TDT Automatic Multi-functional Transformer 10kV Tan Delta Tester
Introduction:
- TDT Transformer 10kV Tan Delta Tester is a high-precision instrument, which can be applied to measure
electrical loss tangent and capacitance of all kinds of high
voltage electrical equipment in power plants, substations,
laboratory, etc.
- TDT Transformer 10kV Tan Delta Tester is composed of a dielectric loss test bridge, a variable frequency
power supply, a step-up transformer and a SF6 high stability
standard capacitor, it is integrated structure;
- TDT Transformer 10kV Tan Delta Tester can also supply high voltage source for testing.
- Frequency can be changed to 50Hz, 47.5Hz52.5Hz, 45Hz55Hz, 60Hz,
57.5Hz62.5Hz, 55Hz65Hz; thus, it can avoid interference of power
frequency;
Features:
Large LCD display
Equipped with a high-end full touch LCD screen, super touch
interface, each process is very clear, the operator does not need
additional professional training can be used. It is a ideal
intelligent equipment for measuring dielectric loss.
Mass storage data
The instrument is equipped with a calendar chip and large capacity
memory, the test results can be stored, you can review the results
at any time, and can print it out.
Multiple test modes
The instrument has high pressure, high voltage, standard, positive
connection method and reverse connection method, self excitation
method and other methods as optional; high voltage in standard high
voltage conditions (greater than 10kV) dielectric loss.
CVT test step in place
The instrument can also test the full sealed CVT (capacitor voltage
transformer) C1, C2 dielectric loss and capacitance, to achieve the
C1, C2 simultaneous test. The instrument can also test the CVT
ratio and voltage angle difference.
Do not dismantle the high-voltage lead measurement CVT
The instrument can accurately measure the dielectric loss and
capacitance of CVT without dismantling the CVT high voltage lead.
CVT reverse shield method for measuring C0
The instrument can be used to measure the dielectric loss and
capacitance value of C0 on the upper end of CVT.
High speed sampling signal
The inverter and sampling circuit of the instrument are all
controlled by digital, and the output voltage is adjustable
continuously.
Multi protection security
The instrument has many protection measures, such as input voltage
fluctuation, output short circuit, over voltage, over current and
temperature. The instrument also has the grounding detection
function to ensure that no grounding equipment is not allowed to
boost.
Parameters:
1 | Use conditions | -15℃∽40℃ | RH＜80% |
2 | Anti-interference | Frequency conversion |
3 | Power | AC 220V±10% | Allowable generator |
4 | High output | 0.5KV∽10KV | Every 0.1kV |
Precision | 2% |
Maximum current | 200mA |
Capacity | 2000VA |
5 | Self-excited power | AC 0V∽50V/15A | 45HZ/55HZ 47.5HZ/52.5Hz 55HZ/65HZ 57.5HZ/62.5H Automatic double frequency |
6 | Resolving power | tgδ: 0.001% | Cx: 0.001pF |
7 | Precision | △tgδ:±(Reading*1.0%+0.040%) |
△C x :±(Reading*1.0%+1.00PF) |
8 | measuring range | tgδ | Unlimited |
C x | 15pF ＜ Cx ＜ 300nF |
10KV | Cx ＜ 60 nF |
5KV | Cx ＜ 150 nF |
1KV | Cx ＜ 300 nF |
CVT test | Cx ＜ 300 nF |
9 | CVT range | 10∽10000 |
accuracy | 0.1% |
Resolving power | 0.01 |
10 | Exterior dimension | 350(L)×270(W)×270(H) |
11 | Memory size | The 200 group supports U disk data storage |
12 | Weight | 28 Kg |
Real Picture:
