DPM-Sensor LCD data sheet

Pressure Range
25, 50, 100 Pa up to 5000 Pa
Pressure Display in Pa, kPa, mBar

Velocity - Volume
Display in m/s, m3/s, m3/h, l/s, ACR
Duct height and width or diameter input
Air Density Input
k-Factor or Magnification Factor Input

Signal Output
0-10V and 4-20mA and Modbus rtu
Remote Led Display and buzzer via 2nd Modbus
Monitoring and PID control Output

Alarm Output
Red, Green Led and Modbus
Remote Red, Green Led and buzzer via 2nd Modbus
2 Volt free Change over Relays for remote functions

Digital Input
Buzzer mute or Door Freeze Contact

Analogue Input
Actuator feedback or remote set point

Power Supply
24Vac/dc non isolated
24Vac isolated

Calibration
UKAS traceable Calibration Certificate is standard

DPM-320 Sensor LCD data sheet

PRODUCT SPECIFICATIONS

* DPM-320 Panel Sensor Pressure - Volume Transmitter
* Graphic LCD display with adjustable back light
* Operator Keyboard with alarm indicators red-amber-green
* Languages: English-French-German others on request
* Ranges from 10 Pa up to 7500 Pa
* Linear Pressure Display in Pa standard.
* Adjustable to kPa - mBar
* Range adjustable +/- 50% of range via keyboard
* Linear volume Display selectable via Keyboard.
* m/s - m3/s - m3/h - l/s - ACR (Air Change Rate)
* Small value display shut off function at no flow.
* Signal Output : 0...10V and 4..20mA
* Output Keyboard programmable i.e 1..5V - 5..19mA
* PID control loop output on selectable terminal
* Pressure or Velocity output on selectable terminal
* Calibration mode adjustment
* 2 Calibration valves
* Adjustable alarm threshold indicated by red-amber-green LED
* 2 Relay Volt free change over contacts 24dc/ac non inductive
* 1 Digital Input for mute alarm or door contact.
* 1 Analogue Input for set point or feed back of actuator.
* Linearity 0.25% of Full Scale => 100 Pa and 0.25 Pa <100 Pa
* Overload protection programmable on/off
* Power Supply 24Vac/dc (100mA) non isolated
* Power Supply 24Vac isolated
* Repeatability 0.1% of Full Scale
* Temperature drift 0% with auto zero selected 'on'
* Temperature drift 0.05%K(+10C to 50C) with auto zero selected 'off'
* Enclosure Plastic IP44
* Tube connection 4mm barbed or 6mm barbed
* Two Modbus rtu communication ports standard
* Remote Display connects to Modbus port 2 inclding power supply
* Terminal connections on rear
* UKAS traceable Calibration Certificate is standard

DPM-320 Sensor LCD data sheet

PRODUCT SPECIFICATIONS

* DPM-320 Panel Sensor Pressure - Volume Transmitter
* Graphic LCD display with adjustable back light
* Operator Keyboard with alarm indicators red-amber-green
* Languages: English-French-German others on request
* Ranges from 10 Pa up to 7500 Pa
* Linear Pressure Display in Pa standard.
* Adjustable to kPa - mBar
* Range adjustable +/- 50% of range via keyboard
* Linear volume Display selectable via Keyboard.
* m/s - m3/s - m3/h - l/s - ACR (Air Change Rate)
* Small value display shut off function at no flow.
* Signal Output : 0...10V and 4..20mA
* Output Keyboard programmable i.e 1..5V - 5..19mA
* PID control loop output on selectable terminal
* Pressure or Velocity output on selectable terminal
* Calibration mode adjustment
* Adjustable alarm threshold indicated by red-amber-green LED
* 2 Relay Volt free change over contacts 24dc/ac non inductive
* 1 Digital Input for mute alarm or door contact.
* 1 Analogue Input for set point or feed back of actuator.
* 2 Triac outputs for Tri Control Actuator 24Vac
* Linearity 0.25% of Full Scale => 100 Pa and 0.25 Pa <100 Pa
* Overload protection programmable on/off
* Power Supply 24Vac/dc (100mA) non isolated
* Power Supply 24Vac isolated
* Repeatability 0.1% of Full Scale
* Temperature drift 0% with auto zero selected 'on'
* Temperature drift 0.05%K(+10C to 50C) with auto zero selected 'off'
* Enclosure Plastic IP44
* Tube connection 4mm barbed or 6mm barbed
* Two Modbus rtu communication ports standard
* Remote Display connects to Modbus port 2 inclding power supply
* Terminal connections on rear
* UKAS traceable Calibration Certificate is standard