nVent RAYCHEM VIA-DU-20 Mode D'emploi page 13

Ground temperature and moisture sensor VIA-DU-S20
Voltage
Type of sensor
Protection
Diameter of lead
Length of lead
Temperature resistance
Sensor heating
Air temperature sensor* VIA-DU-A10
Type of sensor
Protection
Terminals
Diameter of lead
Temperature resistance
Fitting
* Assembly not necessary if 'Freezing rain warning' is not set to 'local detection'
VIA-DU-A10 and VIA-DU-S20 (yellow- brown wire)
Temperature in °C
–20
–10
0
+10
+20
DC 8 V (via control device)
PTC (see table below)
IP67
5 x 0.5 mm², Ø 5.7 mm
15 m, can be extended to 50 m
(5 x 1.5 mm²)
–30°C to +80°C
approx. 9.3 Ohm (green - brown wire)
PTC (see table below)
IP54
1.5 to 2.5 mm²
2 x 1.5 mm², max. 100 m
(not part of standard package)
–30°C to +80°C
Wallmounted
Resistance in Ohm
1335
1459
1592
1732
1879
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