无线，测量压差，空气速度和流量
DP3无线压差模块是一个紧凑，高精度，自动范围压差模块理想的低流量应用。DP3系列与Dwyer Meter应用软件结合使用，可查看过滤器的压降、管道中的静压以及皮托管或空气流量站的速度压力。产品应用
建筑调试建筑暖通空调测试和平衡关键环境测试工业过程验证仪器仪表验证
自动测距技术可将性能保持在0.1英寸H20
LED指示灯显示模块状态、连接，为用户充电和记录
空中传送更新确保模块具有固件
单元可安装在皮托管和速度栅格上
可充电电池可提供10小时的电池寿命
一键式设计便于操作和简单记录
坚固的外壳允许10英尺的下降而不受影响功能
根据模块的倾斜度自动校正压力读数
Service:Non-corrosive dry gases.
Wetted Materials:Zinc plated brass; Silicon.
Accuracy:±0.5% FS span @ 25°C (includes non linearity, hysteresis, and non repeatability)*.
Pressure Limits:±10 in w.c. (±2.5 kPa).
Temperature Limits:Operating: -4 to 140°F (-20 to 60°C); Storage: -40 to 185°F (-40 to 85°C).
Power Requirements:3.7V lithium ion battery, user rechargeable.
Wireless Distance:50' (15 m).
Weight:3.3 oz (93.55 g).
Electrical Connections:Female mini-USB.
Hose Connections:Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) ID tubing.
Approvals:CE, FCC.
| Model | Description |
|---|---|
| DP3 | Wireless differential pressure module, high accuracy. |
| DP3-NIST | Wireless differential pressure module, high accuracy with NIST Calibration. |
