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4. Connecting Optional Extras
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4. Connecting Optional Extras
4.1 Connecting Optional Extras
3 types of sensors are available as optional extras for this instrument.
By connecting sensors to 4 different connectors on the rear of the unit, you can perform 3 kinds of measurement and
one contact output simultaneously.
Temperature and Humidity Probe - Model 0844
Temp. Range
0~50 °C (32~122 °F)
Temp. Accuracy
±0.5 °C (at the air velocity of 0.2m/s
or more)
Humidity Range
3~98%RH
Humidity Accuracy
±3%RH (±5% when the humidity
level is outside the 30-85%RH)
Dimension
φ
20 × 150mm
Air Velocity Probe - Model 0843
Velocity Range
0~1m/s (0~197FPM)
Velocity Accuracy
±0.05m/s (10FPM)
Dimension
φ
20×150 mm
Curl Cord: 0.2m (Max:1.5m)
Pressure Transmitter - Model C264 0-100Pa
Pressure Range
0~100Pa
Pressure Accuracy
±1%F.S.
Guaranteed Temp
5~65°C
Output 4~20mA
Contact Output Cable - Model 3900-03
When the alarm function is ON and the threshold is
exceeded, the contact closes.
Spec
Photocoupler
Maximum rating: 60V/400mA
Red: + / Black: -
[T/H]
[Air Velocity]
[D.P.]
[Alarm]
* Note: The alarm output is a single set of
contacts that activates upon any sensor
threshold being exceeded. It can be used to
activate a dialer, alarm light, etc.
* When connecting the pressure transmitter,
cable MODEL 3900-02 is required separately.
Please check with your sales representative.
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