Automated Filter Element Test System
Get a quote：
Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
Test System for production control of filter elements (e.g. exhaust filter, HEPA filter)
For the purpose of 100% inspection of the integral filter separation efficiency during production, especially for exhaust filters and HEPA filters used in vacuum cleaners and mobile air cleaners.
Production control demands for short test cycles while using robust, compact, service-reduced and safe technologies. A test cycle includes therefore the supply, the analytical characterisation and the re-moval of the test specimen. Due to its measurement concept and high degree of automatisation, the system enables reliable testing with measurement times of 30 s.
To ensure a full traceability, determined test data can be integrated directly into in-house databases by combining the filter test system with techniques for test specimen identification (e.g., bar code or QR code scanner).
Applications
production control of integral separation efficiency of exhaust particle filters (GPF, DPF)
quality control of HEPA filters or filter cartridges of e.g. industrial vacuum systems
research and development on any small air filter elements
Standards
This system meets the requirements of:
(1) GB/T 14295-2019 – Air filters.
(2) GB/T 13554-2020 – High-efficiency air filters.
(3) GB/T 6165-2021 – HEPA filter performance testing: efficiency and resistance.
(4) ISO 29463-4 – High-efficiency air filter performance.
(5) ISO 16890 – Air filter performance standard.
(6) EN 1822 – HEPA and ULPA filter performance testing.
(7) ISO 5011 – Engine air intake filter testing.
Principle
A defined volumetric flow rate is sucked by a controlled blower from the environment through a HEPA inlet filter, the test duct and a safety filter. The test duct is composed of three functional sections, i.e., sections for i) the generation and characterisation of the test aerosol (upstream aerosol), ii) the incorporation of the test specimen (specimen adapter) and iii) the characterisation of the downstream aerosol.
Technical data
| Parameter | Unit | Value |
|---|---|---|
| Test flow rate | m³/h | 40 … 440 (up to 1200 optional) |
| Measuring range, particle size (OPC) | µm | 0.1 … 1.0 |
| Measuring range, particle size (CPC) | µm | 0.001 … 1.0 |
| Test cycle duration | s | approx. 30 |
| Test aerosol | – | Customer-specific (e.g., DEHS or others) |
| Dimensions of test specimen | – | Diameter ≤ 300 mm; Length ≤ 850 mm |
| Compressed air supply | bar | 4.0 … 6.0 |
| Power supply | – | 3 × 400 VAC, hard-wired; rated current 30 A; pre-fuse 32 A |
| Inner diameter of duct | mm | 150 |
| Aerosol-analytical instruments | – | Customer-specific (e.g., OPC, CPC, etc.) |
| Integrated sensors | – | Temperature, relative humidity, air pressure |
| Dimensions (W × H × D) | mm | 2800 × 2100 × 1200 |
| Weight | kg | approx. 800 |
在线联系供应商
Other supplier products
 |
Washing Fastness Testing Machine | Getaquote: Whats/App: +86 181 0160 0864 G228B washing fastness tester is used for washing, dry-clean color fastness testing. Electric touch switc... |
 |
Print rub tester / Ink Rub Tester | Product Introduction: Print friction testing machine is suitable for print, ink, photosensitive layer of PS plate, gloss oil and related products ... |
 |
High Temperature Half Thermal Manikin | Product Introduction: This head and torso is designed for testing clothing and headgear in high temperature environments. The head and torso are ... |
 |
Damp Heat Test Chamber | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Damp Heat Test Chamber is a high-precision environmental test device designed ... |
 |
Geotextile Dynamic Puncture Tester ISO 13433 | Scope of application: It is used to test the penetration ability of various geomaterials to resist steel cones falling from a fixed height, so as ... |
Same products
 |
MMA-120 Handheld Arc Welder | 卖方: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
