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Model 167 Differential Pressure Transmitter
Model 167 Differential Pressure Transmitter

Model 167 Differential Pressure Transmitter

Overview

Model 167 series are low range differential pressure transducers and transmitters. It was specially designed for 35mm DIN Rail Mount, which dramatically reduces the required mounting space and installation cost. The green and red LED indicators show the working status of the unit in the field.


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Key Features of Model 167 Differential Pressure Transmitter:

  • Up to 15 PSI Proof Pressure on all Ranges

  • LED working status indicators

  • DIN Rail Mount

  • Detachable Euro style terminal block reduces wiring errors and field wiring time.

  • Miswiring Full Protection

  • Unsymmetrical Bidirectional Pressure Ranges

  • True Zero Output for Voltage Unit


Specification of Model 167 Differential Pressure Transmitter:

  • Accuracy: ±0.25%, ±0.40% or ±0.60% of span

  • Differential Pressure Ranges:

Unidirectional: 0.10 in.W.C. to 100.00 in.W.C.

Bidirectional: ±0.10 in.W.C. to ±50.00 in.W.C.

  • NEMA 1; ABS enclosure

  • Mounting: surface mount

  • Output signal: current or voltage


Applications of Model 167 Differential Pressure Transmitter:

  • Power plant air flow monitor and control

  • Textile Machinery

  • Clean room and fume hood control

  • Duct static pressure measurement

  • Draft Control

  • HVAC and VAV control

  • Furnace air flow control


Certificates & Approvals

CE

RoHS


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FAQ
  • Is Wave Soldering Recommended?

    Wave soldering is likely to cause degradation of product performance. Wave soldering is not recommended. Generally we recommend to solder by hand.


  • Can PIR Sensor Detect Animals?

    PIR sensors are excellent in human and animal detection. They are mostly used in triggering an intruder alarm and activate household appliances upon the presence of a human.

  • Do PIR Sensors Work Through Glass?

    No, alarm motion sensors do not work through glass. Most motion sensors use passive infrared (PIR) technology to detect motion. Changes in IR energy are not easily detected through glass. This is why motion sensors will generally not work through windows, which are usually insulated.


  • What Is The Package?

    1. PIR sensor: Graphic Carton-> Carton

    2. LDR: plastic bag -> Graphic Carton -> Carton

    3. Fresnel Lens: plastic bag -> Carton


  • What are the Factors that Affect the Performance of the Product?

    1. When there is dirt on the window, it will affect the detection performance.

     

    2. When the ambient temperature and the human body temperature are close, the detection and sensitivity are significantly reduced, sometimes causing short-term failure. The recommended minimum temperature difference between the ambient temperature and the human body temperature needs to reach at least 4 ° C.

     

    3. When designing the circuit, pay attention to anti-interference measures to prevent false alarms caused by radio frequency interference.