• JOY211 Single Phase Prepaid Electricity Meter

JOY211 Single Phase Prepaid Electricity Meter

JOY211 provides both integrated and split solution for kWh measurement and prepayment. Credit and management data is transfered from a point of sales(POS) to the meter via a 20-digit numeric token that is generated using the Standard Transfer Specification(STS) encryption prot℃ol and entered into meter via a keypad.

Product Details

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Description

JOY211 Single Phase Prepaid Electricity Meter
 

JOY211 Single Phase Prepaid Electricity Meter

JOY211 provides both integrated and split solution for kWh measurement and prepayment. Credit and management data is transfered from a point of sales(POS) to the meter via a 20-digit numeric token that is generated using the Standard Transfer Specification(STS) encryption prot℃ol and entered into meter via a keypad.

JOY211 is robust and reliable, offering innovative functional features with a modern design. The meter can be installed inside the home making it accessible for the consumer to enter in a credit token.


FEATURES:
STS compliant
Keypad with audible and text feedback
Enlarged LCD
Adjustable audio and visual low credit warning levels
Adjustable power limit
Adjustable emergency credit allowance
Automatic diagnosis of various faults include contactor fault, ---memory device fault, etc.
Improved sealing against ingress of insects
IP54 Rated
Significant Reverse Energy (SRE) detection
Advanced tamper detection
Easy switch between prepayment and post-payment option

OPTIONAL CONFIGURATION:
JOY211 +CIU1 (2 wire communication)
JOY211+CIU1 (PLC communication)
JOY211+CIU3 (2 wire communication)


VOLTAGE
Nominal Voltage : 220/230/240V
Operating Range: 70% to 130% of Un
Frequency Range: 50/60Hz

CURRENT RATING
Base Current (lb): 5A
Max Current (lmax): 80A


STARTING CURRENT
4‰Ib


ACCURACY
Class 1 (Class 2 optional)

MAX WITHSTAND VOLTAGE
420V (48hr)


INSULATION CLASS
Insulation System Classification: Double insulation
Insulation Level: 4kV rms for 1 minute


SUPPLY BURDEN
Voltage Circuit: ≤ 2W/10VA@Un
Current Circuit: ≤ 1.0VA@Ib


PROTECTION
Overload Protection
Tamper Protection: magnetic interference, open
cover and reverse power
No-load Protection
SRE Measurement


OPERATING ENVIRONMENT
Operating Temperature: -30℃ ~ 60℃
Storage Temperature:-40℃ ~ 70℃
Relative Humidity: ≤ 95%; annual mean 75%
IP Rating: IP54


COMMUNICATION (Between MCU & CIU)
Wired: Non-polarized 2 wire low voltage
PLC (power line carrier) communication
Communication distance: >200m

STANDARD
IEC 62055-31, IEC62055-41
IEC 62052-11, IEC62053-21, IEC62056-21
DISSCAAA9 (MC171)

EMC
Electrostatic Discharge: 16kV air discharge;
10kV contact discharge
Immunity to Fast Transient Burst: 4kV
Surge Immunity: 4kV or 6kV alternative

LIQUID CRYSTAL DISPLAY (LCD)
Size: 58mm x 26mm
8 digits + icons + 2 digits (index)
Backlight reserved

DISPLAY
Credit balance
Estimated days left
Last recharge credit amount
Total active power

LED INDICATOR
Pulse LED: 1000 imp/kWh
Credit LED: low credit alarm
Communication LED

BUZZER
Feedback on key press
Token accept or reject
Low credit alarm

USER INTERFACE
12 keys, international outlay standard with 0-9
numeric key, backspace and enter key

EXTERNAL INTERFACE
Optical port
MC171 Type B

DISCONNECTION DEVICE
Internal Contactor

TERMINAL
Type: moving cage
Maximum cable size: Ф8.0 mm

INSTALLATION
Indoor or outdoor wall-mounted
CIU optional

PRODUCT LIFE
15 Years
Data retained over 20 years

WEIGHT & DIMENSION
Weight: 622g
Dimension: 202mm x 122mm x 61mm

 

Company Profile

Joy provides comprehensive solutions to energy metering and control globally. With a pool of talents, it is able to tailor solution as needed; with the factory sized 26500sqm and automated production lines, it is able to produce up to 2 million units annually.
Joy is devoted to helping utilities, corporation and consumers to better control scarce resources like heat, water, electricity and gas. After continuous and intensive development, Joy’s product range has been extended to heat, water, electricity and gas measuring devices, collection and communication devices, as well as energy control and management systems.
As a company with international presence, Joy has built up a number of R&D centers, sales and support centers which are closely located to its end customers. Joy is devoted to providing quicker and better support globally.
Joy team consists of experts from various backgrounds such as metering, communication and software industries. The team is a multi-national team holding strong global perspectives. Highly educated and experienced engineers form approximately 45% of the team. Joy has established cooperative relationship with a number of top universities in China including Tsinghua University, Tianjin University and Zhejiang University. Joy sets out a policy since 2012 – at least 10% of annual sales shall be invested into R&D in order to provide leading technology and products to our customers continuously. Joy owns more than 20 patents. It is one of the first companies that come out STS compliant water and gas meters, highly accurate ultrasonic water meters, heat cost allocators and so on.
Joy has two automated production lines for electronic modules (SMT, reflow soldering, AOI and wave soldering), more than 20 test benches for water meters, more than 10 test benches for heat meters, 5 test benches for gas meters, and more than 40 test benches for electricity meters. It has an environmental lab for temperature, humidity, shock and salty spray tests, an aging lab, a heat and water meter lab, an EMC lab (surge, static, fast transient impulse etc). Besides, a thermal lab is customized and built specially for heat cost allocators. Sufficient test equipment and stringent control procedures are in place to ensure high quality.
Joy has implemented RDM, OA, ERP and PMS systems. It is ISO90001, ISO14001 and MID D-module accredited. Joy is the first China based company that received MID accreditation for ultrasonic heat meter and STS approval for water meter. Up to 2013, Joy has provided products and services for over 60 countries or areas.
In near future, Joy sees itself as a leading provider of solutions to energy metering and control for residents, commercials and industries.

 

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