Transmitter Inspection Device

NegotiableUpdate on September 11

Model

Nature of the Manufacturer: Manufacturer

Product Category: High Voltage Tester

Place of Origin: City, Province

Online Consult Contact Information

Overview

DSP-based digital signal synthesis and data acquisition and processing technology makes the output of the device stable and reliable.The comprehensive error of theTransmitter inspection device is 0.05 grade, with high precision and excellent indicators. 2~31 harmonic output can be set to facilitate the harmonic test of various instruments.

Product Details

I.Introduction

HM0301A Transmitter inspection device uses a powerful DSP digital processing system and high-precision A/D, D/A converters, adopts user experience, and integrates years of research and development of electrical measuring instruments.

HM0301A Transmitter inspection device Powerful functions, integrated meter source, without the need for additional standard meters to manually or automatically calibrate various indicating meters, electric energy meters, transmitters, and AC samplers.

II.Main functions and features

1. DSP-based digital signal synthesis and data acquisition and processing technology makes the output of the device stable and reliable.

2. The comprehensive error of theTransmitter inspection device is 0.05 grade, with high precision and excellent indicators.

3. Equipped with a powerful microcomputer management platform, which can be verified, transmitted, printed and data managed by a microcomputer; equipped with wireless receiving and transmitting devices, it is convenient for all kinds of meters, especially the remote verification of AC samplers.

4. The voltage and current ranges can be set according to the tested meter, and the gears can be changed automatically.

5. Large-screen LCD display, pop-up Chinese menu, cursor free movement, online help prompts, easy operation and rich display content.

6. It can output AC and DC voltage and current, equipped with power, frequency, phase, power factor and AC and DC voltage and current standards. During calibration, the primary and secondary values can be displayed at the same time, and the calibration error can be automatically calculated and displayed. The results can be stored and previewed.

7. 2~31 harmonic output can be set to facilitate the harmonic test of various instruments.

8. The device has an external software calibration function.

9. Strong load capacity, can directly bring 1uF capacitor (100V file)

10. Multiple protections: power supply linkage protection, current limiting protection, automatic shutdown of the power amplifier output, etc.

11. Strict overload test, shock test, misoperation test, high temperature aging test, reliability is exceptionally good.

III.Technical index

Item	index
voltage	AC range	Basic range: 25V、100V、250V、600V
	AC range	Auto range:15V～600V
	DC range	Basic range:100mV、25V、100V、250V、600V
	DC range	Auto range:：15V～600V
	Adjustment range	0～130% UN
	Adjust fineness	0．002%U_N
	Max output capacity	≥20VA/phase
	Precision	0．05level （100mV 0.1level）
current	AC range	Basic range:0.1A、1A、5A、25A
	AC range	Auto range:：0.05A～25A
	DC range	Basic range:20µA、200µA、2mA、20mA、0.1A、1A、5A、25A
	DC range	Auto range:20µA～20mA 0.1A～25A
	Adjustment range	0～130%I_N(25Atap，0～120%)
	Adjust fineness	0．002%I_N
	Max output capacity	≥25VA/phase
	Precision	0．05level
frequency	Adjustment range	40HZ～70H_Z
	Adjust fineness	0.01H_Z
	Adjust value Precision	±0.01H_Z
phase	Adjustment range	0～359.99°
	Adjust fineness	0.01°
Precision		±0.2°(When the rated voltage and current are output at full scale)
When the rated voltage and current are output at full scale	0.05 level（Reactive power is 0.2 level）
Three-phase voltage symmetry	Three-phase four-wire120°±0.2° Three-phase three-wire60°±0.2°
Voltage and current waveform distortion	< 0.3%
Harmonic component	2~31 time（More than 11 times, only odd harmonics can be set）
Voltage, current, power stability	≤0.01%(1min)
measurement accuracy	0.01level（0～±20mA、0～±5V）
Device comprehensive error	0.05%
weight	18kg
volume	432×428×175