23
Hardware
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
9 0
< 15s
Temperature
Temperature sensor element
Pt1000 (Tolerance class A, DIN EN 60751)
Working range sensing head
EE29-xAx -40...60 degC
(-40...140°F)
EE29-xBx -40...80 degC
(-40...176°F)
EE29-xDx
-40...180 degC
(-40...356°F)
EE29-xEx
-40...180 degC
(-40...356°F)
EE29-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
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 sensor
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
Working 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 humidity sensor!
2 )
Can easily be changed by software.
Technical Data EE29
Technical Data EE29
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
