Industrial Brush
Civilian Brush
Brush Equipment
Brush Raw Materials
Decoration Materials
∨
∧
Home
>Machinery & Industrial Parts » Measurement & Analysis Instruments » Electrical Instruments » Energy Meters
YUEQING QICHENG ELECTRIC CO., LTD.
Business units
ChinaVIP0Audited Supplier
Response Time: within 24 hours
Response Rate: 100%
+ Follow
View Shop
Chat Now
Add to wish list
+ Add a New List
prepaid meter 3 phase prepayment digital watt hour meter with smart IC card
Prepaid 3 Phase Prepayment Digital Watt Meter With Smart Ic Card , Find Complete Details about Prepaid 3 Phase Prepayment Digital Watt Meter With Smart Ic Card,Watt Meter,Watt Meter,Digital Watt Meter from Energy Meters Supplier or Manufacturer-Yueqing Qicheng Electric Co., Ltd.
$3 /Piece
Product Details
Transaction Comments
Application
| QSM31 wall-mounted three phase three-wire/three-phase four-wire smart meter is developed by microelectronic technology and special large-scale integrated circuits, which application with digital sampling, Processing by SMT technology and other advanced technology. The meter technical performance is full compliance with the technical requirements "three-phase smart meter technology standard" of China State Grid Corporation, supporting time-dividing,multi-step tariff function. It is suitable for high stability energy power plants, substations and other types of enterprises,and can realize RS485 network centralized meter reading, cost control function.It is used for installation in indoor or outdoor meter box. |
| Functions and features | |
| 1 | With wide viewing angle LCD display provides a wealth of graphics or text message; the display can be checked by pressing a button, the contents of the display can be configured on demand through the communication port,Backlight LCD is for easy viewing. Support blackouts wake function, wake-up mode can be active via button or non-contact way, the screen display data which can be read directly |
| 2 | The communication port include: RS-485, infrared, all ports are independently, comply with DL/T645-2007 and related documents |
| 3 | Hourly metering active power forward, reverse active power, reactive power four-quadrant, support a combination of active and reactive power any combination of four quadrants; metering phase of the forward active, reverse active and reactive power quadrant. Measuring voltage, current, active power, reactive power, apparent power and power factor and other network parameters. Measurement accuracy, providing class 0.2S, 0.5S, 1.0, etc. to choose different measurement accuracy. |
| 4 | Hourly metering forward active, reverse active and reactive four-quadrant maximum demand and time of occurrence |
| 5 | It can store up to 13 months of historical energy and demand record. The data can be used for settlement 3 times a month. |
| 6 | Up to 8 tariffs, 2 sets rates schedule standby, clock dual backup automatic error correction. Dual backup data storage, automatic parameter correction. |
| 7 | 10 classes password protection, password locking after several wrong typing, support the single-level password lock function. |
| 8 | AC / DC Adaptive auxiliary power supply, priority after power is supplied by an auxiliary power source. |
| 9 | Record multiple freeze data, graphical form of electricity by the event record, consisting of load curves and freeze abnormal analysis data. |
| Technical parameters | |||||
| Model | Accuracy | Current specifications(A) | Work temperature | Static power consumption | Reference Voltage(V) |
| QPM31 | active:0.2SClass0.5SClass 1Class reactive:2Class | CT/5A, 10(40)A, 15(60)A, 20(80)A, 10(100)A, 30(100)A | -25℃~+60℃ | <1.5W,10VA | 220 |
*If you need different reference voltage or current specification, please advisory our sales personnel.
Other products from this supplier
Back to top
