Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Supply Ability | 20 Sets Per Month |
| Delivery Time | 30 days |
| Packaging Details | Plywood Case |
| Applied Standard | IEC 60335-1 |
| Applied Clause | Clause 22.48 |
| Test Station | Single station |
| Control Method | PLC control |
| Vacuum tank capacity | 20L |
| Inlet/outlet/drain | 1/2” |
| Vacuum Method | Vane vacuum pump |
| Drive Mode | Vacuum pump drive |
| Brand Name | Sinuo |
| Model Number | SN1111 |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20 Sets Per Month |
| Delivery Time | 30 days | Packaging Details | Plywood Case |
| Applied Standard | IEC 60335-1 | Applied Clause | Clause 22.48 |
| Test Station | Single station | Control Method | PLC control |
| Vacuum tank capacity | 20L | Inlet/outlet/drain | 1/2” |
| Vacuum Method | Vane vacuum pump | Drive Mode | Vacuum pump drive |
| Brand Name | Sinuo | Model Number | SN1111 |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
| High Light | IEC 60335-1 return siphon test apparatus ，anti-siphonage performance testing equipment ，electrical appliance siphon test device | ||
IEC 60335-1 Clause 22.48 Return Siphon Test Apparatus For Anti-Siphonage Performance Test
Product Overview:
The Anti-Inverted Siphon Test Device is designed in accordance with IEC 60335-1, clause 22.48.
It is used to evaluate the anti-siphonage performance of water inlet valves for household and similar electrical appliances, such as washing machines, that are intended to be connected to the water mains.
Application:
This equipment simulates vacuum conditions in the water supply pipeline to determine whether siphoning occurs within the water inlet valve under test. It is suitable for laboratories, certification bodies, and manufacturers conducting compliance and safety verification tests.
Working Principle:
The device generates a controlled vacuum using a vacuum pump to replicate negative pressure conditions in the water supply system.
A transparent safety container is installed between the test sample and the vacuum pump to collect any water drawn in during a failed siphon test. This design effectively protects the vacuum pump from water ingress and potential damage, ensuring safe and reliable operation.
Technical Parameters:
| Parameter | Specification |
|---|---|
| Test Station | Single station |
| Control Method | PLC intelligent integrated control |
| Operation Interface | 7-inch touch screen (HMI) |
| Drive Mode | Vacuum pump drive |
| Vacuum Generation | Vane vacuum pump |
| Maximum Vacuum Degree | ≥ 0.085 MPa |
| Vacuum Display Accuracy | ±0.017 MPa or better |
| Operation Time Setting | 0–9999 s, resolution 0.1 s (adjustable) |
| Vacuum Tank Capacity | 20 L |
| Inlet / Outlet / Drain |
1/2 inch
|
Company Details
Business Type:
Manufacturer
Total Annual:
800000-1500000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la... Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing la...
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