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TECHNICAL DATA:
Measurement values
Relative humidity
Humidity sensor
1)
HC1000-400
Working range
1 )
0...100% RH
Accuracy including hysteresis and non-linearity
- Special calibration against certified standards
± 1% RH (0...90% RH)
± 2% RH (90...100% RH)
- Standard calibration
± 2% RH (0...90% RH)
± 3% RH (90...100% RH)
Temperature dependence of electronics
typ. ± 0.01% RH/degC (0.0055% RH/°F)
Temperature dependence of sensing probe
typ. ± (0.002 + 0.0002 x RH [%]) x
∆
T [degC]
∆
T =T - 20 degC
Response time with metal grid filter at 20 degC / t
90
< 15s
Temperature
Temperature sensor element
Pt1000 (Tolerance class A, DIN EN 60751)
Working range sensing head
EE31-xAx
-40...60 degC
(-40...140°F)
EE31-xBx -40...80 degC
(-40...176°F)
EE31-xDx
-40...180 degC
(-40...356°F)
EE31-xEx
-40...180 degC
(-40...356°F)
EE31-xFx -40...60 degC
(-40...140°F)
Accuracy (typ.)
-40...180 degC (-40...356°F)
Temperature dependence of electronics
typ. ± 0.005 degC/degC (°F/°F)
Outputs
2)
Two freely selectable and scaleable analogue outputs
0 - 5V
-1mA < IL < 1mA
0...100% RH / xx...yy degC respectively
0 - 10V
-1mA < IL < 1mA
4 - 20mA
R
L
< 500 Ohm
0 - 20mA
R
L
< 500 Ohm
Serial interface
RS232C
RS485 optional
Max. adjustable measurement range
2)3)
from
up to
units
EE31-A,F
EE31-B
EE31-D,E
Humidity
RH
0
100
100
100
% RH
Temperature
T
-40
(-40)
60
(140)
80
(176)
180
(356)
degC
(°F)
Dew-point temperature
Td
-80
(-112)
60
(140)
80
(176)
100
(212)
degC
(°F)
Frost-point temperature
Tf
-80
(-112)
0
(32)
0
(32)
0
(32)
degC
(°F)
Wet-bulb temperature
Tw
0
(32)
60
(140)
80
(176)
100
(212)
degC
(°F)
Water vapour partial pressure e
0
(0)
200
(3)
500
(7.5)
1100
(15)
mbar
(psi)
Mixture ratio
r
0
(0)
425
(2900)
999
(9999)
999
(9999)
g/kg
(gr/lb)
Absolute humidity
dv
0
(0)
150
(60)
300
(120)
700
(300)
g/m
3
(gr/f
3)
)
Specific enthalpy
h
0
(0)
400
(50000)
1000
(375000)
2800
(999999)
kJ/kg
(lbf/lb)
General
Supply voltage
SELV 8...48V DC
SELV 12...35V AC
(SELV = Self Electrical Low Voltage)
Current consumption - 2x voltage output
for 24V DC/AC: typ. 40mA
- 2x current output
typ. 80mA
Pressure range for pressure tight probe
0.01...15bar (0.15...218psi)
System requirements for software
WINDOWS 98 or later; serial interface
Housing / protection class
Plastic PC / IP65; Nema 4
Cable gland
M16 x 1.5
Electrical connection
screw terminals up to max. 1.5mm² (AWG 16)
Sensor protection
stainless steel sintered filter, PTFE filter or metal grid filter
Operating temperature range of electronics
-40...+60 degC (-40...140°F)
Working and storage temperature range
Housing with display
-20...+50 degC (-4...122°F)
Storage temperature range
-40...+60 degC (-40...140°F)
Electromagnetic compatibility according to
EN61000-6-2
EN61010-1
ICES-003 ClassB
EN50081-1
FCC Part15 ClassB
1)
See Working range of the humidity sensor!
2)
Can be easily changed by software.
3)
See accuracy of computational functions.
Technical Data EE31
Technical Data EE31
0.5
0.6
-40 -30 -20
-10
0
10
20
30
40
50
60
70
80
90
100 110 120 130 140 150 160 170 180
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
∆
degC
degC
Hardware
