产品介绍
The LIQUI-FLOWTM series L10I\/L20I digital Liquid Flow Meters \/ Controllers for low flow ranges are equipped with a rugged 'industrial style' (IP65) pc-board housing for use in industrial environments. The instruments operate on a thermal, thru-flow measuring principle. The flow meter can be connected to a control valve to form a closed control loop. The standard direct acting valve (model C2I) is normally closed, has a pressure capability of 100 bar (1500 psi) and a purge connection for easy elimination of air or gas.","Lowest range 0,25 ... 5 g\/h.","Highest range 20 ... 1000 g\/h.","Note: ranges for fluids with thermal properties similar to H2O.","\"Multibus\" digital communication","Bronkhorst High-Tech developed their digital instruments according to the flexible \"multibus\" concept, due to which the instruments can be equipped with on-board interface board with DeviceNetTM, Profibus-DP®, Modbus or FLOW-BUS protocol. More information about digital \"multibus\" communication.","Features:","Applications:
特性
- 测量准确、快速
- 没有转动部件
- 适用于低沸点液体
- 态度不敏感
- 内部体积很小
- 配合控制阀:连续稳定控制
- 等级ip65
- （石油）化工装置
- 制药行业
- 食品工业(香料、添加剂)
- biotechnical行业
- 无活动部件
- (石油)化学装置
- 食品工业（香料、添加剂）
- 生物技术产业
Series L131+C21 (IP65 control valve) 质量流量计和控制器技术参数
| 规格项 | 参数值 | 勾选搜索替代 |
| 性 能 | ||
| 质量流量 | 9.19E-6 to 0.0037 lbs/min (2.50E-7 to 1.00E-4 metric tons/hr) | |
| 特 性 | ||
| 工作压力 | 0.0 to 1450 psi (0.0 to 1021 m H2O) | |
| 介质温度 | 32 to 158 F (0 to 70 C) | |
| 介质类型 | Liquid | |
| 特征 | Controller; Recorder / Totalizer Functions | |
| 电 气 | ||
| 电气输出 | Analog Current; Voltage | |
| 连 接 & 显 示 | ||
| 接口选项 | Serial / Digital;Network / Fieldbus | |
| 环 境 | ||
| 工作温度 | 41 to 158 F (5 to 70 C) | |
| 物 理 | ||
| 终端配件 | Compression; In-line Threaded (optional feature) | |
| 安装 | In-line | |
| 更多技术信息 | ||
| 仪表形式 | Mass Flow Meter | |
| 更多规格 | ||
| 测量技术 | Thermal | |
| 产品标准 | RoHS | |
| 产品类别 | Mass Flow Meters and Controllers | |
| 显示 | Digital (optional feature) | |
| 前面板接口 | Computer Controllable |
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