kWH meter Hexing Prepayment-HE 120
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kWH meter Hexing Prepayment-HE 120
The Hexing newest prepayment keypad meter HE 120 is housing compatible with the DIN standard base meter. This single phase meter is based on proven keypad technology and design for commercial and industrial customer. It integrates the compact design, high accuracy and reliability to meet the demanding needs in global market.
Main Features
- Secure data transfer with 20 digit STS encryption
- Easy to use and pay
- Emergency credit & friendly credit (optional)
- Maximum current is up to 60A per phase
- Programmable power limit setting through Token
- Recall of last 5 tokens entered (programmable)
- Programmable LED and audible low credit warning
- Tamper detection and event record
- Keypad with audible feedback when input the digit and successful and failure credit
- Optical communication port
- Proven Hexing keypad technology
- Meter provides valuable information to help consumers effectively manage and budget their electricity consumption
- Friendly independent user interface
- IEC 62053-21 compliant
- Comply with SPLN D3.009-1:2010
- EMC Compatibility
Overview
The meter has a compact design with DIN standard, which ensures simple installation and replacement procedures. The meter is keypad based and complies with the IEC standard STS encryption algorithm, and also comply with Indonesian utility standard SPLN D3.009-1:2010. The meter information is available using the keypad and LCD (such as energy consumption, latch relay status, tamper status, remain credit status). More detailed information and programming is achieved via the standard optical communication port on the front of the meter.
Easy and Secure Data Transfer
Data transfer from a Point of Sale is made via a numeric token, which is generated using the Standard Transfer Specification (STS) encryption techniques and protocol. The token is entered into the meter via the keypad. The transaction includes: Transfer of credit to meter
Demand control
The meter has power limit control feature. When the load is over the configured value in the meter, the meter will disconnect the power supply which can protect the power network safety and implement demand side management.
Low-credit Alarming
Thru short code, the levels of low credit thresholds can be programmed and the meter can give visible (LED indicator) or audile (buzzer) alarming when the threshold is reached.
Anti-tamper Functions
The meter is with anti-tamper functions to reduce revenue losses. The meter detects tampering such as:
- Meter cover open
- Meter terminal open, with/without power
- Reverse wiring
- Bypass
- Magnetic access
- Lost terminal
High Performance LCD
The acceptance or rejection of a token is shown on the LCD. It also can display the remaining credit to facilitate customer to manage energy consumption. In addition, various meter data can be displayed by keying in defined enquiry code via keypad. LCD equipped with backlight to improve performance at low light condition.
Power Control Management
Power supply will be disconnected automatically when
- The credit is exhausted.
- Overload occurs (the threshold is configurable)
- Tampering is detected
Optical communication
As a standard feature, the meter offers an IEC62056-21 compliant optical communications port. This allows the utility to access a variety of information stored inside the meter and to upload it to a hand-held unit or PC.
Single phase keypad meter:
- Type HE 120 – comply SPLN D3.009-1:2010
- Technical specification Meter description Single-Phase Two- Wire Prepayment Energy Meter
- Rated Frequency: 50Hz ± 0.3% Relay Double Relay
- Sensor: Double Sensor Rated voltage 230 V ± 1%
- Weight: 1.0 kg Accuracy class CL1.0
- Basic current (Ib): 5A Maximum current (Imax) 60A
- Starting current: 0.002 Ib Power consumption per phase Voltage Circuit < 2W/10VA
- Power consumption per phase Current Circuit: < 4 VA Low Credit threshold Programmable thru short code
- User interface: LCD display with backlight, 12 digits keypad Low credit alarming LED, buzzer
- Rate indicator LED: 1000 imp/kWh Communication Optical port with IEC62056-21,STS compliant
- Operating temperature range: -25℃ to + 55℃ Storage temperature -25℃ to + 85℃
- Humidity operating range: 90 % RH -- 95% RH Terminal 5 terminal (L – L – G – N – N)
- Backup Power: Super-Capacitor
Add:10F, Zhong Tian Mansion, No.173 Yugu Road, Hangzhou,China
Email:market@hxgroup.cn http://www.hxgroup.cn Fax +86 571 87976199 Tel +86 571 28020767
