OMEGA HHT-IT-LCD Hazardous Area Humidity/ Temperature Transmitter (0 ~ 100%, -40 ~ 140°F (-40 ~ 60°C), LCD, 9.5-28 VDC)

Relative Humidity Range: 0 to 100% RH.

Temperature Range: -40 to 140°F (-40 to 60°C).

Accuracy: ±2% 10 to 90% RH, ±0.9°F at 77°F (±0.5°C at 25°C).

Hysteresis: ±1%.

Repeatability: ±0.1% typical.

Temperature Limits: -40 to 140°F (-40 to 60°C).

Storage Temperature: -40 to 176°F (-40 to 80°C).

Compensated Temperature: -40 to 140°F (-40 to 60°C).

Power Requirements: 9.5-28 VDC.

Output Signal: 4-20 mA, 2 channels for humidity/temperature models (loop power on RH).

Response Time: 15 s.

Electrical Connections: Screw terminal block.

Conduit Connection: 1/2 female NPT.

Drift: < 1% RH/year.

RH Sensor: Capacitance polymer.

Temperature Sensor: Solid state band gap.

Housing Material: Aluminum.

Display: Optional 2 line alpha numeric, 8 characters/line. Temperature display is °F/°C selectable.

Display Resolution: RH: 0.1%; Temperature: 0.1°F (0.1°C).

Enclosure Rating: NEMA 4X (IP66). FM Intrinsically Safe, Class I Div. 1 Group A, B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1 T4.

Weight: 2 lb 8 oz (1134 g).

Compliance: CE, FM.

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