| After-sales Service: | Video Coaching by Phone Within 24 Hours |
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| Warranty: | 365 Days |
| Display Type: | Analogue and Digital |
| Customized: | Customized |
| Scale Accuracy: | 0.1mg |
| Maximum Weighing Capacity: | 200g |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier The insulator grey density tester is a complete set of "grey density" measuring devices developed by the company in accordance with the new standards for the classification of fouling levels in power grids. It conforms to GB/T 16434-2004 "Selection and Sizing of High Voltage Insulators under Fouling Conditions Part 1: Definitions, Information and General Principles" (replacing GB/T 16434-1996, GB/T 5582-1993, JB/T 5895-1991) and the State Grid Corporation Q/GDW 152-2006 -2006 "Criteria for the selection of environmental pollution zones and external insulation for high-voltage overhead lines and substations".
The Insulator Grey Density Tester is a complete measuring device. It consists of a precision electronic balance, a blast dryer, a vacuum filter and measuring accessories. The complete set is easy to operate and accurate.
| Scale accuracy | 0.1mg |
| Maximum weighing capacity | 200g |
| Temperature control range | room temperature +10ºC~250ºC |
| Temperature resolution | 1ºC |
| Temperature fluctuation | ±1ºC |
| Temperature uniformity | ±1ºC |
| Flow rate of filtration | 60L/Min |
| Maximum vacuum for filtration | 0.098MPa |
| Pumping capacity of single head | 10L/min |
| Number of filtering heads | 2 |
| Power supply voltage | 220±10% |
| Ambient temperature | 5-40ºC |
| Relative humidity | 85% |
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
Suppliers with verified business licenses
Audited Supplier 
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