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  • Trilion Quality Systems SHEAR 应变片

    剪切散斑照相是激光技术ESPI（全息照相）的一种变体，专门为无损检测应用而设计。剪切成像技术为复合材料、键合结构和其他先进材料的快速宽场检测提供了全场、非接触测试。剪切成像是一种光学视频应变计，通过适当的应力来定位由内部缺陷引起的应变集中。例如，复合材料直升机桨叶在生产中可以在真空激励下进行检测，而在现场则可以在热源（如热枪甚至吹风机）的热激励下进行快速检测。通常使用轻真空、热、声或机械负载。此技术非常适用于具有复杂几何形状和材料成分的组件。，常见用途包括：，-复杂几何形状，例如共固化复合材料结构-复杂材料成分，例如发动机进气道和叶片-核心结构（例如：蜂窝和泡沫）-复合修复评估-腐蚀检查-生产检查

  • RS Components 欧时 1346610 气体仪器

    响应时间:30 seconds
    工作温度:-4 to 122 F (-20 to 50 C)
    仪表类型 :Detector
    气体类型 :CO
    产品类别 :Gas Instruments
    响应时间:30 seconds
    工作温度:-4 to 122 F (-20 to 50 C)
    仪表类型 :Detector
    气体类型 :CO
    产品类别 :Gas Instruments

  • Littelfuse 力特 GS103G1K 热敏电阻

    涂层:Glass
    电阻:10000 ohms
    温度范围:-55 to 250 C (-67 to 482 F)
    Beta 值:3694 0°C - 50°C
    产品类型:Thermistors
    涂层:Glass
    电阻:10000 ohms
    温度范围:-55 to 250 C (-67 to 482 F)
    Beta 值:3694 0°C - 50°C
    产品类型:Thermistors

  • Littelfuse 力特 GS302J1K 热敏电阻

    涂层:Glass
    电阻:3000 ohms
    温度范围:-55 to 300 C (-67 to 572 F)
    Beta 值:3892 0°C - 50°C
    产品类型:Thermistors
    涂层:Glass
    电阻:3000 ohms
    温度范围:-55 to 300 C (-67 to 572 F)
    Beta 值:3892 0°C - 50°C
    产品类型:Thermistors

  • Littelfuse 力特 GT502F1K 温度传感器

    测量范围:-67 to 500 F (-55 to 260 C)
    传感器类型:Thermistor Element
    产品类别:Temperature Sensors
    测量范围:-67 to 500 F (-55 to 260 C)
    传感器类型:Thermistor Element
    产品类别:Temperature Sensors

  • Vaisala 维萨拉 Indigo 200 Series 油传感器和分析仪

    For Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO2 and H2O2 Probes","Vaisala Indigo 200 Series host devices are part of Vaisala Indigo product family and intended for Vaisala's intelligent, stand-alone humidity probes (HMP3, HMP4, HMP5, HMP7, HMP8 and HMP9), dew point probes (DMP5, DMP6, DMP7 and DMP8), temperature probe (TMP1), CO2 probes (GMP251 and GMP252), moisture in oil probe MMP8, as well as our vaporized hydrogen peroxide probe series HPP270: including HPP271 to measure hydrogen peroxide vapor (ppm), or the HPP272 to measure hydrogen peroxide vapor (ppm), temperature, and humidity (relative humidity and relative saturation). The HPP272 probe includes other calculated parameters such as dew point and vapor pressure measurements.","Typical applications include industrial and compressed air drying, life science incubators, hatchers and setters, greenhouses, cold storage & refrigeration, food transportation, CO2 safety, hydraulic and lubrication oil monitoring, demanding HVAC such as animal shelters, swimming pools, parking garages, and facilities using vaporized hydrogen peroxide decontamination.","Indigo 200 allows for easy evaluation and visualization of data, also wirelessly. The installation is uncomplicated, which saves time. Also the probe types are interchangeable reducing downtime. The enclosure with an IP65 classification is safe for harsh environments and resistant to dust and most chemicals. The smooth surface of the enclosure makes cleaning easy.","Features  • Plug-and-play probe connection for Vaisala Indigo compatible probes  • Wireless interface for configuration and temporary use  • Operating temperature: -40 ... +60 °C, with display -20 ...+60 °C  • LCD color display (optional non-display version for analog model)  • IP65 enclosure  • 24 V power supply input  • Indigo 201 model: 3 analog outputs (mA or V)  • Indigo 202 model: RS485 with Modbus RTU  • 2 configurable relays","Key Benefits"," • Easy access to data   • It's easy to view and evaluate data, also wirelessly.  • For harsh environments   • The enclosure with an IP65 classification is safe for harsh environments and resistant to dust and most chemicals. The smooth surface of the enclosure makes cleaning easy.  • Easy installation   • True plug-and-play attachments of probes to the display, which saves time and reduces downtime.

  • Delta OHM HD49-V-77-E-TC2-2-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-17-E-TO2-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-77-E-TC1-5-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD48-S-77-E-TO2-5-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD48-S-77-E-TC1-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-07-E-TO2-2-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-07-E-TC2-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-01-E-TO2-2-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-01-E-TC2-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-17-E-TV-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD49-S-77-E-TV-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD48-S-01-E-TC1-5-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD48-S-17-E-TV-2-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.

  • Delta OHM HD48-S-77-E-TV-10-L 湿度传感器

    HD48… and HD49… series of transmitters measure temperature, relative humidity and the dew point temperature.Versions with only standard analog output or with only RS485 output with MODBUS‑ RTU protocol are available. The models with analog output provide a signal suitable for transmission to a remote display, recorder or PLC. The models with RS485 output are suitable for connection to a PC or PLC.The models of the HD48… series are active transmitters and accept both direct and 24Vac alternating power supply; they have standard current (4…20 mA) or voltage (0…10V) outputs, or a serial RS485 output, depending on the model. The models of the HD49… series are passive transmitters and thus suitable to be inserted in a 4…20 mA current loop.Both series of transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.The transmitters measure relative humidity with a well proven temperature compensated capacitive sensor that assures precise and reliable measurements in the course of time. Both HD48… and HD49… series are available in two probe temperature ranges: standard -20…+80 °C and extended -40…+150 °C for the most critical applications. A stainless steel 10 μm filter protects the sensors against dust and particles (other filters are available for different applications).The transmitters are factory calibrated and no further adjustments are required.Each series is available in different versions: with horizontal probe for duct mounting (HD48…TO…, HD49… TO…) with vertical probe for wall mounting (HD48…TV…, HD49… TV…); with remote probe connected to the transmitter by means of a cable (HD48…TC…, HD49…TC…). Cable lengths available are 2, 5 and 10 m. The probes can be supplied in two different lengths: 135 mm or 335 mm. Various accessories are available for the installation: for example to fix the probe to the duct, it can be used the HD9008.31 flange, a 3/8” universal biconical connection or a PG16 metal cable gland (Ø 10…14 mm). A 4-digit optional display (“L” model) allows to display the measured parameters in a continuous or sequential mode.
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