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Electronic hygrotherm - ETF 012

  • Temperature and humidity regulation
  • LED indication of active values
  • External sensor

Product description

This electronic regulator detects humidity and temperature and starts via a relay contact, a heater or fan when one of the set values is reached. LEDs, clearly visible behind each setting knob, indicate the active value.

Technical data

Hysteresis (temperature)

2 °C (±1 °C)

Hysteresis (humidity)

4 % (±1 %) rF

Reaction time, moisture

Approx. 160 sec.

Contact type

Change-over relay

Contact resistance

<10 mΩ

Electrical lifetime

>100,000 change-overs

Max inrush current

AC 30 A for 10 sec

Breaking capacity

240 V AC, 10 A (resistive load)
120 V AC, 10 A (resistive load)
240 V AC, 1.6 A (inductive load, cosφ=0.6)
120 V AC, 1.6 A (inductive load, cosφ=0.6)
60 V DC, 0.6 A

EMC

Per EN 55014-1-2, EN 61000-3-2, EN 61000-3-3

Connection

5-pole terminal block for 2.5 mm² cable

Installation

Snap bracket for 35 mm DIN rail

Storage temperature

-20 °C to +80 °C

Enclosure

Plastic, UL94 V0, light grey

Enclosure class

IP20

Weight

Approx. 0.2 kg

Approval

Drawing to VDE-approved, Drawing on approved of UL, UL file E164102

 

Dimensions

Dimension sketch

 

Connection

Connecting drawing to ETF012

Inkopplingsritning to ETF012

 

Order number

Order no.

Description 1 m cable

Voltage

Temperature

Humidity (rF)

01231.0-00

Electronic hygrotherm ETF012

100…240 V AC

0-60 °C

50-90 %

01231.9-00

Electronic hygrotherm ETF012

100…240 V AC

32-140 °F

50-90 %

01231.1-00

Electronic hygrotherm ETF012

24…48 V DC

0-60 °C

50-90 %

 

Order no.

Description 2 m cable

Voltage

Temperature

Humidity (rF)

01231.0-01

Electronic hygrotherm ETF012

100…240 V AC

0-60 °C

50-90 %

01231.9-01

Electronic hygrotherm ETF012

100…240 V AC

32-140 °F

50-90 %

01231.1-01

Electronic hygrotherm ETF012

24…48 V DC

0-60 °C

50-90 %

 

 

Part

01231.0-00
ETF 012 Hygro, 0…60°C, 50…90% RH, change over, 100-240V ac - 1m cable

Technical data

Approvals CE, cULus, EAC, RoHS, UL, UL E164102, VDE
Breaking capacity 240VAC, 10 (1.6) A
Colour Light grey
Connection type 5-pole terminal
Contact resistance <10 mΩ
Contact type Changeover (SPDT)
Control range humidity from 50 % RF
Control range humidity to 90 % RF
Control range temperature from 0 °C
Control range temperature to 60 °C
Depth 43 mm
EMC EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
Flammability class UL94-V0
Height 77 mm
Humidity storage <90% RH
Hysteresis humidity 4% RH @ +25°C, 50% RH
Hysteresis temperature 2K @ +25°C, 50% RH
Inrush max 30 A
IP class IP20
Life span VDE: NO/NC > 15,000 cycles, UL: NO/NC > 30,000 cycles
Material of body Plastic
Mounting Clip on, DIN rail
Operating humidity <90% RH
Operational Temperature -40°C ... +60°C
Storage temperature -40°C ... +60°C
Weight 0,2 kg
Width 60 mm
Voltage ac max 265 V
Voltage ac min 90 V
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