DIN 71460 Filter Test System

Производитель: Standard International Group (HK) Limited

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Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

You can use this system for:

Quality Control: Verify the performance of fuel cell air intake filters during production.

Research & Development: Evaluate new filter materials and element configurations.

Benchmarking: Compare performance of different filter elements under standardized conditions.

The system complies with:

(1) ISO 11155-1 – Test method for particulate filtration performance of fuel cell air filters.

(2) ISO 11155-2 – Test method for adsorption performance of fuel cell air filters.

(3) DIN 71460-1 – German standard for particulate filtration of fuel cell air filters.

(4) DIN 71460-2 – German standard for adsorption performance testing of fuel cell air filters.

Parameter	Unit	Value
Test Flow Rate	m³/h	70 … 1400
Differential Pressure Measuring Range	Pa	≤1000
Test Specimen Dimensions	mm	≤500 × 700 (bypass option: 100 cm²)
Operating Medium (Aerosol)	–	ISO 12103-1 A2 fine test dust, DEHS, NaCl, KCl
Operating Medium (Gas)	–	Nitrogen dioxide, Hydrogen (others on request)
Operating Medium (Standard/ Pollutant Gas)	–	n-Butane (80 ppm), Toluene (80 ppm), Sulphur dioxide (30 ppm)
Operating Medium (Other Gas)	–	Nitrogen dioxide (30 ppm), Ammonia (30 ppm), Hydrogen sulphide (0.4 ppm), Acetaldehyde (30 ppm)
Power Supply	–	3 × 400 VAC; 32 A; 50 Hz
Gas Sensors	–	FID (organic substances), UV-fluorescence (SO₂), CLD (NOx)
Other Sensors	–	Temperature, Relative Humidity, Barometric Pressure
System Dimensions	mm	5000 × 2750 × 3400

(1) Filter adapters – enable secure mounting of different filter types.

(2) Aerosol generators – for fine dust, DEHS, NaCl, KCl.

(3) Gas dosing units – for standard and pollutant gases including NO₂, H₂, n-butane, SO₂.

(4) Gas sensors – FID, UV-fluorescence, CLD for real-time detection.

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