The Millivolt Sensor Node enables a range of structural and geotechnical sensors to be integrated into a wireless remote condition monitoring system.
The Millivolt Sensor Node is used in a number of sectors to monitor a range of resistive bridge sensors, including strain gauges and load cells. It uses the integrated radio transceiver to report its measurements through Senceive’s wireless communications network to a gateway.
Examples of the sensors supported:
FlatMesh Physical Specifications
| 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 | Clearance holes for M4 socket head screw in bottom M4 blind holes in side |
| Operating Temperature Range | -40°C to +85°C |
Millivolt Sensor Interface
| Parameter | Value |
|---|---|
| Connector | M12 Female 5-pole A-coded Screw-in Type |
| Range | ±0.625V (±125mV/V) |
| Resolution | 74.5nV (14.9nV/V) |
| Repeatability | ±2.5μV (±0.5μV/V) |
| Stimulus | 5.0 ± 0.1V 150mA max |
