Measuring temperature 29.02.2020 11:01 29.02.2020 11:01

The temperature of flowing air and other gaseous media, eg in ventilation ducts and ventilation devices, is measured by a temperature sensor with a stem mounted in the duct, we have an attached sensor equipped with a Pt1000 sensor, P12PA-length, which we connect to the analog inputs of the system. The sensor is placed in a plastic head with a terminal block, the metal measuring stem is made of stainless steel class DIN 1.4301. The sensor includes a plastic central holder (see holder TXP 300 03) used to attach the sensor to the wall of the ventilation duct. The sensors are used in normal environments where they are not exposed to aggressive chemicals.


Measuring range -30 ÷ +250 ºC
Accuracy class  B according IEC 751 
Insulation resistance > 100 MΩ at 25 ºC (500 VDC)
Degree of protection IP 65 (ČSN EN 60529)
Relative humidity < 95 %
Ambient temperature -30 ÷ +80 ºC
Stem stainless steel, DIN 1.4301,
Ø = 6 mm, stem lengthL1: see table
Valve head material polycarbonate, color gray  


dimensions: 74x66x39 mm  

Gland  PG9, cable diameter 4 ÷ 8 mm
Terminal blocks conductor cross section 0,35 ÷ 2,5 mm²


L1 (mm) Order number
120 P12PA-120
180 P12PA-180
240 P12PA-240
300 P12PA-300
360 P12PA-360