Brand Name : GFUVE
Model Number : GF302D1-20A
Certification : ISO9001, CE, UL, KEMA, CNAS
Place of Origin : BEIJING CHIAN
MOQ : 1SET
Payment Terms : L/C, D/P, D/A, T/T, Western Union, MoneyGram
Supply Ability : 200SETS/MONTH
Delivery Time : 2-3WEEKS
Packaging Details : STANDARD EXPORT WOODEN BOX
Name : WATTHOUR METER TEST AND CALIBRATION SYSTEM
Application : test watthour meter error
Current range : 0-120a
Voltage range : 0-500v
Color : Yellow or Black
LCD : 7inch touch TFT color LCD
Weight : 12KG
Accuracy : 0.05%
GF302D1 AUTOMATIC THREE PHASE WATTHOUR METER TEST AND CALIBRATION SYSTEM
The GF302D1 of watthour meter test sets are true three-phase, fully automatic systems capable of testing virtually all types of ANSI socket- mounted and bottomconnected single- and three-phase (three and four wire) electricity meters. The GF302D1 consists of specific models for testing socket-mounted meters and specific models for testing panel-mounted and bottom-connected meters.
Major components of each GF302D1 model include a builtin three-phase reference standard; remote optical sensor/control system (ROC); and programmable voltage and current sources. A computer is needed as a system controller in order to operate this system. The 32-bit software is Microsoft Windows based, and allows the operator to perform all standard tests, develop meter test plans and calibrate the system to an external reference standard. Default test plans for each major meter format are provided within the software. Meter information and test results are stored in a database for search and reporting capabilities, and are also available in ASCII format for easy importing into other application software. In addition, the GF302D1 Watthour Meter Test Set easily tests any meter with an installed Turtle made by Hunt Technologies. Therefore, there is no need to take the Turtle out of operation. GF302D1 models for testing socket-mounted meters feature a new, improved automated meter test socket. The meter test socket design, with its powerful solenoid actuated jaws, allows automation of the insertion of the meter into the socket. When the meter is moved up to the socket opening, the meter socket jaws sense the approaching meter and automatically open. When the meter is inserted firmly into the socket jaws, they will also automatically close. This feature offers a significant saving in set up time in high volume meter test applications. It also allows the use of two hands for insertion of large, heavy meters. GF302D1 models for testing panel-mounted and bottomconnected meters , feature current and voltage output binding posts for connections to the panelmounted meter without disturbing the meter installation. A remote optical/control unit allows the meter disk rotation to be sensed at distances from the test set of up to 6 ft (2 m).
The GF302D1 units are ideal instruments for testing virtually all types of ANSI socket-mounted, panel-mounted and bottom-connected (3 or 4 wire) electricity meters. The GF302D1 Models are specifically designed for the fast, accurate and efficient testing of socket-mounted meters in watthour meter test shops. They are also highly efficient in performing “assembly-line” accuracy verification testing by major meter manufacturers. The GF302D1 models are ideal for testing panel-mounted and bottom-connected meters. These units include external current and voltage output binding posts which provides the ability to make connections to the panel-mounted meter without disturbing the meter installation. Also included is a special remote optical/control device which allows the meter disk rotation to be sensed at distances of 6 ft (2 m) from the test set. It features a magnetic base so it can easily be affixed to the meter panel or test station, and an easy-to-use positioning arm which helps facilitate the alignment of the device.
Electrical parameters | |
---|---|
Accuracy class | 0.05%, 0.1% |
Power supply | One Phase AC 100-265V, frequency 50/60Hz. |
AC Voltage output | |
Range(U1,U2,U3) | 57.7V, 100V, 220V, 380V or 69.3V, 120V, 240V, 480V( optional) |
Adjustment range | (0-120)%RG(1) |
Adjust fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
Stability | 0.01%/120s |
Distortion | 0.3% (Non-capacitive load) |
Output load | each phase 30VA |
Measuring accuracy | 0.05%RG |
AC Current output | |
Range (I1, I2, I3 ) | 200mA, 1A, 5A, 20A, 100A(optional) |
Adjustment range | (0-120)%RG |
Adjustment fineness | 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. |
Stability | <0.01%/120s |
Distortion | ≤0.3% (Non-capacitive load) |
Output load | 30VA |
Accuracy | 0.05%RG |
Power output | |
Active power output stability | <0.01%RG/120s |
Reactive power output stability | <0.02%RG/120s |
Active power measuring accuracy | 0.05%RG |
Reactive power measuring accuracy | 0.1%RG |
Phase Output | |
Output adjustment range | 0°-359.999° |
Output adjustment fineness | 10, 1, 0.1, 0.01 as optional. |
Resolution | 0.01° |
Accuracy | 0.03° |
Power Factor | |
Adjustment range | -1 ~ 0 ~ 1 |
Resolution | 10, 1, 0.1, 0.01 as optional. |
Measurement accuracy | 0. 0005 |
Frequency Output | |
Adjustment range | 40Hz-70Hz |
Output adjustment fineness | 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional. |
Resolution | 0.001Hz |
Accuracy | 0.005Hz |
Voltage /Current/Harmonic Setting | |
Harmonic number | 2-51times |
Harmonic content | 0-40% |
Harmonic phase | 0-359.99 |
Harmonic setting accuracy | (10%±0.1%)RD(2) |
Power Energy Measurement Error | |
Active power energy | 0.05%RG |
Reactive power energy | 0.1%RG |
Power Pulse Output | |
Power pulse type | active pulse, reactive pulse |
Active power pulse output | 5V,10mA |
Power Pulse Input | |
Energy pulse type | support active and reactive pulse, the highest frequency power pulse input is 180K. |
Mechanical parameters | |
Dimensions (W×D×H) (mm) | 495x390x195 |
Weight (kg) | 15 |
Environmental conditions | |
Ambient temperature | -10°C to +50°C |
Relative humidity | 35%-85% |
(1) RG means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output. |
No. | Accuracy | Voltage range | Current range | Weight |
---|---|---|---|---|
302D112001 | 0.10% | 0-500V | 0-120A | 22KG |
302D1120005 | 0.05% | 0-500V | 0-120A | 22KG |
302D11201 | 0.10% | 0-500V | 0-12A | 15KG |
302D112005 | 0.05% | 0-500V | 0-12A | 15KG |
302D12401 | 0.10% | 0-500V | 0-24A | 16KG |
302D124005 | 0.05% | 0-500V | 0-24A | 16KG |
AUTOMATIC THREE PHASE WATTHOUR METER TEST AND CALIBRATION SYSTEM Images |