Portable Three Phase Meter Test System MHTS2.3

Functions

1) With built-in standard meter class 0.05

2) 7"LCD display

3) Can test and display voltage, current, phase angle, power factor, power, error, active energy, reactive energy, apparent energy, power, phase angle, frequency and etc

4) With enough protection, like short-circuit voltage, current open-circuit protection, overload protection, over-voltage protection

5) 2-31 times harmonics test, adjustable harmonic amplitude (≤40%)

6) Can save test data 500pcs up

7) With two impulse inputs, can get connect with external reference when need, work together with internal error processing system of the unit and then comparing error, through also connecting one power meter

8) With one option for choice between internal reference meter mode or external reference meter mode.

9) Have configuration where you can set the pulse value like pulse/wh or wh/pulse or other

10) Start test/Creep Test/Dial Test

11) RS232 communication port with PC

Technical Index

Accuracy class : 0.05

Voltage range : 10-480V (P-N), 120% adjustable

Current range : 1mA-20A (Current range can be customized according to customer’s requirements)

Supply Voltage : AC 88-284V, 50/60HZ

Power Consumption : 200VA

Ambient Temperature : -10℃-45℃

Influence of auxiliary Voltage : ≤0.005% at 10% Variation

Dimension (approx) : 500*400*188mm

Weight (approx) : 15KG or so

Material of Enclosure : High strength polypropylene composite resin

Frequency Range & Resolution : 45-69HZ, 0.001HZ

Phase Angle Range & Resolution : 0-359.99°, 0.001°

Phase angle Error : 0.03°

Communication Interface : RS232

Voltage Source

Voltage Range (P-N) :   10-480V, 120% adjustable

Internal Ranges/Peak Output Power Value :

Resolution (at final range value) :   0.001  -  0.0001V

Output Accuracy : 0.05%

Distortion Factor : 0.5%

Output Stability : 0.02%/3min

Load Regulation (0-100% load) : 0.02%

Current Source

Current range : 1mA – 20A, 120% adjustable

Internal Range/maximum output power :

Resolution(at final range value): 0.0001  -  0.00001A

Output Accuracy : 0.05%

Distortion Factor : 0.5%

Output Stability : 0.02% / 3min

Load Regulation (0-100% load) : 0.02%

Generation Of Harmonics

Fundamental Frequency Range : 45-69HZ

Harmonics test : 2-51times

Phase shift (basic Waveform/Harmonic) : 0-360°