GF1000-ANSI Multi-Positions Single Phase Energy Meter Test Bench
The GF1000-ANSI multi-positions single phase energy meter test bench can measure mechanical meters, electronic mechanical meters and energy meter accuracy error by the way of automatic, semi-automatic or manual operation. It composes of single phase programmable power source, high precision single phase reference energy meter, meter suspension test rack, Multi-channel server and precision clock source etc. GF100 ANSI meter test bench is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers. It is strictly in accordance with IEC60736, IR46 and ANSI C12.20 standard, meeting ISO17025 laboratory standards!
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Features
- The device adopts a split type (cabinet+rack) structure, equipped with fixed universal wheels for easy movement.
- The device adopts a ANSI socket meter holder, which can quickly connect voltage, current, and auxiliary terminals, reduce manual operation, and improve work efficiency.
- The device adopts multi-channel server communication, and each meter has an independent RS-485 communication channel, making the communication of the electric energy meter stable, reliable, accurate, and fast.
- The device is equipped with a Beidou time base source system, which supports functions such as satellite positioning output, high-precision timing output, and calculation of daily timing errors for energy meters.
- The device adopts hardware module control to conduct tests such as short-term voltage interruption, rapid load current changes, and zero line current switching.
- The device supports the management function of the Register test scheme, and can conduct register test experiments for the sum of various sub rates. It supports register test according to the set time or electric energy.
- The device can simultaneously calibrate energy meters of the same specifications, different constants, and different levels.
- The device can set and measure 2nd to 63rd harmonics, measure THD distortion, and perform harmonic monitoring.
- Single phase power source support harmonic, square wave, and peak waveform tests required by R46 national standard.
- Single phase power source support voltage sag and short-term interruption tests.
Functions
- Electric meter accuracy verification
(ANSI meter Form: 1S, 2S, 3S, 4S, 5S, 6S, 8S, 9S, 12S, 13S, 14S, 15S, 16S and 17S etc.)
Basic error
Constant test
starting test
Creep test
Indication error
Daily timing error
Maximum demand error test
Impact test - Electric meter function check
Electric energy metering function
Tariff and Time Period Function
Event record
Measurement and monitoring functions
Step by step electricity consumption
Display function
Freeze function - Electric meter communication testing
Consistency check of communication protocol
Carrier Communication Performance Test - Electric meter conformance testing
Error variation test
Error consistency test
Load current fluctuation test - Electric meter Cost control test
Cost control function test
Safety certification test
Parameter update test
Remote control test
Parameters
| Electrical parameters | |
|---|---|
| Accuracy | 0.02%, 0.05%, 0.1% |
| Power Supply | AC 180-265V, or 3×220/380V±15%, frequency 50/60Hz. |
| AC Voltage Output | |
| Range(U1, U2, U3) | 57.7V, 100V, 220V, 380V |
| Adjustment range | (0-120)%RG(1) |
| 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 | 1500VA |
| Measuring accuracy | 0.02%RG or 0.05% RG or 0.1% RG |
| AC current output | |
| Range (I1, I2, I3) | 0.01A, 0.025A, 0.05A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 25A, 50A, 100A, 120A |
| 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 | 2400VA |
| Accuracy | 0.02%RG or 0.05% RG or 0.1% RG |
| Power output | |
| Active power output stability | <0.01%RG/120s |
| Reactive power output stability | <0.02%RG/120s |
| Active power measuring accuracy | 0.02%RG or 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 | 0.02° or 0.05° or 0.1° |
| Power factor | |
| Adjustment range | -1~0~1 |
| Resolution | 0.0001 |
| 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 | 0.002Hz |
| Voltage/current/harmonic setting | |
| Harmonic number | 2-63times |
| Harmonic content | 0-40% |
| Harmonic phase | 0-359.99 |
| Harmonic setting accuracy | (10%±0.1%)RD(2) |
| Three Phsase Reference Meter AC Voltage Measurement |
|
| Range(U1, U2, U3) | 60V, 120V, 240V, 480V |
| Measurement range | (0-120)%RG(1) |
| Resolution | 0.01%RG |
| Accuracy | 0.02%RD or 0.05% RD |
| AC Current Measurement | |
| Range(I1,I2,I3) | 0.001A, 0.002A, 0.005A, 0.01A, 0.02A, 0.05A, 0.1A, 0.2A, 0.5A, 1A, 2A, 5A, 10A, 20A, 50A, 100A, 120A |
| Measurement range | (0-120)%RG |
| Resolution | 0.01%RG |
| Accuracy | 0.02%RD or 0.05% RD |
| Phase Measurement | |
| Range | 0°-359.9999° |
| Resolution | 0.0001° |
| Accuracy | 0.02° or 0.05° |
| Power Factor Measurement | |
| Range | -1.0000 ~ 0.0000 ~ 1.0000 |
| Resolution | 0.0001 |
| Accuracy | 0.0005 |
| Frequency Measurement | |
| Range | 40Hz-70Hz |
| Resolution | 0.001Hz |
| Accuracy | 0.002Hz |
| Voltage /Current/Harmonic Measurement | |
| Harmonic number | 2-63times |
| Harmonic content | 0-40% |
| Accuracy | 0.3%RD |
| Power energy measurement error | |
| Active power energy | 0.02%RG or 0.05% RG or 0.1% RG |
| Reactive power energy | 0.1%RG |
| Energy Pulse Output | |
| Energy pulse type | Active pulse, reactive pulse, apparent pulse |
| Pulse constant set range | (1--1000000000000)/kwh |
| Energy pulse output | 5V,12V |
| Pulse output frequency | ≤ 50kHz |
| Energy Pulse Input | |
| Energy pulse type | Active pulse, reactive pulse, apparent pulse |
| Pulse constant set range | (1--100000000000)/kwh |
| Energy pulse input | 5V,12V |
| Pulse input frequency | ≤ 50kHz |
| Meter Position | |
| Position | 3, 6, 12, 20, 24, 40, 48pcs meter |
| ANSI Meter Type | |
| Meter form | 1S |
| Standard | |
| Standard | IEC 62053-21,22, 23; IEC 60736; IR46; ANSI C12.20-2024; JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019; DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016; EN 50470-1, EN 50470-2, EN-50470-3; IEC 61010; |
| Safety | |
| Isolation protection | IEC 61010-1:2001 |
| Measurement category | 300V CAT III, 600V CAT II |
| Degree of protection | IP20 |
| Declaration of conformity | CE & CNAS certified |
| Mechanical parameters | |
| Dimensions (mm) | Cabinet size: 766 * 870 * 1956mm (L * W * H). Bench size: 3450 * 750 * 1850mm (L * W * H). |
| Weight (kg) | About 850 |
| Environmental conditions | |
| Ambient temperature | 0°C to +40°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. |
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