Sensor: R903 Series

• This is a resistance thermometer that can be buried in soil for measurements of temperature. It is both vibrationproof and waterproof.

Element: Pt100, JPt100 (100Ω at 0°C) three-wire type

Rated current: Pt100 (2mA, 1mA), JPt100 (5mA, 2mA)

Class: JIS Class B, Class A

Range: (-)50 to 150°C

Material of protective tube: SUS304

Lead wire: Material 3-conductor or 6-conductor lead sheathed neoprene rubber (WL31/ WL61) neoprene rubber (WN38/WN61) (max. 70°C)

Diameter: Ø10

Length: 5m (standard)

R903 Series