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Suitable for checking the machine room base station, warehouse, libraries, museums and the industrial field in important places such as real-time leakage detection.
Product features:
·LED instructions power supply,leakage alarm,sensing cable faults and communication state.
·It can record 32 leakage alarm data records.
·Practical reliable twisted pair serial RS-485 communication mode And as far as communication distance up to 1200 m,programming agreement is the standard of industrial modbus agreement.
·12V DC power supply,no polar access.
·The communication baud rate and address can be set through the test software.
·The SPDT relay’s output form to often open closed coexist freedom of choice.
·Good ESD,and surge transients immunity technology,guaranteed that the reliable operation of the A-LLM1.
·It is very easy to be install with DIN rail or enclosure.
Basic characteristics :
compatibility
ALLW1000 sensor cable and TraceTek leak detectingsenstion cables or the same type sensing cables
Sensor cables maximum length:1500M
Accuracy:Sensor cable’s length of 0.5%±0.5m
Environmental rating
Storage temperature ;-40 oC~60 oC(0 oF~140oF)
Operating temperature:-20oC~50 oC(32 oF~122oF)
Operating humidity:5%~95%(No condensation)
Power supply:12VDC,3W
Serial interface Network configuration RS485 communication mode,baud rate can be chosen,optional address for 0 to 247,the factory default baud is 9600,and addresss is 0
Programming agreement :MODBUS RTU
Relay contacts:AC125V,0.5A,DC24V,1A.
To often open, closed can be chosen Installing the A-LLM1
3m connection line
Leak positioning of the monitoring system accessories :
Serial number | model number | Name |
1 | A-LLM1 | A-LLM1 leak location director |
2 | A-LLW1000 | Leak positioning sensor cable |
3 | A-LLW86 | End terminal |
4 | A-LLW58 | 3m connection line |
5 | A-LLW96 | Fixed glue stick a clip |
water leak detection system machine room base station/warehouse/ libraries/museums