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PCD-S - RMS Differential Pressure Probe

The Rotronic differential pressure probes are ideal for clean rooms, operating theaters and applications where even minor differences in pressure can have a big effect. Thanks to our two different measurement methods (thermal mass flow measurement and diaphragm measurement), we offer the perfect solution for every requirement. Together with other measurement parameters, these probes can be integrated in RMS perfectly.

Advantages

  • High-precision measurement and long-term stability
  • With ambient pressure compensation
  • Large overload range
  • With flow or diaphragm sensor technology
  • Compatible with RMS logger, RMS On-premises software and SaaS solutions

Applications

  • HVAC
  • Cleanroom

Sensor type Flow / Diaphragm
測定パラメータ Differential pressure
使用範囲 -20…+80°C (0…+70°C temp.-comp.) / 0…95% RH non-condensing
23 ±5°Cでの精度 ±1.0 % full-scale (Pa)
Ambient pressure & temperature compensation Flow: Automatic
Diaphragm: Not necessary
測定範囲 -25...+25 Pa / -50…+50 Pa / -100...+100 Pa / -250...+250 Pa / -500…+500 Pa
圧力依存性 Flow: 5 bar
Diaphragm: 0.7 bar
調整点 Factory adjustment/calibration: 5 points
Customer adjustment: max. 9 points
Zero point compensation Flow: Automatic, 1x per measurement interval
Diaphragm: Manual, with external tube; via RMS software
圧力接続 Tubing connector Ø 4.0 mm x 10 mm
測定媒体 Flow: Air
Diaphragm: Air & non-aggressive gases
Leak rate Flow: <180 μl/min.
Diaphragm: 0 μl/min.
消費電流 Flow: 30 mA (avg.)<br>Diaphragm: 12 mA (avg.)
Input Voltage 3.3 – 5.5V
バッテリ寿命 Flow:
Wireless logger: 60d @ 10s interval / 350d @ 60s interval
LAN logger: 70d @ 10s interval / 395d @ 60s interval
Diaphragm:
Wireless logger: 130d @ 10s interval / 650d @ 60s interval
LAN logger: 180d @ 10s interval / 840d @ 60s interval
起動時間 <0.5 s
長期安定性 <0.3 % of measured value / year
応答時間 Ƭ63 <1 s
測定間隔 1 s probe
≥10s RMS / 1s Modbus
Protocols Modbus RTU
ハウジング材質 Polycarbonate (housing)
Stainless steel DIN 1.4305 (nuts)
IP保護等級 IP65
耐火クラス Complies UL94-HB
FDA / GAMPへの対応 FDA 21 CFR part 11 / GAMP5
寸法・サイズ Ø 32 mm x 87 mm
重量 60 g

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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