Continuous Monitoring Dual-Channel Displacement Sensor
Product Details
| Customization: | Available |
|---|---|
| Type: | Sensor |
| Installation Mode: | 35mm Rail Installation |
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Basic Info.
- Model NO.
- TW 1100 & 1200
- Certification
- CE
- Application
- Industry
- Input Voltage Range
- ±25V
- Overvoltage Protection
- ± 60V
- Transmitter Output
- 2-Way 4-20mA Accuracy: 0.5% Load Capacity: 0-500ω
- Installation
- 35mm Rail Installation
- Dimensions and Weight
- 150×122 , Less Than 1kg
- Transport Package
- Carton or Wooden Package
- Specification
- 123.4mm*140mm
- Trademark
- OEM
- Origin
- China
- Production Capacity
- 2000piece/Monthn
Product Description


CHANNEL1-2 | Displacement 1-2 channel raw signal |
MODULEOK | Indicates that the monitor is working properly |
FAULT | Protection fault, indicating that a certain problem is hindering the normal operation of the system |
USERINHIBIT | Intentionally setting the relay to prohibit operation |
BYPASS | Bypass indicator light |
RX/TX | Indicates Ethernet status and communication between the monitor and remote software |
RELAY1-4 | Indicate whether relay 1-4 is activated |
RESET | Reset button |
DANGER | Hazard indicator light |
ALERT | |
INFO/CONTRST Embedded button function | Alarming |
Alarming | 1: Display user account/password, IP address, firmware/hardware version number: Click once 2: LCD brightness adjustment: Long press 2-3 seconds on the display interface to adjust 3: Reset default settings: User account name, password, network status, press and hold for 5 seconds |
DisplacementInput Channel | 2 channels, can be connected to grating & POT linear & eddy current & LVDT linear displacement sensors |
Sampling frequency: synchronous acquisition, 6.4KHz per channel | |
Input voltage range: ±25V , overvoltage protection ± 60V | |
Can provide -24V power supply | |
Accuracy : ±0.1/Unit | |
Transmitter output | 2-way 4-20mA |
Accuracy: 0.5% | |
Load capacity: 0-500Ω | |
Relay output | 4 groups of relay configurable outputs (SPDT) |
Contact capacity: 220VAC/5A, 125VDC/2A | |
Buffered output | 1 channel shift channel buffer output |
Working power supply | DC24V power consumption ≤6W |
Data output interface | Ethernet (IP configurable ) |
Support RS485 serial port output and compatible with standard ModbusRTU protocol | |
Scope of work | -20℃~60℃, 5%~95% relative humidity, non-condensing |
Dimensions and weight | 150×122 , less than 1kg |
Installation | 35mm rail installation |
Sensor Type | Sensor type can be set to grating & POT linear & eddy current & LVDT linear displacement sensor |
Standard sensitivity | Sensor standard sensitivity |
Actual sensitivity | Use sensor sensitivity |
Test Unit | mm/mils |
Range setting | Set the upper and lower limits |
Relay related settings | Related/Not Related |
Alarm/danger value settings | Set alarm danger value |
Alarm mode setting | Automatic/Automatic |
4-20mA calibration | Calibrate 4-20mA output |
IP Settings | Setting IP |


WS1200 dual-channel displacement monitor is a continuous monitoring and protection solution designed for medium- to low-criticality machinery across multiple industrial sectors . It is economical and suitable for a wide range of industries, including petrochemical, oil and gas, power generation, water treatment, pulp and paper, machining, mining, and cement, providing reliable monitoring and protection for large rotating machinery. Specifically, this monitor can be applied to large feedwater pumps, chemical process pumps, large cooling tower fans, tunnel ventilators, blowers, induced draft fans, coal mills, centrifuges, mixers, large agitators, turbo-compressors, reciprocating compressors, drive motors, generators, and turbines, ensuring continuous and stable operation, improving production efficiency, and reducing maintenance costs.
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