HM35系列 手持式數(shù)顯精密壓力表-德威爾Dwyer
HM35系列 手持式數(shù)顯精密壓力表能夠可靠的監(jiān)測(cè)和采集差壓數(shù)據(jù)，用于很多重要場(chǎng)合。它能測(cè)量絕對(duì)壓力，差壓和表壓，精度達(dá)到0.05%。能夠采集存儲(chǔ)10742組數(shù)據(jù)，并且可以傳送數(shù)據(jù)到電腦。大的顯示屏可以顯示數(shù)據(jù)趨勢(shì)和峰谷值。HM35帶有校準(zhǔn)證書，它可以用作為其它壓力儀表的校準(zhǔn)標(biāo)準(zhǔn)。*適用于實(shí)驗(yàn)室，校準(zhǔn)中心，或其它需要精密測(cè)量的場(chǎng)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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