GDCT-9500B Wireless HV Hipot LV CT Turns Ratio Tester TTR
HV Hipot Electric Co., Ltd.- After-sales Service:yes
- Warranty:1 year
- Type:Universal Testing Machine
- Load Way:Electronic Load
- Loading Method:Dynamic Load
- Display:Digital
Base Info
- Model NO.:GDCT-9500B
- Control:Manual Control
- Weight:0-100Kg
- Power Source:AC220V
- Power supply:AC220V±10%, 50±1Hz;
- Test method:Clip-on CT
- Transmission mode:Wireless transmission, linear transmission distanc
- LCD size:Display area: 44mm*27mm
- Transport Package:Standard Export Wooden Box
- Specification:ISO, SGS
- Trademark:HV Hipot
- Origin:Wuhan, China
- Production Capacity:5000set,Year
Description
Function
Online test of current, ratio, polarity, phase difference and leakage current of the primary and secondary circuit of the HV & LV current transformer;
On - line test of current and ratio on both sides of transformer
Power supply
AC220V±10%, 50±1Hz;
DC6V alkaline dry battery (1.5V AAA size 4pcs), can continuously work for 30 hours.
Test method
Clip-on CT
Transmission mode
Wireless transmission, linear transmission distance 30m
Display
LCD: 128*64 dot matrix
Backlight function, applicable in the darkness.
LCD size
Display area: 44mm*27mm
Meter size
(Width*Height*Thickness)
Main unit: 78*165*42mm
High voltage tester: 76*255*31mm
LV current clamp: 70*115*38mm
Size of clamp
High voltage tester: φ48mm
LV current clamp: 25mm*30mm
Sampling rate
2 times/second
Measurement range
High voltage tester: 0.0mA~1200A
LV current clamp: 0.00mA~10A
Resolution
High voltage tester: 0.01mA; LV current clamp: 0.01mA
Gear shift
Fully automatic gear shift
Accuracy of primary loop test
(23ºC±3ºC, <80%RH)
0.0mA~10.0A: ±1%±5dgt
10.0A~49.9A: ±2%±5dgt
50.0A~199.9A: ±3%±5dgt
200A~600A: ±4%±5dgt
601A~1200A: ±5%±5dgt
Accuracy of secondary loop test
0.00mA~10A: ±0.5%±5dgt
(23ºC±3ºC, <70%RH)
Turns ratio
Display of 3 kinds of turns ratio:
Measured turns ratio in primary and secondary circuit;
The conversion ratio of secondary loop 5A is taken;
With the conversion ratio of 10kV-YY of the transformer 10kV/380V)
The maximum conversion ratio is 1:10 million.
Data storage
3000 groups, press the HOLD key to keep data, and data is numbered automatically (the data will not be lost if there is power failure or battery replacement.
Line voltage
Current measurement in lines with insulating layer below 60kV, or in bare wire below 35kV. (5 sections of insulating rod is required)
Data hold
Press the HOLD key to hole data, the HOLD symbol will be displayed, and then press again to cancel holding.
Data review
Press HOLD and POWER simultaneously to enter data review interface.
Overflow display
Exceeding measuring range overflow function: "OL A" icon display
No signal indication
When main unit does not receive the transmitter's signal, it will prompt "no signal".
Auto shut-down
Automatically shut-down after powering on for 15 minutes.
Battery voltage
When the battery voltage is lower than 4.8V, indication is displayed to remind user to replace battery
Meter's weight
Main unit: 330g(with battery)
High voltage tester: 335g(with battery)
LV current clamp: 150g
Total: 5kg(with carrying case and insulating rod)
External interference
Avoid extremely strong electromagnetic field
Avoid 433MHz.and 315MHz co-channel frequency interference
Working condition
-25ºC~45ºC, <80%RH
Storage
-10ºC~60ºC, <70%RH
Size of insulating rod
φ32mm, 1m/section, 5 sections
LV current clamp lead
2m
Insulation strength
Insulating rod: AC 60kV/rms (5 sections of insulating rod are all connected, between two ends)
Between main unit and tester: AC1000V/rms(between enclosure and screw)
Structure
Drip-proof structure type II (high voltage tester)
Ambient temperature
-10ºC~50ºC
Ambient humidity
≤85%
Altitude
≤2000m