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 |