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Cảm biến phát hiện rò rỉ chất lỏng 4 kênh đầu vào RS-485 Modbus RTU ICP DAS iSN-104

4-channel Liquid Leak Detection Module

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Model: iSN-104
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Cảm biến phát hiện rò rỉ chất lỏng 4 kênh đầu vào RS-485 Modbus RTU ICP DAS iSN-104

The iSN-104 Liquid Leak Detection Module is a low-cost intelligent liquid leak detection device that can be used to directly control triggers and audible alarm. No additional conversion module is needed and the iSN-104 can be easily integrated with a variety of monitoring systems to achieve remote alarm and remote device control. The iSN-104 Liquid Leak Detection module can be used to monitor double-core leader cable lengths of up to 500 meters, and can be used with both the extended cable and its included liquid leak detection cable. The module can be easily integrated with other collection hosts connected to the network. The iSN-104 is suitable for real-time leak detection in critical locations, such as computer room base stations, warehouses, libraries, museums and industrial sites, and also for air handling equipment, refrigeration units, liquid containers, or pump tanks, etc., where there is a need to monitor any leakage of the equipment.

When required, communication with the iSN-104 can be programmed based on the Modbus RTU protocol, with the added benefit that different addresses can be configured via hardware to allow for Modbus RTU communication.

The iSN-104 is a leakage detection module used in water pipe leak monitoring in buildings with two working modes.
1. Work with the water sense cable that installed near the possible leaking pipe or area to detect leakage and cable break with alarm.
2. Work with the water leakage probe that installed in fixed possible leak locations to detect.
The leakage monitoring is applied to the water pipes, fire pipes and sewage pipes of buildings, as well as the detecting of domestic water, drainage and electric equipment, which can effectively achieve water saving and ensure the safety of living. The iSN-104 can detect leakages, send out signal and alarms, combine with the WISE IoT Edge Controller or TPD/VPD Touch HMI, and to further integrate with the mobile APP or community system.

EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power
ESD (IEC 61000-4-2) ±8 kV Air for Random Point
LED Indicators
Status 1 as Power Indicator
4 as Alarm Indicator
Alarm For both liquid leak detection and cable-break detection.
Buzzer Yes.
Can be muted by a push button.
Liquid Leak Detection
Channels 4
Liquid Type Water, 2uS/cm
Sensor Type Probe for point detection
or Cable for line detection
Max. Cable Length 500 meters
Includes liquid leak detection cable and extended cable.
Sensitivity Range 26 KΩ ~ 580 KΩ (rotary switch adjustable)
Cable-break Detection Yes.
For sense cable CA-LLD-DC100X-Lxxx only.
COM Ports
Ports 1 x RS-485
Baud Rate Software Configuration: 1200 ~ 115200 bps
Data Format (N,8,1), (O,8,1), (E,8,1), (N,8,2)
Protocol Modbus RTU or DCON
Reverse Polarity Protection Yes
Input Range 10 ~ 30 VDC
Consumption 1.6 W Max.
Dimensions (mm) 72 x 95 x 57 (W x L x H)
Installation DIN-Rail Mounting
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80°C
Humidity 10 ~ 90% RH, Non-condensing
iSN-104     CR  4-channel Liquid Leak Detection Module, Supports Modbus/RTU and DCON protocols (RoHS)