Mode: HCL 2796
HCL2796 transformer turn ratio meter is special designed for power transformer (single phase & three phases) and instrument transformer testing, suitable for testing in substation, transformer manufacturer, meter manufacturer. It helps to detect faulty transformer winding and tap changer position. It’s fully automatic device, can recognizes winding connection and vector group number of transformer winding. The user only need connect measuring cable and press start button and come out the test result.
Transformer ratio changing reason
If the deviation of transformer ratio and its rated turn ratio more than 0.5, its may not operate reliably. To measure small ratio changes, we need high quality accuracy turn ratio meter HCL2796.
Single and three phase transformer testing.
Instrument transformer testing.
Can test phase winding ratio, error, tap position and tap value automatically.
Fast testing speed (7s is enough)
Automatic self-calibration for each test
Can measure Z type transformer
The test data is stored in device and checkable anytime.
Thermal strip printer
Safety protection proofs any damage to operating staff.
Can be used as inspection purposes to determine the no-load accuracy and potentially faulty of CT and PT.
Measurement range and accuracy
Ratio test range:0.9-9999
Accuracy: (0.9-2000) ± (0.1%+2character)
(2000-5000) ± (0.2%+2character)
(5000-9999) ± (0.3%+2character)
Excitation voltage: 10V and 160V
Power dissipation: less than 100W
Dimension and weight
Dimension (LxWxH)(mm): 250x190x130
Warranty: one year.
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.