Wireless pressure sensor
Product parameters
| Parameter | value |
|---|---|
| Measuring medium | various liquids, gases or vapors |
| Measuring range | -100kPa~0…20kPa~6MPa |
| Transmission method | GPRS data transmission |
| Communication Protocol | MQTT protocol |
| Power supply | 3.6 V lithium-ion battery supply, standard 13,000 mah battery capacity, service life of 2-6 years (depending on the frequency of data reported) |
| Power | dormant current: ≤25ua < Br > sample current: ≤5mA (duration 400ms) < Br > communication mean current: ≤80mA (duration 13s) < br > online current: ≤15mA (duration 90s) |
| Measurement accuracy | ± 0.5%FS、± 1%FS |
| Long-term stability | 0.2%FS |
| Overload pressure | 200%FS |
| Destroy stress | 300%FS |
| Temperature compensation | -10~+70℃ |
| Operating temperature | -20～+65℃ |
| Protection level | IP65 |
| Shell material | industrial plastic shell |
| Storage environment | Temperature -40 ~ + 80 ° C, moderate: 0 ~ 95% Rh |
| Pressure Interface | M20X1.5, G1/4 or other thread |