The intelligent WELDOTHERM® measurement and control engineering

ensures the accurate monitoring and timely operation of heat treatment units.

For the easy and precise programming and control of our heat treatment units we offer interesting options.

Program controller DIGIT 700

The program controller DIGIT 700 is a logical development of the DIGIT series and has been specially optimized for the requirements of heat treatment technology. The proven numeric keypad allows convenient input of program parameters. Five additional function keys facilitate the operation and program input.

DIGIT 1000 control system

The DIGIT 1000 control system replaces the previously common individual programmers. It is operated via a touch panel. The 6 zone version offers a 10.4 inch touch screen and the 12 zone version a 12.1 inch one. Each control zone is completely Independent.

Program controller TC 80

The TC 80 replaces TC 60 which was previously installed in the standard series of heat treatment units. The programming and operation occurs via 5 function keys and can be verified via two easily readable 7 segment displays.

Program controller TC 1000

The TC 1000 offers the latest technology with touch screen operation. It has 6 fully independent, freely programmable control zones. 5 programmes can be stored for each zone.

Temperature recorder models KH 60-6 and KL 60

Our temperature recorders are electronic hybrid printers with large digital displays and classic recording on paper. The printouts are accepted as data documents by TÜV.

Temperature recorder models RSG 35 / RSG 40

RSG temperature recorder are electronic, multilingual paperless recorders. The RSG 35 can capture 4 to 12 measurement points and the RSG 40 captures up to 20. The recorders save measurement data on compact Flash memory cards of up to 512MB and are extremely precise, with a tolerance of ± 0.3% of the measurement area.

Large temperature led display

They are employed there where the heat treatment parameters cannot be read directly. The large and easy to read LED display provides information about zone number and temperature. With a character height of 50 mm, a detection of data from a distance of up to 25 metres is guaranteed. With a length of over 100,000 hours, the operating lifespan of units is also convincing.

Welding signal lights

For easy visual monitoring of temperature limits during welding. Three light signals can be connected to the control unit and limits can be configured individually via the touch panel.

Calibration unit MK 1300

Weldotherm® recommends this robust precision measurement and calibration device for use on construction sites. Through the use of a toggle, temperatures can be simulated or measured precisely. The measurement device has a built-in reference junction to compensate for the surrounding temperature.

Dial thermometer WELDOTHERM® MOF

A practical, classic dial thermometer for preheating work where no fixed thermocouple can be mounted on the workpiece. The thermometer adheres to all ferritic material surfaces with the help of two bar magnets on the back.

Magnetic surface sensor MOS 450

The surface sensor is attached to the workpiece with a magnetic clamp and can detect surface temperatures of up to 450 °C.

Gliding thermocouple OS 450

Workpiece temperatures between 50°C and 450°C can be detected quickly and accurately with the gliding thermocouple. It is ideally suited to measure surface temperatures of rotating and linear axis components.

Infrared temprature measuring device DM 201

This infrared temperature measuring device is suitable for the accurate non-contact measuring and recording of temperatures of up to 900°C.

Radio transmission system RTX 200

Composed of a transmitter and receiver, the system allows the transmission of a measurement value which was recorded with a thermocouple on a rotating component. The operation of the radio technology is free and approved worldwide.