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Commercial air conditioning pressure sensor 33SPA-P50C7
SAMPLE_REQUEST
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The PB series pressure sensors are widely used in various pressure measurement applications. In industrial fields, they are extensively applied in refrigeration systems, intelligent water pumps, and air compressor industries. In energy storage systems, they are used for pressure monitoring of coolant circulation loops in liquid cooling units.

The products feature high measurement accuracy, excellent reliability, and long service life. In addition, they are also suitable for daily-life applications. The wetted materials include a 304 stainless steel housing, ceramic sensing element, and corrosion-resistant sealing rings. The sensors are specially designed for household appliances, potable water systems, and food processing equipment.

Technical description

  • Operating Pressure
    1. 0~5.0 MpaG (adjustable)
  • Accuracy
    1. ±1.0% FS @25℃
  • Total Error Band
    1. ±2.5% FS (-40℃ ~ +120℃)
  • Operating Temperature
    1. -40℃ ~ +120℃
  • Media Temperature
    1. -40℃ ~ +120℃
  • Storage Temperature
    1. -40℃ ~ +120℃
  • Proof Pressure
    1. 7.5 MpaG
  • Burst Pressure
    1. 10 MpaG
  • Supply Current
    1. ≤10mA
  • Load Impedance
    1. 10 kΩ (typical)
  • Input Voltage
    1. 5 ± 0.25V DC
  • Output Signal
    1. 0.5 ~ 4.5V DC (ratiometric)
  • Response Time
    1. ＜10ms
  • Overvoltage Protection
    1. 20V DC
  • Reverse Voltage
    1. -14V DC
  • Short Circuit Protection
    1. Yes
  • Ingress Protection
    1. IP67
  • Process Medium
    1. Refrigerants such as R22, R134a, R410a
  • Dielectric Strength
    1. 1800V AC/1s
      Leakage Current <3mA
  • Electrical Connector
    1. Packard #12065287
  • Pressure Port
    1. φ6.0 Copper Straight Tube
  • Housing Material
    1. SUS304

RELATED_PRODUCTS

9 副本2
33SPA-L20B2
Operating Pressure：0-2MpaG
  • Electrical Connector：Direct Cable Outlet
  • Pressure Port：7/16-20UNF-2B
  • Housing Material：Brass
9
33SPA-P20B2
Operating Pressure：0-2MpaG
  • Electrical Connector：Packard #12065287
  • Pressure Port：7/16-20UNF-2B
  • Housing Material：Brass
11 副本2
33SPA-L50C7
Operating Pressure：0-5MpaG
  • Electrical Connector：Direct Cable Outlet
  • Pressure Port：φ6.0 Copper Straight Tube
  • Housing Material：SUS304

ANNOTATION:

The product parameters are provided by Saftty's testing standards, and just for reference. The buyer is responsible for independent analysis, evaluation and judgment during design or use. For the data other than the above parameters, Saftty did not conduct any tests. and Saftty has the right to correct or change the data.
CONTACT US

Sales：Tracy

Phone：

E-mail：sa@saftty.com

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SENSOR_TYPE
  • Pressure sensors
  • Pressure&Temperature sensors
  • Application：
  • Operating pressure：
  • Accuracy：
  • Total error band：
  • Operating temperature：
  • Input voltage：
  • Output signal：
  • Ingress protection rating：
  • Dielectric Strength：
  • Insulation resistance：
  • Process medium：
  • Electrical connector：
  • Pressure Port：
  • Housing material：
SPECIAL_REQUIREMENTS:
CONTACT_INFO_NOTE
  • Application：
  • Operating pressure：
  • Accuracy：
  • Total error band：
  • Operating temperature：
  • Thermistor：
  • Temperature accuracy：
  • Input voltage：
  • Output signal：
  • Ingress protection rating：
  • Dielectric strength：
  • Insulation resistance：
  • Process medium：
  • Electrical connector：
  • Pressure Port：
  • Housing material：
SPECIAL_REQUIREMENTS:
CONTACT_INFO_NOTE