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PF1 - Differential Pressure Transmitter for HVAC applications

Differential pressure measurement made easy.

The PF1 series is a low-cost, high-precision and stable transmitter for measurement of differential pressure. The devices have an MEMS diaphragm sensor and boast excellent long-term stability.

Features

  • High stability and repeatability
  • Compact design
  • Measurement ranges configurable by jumpers
  • Simple mechanical installation
  • Excellent value for money
  • Ideal for HVAC applications

Versions

  • PF132 Analog 3-wire
  • PF120 Analog 2-wire

 

測定パラメータ Differential pressure
使用範囲 -10...+50 °C / 0...90 %RH
23 ±5°Cでの精度 ±1.5 % full scale measurement range ≤ 50 Pa
±1.0 % full scale measurement range > 50 Pa
測定原理 MEMS diaphragm sensor
測定範囲 -25…+25 Pa / 0…+50 Pa / -50...+50 Pa / 0...+100 Pa / 0...250 / -250...+250 Pa / 0...500 Pa / -500...+500 Pa
圧力抵抗 ≤ ±100 Pa => 1 kPa
≤ ±500 Pa => 15 kPa
Burst pressure ≤ ±100 Pa => 15 kPa
≤ ±500 Pa => 20 kPa
Zero adjustment By button
圧力接続 Tubing connector Ø 4.0 mm x 10 mm
電源 / 消費電力 PF132 Analog 3-wire: 13…32 V PF120 Analog 2-wire. 10…32 V
長期安定性 0.1 %FS /year
電気的接続 Screw terminals inside, M12 cable gland
ディスプレイタイプ LCD, 4 digits (optional)
アナログ出力 1
アナログ出力信号(標準) PF132: 0...10 V
PF120: 4...20 mA
ハウジング材質 ABS
IP保護等級 IP65
耐火クラス Complies UL94-HB
取付位置 Wall mounting, any mounting position
CE / EMC 適合性 2014/30/EU
保管および輸送条件 -20...+70 °C / 0...90 %RH
寸法・サイズ 84 x 66 x 36 mm Incl. steel conduit screw fitting: 105 x 66 x 36 mm

Want to learn more about our products?
We will be pleased to personally advise you.

+81 422 502 600
info@michell-japan.co.jp

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