Digital thermometers with intelligent electronics serve to display, monitor, control and transmit temperatures in production processes and equipment. The new device series DTM... is remarkable for its easy operation and adaptation to the most demanding measurement applications. A 4-segment 14 mm LED display provides clearly visible indication, the device is programmed with three arrow keys on the lower back-lit LCD display.

The devices are fitted with an analogue output as standard. Other interfaces are available as options. Up to four limit values can be adjusted on the relay version. The temperature to be measured is sensed by a platinum resistance thermistor and converted by the electronics to an analogue signal proportional to the temperature.

The digital thermometer can be delivered in a compact shaft version for a maximum indicating range of a 200 °C. Above 200 °C the temperature detector should be connected externally to the basic device with a cable.
 

Features & Benefits

• Microprocessor controlled
• Customised mounting, programmable
• Adjustment lock by password possible
• Analogue outputs O  RS 232 interface O  Peak memory
• Up to four floating limit value relays
• High-contrast LED display
• Back-lit LCD display for programming
• Standard temperature ranges: -30 ... +50 ... 0 ...+ 400 °C
• Temperature ranges re-scaleable on site