
FEATURES
• A three-micron lter removes solids and bulk liquids
• Second 0.01 micron lter removes remaining oil vapors
and corrosive gases
• Independent gauges and regulators monitor air ow for
camera and lens
• Bypass option for easy lter replacement
• Low maintenance and no tools required
• Rugged design with low prole pressure indicators
• Additional water separator as an option
IST-QUADTEK® M408 AIR FILTER
Two-Stage Air Filter
The IST-Quadtek video imaging systems owe much
of their long-life and reliability to the use of cooling
purge air which serves to cool and clean the camera
enclosure and lens. A constant supply of clean air is
essential for proper camera operation and protection.
The supply air used for this purpose is a potential
source of dirt, oil, water, and chemical contaminates
and requires ltering before use. The M408 Two-
Stage Air Filter helps to provide clean air in industrial
environments. The M408 is used in applications
where there is a higher air contaminate content level
and where local control and regulation of the air
supply to the camera is required.
imaging systems
A Mirion Technologies Division
Featuring:

SPECIFICATIONS AND PERFORMANCE
Maximum Operating Temperature Range
Maximum System Air Flow (WET) 3700 LPM (130 scfm) @ 0.7 MPa (100 psig)
Maximum Inlet Pressure
Lens Cooling Pressure Regulation
Pressure Regulation Purge Camera Cooling
Vortex Camera Cooling
M408 Air Filter with Vortex Regulator
Maximum Dimensions (Bypass Version)
M408 Air Filter with Purge Air Regulator
M408 Air Filter with Options
M408 Air Filter with Vortex Regulator
M408 Air Filter with Options
M408 Cooling Hose - Reinforced Rubber (-40 to 100°C) 6 meters (20 feet)
Net Weight (actual weight varies with options selected)
Shipping Weight Approximately 9 kg (20 lbs)
5°C to 60°C (41°F to 140°F)
1.5 MPa (217 psig, 15 bar g)
0 to 58 psig (0 to 400 kPa) (0~4 bar g)
0 to 58 psig (0 to 400 kPa) (0~4 bar g)
0 to 160 psig (34 to 1104 kPa)
516mm W x 330mm H x 130mm D (20.3” W x 13”H x 5.1” D)
725mm W x 350mm H x 130mm D (28.5 W x 13.8”H x 5.1” D)
GAS.00841 gauge (0~4 bar)
GAS.00844, includes:
Purge air regulator
Filter bypass with low pressure switch
Alarm contacts for electronic service indicator
GAS.00840 gauge (0~10 bar)
GAS.00843 gauge (0~4 bar), includes:
Vortex Regulator
Filter bypass with low pressure switch
Alarm contacts for electronic service indicator
8 kg (18 lbs)
OPTIONS
BSP to NPT Adaptor Kit KIT.00060
High Temperature Air Hoses (x 10m) [33ft] /HT_408
High Temperature Air Hoses (x6m) [20 ft] /HT6M_408
Water Separator /WS_400
315 Daniel Zenker Drive
204 IST Center
Horseheads, NY 14845
USA
T +1.607.562.4300
+1.800.432.1478
F +1.607.562.4392
www.mirion.com
2 Columbus Drive
Southwood Business Park
Farnborough, Hampshire
GU14 0NZ, UK
T 01252 375137
F 01252 391890
© Copyright 2011. All rights reserved for trademark and registered trademark
information.
Quadtek® is a registered trademark of Mirion Technologies Corporation.
The above specications may vary according to system conguration.
Mirion Technologies Incorporated reserves the right to amend or change the
information on this sheet without prior warning.
Kaiser-Konrad-Str 93a
D 53225 Bonn
Deutschland
T 0228.625088
F 0228.626300
11/11
12954 Stonecreek Drive
Suite C
Pickerington, OH 43147
USA
T +1.614.367.2050
F +1.614.367.2464