HYGROTHERM 24-48DC

ELECTRONIC HYGROTHERM
ETF 012


The electronic hygrotherm simultaneously monitors the temperature and humidity in enclosures and control cabinets. Condensation is prevented by switching heating and fans on or off as needed.
The version with an external sensor can be installed anywhere in the control cabinet and enables precise measurement.
• Adjustable temperature and humidity
• Wide voltage range
• High switch performance
• Operating temperature as low as -40 °C
• Optical status indicator

Switch difference (temperature): 2 K (±1 K tolerance) at +25 °C (+77 °F), 50% RH
Switch difference (humidity): 4% RH (±1% tolerance) at +25 °C (+77 °F), 50% RH
Reaction time (humidity): ~ 5 s
Contact type: change-over contact (relay)
Service life: VDE: NO/NC > 15,000 cycles, UL: NO/NC > 30,000 cycles
Max. switching capacity (relay output): 240 VAC, 10 (1.6) A, 60 VDC, 0.6A¹
Max. inrush current: AC 30 A for 10 s
Optical indicator: LED
Connection: 5-pole terminal, clamping torque 0.5Nm max.: rigid/stranded² wire 2.5mm² (AWG 14)
Mounting: clip for 35mm DIN rail, EN 60715
Casing: plastic according to UL94 V-0, light grey
Dimensions: 77 x 60 x 43 mm
Weight: ~ 0,2 kg
Fitting position: vertical
Operating/Storage temperature: -40 to +60 °C (-40 to +140 °F)
Operating/Storage humidity: < 90% RH (non-condensing)
Protection type: IP20
Approvals: VDE, UL File No. E164102, EAC