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Transmitters with inputs for RTD (PT100) temperature sensors

Connectors are included. Sensors are not included and must be ordered separately.

GS52 Wired sockets for 2 x 4 wire RTDs (-100 to +200°C) GS-31
GD52 Wired sockets for 2 x 4 wire RTDs (-100 to +200°C) with display GD-31
GD52H Wired sockets for 2 x 4 wire RTDs (0 to +300°C) with display

Common Specification

RF specification: EN300-220
RF power: 10mW
Environment specification  
  Compliant to EN300-220: -10 to +55°C
  Actual: -30 to +65°C
  Humidity: 100% non condensing
Environmental rating: IP40
Dimensions (footprint): 78 x 41mm
Battery endurance: up to 5 years (interval set to 5 minutes) (less for GL-70 and GS40 series)
Transmission interval range: 1 sec to 4 hours
Indicator (red LED): transmit active/on/off
Control switch (concealed): test mode / hibernate
Antenna socket: SMA

Transmitter Specification

Model(s) Sensors Range Resolution Accuracy
GS52/GD52 2 x 2 or 4 wire Pt100 temperature -100 to 200°C 0.1°C ±0.3°C
GS52H 2 x 2 or 4 wire Pt100 temperature 0 to 300°C 0.1°C ±0.3°C

Common to all transmitters
Gen II Quick Start Instructions

Specific to this family of transmitters
(None)