WZ-3030B three-phase AC DC standard source is according to the national power industry relevant standards and the national quality inspection general administration instrument inspection related procedures, system analysis of current domestic and foreign electrometric technology research levels, combined with the market status and launched another high-end standard source signal product, its emergence will provide more powerful protection for our country instrumentation products and will drive our country instrumentation products to a new stage.

AC DC standard source, three-phase AC DC meter checking device, three-phase AC DC indicator instrument checking device, three-phase multi-function electric meter checking device, electric meter field checker, transmitter/AC sampling field checker, three-phase meter checking device, three-phase control precision testing power, standard testing power, three-phase standard source.

1, bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ̈ɛ̈i ye bɛ

2, output AC DC voltage, current, phase and power are all high precision, high stability standard source, software calibration. Kä ye kek bɛ̈n looi aye luɔ̈ɔ̈i de dynamic load automatic adjustment technology, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r.

3, luɔɔi de AC sampling, DSP (Digital Signal Processor), CPLD (Complex Programmable Logic Array), High Power Integration Success Put, embedded computer system designed to integrate highly the system, testing and signals, small volume, light weight, high reliability, and highly functional.

4.Can be widely used to detect various digital instruments, indicators, electric meters, interchangers, digital measuring devices, transmitters, AC sampling devices, negative control terminals, power management terminals, concentrators, non-functional compensation controllers and other electronic products.

5, software can calibrate output voltage, current, phase and power, each output uses dynamic load automatic adjustment technology, reducing the load adjustment rate. 5, software can calibrate output voltage, current, phase and power, each output uses dynamic load automatic adjustment technology, reducing the load adjustment rate.

6, AC DC standard source output frequency can be adjusted at 0.0001Hz fineness at any time. 6, AC DC standard source output frequency can be adjusted at 0.0001Hz fineness at any time. A lëu bï ya tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈

7, a lëu bï ya looi 2 ~ 50 ye harmonic modulation standard, a lëu bï ya looi ka ye harmonic superposition ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi ka ye looi.

8, ye luui në TFT real color LCD interface display, mouse, keyboard ku panel key operation simple and human design, full spelling Chinese word input system, with various communication interfaces, communication protocol open, users can program their own control instruments for second development.

WZ3030B series three phase standard source has two precision grade products for customers to choose. WZ3030B series three phase standard source has two precision grade products for customers to choose. WZ3030B series three phase standard source has two precision grade products for customers to choose. WZ3030B series three phase standard source has two precision grade products for customers to choose.

1. AC voltage output

Limit: 380V, 220V, 100V, 57.735V

Ajuiɛɛr: ((0-120) %RG RG

Ajuiɛɛr: 0.001%RG Ajuiɛɛr: 0.05%RG

Stability: ≤0.005%/2min Distortion: ≤0.05% (non-tolerant load);

Load output: 20VA/25VA/30VA per phase (optional) Load adjustment rate: 0.02%

2. AC output

Limit: 20A, 5A, 2A, 1A

Ajuiɛɛr: (0 ~ 120) %RG RG ye limit ye, ye kelen;

Ajuiɛɛr: 0.001%RG Ajuiɛɛr: 0.05%RG

Stability: ≤0.005%/2min Distortion: ≤0.05% (non-tolerant load)

Load output: 20VA/25VA/30VA per phase (optional) Load adjustment rate: 0.02%

3, Power output

A yic: 0.05%RG

Tɔŋ: 0.01%RG/2min

4, Fase

Ajuiɛɛr: 0° ~ 359.999°

Resolution: 0.001°

Tɛɛr: 0.02°

5, Power Factor

Ajuiɛɛr: -1 ~ 0 ~ 1

Resolution: 0.00001

A yic: 0.05%RG

6, Frequency

Ajuiɛɛr: 30Hz ~ 70Hz;

Resolution: 0.0001Hz

Tɔŋ: 0.0005Hz

7. Voltage Current Harmonic Setting

Harmony: 2-50 ye

Harmonic content: 0 ~ 40.00%

Harmonic phase: 0°~359.999°

Harmonic setting accuracy: (10% ± 0.1%) RD, RD ye harmonic content cï tääu

Harmonic setting accuracy: (10% ± 0.1%) RD, RD ye harmonic content cï tääu

8, DC voltage output

Limit: (1000V, 600V, 300V), 150V, 75V, 30V, 10V, 1V, 200mV, 75mV ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr

Ajuiɛɛr: (0 ~ 120) %RG RG ye limit ye, ye kelen;

Ajuiɛɛr: 0.001%RG Ajuiɛɛr: 0.05%RG

Stability: ≤0.005%/2min Ripple content: ≤1%

Load output: 1000V: 1.5mA

600V: 2.5mA

300V: 5mA

150V～1V: 15mA

200mV～75mV: 100mA

Load adjustment rate: 0.02%

9, DC Current output

Limits: (25A), 20A, 5A, 1A, 200mA, 100mA, 20mA, 10mA, 1mA, (100uA, 10uA) brackets are optional limits

Ajuiɛɛr: ((0 ~ 120) %RG RG ye limiti

Ajuiɛɛr: 0.001%RG Ajuiɛɛr: 0.05%RG

Stability: ≤0.005%/2min Ripple content: ≤1%

Load output: 25A: Maximum pressure drop 1.2V

5A: 5V

1A: 15V

200mA~1mA: 40V

100uA, 10uA: Maximum pressure drop 20V

Load adjustment rate: 0.02%

10. Kä ye kɛ̈n

Tɛmɛ tɛmɛ: 0 ℃ ~ 40 ℃; Humidity: ≤85%

Kä ye kek tɔ̈ɔ̈u: -30 ℃ ~ 60 ℃; AC220V±15%

12, dɛ̈ɛ̈r ku dɛ̈ɛ̈r

Dɔɔr: 440mm X 132mm X 436mm; Kɔɔr: 15Kg