GT5307B High Voltage Digital Insulation Resistance Tester 0-999Ω With Test Leads

Description

GT5307B High Voltage Digital Insulation Resistance Tester 0-999Ω With Test Leads
Feature:
1. It is suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as transformer, motors, cables, switches, electrical appliances, etc.
2. Icon display/alarm light on/buzzer alarm three types of alarms to prevent the danger of electric shock. Multiple gears can be selected to measure high and low, and the voltage can be measured after shifting.
3. This instrument is a high‑performance digital instrument, with large LCD display, display screen make it easy to read measurements.
4. Insulation resistance meter is beautiful, wide range, high accuracy, high resolution, convenient operation, easy to carry.
5. Resistance short circuit protection makes the measurement safer and more assured. Carry out maintenance, testing and verification of various electrical equipment.
Specification:
Item Type: Insulation Resistance Tester
Material: ABS
Technical Specification
Technical Index
Display
Large-screen LCD display (maximum 500 counts)
Over-limit indication
HI: The sign appears in the insulation resistance range.
Automatic range
Upper range: 500 count lower range
1 (only within the range of insulation resistance)
Sampling Rate
2 times/sec
Allowable height
≤2000m for indoor use
Operating environment
Temperature 0℃-40℃/Humidity: ≤85%
Storage environment
Temperature: -20C-60°C/humidity: ≤90%
Overload protection
Insulation resistance range: AC 1200V/10 seconds
Voltage range: AC720V/10 seconds
Withstand voltage
AC6000V (50/60Hz)/5 seconds (between the circuit and the periphery)
Insulation resistance
≥1000MΩ/DC1000V (between the circuit and the periphery)
Power supply
6x1.5V AA dry battery (not included)
Rated voltage
100V
250V
500V
1000V
Measuring range
0-1.5GΩ
0-5.5GΩ
0-5.5GΩ
0-5.5GΩ
Open circuit voltage
DC100V+20% -0%
DC250V+20% -0%
DC500V+20% -0%
DC1000V+20% -0%
Standard measuring current
1mA-1.2mA at 0.1MΩ load
1mA-1.2mA at 0.25MΩ load
1mA-1.2mA at 0.5MΩ load
1mA-1.2mA at 1MΩ load
Short circuit voltage
About 2mA
Accuracy
±5%rdg±3dgt (above 100KΩ)
Small resistance measurement
Open circuit voltage
About 5V
Measuring range
0-999Ω
Resolution
0.1Ω
Accuracy
±(2%+3)
Voltage test
DC voltage
AC voltage
Measuring range
±30-±600V
30-600V（50/60HZ)
Resolution
1V
Accuracy
±2%rdg±3dgt
How to Use:
1: Open the back cover and install 6x1.5VAA dry batteries (not included)
2: Plug in the test lead
3: Measure and rotate to the corresponding gear as required
Package List:
1 x Insulation Resistance Tester(Battery Not Included)
2 x Test Leads
2 x Clip
1 x Cloth Bag
1 x Instruction Manual
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