Electonic Indicator TLV 31

Micro processor based digital indicator

Type TLV 31

With various alarm functions (free programmable)

• relais control NO / NC, hysterese programmable
• absolut and relativ max-alarm, min-alarm
• alarm start-up suppresion, alarm delayed, latch, aknowledge

Measuring inputs 1 (programmable, different types available)

• Semiconductor PTC KTY 81 - 121, NTC 103 AT-2 / 2 wire
• Resistance thermometer Pt 100 / 3 wireThermocouples J, K, S, IR
• Voltage signal 0...50 mV, 0...60 mV, 12...60 mV
• Norm signal 0 (4)...20 mA, 0 (1)...5 V, 0 (2)...10 V

Displays

• 1-line, 4-digits, 7-segment LEDs, red, 12 mm high

Measuring range depends on measuring input

Resolution -1999...9999 digits

Temperature

• Resistance thermometer 1° or 0.1°
• Thermocouples 1°

Norm signal

• Zero point and span free scaleable
• Free setting of decimal point