97Condair CHR and CHR-NA
7.6 Product specications
7.6.1 Technical data
Power Supply
Operating voltage 24 V AC ± 10% 50...60 Hz, 24VDC ± 10%
Power consumption Max. 2 VA
Terminal connections For wires 0.34…2.5 mm
2
(AWG 24…12)
Signal input
Measuring element Capacitive measuring element
Measuring range 0…100 %rH
Measuring accuracy
100
0
±1
±2
±3
±4
±5
%rF
%rh
%hr
%rF
%rh
%hr
20 30 40 50 60 70 80 90 100
Max. rH tolerance at 25 °C (77°F)
Hysteresis ± 1 %rH
Signal output
Digital signal output DO1
Switching type Relay, normally open
Switching power 2(1.2) A
Admissible switching voltage 0...250 VAC / 0...24VDC
Environment
Operation IEC 721-3-3
Climatic Conditions Class 3 K5
Temperature 0…50°C (32…122°F)
Humidity <95 %rH not condensing
Transport and Storage IEC 721-3-2 and IEC 721-3-1
Climatic Conditions Class 3 K3 and Class 1 K3
Temperature -25…70°C (-13…158°F)
Humidity <95 %rH not condensing
Mechanical Conditions Class 2M2
Standards
CE compliant to EMC Norm 2014/30/EU,
Low Voltage Directive 2014/35/EU
EN 61 000-6-1/ EN 61 000-6-3
Automatic electrical control and regulating devices
for domestic use and similar applications
EN 60 730 –1
Degree of protection according to 60529 IP30
Protection class III (IEC 60536)
General
Housing material PC and ABS
Mounting plate Galvanized steel
Weight (including packaging) 260 g (9.2 oz)
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