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簡單介紹：

WR293相對(duì)濕度傳感器使用一體式HYGROSMART傳感器可更換模塊，內(nèi)置可替換傳感器和電纜。因?yàn)樵搩x表擁有遠(yuǎn)傳探頭各種尺寸，所以可以應(yīng)用在高溫環(huán)境中。內(nèi)置可替換傳感器便宜于重新檢驗(yàn)和減少維護(hù)成本。

詳情介紹：

Product Features

Humidity and temperature output signal: selectable through software
Variables calculated and displayed: dew point, frostpoint, absolute humidity, mix ratio, specific enthalpy
Protection IP65
Probe with interchangeable module HYGROSMART and cable
Linearised and temperature compensated humidity measurement

CE conformity

PERFORMANCE
Measurement Range (RH)	0-100% RH
Measurement Range (T)	-30 to +200°C
Accuracy RH @ 23°C	<±2% RH (5-95% RH)
Accuracy (T) @ 23°C	±0.4°C
Stability - RH Sensor	<±1% RH/year
Response Time - RH Sensor	<10 sec typical (for 90% of the step change)
ELECTRICAL INPUT/OUTPUT
Output Signal	0–1 VDC, 0–5 VDC, 0–10 VDC 0–20 mA, 4–20 mA (3 wires) RS485
Supply Voltage	15 ≤ VAC ≤ 27 18 ≤ VDC ≤ 38
Load Resistance	Current output: R ≤ 500 Ω
Current Consumption	1.7 W
OPERATING CONDITIONS
Operating Temperature	Probe: -30 to +200°C Housing: -30 to +70°C Storage: -40 to +70°C
Operating Humidity	Probe: 0–100% RH Housing: 0–100% RH Storage: 0–100% RH
MECHANICAL SPECIFICATIONS
Ingress Protection Sensor	IP65
Material	Housing: Aluminium die casting Probe: Stainless steel
Electrical Connections	Screw terminals
Dimensions	Housing: 120 x 120 x 51 mm Probe: L=134mm, ø12mm
Weight	450g
Display Resolution	LCD, lines x 16 characters

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