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This electronic hygrotherm detects humidity and temperature and operates a relay contact to switch in a heater or fan when one of the set values is reached. LED indication is clearly visible behind each setting knob and illuminates when set value is reached.
General data |
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Mounting | Clip on, DIN rail |
Contact type | Changeover (SPDT) |
Hysteresis humidity | 4% RH @ +25°C, 50% RH |
Control range humidity to | 90 % RF |
Control range temperature to | 60 °C |
Colour | Light grey |
Hysteresis temperature | 2K @ +25°C, 50% RH |
Control range humidity from | 50 % RF |
Control range temperature from | 0 °C |
Rated operating conditions |
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Operational temperature | -40°C ... +60°C |
Inrush max | 30 A |
Voltage max | 60 V dc |
Connection type | 5-pole terminal |
Voltage min | 20 V dc |
Storage temperature | -40°C ... +60°C |
Life span | VDE: NO/NC > 15,000 cycles, UL: NO/NC > 30,000 cycles |
*Invisible Heading* |
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Humidity storage | <90% RH |
Operating humidity | < 90% RH |
Contact resistance | <10 mΩ |
Breaking capacity | Resistive load: 240 V AC 10 (1,6) A, inductive load, cosφ=0,6: 240 V AC 3 A, 120 V AC 3 A. 24 V DC 4 A |
Dimensions |
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Weight | 0,2 kg |
Depth | 43 mm |
Width | 60 mm |
Material of body | Plastic |
Height | 77 mm |
Safety & approvals |
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Flammability class | UL94-V0 |
IP class | IP20 |
Plastic cover | Light grey plastic, UL94 V-0 |
Approvals | CE, cULus, EAC, RoHS, UL, UL E164102, VDE |
EMC | EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
This electronic hygrotherm detects humidity and temperature and operates a relay contact to switch in a heater or fan when one of the set values is reached. LED indication is clearly visible behind each setting knob and illuminates when set value is reached.
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Parts | Hysteresis | Control range temperature to | Control range temperature to | Control range temperature from | Control range temperature from | Voltage max | Voltage min | Plastic cover | Price | ||
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ETF 012 Hygro, 0…60°C, 50…90% RH, change over, 24-48V dc
Art:
01230.1-00
Copied
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60 °C
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0 °C
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60 V dc
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20 V dc
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Light grey plastic, UL94 V-0
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ETF 012 Hygro, 0…60°C, 50…90% RH, change over, 100-240V ac
Art:
01230.0-00
Copied
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2 °C (tolerance ±1 °C) @ 25 °C and 50% RH
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60 °C
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0 °C
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265 V ac
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90 V ac
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Light grey plastic, UL94 V-0
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ETF 012 Hygro, 32°F…140°F, 50…90% RH, change over, 100-240V ac
Art:
01230.9-00
Copied
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140 °F
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32 °F
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265 V ac
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90 V ac
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