The PT100 RTD Sensor Node allows for precision temperature monitoring using a variety of sensors. It uses the integrated radio transceiver to report its measurements through Senceive’s wireless communications network to a Gateway.
| Model | Ports | Applications |
|---|---|---|
| FM3N-RTD | 1 PT100 RTD Channel | Single point temperature monitoring |
| FM3N-IX-RTD | 1 PT100 RTD Channel 1 Integrated high precision triaxial tilt sensor |
Structural monitoring with precision temperature compensation Railway deformation and critical rail temperature monitoring |
| Parameter | Value |
|---|---|
| Dimensions excluding antenna and vent | 90 x 90 x 60 mm |
| Dimensions excluding antenna | 90 x 96 x 60 mm |
| Total Mass | 0.57kg |
| Housing Material | Die cast aluminium |
| Protection (BS EN 60529: 1992 + A2: 2013) |
IP66 / IP67 IP68 at 1m for 24 hours |
| Mounting Options | M4 blind holes in side ¼” UNF holes in bottom |
| Operating Temperature Range | -40°C to +85°C |
| Parameter | Value |
|---|---|
| Communication Type | Proprietary FlatMesh v3 Mesh Networking Protocols IEEE 802.15.4 compliant |
| Frequency Band | 2400 – 2485 MHz ISM Band |
| Maximum Transmit Power (EN 300 328 v1.8.1) |
6.5dBm |
| Maximum Permitted Antenna Gain | 2.2dBi |
| Range | Up to 300m depending on the environment and fitted antenna Consult with Senceive for your application |
| RF Module | Senceive FM3Node |
| Parameter | Value |
|---|---|
| Connector | M12 Female 5-pole A-coded Screw-in Type |
| Accuracy | < 0.1°C |
| Resolution | < 0.01°C |
| Temperature Range | < -40°C to >85°C |
| Stimulus Type | Constant Current |
| Parameter | Value |
|---|---|
| Resolution | 0.0001° (0.00175mm/m) |
| Repeatability | ±0.0005° (0.0087mm/m) |
| Range | ±90° |
| Parameter | Value |
|---|---|
| Battery Type | Lithium Thionyl Chloride |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 19000mAh |
| Typical Battery Life | 12-15 years at 20/30 minute reporting intervals, including when acting as a relay node Consult with Senceive for your application |
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