Specifications
AIREFRIG AUSTRALIA PTY LTD
ALL PRICES ARE EXCLUSIVE OF GST
RECOMMENDED LIST PRICES
SUBJECT TO CHANGE WITHOUT NOTICE
A.B.N. 95 008 761 573
EFFECTIVE MARCH 2014
335
CAREL REFRIGERANT DETECTION SENSORS
DPWL Refrigerant Gas Leak Detector
For the detection of CFC, HFC and CO
2
refrigerant gases, CAREL proposes a new range of sensors designed to satisfy all
requirements in the fields of industrial refrigeration and air conditioning (supermarkets, shopping centres, other public spaces)
on units that require continuous control and monitoring, notifying the system status in order to limit the problems caused by gas
leaks.
The sensors are calibrated to measure the most commonly used gases (R22, R134a, R404a, R407c, R410a and CO
2
). When
leaks above a certain concentration are detected, the sensor sends a signal to the controller or supervisor it is connected to.
The main features are:
- Available with built in or remote sensor.
- RS485 Modbus connection fitted.
- 24Vac digital relay fitted.
- Analogue outputs available: 0-5V, 1-5V, 0-10V, 2-10V and 4-20mA.
- Local alarm with audible buzzer and red LED light
- CO
2
sensor is infrared
Airefrig Part Number
Description
List Price Ex GST
DPWLA07000
R22 sensor (built in), 0-1000ppm
$912.80
DPWLB07000
R134A sensor (built in), 0-1000ppm
P.O.A.
DPWLC07000
R404A sensor (built in), 0-1000ppm
$912.80
DPWLD07000
R407C sensor (built in), 0-1000ppm
P.O.A.
DPWLE07000
R410A sensor (built in), 0-1000ppm
$912.80
DPWL417000
CO
2
sensor (built in), 0-10000ppm
$2,264.36
DPWLA27000
R22 sensor (remote 5m), 0-1000ppm
P.O.A.
DPWLB27000
R134A sensor (remote 5m), 0-1000ppm
P.O.A.
DPWLC27000
R404A sensor (remote 5m), 0-1000ppm
P.O.A.
DPWLD27000
R407C sensor (remote 5m), 0-1000ppm
P.O.A.
DPWLE27000
R410A sensor (remote 5m), 0-1000ppm
P.O.A.
DPWL427000
CO
2
sensor (remote 5m), 0-10000ppm
P.O.A.










