Rotronic DT722 Environmental Temperature and Humidity Probe (-40 ~ 150 °C/0 ~ 100 %RH)

Performance

Measurement range (RH): 0...100 %rh

Measurement range (T): -40...150 °C (-40...302 °F)

Accuracy @ 25 °C (77 °F) humidity: < ±2 %rh (5...95 %rh)

Accuracy @ 25 °C (77 °F) temperature: ±0.2 °C (±0.36 °F) typical

Stability – RH sensor ±1 %rh/year

Response time – RH sensor: <10 sec typical (for 90 % of the step change)

Electrical specifications

Output signal: 4...20 mA

Supply voltage: 8...32 V DC

Supply voltage influence: ±0.01 %rh/V typical

Operating humidity

Operating humidity probe, housing, storage: 10...95 %rh (non-condensing)

Operating temperatures

Probe: -40...150 °C (-40...302 °F)

Housing: -20...70 °C (-4...158 °F)

Storage: -30...75 °C (-22...167 °F)

Mechanical specifications

Ingress protection: IP65 (NEMA 4 level)

Housing material: Stainless steel

Weight

200 mm/800 g (7.87"/28.22 oz)

300 mm/900 g (11.81"/31.75 oz)

500mm/1040 g (19.69"/36.68 oz)

900 mm/1412 g (35.43"/49.80 oz)

Electrical connections: 5 pin, M12 

Catalog