Solutions Services Products Devices  
 
     
 
       
 

Keypad Prepayment Energy Meter

Keypad Prepayment Energy Meters
comply with STS standard, and use 20 digits
encrypted token as data exchange media.
STS is now used over 84 countries.
STS Supply Group Code (SGC) is
37.

Advantages of STS Keypad Prepayment Energy Meter
Introduction

Compatibility- STS ensures inter-operability between system components from different manufacturers of prepayment systems.

International Standard- Comply with IEC62055 the only international series of specifications of prepayment meter.

Security- As safe as bank account. Security is approved by National Institute of Standards and Technology (NIST) and Federal Information Processing Standards (FIPS).

Virtual Media- Virtual media data exchange mode supports multiple vending methods such as SMS, Scratch card, POS or E-vend etc.

Easy Maintenance - Compared with IC card meter, keypad meter has no require of store and manage thousands of cards.

    Payment Terminal and Encryption Hardware
Secure transaction
Protect E-payment
Improve service level
         
 
Multiple Vending Methods
Go to vending station
SMS vending
E-vend (internet)
Top-up card
Phone vending
Scratch card
POS

Function& Features

Active power measurement - Reverse current can be cumulated as forward one or measured
separately.

Parameter monitor - Power consumption, balance power, voltage, current, power load, consumption history, max demand etc.

Power load control

Over load re-connect manually or automatically - If over load lasts for 45 seconds, meter will trip off power and reinstall in 150 seconds. If meter trips 5 times in 30 minutes, it will suspend power for 45 minutes before reinstall. Reinstall can be done manually or automatically.

Life-line power load function applicable - When applied, customer can still use power under life-line power load even there is no credit in the meter.

Night time& holiday assured function- Meter can be configured that it will not cut off power during night or holidays.

Harmful appliance recognition- Meter can recognize harmful appliance (such as hot pot or heater indormitory) and cut off power to protect system.

Over-draft function - When applied, customer can over-draft and use power after meter runs out of credit. Over-draft amount can be configured.

Pre-warning and Warning function - Meter can record up to 50 events with time and type, such as terminal cover open,reverse current, bypass, recharge, key change, over load or battery low etc.

Anti-tamper function

Event record - Meter will give sound and visible alarm when balance power is
less than pre-warning and warning threshold. Meter also give warning for over load, temper, wire false or other abnormal situation.

..............................................................................................................................................................................

Features of token

Unique - Every token is unique and matched with the only meter
serial number.

Encrypted - Every token is encrypted with STA and transferred as
ciphertext.

Key secured - Every meter has a unique key which is encrypted
with 3DES and matched with meter serial number.

Un-reusable - Every token can be used only once.

 
 

Single Phase Keypad Energy Meter

Single phase Keypad Energy Meter is developed with advanced measuring, controlling and communicating technologies. Meter is equipped with high accuracy measuring function as well as power control function.
STS approval No. STS-154.

 
Basic Spec
Model No. DDZ1513
Accuracy Class1.0
Rated Voltage 220/230/240V AC
Rated Current 5(30)A; 5(60)A; 5(80)A; 10(80)A; 10(100)A
Rated Frequency 50Hz/60Hz
Meter Constant 1000imp/kWh
Start Current ≤20mA
IP Class IP 54
Protocol IEC62056-21 Baud rate 2400bps
Communication O p t i c a l , R S 4 8 5 / 2 3 2 , E S K O M p o r t S C S S C A A A 9
PLC, Pair Cable, RF (items marked with are applicable)
Physical Data
Dimension 162×124×62mm
Working Temperature -25℃~+65℃
Max. Humidity 95%
Life Span Over 10 years
 
 
       

Solutions & Services

Payments Services

Mobile

Security Solutions

Financial Products

Product Strategy

Self Service Payment

 

Industries

Retail

Hospitality

Petroleum

Transit

Products

3 Hardware

2 Software

1 Meters

1 POS Equipment Line

1 Solution and Service


Support

Help Desk and Repair

Developer Tools

Warranty and Buyer Protection

Company

Clients
Contact Us
Events
Resources
Careers
Industry Engagement

 
 
CopyRight 2014.
  Home Legal & Privacy