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IC card meter/ electric prepaid meter/ ic card electricity meter
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
--Product Description
Product introduction
Electronic prepaid watt-hour meter adopts microelectronic technology to measure electric energy, adopts full shielding, full sealed structure, with good anti-electromagnetic interference, low self-consumption and power saving, high precision without meter calibration, anti-theft, high overload, long life
Product appearance
Technical parameter
Installation | Wall mounted or din rail |
Accuracy | Class 1 |
Rated voltage | AC 110V, 220V, 230V, 240V |
voltage range | 0.8 ~ 1.2Un |
Rated current | 5(30)A, 15(60)A, 20(80)A 30(100)A |
Operation current range | 0.05Ib~ Imax |
Starting current | 0.4%Ib |
Rated frequency | 50Hz or 60 Hz |
Power consumption | 2W / 10VA |
Relative humidity | ≤ 95% |
Operation temperature | -25°C ~ +55°C |
Product features
1. Flame retardant shell, light volume and convenient installation
2. It can measure positive and negative active electric energy
3. When any two phases of the three-phase four wire are cut off, the electric energy meter can still work normally
4. Electricity meter can be sold through IC card
5. In case of failure or alarm item, LCD will immediately stay on the code and buzzer will give an alarm
Application：
Product introduction
The ZYVALVE series are devices that provide remote valve control for water and gas. It uses LoRa wireless technology to achieve excellent space cover, installation easily. This document describes the technical specifications of the smart valve.
The smart valve ZYVALVE can be used in two scenario: an independent valve and a linkage valve. It is usually installed in a water or gas pipeline to control the gas or liquid in the pipe.
In terms of communication, it adopts LoRa wireless technology and works in Class B and Class C modes. When receiving a control command, it will perform switching valve action. When the valve is abnormal, it will report to the server to notify the error.
The error generally is: half valve, non-response valve The screen shows the overall power supply of the valve, the working status code, the valve status etc.
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