Description
RMS Differential Pressure Probe | PCD-S
| Long-term stability |
<0.3 % of measured value / year |
| Measuring range |
-25…+25 Pa / -50…+50 Pa / -100…+100 Pa / -250…+250 Pa / -500…+500 Pa |
| Accuracy at 23 ±5 °C |
±1.0 % full-scale (Pa) |
| Response time t 63 |
<1 s |
| Dimensions |
Ø 32 mm x 87 mm |
| IP protection rating |
IP65 |
| Fire protection class |
Complies UL94-HB |
| Measurement interval |
1 s probe
≥10s RMS / 1s Modbus |
| Weight |
60 g |
| Housing |
Polycarbonate (housing)
Stainless steel DIN 1.4305 (nuts) |
| Current consumption |
Flow: 30 mA (avg.)<br>Diaphragm: 12 mA (avg.) |
| FDA / GAMP |
FDA 21 CFR part 11 / GAMP5 |
| Battery lifetime |
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 |
| Adjustment points |
Factory adjustment/calibration: 5 points
Customer adjustment: max. 9 points |
| Pressure resistance |
Flow: 5 bar
Diaphragm: 0.7 bar |
| Parameters |
Differential pressure |
| Medium |
Flow: Air
Diaphragm: Air & non-aggressive gases |
| Pressure connections |
Tubing connector Ø 4.0 mm x 10 mm |
| Protocols |
Modbus RTU |
| Ambient pressure & temperature compensation |
Flow: Automatic
Diaphragm: Not necessary |
| Sensor type |
Flow / Diaphragm |
| Zero point compensation |
Flow: Automatic, 1x per measurement interval
Diaphragm: Manual, with external tube; via RMS software |
| Leak rate |
Flow: <180 μl/min.
Diaphragm: 0 μl/min. |
| Warm-up time |
<0.5 s |
Calibration certificates are issued during the production process. New calibration certificates are available upon request at an additional cost.
RMS Differential Pressure Probe | PCD-S
Brand
Rotronic
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