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DPM-120 data sheet ... (PDF)

PRODUCT SPECIFICATIONS

DPM-120 Velocity Pressure Transmitter
Ranges from 10 Pa to 7500 Pa
Linear Pressure Output in Pa is standard.
Adjustable to hPa - kPa - mBar
Linear Velocity Output selectable via Keyboard.
m/s - m3/s - m3/h - l/s - ACR
Range adjustable +/- 50% of range via keyboard
Signal Output : 1..5V, 0...10V and 4..20mA
Output keyboard programmable i.e 5 - 19mA
PID control loop output on selectable terminal
Pressure or Velocity output on selectable terminal
Calibration mode adjustment
2 x Isolation Valves fitted for calibration
Adjustable alarm threshold indicated by amber LEDs
2 x Alarm Relay outputs 1A at 24Vdc
Alarm Buzzer on board with Mute key
Linearity/Accuracy 0.2% of Full Scale for 100 Pa and above.
Power Supply 24Vdc/ac (118mA) non isolated
Power Supply 24Vac (198mA) 3VA Transformer
Repeatability 0.01%
Temperature drift 0.05%K(+10C to 50C) without Autozero - 0.0% with auto zero
Long term stability 0.01% +/- per annum
Operator Panel keyboard and display
Enclosure Panel Mount 96x48 ABS IP44
Tube connection 4mm straight or 6mm barbed
Two Modbus rtu communication ports standard
Remote Display can be connected to Modbus rtu No 2
Traceable Calibration Certificate is standard