| Method of pressure measurement | Piezoresistive |
| Pressure measurement range, MPa | 0,1…1,4 |
| Allowed tolerance of reducial error of pressure measurement, %, not more than | ±1,0 |
| Wireless data transfer interface | Bluetooth 4.X |
| Transmitter power (Tx Power), dBm | +4 |
| Transmitter sensitivity (Rx Power), dBm | -88 |
| Maximum distance between sensor and receiving device, m | 20 (in case there are metal partitions) 50 (in conditions of direct visibility) |
| Number of BLE-compatible device receiving signal simultaneously | Any number in GNOM DDE S7 transmitter’s operation rang |
| Data transfer interval, s | 5 |
| Estimated lifetime of the sensor (battery life), years | up to 5* |
| Temperature range, °C | -40…+80 |
| Ingress protection rating | IP67 |
| Certificates of BLE module electromagnetic compatibility | CE, FCC и IC, TELEC, BQE |
| Connection thread | М16х1,5 M22x1,5** |
| Weight, g, not more than | 0,15 |
| Overall dimensions, mm, not more than | 112×42 |
|
* Depending on ambient temperature and humidity. |
|
Wireless axle load sensor
for air suspension
Wireless pressure sensor GNOM DDE S7 is used in transport telematics systems (GPS/GLONASS vehicle monitoring systems) to monitor axle loads, determine the axle load in vehicles equipped with air suspension, prevent exceeding axle loads.
