Averaging Temperature Sensor can be used to measure the average temperature up stream of the cooling coils in an air handler. TEKA temperature transmitters are made for measuring the average temperature in a large air duct. Transmitter's settings can be changed by using the ML-SER tool.

The multi point duct average temperature transmitter incorporates numerous precision sensors at equal distances and encapsulated. All probes provide excellent heat transfer, fast response and resist moisture penetration. A transmitter that provides a high accuracy signal with excellent long term stability, low hysteresis and fast response is available with various ranges. 

Average temperature transmitter TEKA-LL-500:

Power supply 24 Vac/dc, < 1 VA
Temperature measurement range 0...50 °C, 0...100 °C, -50...50 °C, -50...150 °C
Temperature measurement accuracy ±0.5°C
Probe Ø 8.2 x 497 mm (duct mount)
Output 4-20 mA
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature transmitter MODBUS RTU TEKA-M-500:

Power supply 24 Vac/dc, < 1 VA
Temperature measurement range 0...50 °C, 0...100 °C, -50...50 °C, -50...150 °C
Temperature measurement accuracy ±0.5°C
Probe Ø 8.2 x 497 mm (duct mount)
Modbus RTU communication (RS-485)
Output 0...10 Vdc, 2 mA
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature transmitter 4-20 mA TEKA-LL cable type:

Power supply 24 Vac/dc, < 1 VA
Temperature measurement range 0...50 °C, 0...100 °C, -50...50 °C, -50...150 °C
Temperature measurement accuracy ±0.5°C
Cable 3m 
Output 4-20 mA
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor PT100 TEKA PT100:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
PT100 output
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor PT1000 TEKA PT1000 :

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
PT1000 output
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NTC10K TEKA NTC10:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
NTC 10K output
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NTC 20K TEKA NTC 20K:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
NTC 20K output
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NI 1000 TEKA NI 1000:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
Output NI 1000
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NI 1000-LG TEKA NI 1000-LG:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
Output NI 1000-LG
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NTC 1.8 TEKA NTC1.8:

Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
NTC 1.8 output
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months

Average temperature sensor NTC 2.2 TEKA NTC2.2:
Temperature measurement range -50...70 °C
Temperature measurement accuracy ±0.3°C
Cable 3m 
NTC output 2.2
Origin Produal/Finland
CO, CQ certificates
Warranty 12-24 months