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HD9817TVS

Series: HD9817T… Series – RH and Temperature Digital Transmitters Brand: Delta OHM S.R.L.

Dual Temperature and Relative Humidity Transmitter. Pt100 Sensor. 0…1 Vdc Analog Outputs and RS485 MODBUS-RTU Output

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Specifications

Brand

Delta OHM S.R.L.

Relative Humidity Sensor

Capacitive

Relative Humidity Sensor Protection

P8, stainless steel grid and PTFE, 10 µm

Relative Humidity Measuring Range

0…100 %RH

Relative Humidity Sensor Working Range

-40…+80° C

Relative Humidity Accuracy

± 1.5 % (0…90 % RH), ± 2 % (90…100 %) @ T= 15…35° C
± (1.5 + 1.5 % measure) % @ T= remaining range

Relative Humidity Response Time

< 15 s @ 23° C (air speed = 1 m/s without filter)

Relative Humidity Temperature Dependence

2 % on the whole temperature range

Relative Humidity Hysteresis and Repeatability

0.4 %RH

Relative Humidity Long Term Stability

1 %/year

Temperature Sensor Type

Pt100 1/3 DIN

Temperature Measuring Range

-40…+60° C

Temperature Accuracy

± 0.2° C ± 0.15 % of the measured value

Temperature Response Time

< 15 s (without filter)

Temperature Long Term Stability

0.2° C/year

General Power Voltage

5…35 Vdc
5…30 Vdc (HD9817TVS)

General Consumption

Typically 2 mA
4 mA typical @ 12 Vdc (HD9817TVS)

General Maximum Operating Temperature

-40…+80° C (for short periods)

General Operating Humidity

0…100 % RH

Housing Dimensions

Ø14x138 mm
Ø14x155 mm (HD9817TVS)

Housing Degree of Protection

IP65

Documentation