PT100 RTD sensor node

PT100 RTD sensor node

PT100 RTD sensor node enables precise temperature monitoring using a variety of sensors

It uses the integrated radio transceiver to report its measurements via Senceive's wireless communication network to a gateway.

Typical temperature monitoring applications:

• Steel structures
• Rails, for critical rail temperature warning
• Concrete structures, including during hardening
• Heating, ventilation and air conditioning (HVAC) systems

• Features
• FlatMesh and GeoWAN Vibrating Wire Sensor Node
• Datasheet

Features

• Waterproof, robust connectors for easy installation
• Accuracy of 0.1 °C
• Can have -IX triaxial tilt sensor integrated for combined tilt and temperature sensing in one unit
• Integrated long-life battery
• 12-15 years battery life
• Versatile mounting options
• Waterproof to IP66/IP67/IP68
• Firmware can be upgraded remotely via the gateway, reducing costly site visits (FlatMesh)
• Easy to distribute

FlatMesh PT100 RTD Sensor Node - FM3N-RTD and GeoWAN PT100 RTD Sensor Node - LR3N-RTD

FlatMesh physical specifications

Parameter	Value
Dimensions excluding antenna and valve	90 x 90 x 60 mm
Dimensions excluding antenna	90 x 96 x 60 mm
Total mass	0.57 kg
Housing materials	Die-cast aluminum
Protection (BS EN 60529:1992 + A2:2013)	IP66/IP67 IP68 at 1m for 24 hours
Mounting options	M4 blind hole in the side <>/<>" UNF hole in bottom
Operating temperature range	-40°C to +85°C

RTD interface

Parameter	Value
Contact	M12 Female 5-pin A-coded screw type
Accuracy	± 0.1°C
Resolution	0.01°C
Stimulus type	Constant current

Tilt sensor (-IX variant only)

Parameter	Value
Resolution	0.0001° (0.00175 mm/m)
Repeatability	±0.0005° (0.0087 mm/m)
Assortment	±90°

	Datasheet FlatMesh
	Datasheet GeoWAN