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Home > Products > Air Relative Humidity Transmitters & Psyhrometers > Air Relative Humidity and Temperature Transmitters > -08 Model
-08 Model
-08 Model

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-08 Model

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Application: For measuring air relative humidity and temperature. 

Specifications

Type of Transmitter

DV (Relative Humidity Transmitter),
DVT (Relative Himidity and Temperature Transmitter)

RH Sensor

HIH, SHT21, SHT25

Signal Output

4 to 20 mA, 0 to 10 V, RS485, 
I2C 2-wire serial interface 

RH Measuring Rage

0 to 100 % (without condensation)*

Temperature Measuring Range

0 to 60 °C (HIH)
-20 to 60 °C (SHT)

RH Accuracy

HIH: 0 to 10% - 6; 10 to 89% - 3; 89 to 93% - 4; 93 to 100% - 8
SHT21: 0 to 10% - 6; 10 to 90% - 3; 90 to 100% - 6
SHT25: 0 to 10% - 4; 10 to 90% - 2; 90 to 100% - 4

Temperature Accuracy (only for DVT)

1.0

Response Time (in slow moving air)

2 min (without filter)
3.5 min (with filter)

External Power Supply

15 to 24 V DC 

* - Transmitter with HIH sensor works stable with recommended 10 to 93% RH.   


Design Features:
  Immersion model.  Capacitive sensor element is protected by breathable microporus filter and requires no maintenance. The transmitter is mounted directly within Z65 plastic case.

Available with a mobile threaded connection (-08a Model) as it's shown below.


 

Probe Standard Lengths and Diameters

Probe Length, L 80, 100, 120, 160, 200, 250 mm
Probe Diameter 6, 10 mm


Note: The indication is provided by any Controller with 4 to 20 mA output.

RH Transmitter with RS485 requires Adapters BP9-RG or BP9-RG-USB with intergrated power supply and Technologsoft.

 

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