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Measuring valuesRelative humidity

Humidity sensor
1) 1) HC1000-400 Measuring range
2) 0...100% RHAccuracy (including hysteresis, non-linearity and repeatability, traceable to international standards, administrated by NIST, PTB, BEV...)-15...40°C
(5...104°F) <90% RH± (1.3 + 0.3%*mv) % RH-15...40°C
(5...104°F) >90% RH± 2.3% RH-25...70°C
(-13...158°F) ± (1.4 + 1%*mv) % RH -40...180°C
(-40...356°F) ± (1.5 + 1.5%*mv) % RH Temperature dependence electronicstyp. 0.08% RH/°C Response time with filter at 20°C / t
90 < 30 sec.

Temperature

Temperature sensorPt1000 (DIN EN 60751, class A) Measuring range sensor headEE30EX-A-20...60°C
(-4...140°F) EE30EX-D -40...180°C
(-40...356°F) EE30EX-E-40...180°C
(-40...356°F) Accuracy (typ.)
∆ °C °C Temperature dependencetypical 0.005°C/°C

Max. adjustable Measurement Range

3) fromtounit EE30EX-AEE30EX-D/E HumidityRH0100100%RH TemperatureT-40
(-40) 60
(140) 180
(356) °C
(°F) Dew point temperatureTd-80
(-112) 60
(140) 100
(212) °C
(°F) Frost point temperatureTf-80
(-112) (32) (32) °C
(°F) Wet industrial bulb temperatureTw0
(32) 60
(140) 100
(212) °C
(°F) Water vapour pressuree0
(0) 200
(3) 1100
(15) mbar
(psi) Mixing ratior0
(0) 425
(2900) 999
(9999) g/kg
(gr/lb) Absolute humiditydv0
(0) 150
(60) 700
(300) g/m
3 (gr/ft 3 ) Specific enthalpyH-50
(-15000) 400
(150000) 2800
(999999) kJ/kg
(lbf/lb)

Outputs

Two freely selectable and scalable outputs0 - 5 V-1 mA< I
L < 1 mA0 - 10 V -1 mA< I
L < 1 mA 4 - 20 mAR
L < 360 Ohm Serial interfaceRS232C

General

Supply voltageSELV24V DC/V AC ± 15%
SELV = Safety Extra Low Voltage Current consumption ≤ 150mA(24V DC); ≤ 280mA(24V AC) Pressure range with pressure tight sensor probe0.01...15 bar
(0.15...218psi) System requirements for softwareMS Windows
TM

98

or later; serial interfaceHousingssupply- and evaluation unitABS-plastic / IP65 sensor driver unit AlSi12 / IP65 Cable glandPG 7 and PG 9; for cable diameter 5 - 9 mm
(0.2 - 0.35”) Electrical connectionscrew terminals max. 1.5 mm²
(AWG 16) Sensor protectionsintered stainless steel filter, PTFE-filter or metal grid filter Temperature rangesensor probe: according measuring rangeelectronic sensor driver device:-20...60°C
(-4...140°F) electronic supply- and evaluation device:-40...60°C
(-40...140°F) electronic with display:0...40°C
(32...104°F) Storage temperature rangeelectronics and sensor head-30...60°C
(22...140°F) Electromagnetic compatibility accordingEN61000-6-4 EN61000-6-2
1)Refer to the working range of the humidity sensor.3) Refer to accuracies of calculated values.2) The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2-times standard deviation). The accuracy was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of Uncertainty in Measurement).

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