Holykell Intelligent Temperature Switch TS401

TS401 is an advanced device designed to monitor and control temperature with high precision and reliability. Unlike traditional temperature switches, TS401 integrates digital technology to offer enhanced functionality, flexibility, and ease of use. It offers dual normally open/normally closed digital switch outputs, digital temperature display, and 4-20mA current output.


Product Features

High accuracy of 0.5%F.S by utilizing advanced sensor & algorithms
Button operation, shortcut button for one-click zero calibration, fast unit switching
OLED display for easy-to-read current temperature, setpoints, and operational status.
Switch function modes: supports both hysteresis and window modes
Switch signal damping and signal filtering algorithm
On-site programmable temperature sampling frequency & switch thresholds
Flexible switching between NPN and PNP.
180® display information & 300® instrument body rotation

Product Parameters
Temperature Range -50®C ~ 150®C
Power Supply 12~30VDC, recommended 24V
Accuracy 0.5%F.S
Overload Capacity 150~300% FS
Output 4~20mA + PNP/NPN
Pressure Interface M20x1.5
Electrical Connection 5-pin aviation plug (M12-5 pins)

Applications
Hydropower
Chemical industry
City water supply
Scientific research
Water treatment



TS401 key words
Solid-State Temperature Sensor Switch
digital temperature switch
electronic temperature switch
electric temperature switch
Intelligent Temperature Switch
Electronic temperature switch with display