413
Multi-parameter IoT sensor (2-in-1 pressure temperature) Product Name: Multi parameter IoT Sensor (Three in One Pressure and Temperature)
Product model: XT-TLQ-03
Product specifications: L140mm * W140mm * H940mm
Product Usage: Mainly used to monitor the temperature and pressure of the liquid inside the container. Key data is uploaded to the customer server through 4G IoT technology, and customers can understand the pressure situation of the container on site on their computer or mobile terminal. Can be used for monitoring ton barrels, water tanks, oil tanks, sprinkler trucks, etc.
parameter
1. Power supply voltage: 3.6V (note: dry batteries are not rechargeable)
2 Power consumption: The average current is about<600uA, and the sleep current is about 80uA (note: the average current is related to the reporting frequency)
3.RF power consumption: maximum instantaneous transmission current 1A, average current<150mA
4. Specification size: L140mmW140mmH140mmH940mm
5. Positioning method: LBS base station positioning (note: base station positioning must be used in indoor environments)
6. Base station positioning error:<500 meters
7 Communication Network: 4G Communication
8. Communication Method: MQTT or TCPIP
9. Antenna: 4G external antenna
10. Operating temperature: -20~70 ℃
11. Sampling time: 1 time/min (configurable)
12. Data upload frequency: configured by server or SMS (default upload once every 8 hours)
13. Configuration method: SMS, remote server
14. Pressure range: 0-100psi (700KPa) (note: non crystalline medium)
15. Pressure accuracy: ± 0.5% FS
16. Pressure sensor material: stainless steel shell, pressure diaphragm 316L
17. Temperature range: -20~100 ℃ (note: medium does not crystallize)
18. Temperature accuracy: 0.5 ℃
19. Temperature sensor material: imported digital temperature sensor DS18B20
20. Threaded interface: DN25 flange or R1/4
21. Protection level: IP67
22. Battery working time: 38000mAh, approximately 2 years (note: depends on specific usage environment)
