Product parameters:
- Processing customization: No
- Brand: Poly macro
- Model: 6237DLRO
- Type: Digital
Used in low resistance measurement of generators, motors, transformers, switchgear, circuit breakers, motor equipment, wire and cable
The minimum resolution is 1 micro ohm
typical application:
Measure the contact resistance of the circuit breaker
Measure the resistance of the ground wire solder joints
Bolt contact resistance measurement
Measure the coil resistance of the transformer
Measure the grounding resistance
Measure the grounding resistance of the ground wire
Features and features:
◇ microprocessor control design.
◇ minimum measurable to 1 μΩ.
◇ maximum test current of 1A.
◇ measurement gear a total of 6 optional.
◇ over-voltage, over-current, over-temperature automatic protection design.
◇ four-line method, three-line method or two-wire method.
◇ large LCD display.
◇ measurement data locking function.
◇ Power saving mode and long time measurement mode.
◇ automatic shutdown function.
◇ instrument power supply for the rechargeable battery, easy to carry.
◇ Minimal power consumption, power-saving mode design.
◇ comply with IEC / EN61010-1 electrical safety standards.
Technical Parameters : (23 ° C ± 5 ° C, ≤ 80% RH)
Measuring range and resolution | 0-2.000 m? / 1? 0-20.00 m? / 10? 0 to 200.0 m? / 100? 0-2. 000Ω / 1mΩ 0-20.00 Ω / 10.mΩ 0 to 200.0 Ω / 100 mΩ |
Precision | 0-2.000 mΩ / 1μΩ: ± (5% + 5d) 0-20.00 mΩ / 10μΩ: ± (5% + 4d) 0 to 200.0 mΩ / 100 μΩ: ± (4% + 3d) 0-2.000Ω / 1mΩ: ± (3% + 2d) 0-20.00Ω / 10mΩ: ± (3% + 2d) 0 to 200.0 Ω / 100 mΩ: ± (3% + 2d) |
Test current | 2.000 mΩ to 200.0 mΩ: 1A ± 20% 2.000 Ω to 20.00 Ω: 100 mA ± 2% 200.0 Ω: 10.0 mA ± 2% |
Maximum output voltage (C1-C2) | 10V |
Use the battery | 12V rechargeable battery |
Dimensions | 330 × 260 × 160 mm |
weight | About 3200g (including battery) |
Standard configuration:
1 Taiwan 6237DLRO micro-European table
1 set of test leads
1 set of power charging adapter
1 set of Chinese and English manual