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Electronic hygrostat - EFR 012

EFR

  • Adjustable and pre-set relative humidity
  • Status indicator (LED)
  • High switching capacity
  • Clip fixing
  • Temperature-compensated

Product description

The electronic hygrostat senses the relative humidity in an enclosure with electric/electronic components and turns on a heater at the set point, helping prevent the formation of condensation in the enclosure. The LED integrated in the adjustment knob is lit when the connected heater is in operation

Part numbers

Parts Price Control range humidity from Control range humidity to Voltage max Voltage min Approvals
40 % RF 90 % RF 230 V ac 230 V ac CE, cULus, EAC, RoHS, UL, UL E164102, VDE
65 % RF 65 % RF 230 V ac 230 V ac CE, cULus, EAC, RoHS, UL, UL E164102, VDE
50 % RF 50 % RF 230 V ac 230 V ac CE, cULus, EAC, RoHS, UL, UL E164102, VDE
40 % RF 90 % RF 120 V ac 120 V ac CE, cULus, EAC, RoHS, UL, UL E164102
65 % RF 65 % RF 120 V ac 120 V ac CE, cULus, EAC, RoHS, UL, UL E164102

Part

01245.0-00
EFR 012 Hygrostat, 40…90% RH, change over, 230V ac,

Technical data

General data

Control range humidity from 40 % RF
Control range humidity to 90 % RF
Hysteresis humidity 5% RH @ 25°C @ 50% RH
Mounting Clip on, DIN rail
Contact type Changeover (SPDT)
Colour Light grey

Rated operating conditions

Voltage max 230 V ac
Voltage min 230 V ac
Inrush max 16 A
Breaking capacity AC 240 V / AC 120 V 8 (1,6) A
Connection type 5-pole terminal
Operational Temperature 0 °C ... +60°C
Storage temperature -20°C ... +70°C
Life span > 50,000 cycles
Operating humidity < 90% RH
Humidity storage <90% RH

Dimensions

Height 64,5 mm
Width 42 mm
Depth 38 mm
Weight 0,07 kg
Material of body Plastic

Safety & approvals

IP class IP20
Approvals CE, cULus, EAC, RoHS, UL, UL E164102, VDE
Flammability class UL94-V0
Frequency 50/60 Hz

Resource

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