Complaint
Our independently developed and produced testing instrument can quantitatively and accurately measure the resistance value of each insulator without power outage. At the same time, it can accurately distinguish insulators that have leaked but have not yet broken down and are in critical damage. The measurement results are recorded, stored, and displayed in real-time in the form of data, and can automatically alarm for low value insulators.
This instrument has the characteristics of high measurement accuracy, wide measurement range, convenient portability, and simple operation, making it very suitable for rapid and accurate measurement of insulation resistance of disc suspension insulators in operation.
| Scope of application | Insulation resistance testing of 35-500kV disc-shaped suspension insulators |
| Measured voltage | DC 3000V |
| Measurement range | 50~3000MΩ |
| Measurement errors | ±5%+10MΩ |
| Display method | 3.5" touch screen |
| Communication methods | RF, transmission distance not less than 100m |
| Power source | 3.7V rechargeable lithium battery |
| Continuous working time | ≥8h |
| Working conditions of use | Ambient temperature:-25ºC~+80ºC |
| Relative humidity:≤75% | |
| Atmospheric pressure:86kPa~106 kPa | |
| Storage conditions | Ambient temperature:-40ºC~+120ºC |
| Relative humidity:≤90% | |
| Atmospheric pressure:86kPa~106kPa | |
| weight | 770g |
| Dimensions | Detection of transmitters:380×178×34(mm) Handheld receivers:210×100×57(mm) |
| Insulation poles | 6m as standard (can be configured as required) |
(2) Voltage level of 330kV and below: If the insulation resistance of the insulator is lower than 300M Ω, it is judged as a deteriorated insulator.
(1) This instrument can measure the insulation resistance of insulators both during and without power outage, making the detection method more flexible and widely used.
(2) Supporting long-distance data transmission, the data transmission between the detection transmitter and handheld receiver is achieved through radio frequency, making the detection process more convenient and fast.
(3) Equipped with automatic sound and light alarm function, when the measured value is below 500M Ω, the instrument will automatically emit an alarm sound of "drip, drip, drip", and the alarm prompt light on the handheld receiver will light up.
(4) Automatically count the number of pieces in each string based on the detection data, store the measurement results for each piece, and store the measurement results in a USB flash drive for future reference.
(5) Support historical data viewing and analysis, and can view the historical data stored in the USB flash drive on a handheld receiver, and analyze the proportion of degraded insulator pieces to the entire string.
1.Is your company a sales company or a manufacturer?
We are an industry and trade enterprise, with our own factory and self-production and self-sale. The company was founded in 2005 and has 20 years of production experience. The company has reliable production lines, test laboratories and R&D centers.
2. Whether the goods are in stock, whether they can be customized, and how long the delivery period is.
After the goods are ordered, if there is no accident, it will take about 5 working days for production, and the delivery time is about 30 working days.
3. Is the quality guaranteed?
In order to guarantee the quality, we use a lot of imported parts. After three quality inspections, the goods can be sent out and exported in non-fumigation wooden crates.
4. What are the after-sales terms?
We provide free consulting service with one-year warranty, and adopt various methods such as e-mail communication, video call, technical visit, etc., aiming at solving any after-sale problems in time.
5. What are the cooperative countries or regions?
Our products have been successfully exported to Indonesia, Thailand, Vietnam, India, South Korea, the United States, Brazil, Pakistan, and some countries in Europe and Africa.
Contact Us
Henan High Voltage Electrical Detectiontechnology Co., Ltd.
Address: Building D10-2, Hi-tech Enterprise Accelerator, Bitao Lu, Gaoxin District, Zhengzhou City, Henan Province, China
