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HZ series pointer type insulation resistance tester
Product Introduction: The HZ series pointer type insulation resistance tester adopts an ultra-thin wire head, multiple voltage level outputs, large ca
Product details
Product IntroductionProduct Introduction
The HZ series pointer type insulation resistance tester adopts an ultra-thin wire head, multiple voltage level outputs, large capacity, strong anti-interference, AC/DC dual-use (C-type), simple operation, and time prompt function. It is an ideal testing instrument for measuring insulation resistance of transformers, mutual inductors, generators, high-voltage motors, power capacitors, power cables, lightning arresters, and other components.
Product ParametersProduct Parameters
| Product Model | HZ2520(500V/1000V/2500V)/HZ2550（2500V/5000V）/HZ2503(5000V/10000V) | |||||
| DC test voltage | 500V | 1000V | 2500V | 5000V | 10000V | |
| Corresponding measurement range of voltage for each series of meters |
0-0.5GΩ/ 0.2-20 GΩ automatic conversion |
0-1 GΩ/ 0.4-40 GΩ automatic conversion |
0-2 GΩ/ 1-100 GΩ automatic conversion |
0-5 GΩ/ 2-200 GΩ automatic conversion |
0-10 GΩ/ 4-400 GΩ automatic conversion |
|
| precision | temperature | 23℃±5℃ | ||||
| insulation resistance |
40MΩ-20GΩ ±5% |
40MΩ-20GΩ ±5% |
100MΩ-50G ±5% |
400MΩ-200G ±5% |
400MΩ-200G ±5% |
|
| Working temperature and humidity | -10℃-40℃ ≦85% | |||||
| Save temperature and humidity | -20℃-60℃ ≦95 | |||||
| insulation resistance | The distance between the circuit and the casing is greater than 1 G Ω | |||||
| pressure resistance | Voltage between circuit and chassis 5000VAC, withstand for 1 minute | |||||
| size | 200 (length) * 140 (width) * 80 (height) mm | |||||
| weight | 2kg左右 | |||||
| power supply | 8 1.5V (No.5) alkaline environmentally friendly batteries | |||||
| Attachment | Engineering plastic grinding tool box (or aluminum alloy packaging box), alkaline environmentally friendly battery, test wire, product manual, certificate of conformity, charging type table with 8 rechargeable batteries and one professional charger | |||||
Note:
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. To learn more about Hertz products, please enter the product center. Service Hotline:
Product featuresProduct Characteristics
The application of automatic range conversion circuit inside the instrument greatly improves the measurement upper limit of the instrument;
The hard packaging shell is a necessary accessory, and the shells of each probe of the instrument are tightly structured with plastic, which has good sealing and waterproof properties;
Adopting a low-power design, the maximum current consumption is 80mA, and 8 1.5V No. 5 batteries can work continuously for 7 hours at maximum load or 12 hours at minimum load;
The new type of meter with rechargeable battery has dual-purpose AC and DC functions, with a short-circuit current of over 2mA, and is equipped with high-capacity nickel hydrogen batteries;
A professionally made nickel hydrogen charger with automatic protection against overvoltage and overcurrent charging.
●After being fully charged, the charger switches from red light to green light, eliminating the need for waiting. It charges quickly and improves work efficiency.
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