GPRS IoT IC card intelligent remote transmission water meter with large caliber (RF, M-BUS interface 188 protocol, GPRS, With pressure collection)

1、 Purpose and Scope of Application
The intelligent IC card GPRS remote water meter integrates the IC card remote water meter and GPRS data acquisition module into one, with the characteristics of compact structure and easy installation. This meter uses a traditional water meter as the signal source, and an electronic measuring component collects the signal source to accumulate the cumulative flow rate of the base meter, thereby measuring the amount of water used by the user. The measurement accuracy depends on the accuracy of the base meter. By relying on mobile base stations with wide coverage, the measurement data is sent to a remote management platform through GPRS internet access.
2、 Characteristics
Automatic billing, automatic control, no meter reading disturbance, and improved information management and service of water management departments.
1. This product is suitable for: tap water
2. This product is an intelligent water meter
3. Built in high-energy, safe and environmentally friendly battery
4. Using IC cards to exchange water data, advanced and reliable
5. Design of intelligent timed activation battery and valve anti rust dead rotation function
6. Economical design, excellent performance, high security indicators, and comprehensive anti attack capabilities
3、 Technical parameters
| Execution standards | CJ/T 133-2012 | Type | Environmentally friendly lithium battery |
| Total pressure loss | ΔP≤0.1MPa | Valve durability | ≥ 10000 times |
| accuracy class | level 2 | Valve opening/closing time | ≤8s |
| Working power supply voltage | 3.0V | Data storage | ≥ 10 years |
| Quiescent current | ≤5μA | communication interface | GPRS |
1. Installation size
|
caliber |
DN50 |
DN65 |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN300 |
|
Valve length |
220 |
220 |
300 |
340 |
340 |
420 |
440 |
640 |
|
Table length |
300 |
200 |
225 |
250 |
250 |
300 |
350 |
450 |
|
Total length |
520 |
440 |
525 |
590 |
590 |
720 |
790 |
1090 |
|
width |
165 |
165 |
200 |
220 |
220 |
285 |
340 |
445 |
|
height |
335 |
335 |
375 |
415 |
415 |
520 |
560 |
700 |
