無(wú)線，測(cè)量壓差，空氣速度和流量
DP3無(wú)線壓差模塊是一個(gè)緊湊，高精度，自動(dòng)范圍壓差模塊理想的低流量應(yīng)用。DP3系列與Dwyer Meter應(yīng)用軟件結(jié)合使用，可查看過(guò)濾器的壓降、管道中的靜壓以及皮托管或空氣流量站的速度壓力。產(chǎn)品應(yīng)用
建筑調(diào)試建筑暖通空調(diào)測(cè)試和平衡關(guān)鍵環(huán)境測(cè)試工業(yè)過(guò)程驗(yàn)證儀器儀表驗(yàn)證
自動(dòng)測(cè)距技術(shù)可將性能保持在0.1英寸H20
LED指示燈顯示模塊狀態(tài)、連接，為用戶充電和記錄
空中傳送更新確保模塊具有固件
單元可安裝在皮托管和速度柵格上
可充電電池可提供10小時(shí)的電池壽命
一鍵式設(shè)計(jì)便于操作和簡(jiǎn)單記錄
堅(jiān)固的外殼允許10英尺的下降而不受影響功能
根據(jù)模塊的傾斜度自動(dòng)校正壓力讀數(shù)
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. |
