Product
Leak Detector
Detail
Product OverviewXW-PC-3A Locating leak detection sensor with LCD and Relay can detect the area up to 150 meters, monitoring of environmental leakage, once the liquid is detected, the sensor immediately alarm and accurately locate the leakage position and trigger the relay. The specific location of leakage can be read through the LCD display screen. The relay contact signal and 485 signal output by the detector can be integrated with various monitoring systems to realize remote monitoring.
Application & Features
IDC
Intelligent Building
Data centre
Library
Museum
Warehouse
FeaturesUsing industrial-grade electronic components can not only ensure high sensitivity, but also reduce false alarms caused by various external factors.
With fault alarm, leakage alarm, interference alarm and other functions, and can display the status of the sensor through the interface indicator.
Adopt standard industrial modules and DIN rail mounting, all connections can be easily done through terminals. When leakage occurs, the relay act and leakage indicator light up, and the controller automatically restores to normal state after danger elimination, no need manual operation.
The specific location of leakage can be read intuitively and easily through the display screen, and metric/imperial units and reset alarm information can be adjusted by the button.
Sensor can output RS485 signals and the communication distance is up to 1200 meters.
Technical Data
|
Sensing performance |
detection distance |
150m |
|
Response time |
≤1s |
|
|
Detection accuracy |
±0.5m+1% |
|
|
Reading accuracy |
0.1m |
|
|
RS485 interface |
Communication protocol |
MODBUS-RTU, MODBUS-ASC Π self-adaption |
|
Bus address |
1~254(default 1) |
|
|
Baud rate |
1200, 2400, 4800, 9600(default), 19200bps |
|
|
Data format |
N,8,1 |
|
|
Relay Output |
Contact type |
Dry Contact, 1 set, NC/NO |
|
Load capacity |
250VAC/3A、30VDC/3A |
|
|
Environmental rating |
Operating Temperature |
-20℃~70℃ |
|
Operating humidity |
0~95%RH(No condensation) |
|
|
Power supply |
Supply voltage |
DC 9~30V(recommend 12V DC) |
|
Power Consumption |
≤0.5W |
|
|
EMC protection grade |
ESD |
Contact discharge±8KV, Air discharge±15KV |
|
Surge |
±4KV |
|
|
EFT |
±4KV |
Operation Principle
XW-PC-3A sensor connect with sense cables, and once the liquid is detected, the leakage data can be uploaded leakage data to the host computer through RS485 signal, accurately locate the leakage position and trigger the relay action. Sensor relay output signal can be used to control peripheral equipment such as acousto-optic alarm, automatic valve and intelligent alarm, etc.
Detection system topology diagram
Installation
Product dimensions (Unit: mm, error: ±0.5mm)
Buttons and indicators
Install the detector in a secure indoor collection box or cabinet where it is easy to maintain and check. Avoid high temperature, high humidity, vibration, corrosive gases, and other electronic interference sources. XW-PC-3 sensor buckle is mounted on a standard 35 mm DIN rail.
