Product IntroductionProduct Introduction
The AC/DC indicator calibration device is a new generation portable meter source integrated meter calibration device launched by our company. This product has the characteristics of beautiful appearance, comprehensive functions, excellent indicators, high reliability, and easy operation. With this device, it is possible to calibrate various types of voltmeters, ammeters, single-phase power meters, three-phase active and reactive power meters, phase meters, power factor meters, frequency meters, synchronous meters, and various types of electric energy meters at or below level 0.5 without the need for additional standards.
Product Name: AC/DC Indicator Calibration Device, Multi functional AC/DC Indicator Calibration Device, AC/DC Indicator Calibration Device, AC/DC Indicator Calibration Device, Multi functional AC/DC Indicator Calibration Device
Product parametersProduct Parameters
Technical Parameter
voltage | Communication range | Basic range: 25V, 100V, 250V, 600V |
Automatic range: 15V~600V | ||
DC range | Basic range: 100mV, 25V, 100V, 250V, 600V | |
Automatic range: 15V~600V | ||
Adjustment range | 0~130% UN | |
Regulating fineness | 0.002%UN | |
Maximum output capacity | ≥ 20VA/phase | |
Precision | 0.1 level | |
electric current | Communication range | Basic range: 0.1A, 1A, 5A, 25A |
Automatic range: 0.05A~25A | ||
dc test | Basic range: 20 μ A, 200 μ A, 2mA, 20mA, 0.1A, 1A, 5A, 25A | |
Automatic range: 20 μ A~20mA and 0.1A~25A | ||
Adjustment range | 0-130% IN (25A gear, 0-120%) | |
Regulating fineness | 0.002%IN | |
Maximum output capacity | ≥ 20VA/phase | |
Precision | 0.05 level | |
frequency | Adjustment range | 40Hz~70Hz |
Regulating fineness | 0.01Hz | |
Setting value accuracy | ±0.01Hz | |
phase | Adjustment range | 0~359.99° |
Regulating fineness | 0.01° | |
accuracy | ±0.4° | |
(When the rated voltage and current are output at full range) | Three phase power accuracy | |
0.05 level (reactive power is 0.2 level) | Symmetry of three-phase voltage | |
Three phase four wire 120 °± 0.2 ° | Three phase three wire 60 °± 0.2 ° | |
Distortion of voltage and current waveforms | < 0.3% | |
Voltage, current, and power stability | ≤ 0.01% (1 minute) | |
measurement accuracy | 0.01 level (0~± 20mA, 0~± 5V) | |
Comprehensive error of the device | 0.1% | |
weight | 18kg | |
volume | 432×428×175mm |
220V±10%
Note:
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.2. To learn more about Huatian products, please enter the product center. Service Hotline: 400-8855-448
- Product Features
- Product Characteristics
- 1. The digital signal synthesis and data acquisition processing technology based on DSP ensures stable and reliable output of the device.
- 2. The comprehensive error of the AC/DC indicator calibration device is 0.05 level, with high accuracy and excellent indicators.
- 3. Equipped with a powerful microcomputer management platform, it can perform microcomputer verification, transmission, printing, and data management.
- 4. The voltage and current ranges can be set according to the tested meter and automatically shift gears.
- 5. Large screen LCD display, pop-up Chinese menu, cursor can be moved freely, providing online help prompts, easy operation, and rich display content.
- 6. It can output AC/DC voltage and current, equipped with power, frequency, phase, power factor, and AC/DC voltage and current standards. During calibration, it can display both primary and secondary values, automatically calculate and display calibration errors, and store and preview calibration results.
- 7. 2-31st harmonic output can be set to facilitate harmonic testing of various instruments.
- 8. The AC/DC indicator calibration device has an external software calibration function.
- 9. Strong load capacity, can directly carry 1 μ F capacitor (100V range).
- 10. Multiple protections: power linkage protection, current limiting protection, automatic shutdown of amplifier output, etc.

11. Strict overload test, shock test, misoperation test, high temperature aging test, with exceptionally good reliability.12. German standard chassis, small size, light weight, easy to carry.
Product Atlas
Product Picture
Product Attachment Diagram
Instrument host

TEST

Interface cable
power line
Instruction manual, inspection report, certificate of conformity
Product detail diagram
host
Side of the host
Back of the host
panel

Panel interface

Key control area
Test line socket
Data cable interface
screen
Local buttons
power switch
Back socket
Cooling window

accessory kit

Test clip

Adapter

Adapter

light disk
Interface cable connectorTest line plug
product certificate