Door and Window Detection Equipment
Your Professional Door and Window Detection Equipment Supplier
DingAnDa Company was established in 1997 and is located in Tianjin, the logistics center city of North China.We have diversified products in the fields of glass machinery, chemical brand "Glass Doctor", integrated production and sales of doors and windows, intelligent warehousing and logistics, etc.
why choose us
Factory Strength
The factory covers an area of 20000 square meters and has a reasonable talent structure, with multiple mechanical, electrical engineers, and chemical engineering PhDs as technical backbones. There are more than 20 employees with high/intermediate technical titles and a sales and service team of over 30 people.
Certification
Our efforts have been recognized through various international certifications, including ISO9001 and BSCI. This not only reflects our commitment to product quality but also highlights our dedication to social responsibility and customer trust.
Quality Control
We have a robust quality control system in place, including:Every step is monitored to maintain consistency and quality.Products undergo random sampling inspections to ensure they meet our quality standards.We use protective and intact packaging to ensure products reach you in perfect condition.
Foreign Trade Market
Our company actively explore overseas markets, products have been successfully exported to Mexico, Brazil, Chile, Ecuador, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Russia, Ukraine, Vietnam, the Philippines and other 10 countries and regions, enterprise business presented the trend of rapid development.
Door and Window Detection Equipment Specifications
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Work condition |
-15℃∽40℃ |
RH<80% |
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Principle of anti-interference |
Variable frequency |
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Power supply |
AC 220V±10% |
Permissible generator |
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0.5KV∽12KV |
Every each 0.1kV |
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Accuracy |
2% |
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Max current |
200mA |
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Capacitance |
2000VA |
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50HZ、60HZ single frequency、45HZ/55HZ、47.5HZ/52.5HZ、55HZ/65HZ、57.5HZ/62.5HZ、Automatic double frequency conversion |
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Resolution |
tgδ: 0.001% |
Cx: 0.001pF |
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△tgδ:±(reading*1.0%+0.040%) |
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△C x :±(reading*1.0%+1.00PF) |
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tgδ |
No limitation |
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15pF < Cx < 300nF |
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10KV |
Cx < 60 nF |
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5KV |
Cx < 150 nF |
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1KV |
Cx < 300 nF |
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CVT test |
Cx < 300 nF |
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Size(Host)(mm) |
350(L)×270(W)×270(H) |
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Size(Accessory)(mm) |
350(L)×270(W)×160(H) |
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Memory capacity |
200 Group Support U disk data storage |
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Weight(Host) |
22.75Kg |
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Weight(Accessory) |
5.25Kg |
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Insulation resistance range 20TΩ@10kV
The short-circuit current can be adjusted up to 5mA.
Automatically display the test values of polarization index (PI) and absorption ratio (DAR), and can test leakage current and capacitance, DD and SV.
Excellent anti-interference performance, when the interference current reaches 2mA, the instrument still guarantees the test accuracy.
The AC and DC voltage test function of the tested circuit can automatically identify AC or DC.


The capacitive test product is discharged quickly. When the cable is tested, manual discharge is not required, and the instrument automatically discharges quickly.
2 Power modes: Use lithium battery for power supply, battery life can reach 6 hours. At the same time, it can be charged in use. In the event of a power failure, it can automatically switch from AC power supply to battery power supply.
English Menu, easy operation,
Display insulation resistance simulation column.
Digital filter function, use the filter function to reduce the influence when the display value is deviated due to external influence.
Applications
Commercial Environments:
Used to secure commercial buildings, retail stores, and office doors for privacy and security.
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Industrial and Manufacturing:
Protects facilities and equipment by monitoring access points.
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Construction Sites:
Enhances security for construction sites by providing alerts when unauthorized access to buildings or sensitive areas occurs.
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Automotive Dealerships:
Monitors vehicle access and dealership entrances.
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Multi-family Residences:
Provides security for apartment buildings and other multi-family dwellings.
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Shipping
FedEx Ground:
Brings the glass to your door. They do not unpack the glass top. They come without a delivery appointment. FedEx Ground has limitations on the size of glass tops it will transport, so it is not offered for large size tops. Prices listed are for continental(48) states. Please contact us for FedEx Charges in Alaska and Hawaii.
Common Carrier:
Items that are too large to be handled by fedex ground are shipped via common carrier. They will notify you before delivery. Since this is a curbside delivery you will be responsible to have the necessary help required to unload the shipment. They are not responsible to bring the merchandise into your home. There are some outlying destination points which may not be covered by our Internet listed freight rates.
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