
39
Accuracy:
±3g/m
3
at ambient temperature T < 40°C (104°F), for more details see
graph:
Operating terms
Temperature and humidity range in case with electronic:
-30°C to +80°C, 0 to 100%RH (no condensation)
It is recommended to switch off in temperature over +70°C.
Temperature and humidity range of external probe, cable including (EPD-TRH(P), EPD-
TRHP):
-30 to +105°C, 0 to 100%RH (no condensation, limited by graph)
Temperature of Pt1000 probe (EPD-T):
depends on probe model
Protection:
IP30 case with electronic
IP40 temperature-humidity probe (EPD-TRH, EPD-TRHP, EPD-
TRHP)
Operating pressure range of probe EPD-TRHP:
up to 25bar
Air flow velocity around EPD-TRHP probe:
up to 25m/s at pressure of 1bar (1m/s at a pressure of 25bar)
Other environmental conditions (external influences) according to HD 60364-5-51:
normal
Working position EPD-P-INT, EPD-TRH(P), EPD-T, EPD-TRHP:
arbitrary
Working position EPD-T-INT, EPD-TRH-INT, EPD-TRHP-INT: