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Remote control networking prepayment intelligent multi-user watt hour meter (stretched case digital tube)

Remote control networking prepayment intelligent multi-user watt hour meter (stretched case digital tube)

产品分类:

Smart Meter

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生产厂商:

威斯尼斯人0907官方网站集团有限公司

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产品概述:

Multi user centralized watt hour meter
Jmq multi-user watt hour meter is a new type of prepayment watt hour meter independently developed by our company. It can be used by 39 single-phase or 13 three-phase users at the same time (single-phase and three-phase mixed installation can also be used on the same meter). It uses high-frequency radio frequency card (ML card) as the link of data transmission. M1 card has no contact, anti attack, large capacity, good encryption, stable data transmission Long service life and other advantages.
Functional features:
1. Small size, low power consumption and high precision.
2. It has the function of prepayment, power failure in arrears and various forms of payment.
3. Low power alarm function: the alarm power can be set. When the user's power consumption is lower than the set value, the power display window of the meter will automatically flash or give a power-off prompt to the user.
4. Overload protection (current limiting) function: when the user's load exceeds the maximum allowable load, the user will automatically cut off power for protection.
5. It can measure and detect 39 single-phase or 13 three-phase and 39 single-phase and three-phase combinations at the same time.
6. The metering circuit, communication and display circuit adopt double CPU structure, one CPU is in charge of metering, and the other CPU is in charge of communication, display and indication, which will not affect the metering.
7. According to the user's requirements, we can make external swipe card type, internal swipe card type and network remote control type.
8. Data security: various parameters of the meter are encrypted to ensure data security.

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