Payment & Shipping Terms:
|Name:||Meter Testing On-site||Application:||Test Energy Meter Error|
|Current Range:||0-120a||Voltage Range:||0-500v|
|Color:||Grey||LCD:||7inch Touch TFT Color LCD|
GF302D AUTOMATIC THREE PHASE Energy Meter testing on-site and in laboratory
The GF302D energy meter test bench 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 GF302D consists of specific models for testing socket-mounted meters and specific models for testing panel-mounted and bottom-connected meters.
The GF302D 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 GF302D 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 GF302D 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.
GFUVE is a leading manufacturer of three phase energy meter test bench in China. We supply stationary or portable test equipment, power sources, reference standards, calibrators.
In order to test meters, particularly those of the 0.2s class, a testing device with a high degree of accuracy is required. The concept of individual on-site meter testing with current and voltage sources has become increasingly popular. Our test technology for meter testing is particularly versatile and suitable for on-site testing and for use as a laboratory test system.
Major components of each GF302D 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 GF302D energy meter test bench easily tests any meter with an installed Turtle made by Hunt Technologies. Therefore, there is no need to take the Turtle out of operation. GF302D 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. GF302D 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).
|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)
|Adjust fineness||0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.|
|Distortion||0.3% (Non-capacitive load)|
|Output load||each phase 50VA|
|AC Current output|
|Range (I1, I2, I3 )||200mA, 1A, 5A, 20A, 100A(optional)|
|Adjustment fineness||0.01%RG, 0.1%RG, 1%RG, 10%RG as optional.|
|Distortion||≤0.3% (Non-capacitive load)|
|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|
|Output adjustment range||0°-359.999°|
|Output adjustment fineness||10, 1, 0.1, 0.01 as optional.|
|Adjustment range||-1 ~ 0 ~ 1|
|Resolution||10, 1, 0.1, 0.01 as optional.|
|Measurement accuracy||0. 0005|
|Output adjustment fineness||5Hz, 1Hz, 0.1Hz, 0.01Hz as optional.|
|Voltage /Current/Harmonic Setting|
|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.
|Dimensions (W×D×H) (mm)||495x390x195|
|Ambient temperature||-10°C to +50°C|
|(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|