Inverter air conditioner pressure sensor 33SPA-P20B2
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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. 0~2.0 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. 4 MpaG
  • Burst Pressure
    1. 6 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. 7/16-20UNF-2B
  • Housing Material
    1. Brass

Commenti:

I parametri del prodotto sono forniti dagli standard di collaudo di Saftty e sono forniti a solo scopo di riferimento. L'acquirente è responsabile dell'analisi, della valutazione e del giudizio indipendenti durante la progettazione o l'utilizzo. Per dati diversi dai parametri sopra indicati, Saftty non ha condotto alcun test e si riserva il diritto di correggere o modificare i dati.
CONTATTACI

Salde:Tracy

Telefono:

E-mail:sa@saftty.com

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