Probe Length	110 mm
Probe Diameter	8 mm
Range	-50 + 120 deg C

Screw-in RTD temperature probe with plug connector according to DIN EN 175301

Temperature range from -50 to +260 °C
• Shakeproof design
• Plug connection locked contact stable, protection class IP65
• Available with transmitter
• GL approval for basic type 902044/20 and 902044/21

Screw-in RTD temperature probes in vibration proof design allow temperature measuring under
pressure in motors, compressors, plant engineering and shipbuilding.
The plug connectors between the protection fitting and the connection cable are locked contact stable and have the protection class IP65 when connected.
The measuring insert is normally fitted with a Pt100 temperature probe according to DIN EN 60751, Class B in 2-wire circuit; versions with Pt500 or Pt1000 can also be supplied.
Connection is available in 2-wire or 4-wire-circuit as an option. The basic types 902044/25 to 902044/29 are designed with transmitters (output 4 to 20 mA).

Technical Data

Connection Basic type 902044/20, 902044/25 and 902044/28: plug connector DIN EN 175301-803, Pg9
Basic type 902044/21, 902044/26 and 902044/29: plug connector DIN EN 175301-803, Pg11 max. cable cross section 1.5 mm2, IP65, ambient temperature -40 to +125 °C for the versions equipped with transmitter, ambient temperature -40 to +85 °C Process connection Thread, stainless steel 1.4301/1.4571 Thermowell Stainless steel 1.4571, Ø 8 mm, Ø 6 mm stepped down to Ø 3.3 mm, Pressure load max. 50 bar at 200 °C (basic type 902044/20 and 902044/21) Measuring insert Pt100 temperature probe, DIN EN 60751, cl. B in 2-wire or 4-wire circuit, exchangeable. Shorter fitting lengths in connection with unfavorable fitting conditions (heat dissipation error) can result in an exceedance of the tolerance class.
The measuring insert is not exchangeable for version equipped with transmitter. Protection type IP65 when connected Response times Basic type 902044/20 and 902044/21: t0.5 = 15 s, t0.9 = 45 s, in water with 0.2 m/s, Ø 8 mm Basic type 902044/25 to 902044/29: t0.5 = <2 s, t0.9 = <4 s, in water with 0.2 m/s, Ø 6 mm stepped down to Ø 3.3 mm
Vibration proof design German Lloyd, application category "D", characteristic line 2 Approval Basic type 902044/20 and 902044/21 GL, German Lloyd
Accessories Thermowell, data sheet 902440