Portable Three Phase Reference Standard Meter MHT03C

Portable Three Phase Reference Standard Meter MHT03C

7*24 hour contact number
0086-371-60109597
FeaturesDescriptionParameterInstructions for useRelated ProductsInquiry
Features:
01

LCD display, small size and weight

02

Used in lab or worksite

03

Measuring range : 3*(1V-576V)/3*(1mA-120A)

04

Power and Energy test, Demand test, CT burden & Ratio Test, PT load test, Dial test

05

Support RS232/USB communication with PC to upload the test data

 

Description:

Functions

1) Used in lab or worksite

2) 7"LCD display & high resolution; Touch Screen operation

3) Two kinds of operation mode (auto & manual)

4) Alpha numeric keyboard

5) Test all kinds of electronics/electromechanical single and three phase meters

6) Can test two pcs meter at the same time

7) Test and display basic error, voltage, current, power, power factor, energy, harmonics,frequency, etc

8) Also display phase voltage, line voltage, line current, each phase/total power (active, reactive, apparent), each phase/total energy (active, reactive, apparent), phase sequence, vector diagram, waveform, harmonics, distortion, spectrogram, time & date and etc

9) Energy logged/recorded during test

10) CT/PT ratio can be multiple with meter constant while doing dial test

11) Dial test/Demand Test/CT ratio test/polarity test/CT secondary load test/PT secondary load test

12) Real-burden test of MUT

13) Test of basic wave meter

14) Test of working conditions i.e. temperature & humidity

15) Store total energy including harmonics

16) Identification of incorrect wiring & connections

17) Capable of indicating the display under below conditions

Over current/Over voltage/Low voltage/Missing current

Missing Voltage/Reverse current/Phase sequence

Wiring & correct association of voltage & current

Detection of circuit connection faults

18) Optical sensor with clamp or attaching disc to hold & count LED/LCD signal pulses

19) Snap switch to be used as an alternative of scanner/sensor head

20) Save 1000pcs test records

21) Real-time internal clock

22) PC software for uploading test data then analyze then generate report

23) Support RS232/USB port

24) Compliance with relevant IEC standard

Technical Index

1. Current Test Range

Direct mode : 1mA-100A , 120% adjustable

Clamp-on CT mode : 5A, 10A, 100A,200A…...3000A (optional)

2. Voltage test range : 30-576V

3. Harmonics test : Up to 51 times

4. Burden test/voltage range : 0-5V

5. Frequency Range : 45-65HZ

6. Phase angle range : 0-360 deg.

7. Power factor range : 0 to 1

8. Accuracy class & Display Resolution

Item

Accuracy class  (option 1)

Accuracy class       (option 2)

Resolution

Direct mode

Clamp mode

Direct mode

Clamp mode

Voltage

0.05%

0.05%

0.02%

0.02%

0.001

 

Current

 

0.05%

 

0.2%

 

0.02%

 

0.2%

0.0001(1A)

0.001(5A)

0.01(100A)

0.1(1000A)

Active, Apparent Power/Energy

0.05%

0.2%

0.02%

0.2%

00.0000(can be better)

Reactive Power/Energy

0.1%

0.4%

0.05%

0.4%

Frequency

±0.01HZ

0.001HZ

Phase Angle

±0.05°(current input>10%Ib)

0.001°

Burden

<±1%

0.000

Error

0.001

Inst.Load(kW/kVAr/Kva…)

0.000

9. Input energy pulse : TTL, highest frequency ≤2MHz

10. Output energy pulse : Rated 60KHZ (auto mode); and can set constant between 1-250000 (manual mode)

11. Temperature coefficient : 50ppm

12. Low Voltage input resistance : >750KΩ

13. Current input resistance : <0.05Ω

14. Power supply : 45-450V and battery (optional) for continuous working 8 hours

15. Power Consumption : <13VA

16. Weight : 2-3kgs

 

Related Products:
    nodata
Inquiry:

If you are interested in our products, or if we have anything to help you, you can call our customer service at any time :0371-6010 9597 You can also communicate with us online. Of course, you can also leave a message below, we will be happy to serve you!