| Pattern: | Pressure Transmitter |
|---|---|
| Transform Type: | Resistance Strain |
| Out-Wire: | Wireless |
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| project | function | Characteristic index |
| function | Pressure collecting | Periodic timing acquisition temperature, with the upper and lower limits, and other functions |
| Supporting | Oil well pressure test | With the SM40P-5000 series of RTU single well pressure monitoring system for oil wells, oil pressure and casing pressure, injection pressure, manifold pressure monitoring |
| power supply | Disposable high energy battery | Long service life, simple, stable and reliable |
| communication | Support PRO ZigBee, SMSF local wireless data communication network | There is no need to discharge pipe wiring, and greatly save construction cost |
| collection | Low power design | Meet the needs of data collection |
| display | LCD liquid crystal display temperature, battery voltage, LED, configuration instructions; reset indication mode indication and network status indicator, data acquisition and status indication; | Display form, refresh rate can be set; conducive to the scene on duty personnel observation, record, maintenance, etc. |
| install | Standard threaded connection | Disassembly, maintenance convenient and quick |
| maintain | Remote or local online parameter setting, battery voltage, fault monitoring. | Convenient and reliable |
| project | Technical index | Characteristic index |
| range | 0~1.0, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60, 100Mpa, etc. (can be customized) | According to field application matching |
| accuracy | > 0.25%FS or 0.5%F.S (depending on the specific model) | |
| Battery | 3.6V/19,000mAh | Battery life > 1.5 years |
| low power consumption | Sleep current <15uA, working current <40mA | |
| Intensive collection | Cycle≥10s. Can set. | Meet the needs of data collection |
| Protection level | IP68 | Dust, sand, water etc. |
| Explosion proof | Explosion proof Certificate No.:CE13.2134X Ex-mark:Ex ib II C T4 Gb |
Suitable for IIC, IIB, II class a explosive gas environment |
| working temperature | -40~+85ºC(ambient temperature) -50 ºC~ + 350 ºC(Medium temperature); |
Meet the high cold and high temperature industrial grade environment |
| Process connection | R1/2 "," G1/2, NPT1/2 ", M20 * 1.5 (customizable) | According to the field application matching |
| Electrical connection | R1/2 "," G1/2, NPT1/2 ", M20 * 1.5 (customizable) | According to the field application matching |
| Local wireless data communication | SMSF network, the horizon is greater than or equal to 150m (according to the actual custom), carrier frequency: 433MHz, baud rate: 19200, GFSK narrowband modulation. High performance forward error correction channel coding and decoding technology to improve the reliability of data communication in the case of low power consumption. | Low power consumption, public data transmission frequency, no need to apply frequency point |
| Support PRO ZigBee 2007 standard; multiple network topology, fast, reliable, secure. | ||
| Sensor ID | SMSF: the unique identity of four bytes; ZigBee network: according to the name of the oil wells or designated identifier to calculate the unique network communication parameters (network ID, channel number, etc.) |
Ensure forever uniqueness |
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