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0102030405
Huazheng Factory OEM HZ-5371L Primary Current Injection Tester For sale
I. Overview
1. Use
The HZ-5371L is primarily used for testing thermal relays, motor protectors, contactors, circuit breakers, air switches, switchgear, and protective screens. It is also suitable for primary bus protection and various current transformer ratio testing. This equipment is widely used in the electric power, railway, petrochemical, metallurgy, and mining industries for scientific research, production, and electrical testing.
2. Main functions
◆Output 0 to 1000A current
◆ Can synchronize the operation time of the test equipment
◆ Automatic identification of normally open and normally closed contacts
◆ Several checks can be connected in series at the same time to improve work efficiency
◆ Direct display of primary current, secondary current test value, easy to observe and record the test.
3.Performance characteristics
◆6 and a half display, the country's first 6 and a half display, the display accuracy is higher, the experimental results are more accurate
◆ Large screen LCD display, display data more intuitive, faster reading
◆ Instrument display locking function, especially for the transformer change than the test can be more accurate and faster degree
◆ The use of beautiful and generous PVC panel, make the panel more resistant to dirt and wear
◆ High measuring accuracy 0.5
◆ Large power, small size, strong load capacity
◆ Small size, light weight, the volume is only 30% to 70% of similar products, it is very convenient to carry.
II.Technical Characteristics
1. Name and classification
(1) Name: HZ-5371L Primary Current Injection Tester.
(2) Environmental group: Group III instruments in GB6587.1-86 "General Outline of Environmental Test for Electronic Measuring Instruments" (can be used in outdoor environment).
(3) Input AC 50Hz, 220V.
(4) Output single-phase 0-1000A AC current; The current can be smoothly and continuously adjustable, the accuracy is higher than 0.1 level;
The output current is the standard sine wave, the burr is small, better than the power system requirements indicator standard, ripple system
The number is less than 0.3%.
(5) Output current mode: the true RMS value is continuously adjustable;
(6) Output waveform: standard sine wave;
(7) Output opening voltage: 5-6V.
(8) Current accuracy: Each current can be smoothly and continuously adjustable, and the accuracy is higher than 0.5. The current voltmeter is displayed as the true effective value, with high precision and high stability;
(9) Current stability: 0.1%;
(10) Current waveform distortion: THD 1%;
(11) Protection Settings: overcurrent, overvoltage;
(12) The current action time of the measured component can be measured, and the locking action time can be recorded synchronously. Automatic identification of normally open and normally closed contacts.
(13) Measuring range: 0.0001S --9999.9999S, accuracy: 0.0001S
(14) Power: 5000VA
III.Random Accessories
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No. |
Item |
Qty |
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1 |
Power cable |
1 |
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2 |
User's manual |
1 |
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3 |
Certificate |
1 |
|
4 |
Warranty card |
1 |
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