E+E Elektronik EE300Ex, User Manual

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User Manual EE300Ex Humidity / Temperature Sensor
7 Technical Data
7.1 EE300Ex-M1 Humidity and Temperature Sensor
Measurands
Relative humidity
Measuring range 0...100 % RH
Accuracy 1)
(including hysteresis, non-linearity and repeatability,
-15...40 °C
(5...104 °F)
≤90 % RH ± (1.3 + 0.3%*mv) % RH
traceable to international standards, administrated by NIST, PTB, BEV...)
-15...40 °C
(5...104 °F)
>90 % RH ± 2.3 % RH
-25...70 °C
(-13...158 °F)
± (1.4 + 1%*mv) % RH
mv = measured value
-40...180 °C
(-40...356 °F)
± (1.5 + 1.5%*mv) % RH
Temperature dependence electronics, typ. 0.03 % RH/°C
Response time t
90
< 30 s with stainless steel filter at 20 °C
(68 °F)
Temperature
Measuring range Wall mount: -40...60 °C
(-40...140 °F)
Remote probe: -40...180 °C
(-40...356 °F)
For TIIS (Japan):
Model T1, T7, T10: -40...60 °C
(-40...140 °F)
Accuracy 1)
∆ T [°C]
T [°C]
-40 0 -10 -20 -30 10 50 40 30 20 60 100 90 80 70 140 130 120 110 150 170 160 180
∆ T [°C]
T [°C]
∆ T [°C]
T [°C]
Temperature dependence of electronics, typ. 0.005 °C/°C
Calculated parameters
Outputs
Freely selectable and scalable outputs 2 x 4-20 mA (2-wire) galvanically isolated R
L
= (V
cc
-9V)/20mA
Output 1 must be connected!
General
Supply voltage V
cc min
= (9+R
L
*0.02) V DC V
cc max
= 28 V DC R
L
= load resistor
Current consumption Max. 20 mA per channel
Protection class of housing IP65 / NEMA 4
Cable gland M16 for cable diameter 5 - 10 mm
(0.2" - 0.4")
M20 for cable diameter 10 - 14 mm
(0.4" - 0.6")
Electrical connection Screw terminals max. 1.5 mm²
(AWG 16)
Working temperature range Probe according measuring range
Electronics without display -40...60 °C
(-40...140 °F)
Electronics with display -20...60 °C
(-4...140 °F)
Storage temperature range Electronics and probe -20...60 °C
(22...140 °F)
Electromagnetic compatibility EN 61326-1 EN 61326-2-3 ICES-003 ClassB
Industrial Environment FCC Part15 ClassB
Material Enclosure stainless steel 1.4404
Probe cable PTFE
Probe (without filter) stainless steel 1.4301
1) 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).
from up to Units
wall mount remote probe
Dew point temperature Td -40 ( -40) 60
( 140)
100
( 212)
°C
(°F)
Frost point temperature Tf -40 ( -40) 60
( 140)
100
( 212)
°C
(°F)
Wet bulb temperature Tw 0 ( 32) 60
(140)
100
( 212)
°C
(°F)
Water vapour pressure e 0 ( 0) 200
( 3)
1 100
( 15)
mbar
(psi)
Mixing ratio r 0 ( 0) 425
( 2 900)
999
( 9 999)
g/kg
(gr/lb)
Absolute humidity dv 0 ( 0) 150
( 60)
700
( 300)
g/m³
(gr/ft³)
Specific enthalpy h 0 ( 0) 400
( 150 000)
2 800
( 999 999)
kJ/kg
(Btu/lb)
Water activity aw 0 - 1 1
Water content X 0 - 100 000 [ppm]