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 |