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CL3021-CL3021

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  • 更新時間：2024-06-24

簡要描述：CL3021 系列多功能電測儀表檢定裝置主要用途：
CL3021系列多功能電測儀表檢定裝置各功能單元采用模塊化設(shè)計，按照功能不同可分為CL3021A、CL3021B、CL3021C、CL3021D四款產(chǎn)品，同時還可根據(jù)用戶對功能的不同需求對功能單元進(jìn)行組合，使產(chǎn)品具有經(jīng)濟(jì)性、實用性和人性化的特點(diǎn)。以下型號為標(biāo)準(zhǔn)配置，用戶購買時如需不同功能CL3021-CL3021

產(chǎn)品詳情

CL3021 Multi-functional Electric Measurement Test Equipment

CL3021-CL3021

CL3021-CL3021

Applied in automation department of power dispatch center, power supply company, measurement department of power plant and electrical automation department for industries like railway and petroleum. Each functional module of the series of CL3021 multi-functional electric measurement test equipment adopt modular design and can be divided into the such four products as CL3021A, CL3021B, CL3021C and CL3021D: CL3021A Test AC/DC indicator, transformer, data display instrument and energy meter CL3021B Test transformer and AC sampling RTU CL3021C Test AC/DC indicators, data display instrument and energy meter CL3021D Test AC/DC indicators, transformer, RTU, data display instrument and energy meter

CL3021 Functions

  • Indicating instrument: AC voltmeter and ampere meter, single-phase and three-phase active energy meter (four-wire and three-wire), reactive power meter (including four-wire real reactive, three-wire real reactive, artificial neutral reactive, two elements across the phase 90°reactive), phase meter, single-phase and three-phase power factor meter (several wiring methods), frequency meter, synchronized meter (several methods), DC voltmeter, ampere meter and power meter, etc.
  • Power frequency and DC digital instrument: AC voltmeter, ampere meter, single-phase and three-phase active power meter (four-wire and three-wire), reactive power meter (including four-wire real reactive, three-wire real reactive, artificial neutral reactive, two elements across the phase 90 degree reactive), phase meter, single-phase and three-phase power factor meter (including several meter wiring methods), frequency meter, DC voltage meter, ampere meter and power meter, etc.
  • Electricity transducer: DC voltage, current transducer, three-phase active power (four-wire and three-wire), reactive power transducer (including four-wire real reactive, three-wire real reactive, two elements across 90 and 60 degree reactive), phase transducer, three-phase power factor transducer (including several wiring methods), frequency transducer, DC voltage, current transducer, three-phase four-wire/three-phase three-wire active/reactive electricity transducer, etc.
  • Energy meter: single-phase, three-phase four-wire and three-phase three-wire active/ reactive energy meter.
  • AC sampling RTU.

CL3021 Features

  • Adopt standard AC voltage source, AC current source and power source featured with high accuracy and stability; self-calibration via internal software
  • Acquire harmonic output function. AC voltage and current can output 2 to 31 times harmonic (harmonic contents is less than 40%). Harmonic phase can be adjusted freely
  • Adopt superpower integrated power amplifier and perfect self-protective function, thus safety and reliable operation
  • Measure one-circuit DC voltage and current simultaneously
  • Acquire one-circuit pulse input and one-circuit pulse output
  • Measure response time of transducer
  • Equipped with large capacity FLASH ROM to save testing data or upload data into computer; provide USB interface to transfer data via U disk, thus convenient for customer
  • Adopt large-screen LCD featured with Chinese language display, easy and convenient for operation
  • Provide Ethernet interface to connect with PC or laptop for testing and archives management

Specifications (RD stands for “read data” and RG stands for “range”)

ItemParameter
AC Voltage Output 
Gear57.7 V, 100 V, 220 V, 600 V
Adjustment range(0 ~ 120)% RG
Adjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability0.01% / 120 s
Distortion≤ 0.2% (non-capacitive load)
Max. output load25 VA for each phase
Accuracy0.05% RG
AC Current Output 
Gear0.1 A, 0.5 A, 2 A, 5 A, 25 A
Adjustment range(0 ~ 120)% RG
Adjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability0.01% / 120 s
Distortion≤ 0.2% (non-capacitive load)
Max. output load25 VA for each phase
Accuracy0.05% RG
AC Power Output 
Active output stability0.01%RG / 120 s
Reactive output stability0.02%RG /120 s
Active accuracy0.05% RG
Reactive accuracy0.1% RG
Phase Output 
Adjustment range0° ~ 359.999°
Adjustment resolution10°, 1°, 0.1°, 0.01°
Resolution0.001°
Accuracy0.05°
Power Factor Output 
Adjustment range-1 ~ 0 ~ +1
Adjustment resolution0.0001
Resolution0.0005
Frequency Output 
Adjustment range40 Hz ~ 70 Hz
Adjustment resolution1 Hz, 0.1 Hz, 0.01 Hz and 0.001 Hz
Resolution0.0001 Hz
Accuracy0.002 Hz
Harmonic configuration 
Times2 to 31
Content0 ~ 40%
Phase0° ~ 359.999°
Configuration error(10% RD + 0.1%), RD refers to the configuration value of harmonic contents
DC Voltage Output 
Gear100 mV, 300 mV, 1 V, 5 V, 20 V, 100 V, 300 V, 1000 V
Adjustment range(0 ~ 120)% RG
Adjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability0.01% RG / 1 min
Distorting≤ 0.2% (non-capacitive load)
Output loadMax.100 mA for 100 V and the above; 200 mA for 20 V and the below
Basic error limit0.05% RG
Ripple contents≤ 1%
DC Current Output 
Gear3 mA, 10 mA, 30 mA, 0.1 A, 0.3 A, 1 A, 10 A, 25 A
Adjustment range(0 ~ 120)% RG
Adjustment resolution0.01% RG, 0.1% RG, 1% RG, 10% RG
Stability0.01% RG / 1min
Distortion≤ 0.2% (non-capacitive load)
Output load1.5 V for above 1 A, 15 V for 1 A and the below
Basic error limit0.05% RG
Ripple contents≤ 1%
DC Input Voltage Measurement 
Gear0 ～±10 V
Measurement range(0 - 150)% RG
Basic error limit0.01% RG
Resolution0.001% RG
DC Input Current Measurement 
Gear0 ～ 20 mA
Measurement range(0 - 150)% RG
Basic error limit0.01% RG
Resolution0.001% RG
Energy Error 
Active error limit0.05% RG
Reactive error limit0.1% RG
Others 
Communication protocolEach module in the system is communicated via isolated 485 bus, compliant with CLT1.1 protocol
Power supplyAC 220V ± 15%
Operating temperature0℃ ~ 40℃
Relative humidity≤ 85%, no corrosive gas
Dimension450 mm × 460 mm × 180 mm
Unit weight25 kg


 

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