| content |
Specification parameters |
Remarks |
| Power supply voltage |
3. 6V |
Dry battery, non rechargeable |
| consume |
The average current is about<600 μA, and the sleep current is about 200 μA |
The average current is related to the reported frequency |
| RF power consumption |
Maximum instantaneous emission current 1A, average current ＜ 150mA |
|
| Positioning method |
GPS+Beidou/LBS base station positioning |
Indoor environment must use base station positioning |
| (GPS) Positioning the workpiece |
<5m (This data is for reference only, and the positioning error is related to the terrain and environment of the area it is located inFactors related.) |
This data comes from the company's laboratory (open Zone) |
| Base station positioning |
＜ 500 meters |
|
| Communication network |
4G communication |
|
| Communication methods |
TCP/IP |
|
| antenna |
4G external antenna |
|
| working temperature |
-20~70°C |
|
| Sampling time |
1 time/min (configurable) |
|
| Data upload frequency |
Configure by server or SMS (default upload once every 8 hours) |
|
| collocation method |
SMS, remote server |
|
| Media requirements |
Liquid, non concentrated acid and concentrated alkali |
|
| Liquid level range |
0-900mm |
|
| Liquid level accuracy |
±5m |
|
| Pressure range |
0-100Psi (customizable) |
|
| Temperature range |
-30～125°C |
Medium does not crystallize |
| Screw interface |
R1/2 |
|
| Battery working hours |
1900mAh for approximately 1 year |
Related to specific usage environment |
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