Aerotest Simultan HP for Grade D Air Testing

Aerotest Simultan HP is suited for examining the quality of air supplied by compressors or compressed air cylinders in the high pressure range. The quality of the breathing air can be tested in accordance to air purity standards (i.e. CGA Grade D or better or DIN 3188) according to ANSI specifications by means of quantitative measurements of the contaminants.

Measurements can be completed within 5 minutes.

The measuring device is provided with a DIN G 5/8″ connection. Adapters CGA 347 (male & female are provided for connection to US standard equipment. All components of the Aerotest Simultan are arranged in a transport case and ready for use.


Medium Compressed air
Supply Pressure Maximum 4500 psi (200/300 bar)
Connection CGA 347 female connection to cylinder valve, CGA 347 male connection to compressor/filling station, G 5/8″ or INT
Flow 0.2 LPM & 4.0 LPM

Measuring Range

Tube Measuring Range
Carbon Monoxide
5-50 ppm
Carbon Dioxide
100-3,000 ppm
0.1, 0.5, 1.0 mg/m3
Water Vapor
20-1500 mg/m3

Ordering Information

The Aerotest Simultan HP Kit, includes a pressure reducer, measuring device for 4 tubes, timer, tube opener, CGA347 adapter, accuro pump, spare parts kit, instructions, case and 1 box of all tubes listed below. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
Aerotest Simultan HP Kit
Carbon Dioxide 100/a-P Tubes
Carbon Monoxide 5/a-P
Oil PN
Water Vapor 20/a-P


International Breathing Air Standards for Compressed Air

Oil 10/a-P Tube Test Times datasheet

Oil Tube Detection limits datasheet

Dew point conversion table

Oil Tube Color Standard

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