General
The Test Bench TST 3/1 consists of a Three-phase Energy Standard Class 0.04, Voltage and Current Load in one case. It can test all types of electricity meters – mechanical or electronic; Single-phase or 3W Delta or 4W Wye; direct or CT rated; for active, reactive or apparent energy.
Tests
- Error
- Register
- Starting Current
- No Load
- Meter Constant
- Harmonics
- Load Only
A single Test or pre-defined Test Plans can be executed manually (from the panel of the casing) or by a control from a PC with EE Software.
Components of the main Casing
- Three-Phase Voltage Generator up to 500 Vac
- Three-Phase Current Generator up to 120 A
- Three-Phase Energy Standard Class 0.04
Meter Suspension Rack equipped with
- Aluminum Stand for hanging of one Meter
- Universal Scanning Head with 3D Mechanics
- IR Optical Register Reader
- Quick Current Connectors
- Current Cables and Safety Voltage Sockets
EE Software with the following features
- Control of the Test Bench
- Meter Tests in Manual Mode or Automatic Test Plans
- Search in MySQL Data Base, print of Test Reports
- Export of Test Results in Excel
- Statistics – up to 10 repeats, calculation of Average Error, Standard Deviation