Last Updates: 17/08/2020

Setra 265 Very Low Differential Pressure Transducer

Part Number: Setra 265 Categories: ,
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  • Setra’s Model 265 Pressure Transmitter measures differential or gauge pressure and converts this differential pressure into a proportional electrical signal output. The 265 Series voltage outputs are available with 24VAC excitation and are available in 4-20mA, 0-5VDC and 0-10VDC outputs.

    Model 265 differential pressure transmitters range from 0 to 50 Pa to 0 to 25 KPa. In a normal temperature environment, the accuracy is ±1% of full scale. In the temperature range of -18 ° C ~ +65 ° C, the temperature effect is less than ± 0.06% FS / ° C. Model 265 Series Differential Pressure Transmitter utilizes advanced all-stainless steel elastic diaphragm technology. The stainless steel diaphragm and the fixed electrode form a variable capacitor. When the pressure changes, the capacitance value also changes. Setra’s unique detection circuit converts changes in capacitance values ​​into linear DC signals. The elastic diaphragm can withstand 70KPa overpressure (both positive/negative) without damage.

    This sensor/transmitter has been temperature compensated for improved temperature performance and long-term stability.


    • HVAC
    • Energy Management System
    • VAV and fan control
    • Environmental pollution control
    • Static piping and clean room pressure
    • Oven pressurization and furnace ventilation control


    • 10PSI overload capability
    • 24VDC and 24VAC excitation
    • 0~5VDC, 0~10VDC and 4~20mA analog outputs are compatible with all energy management systems
    • Miswired full protection
    • Powered by a non-adjustable DC power supply
    • 1% accuracy improves the performance of the VAV system
    • The highest precision is 0.25% FS
    • CE compliant
    • Up to 10 PSI Overpressure
    • 24 VDC or 24 VAC Excitation
    • Voltage or Analog Outputs
    • Reverse Wiring Protection
    • Internal Regulation
    • Fire Retardant Case (UL 94 V-0 Approved)
    • Meets CE Conformance Standards

    Data Sheet: Setra Model 265 Data Sheet

    Instruction Manual: Setra Model 265 Operating Instructions

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