HM35系列 手持式數顯精密壓力表-德威爾Dwyer
HM35系列 手持式數顯精密壓力表能夠可靠的監測和采集差壓數據，用于很多重要場合。它能測量絕對壓力，差壓和表壓，精度達到0.05%。能夠采集存儲10742組數據，并且可以傳送數據到電腦。大的顯示屏可以顯示數據趨勢和峰谷值。HM35帶有校準證書，它可以用作為其它壓力儀表的校準標準。*適用于實驗室，校準中心，或其它需要精密測量的場合。
Power Requirements: (3) 1.5 V AA alkaline batteries, installed functional, user replaceable. Can operate on 6 to 9 VDC external power.
Service: Air and compatible gases.
Wetted Materials: 18/8 stainless steel.
Accuracy: (Includes linearity, hysteresis, and repeatability): Depending on model. ±0.20% full-scale ±1 digit; ±0.10% full-scale ±1 digit; ±0.05% full-scale ±1 digit.
Temperature Limits: 32 to 122°F (0 to 50°C).
Storage Temperature: -4 to 140°F (-20 to 60°C).
Humidity: Maximum 95% RH non-condensing.
Display: Graphical back lit LCD. 128 x 64 points.
Memory: 10,742 readings. Recording intervals adjustable from 1 second to 24 hours or manual.
Case Protection: IP54 (NEMA 3).
Agency Approvals: CE.
Current Consumption: 25 mA without back lit display, IR, or buzzer.
Weight: 10.5 oz (300 g).
Process Connections: Hose 4/6 mm or 1/8" NPT.
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