Ratio error: 0.001%~19.99%, Angular error: 0.01'~599'
200 Set/Sets per Month
Packaging & Delivery
packed with wooden case
within 2 Weeks
(1). Realize three-phase three wires, three-phase four wires, single-phase automatic measurement;
(2). Using engineering plastic chassis, durable, protectpersonnel securityand system securityefficiently;
(3). Apparatus has automatic range switching function, to ensure the accuracy of test;
(4). Adopt electronic circuit combined with the technology of DSP, to make the test have good stability, strong anti-interference capability;
(5). Calculate the load parameters after the measurement, is convenient for customer analyzing and testing.
(6). Adopt large screen liquid crystal display, all operations are performed by English menu prompt; data has the function of power-down save and browse, can transmit data with computer.
(7). Adopt large capacity7.2V11Ah lithium battery, does not produce any effect on the test circuit , avoid system protection case. At the same time, can use without power supply condition in the field.
(8). Secondary load test, adopt clamp current meter sampling current, does not need to disconnect the second loop. It can achieve uninterrupted on-line measurement. Switch range automatically: during the measurement, can switch to different position according to test object value differences, make sure the measurement precision and display digits.
(9). Working time can be up to 24 hours ( the longest ).
(10).With light charger, convenient for measurement, can be external charger measurement in the low battery condition.
(11). Small size, light weight.
(12). Very broad second working current / voltage range. In the 50mA working current, can distinguish1m ohm resistance and reactance, can test second rated current is 5A class S current transformer on-line actual load; in the 5V working voltage, can distinguish 0.001mS conductance and susceptance.
(13). Store 480 sets measurement data, power can be maintained for ten years.
(14). English screen interface display, with RS-232 communication interface.
Main technical parameters:
1). Measuring range: Ratio error: 0.001%~19.99%Angular error: 0.01’ ~599’
2). Resolution: Ratio error: 0.001%Angular error: 0.01’
3). Basic errors of the device
2 words ——Quantization error of the device
4). Voltage meter accuracy: 0.5%
5). Working range:
6). Instrument for indicating action value( prompt wrong)
——Errors: ratio error>20% or angular error >600’.
Wuhan Hance Electric Co., Ltd is a professional manufacturer specializing in developing, producing and marketing electricity meters in electricity industry. Our main products include transformer calibration test equipment, measuring equipment, a variety of electrical test equipment, and automatic substations; they are widely used in electricity, water conservancy, oil, railway, mining, chemical, surveying, teaching, electronics, and other industries.