Air Purge Connection - id LAB FOTOMETER 2008 COOL User Manual

Light attenuation meter
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with two regulation valves so the flow rate to each device could be easily controlled. The
maximum water flow rate is 5 liters per minute.
The water outlets must be connected to the water drain using same silicone hose with
internal diameter 6mm.
Hoses must be secured to inlet / outlet and to the water supply by appropriate hose
clamp.

Air purge connection

Detector and light source are also equipped by air purge unit. It provides a constant air flow
along the front window, preventing the dust from burning chamber from sticking on the
window.
Air purge inlet is located on the rear cover. It is the topmost inlet on this side of unit.
The inlet must be connected to the compressed air source using appropriate pressure reduction
valve and the regulation valve so the pressure and flow rate could be easily adjusted.
Maximum allowed pressure connected to the inlet is 1 BAR.
Connect the inlet to the compressed pressure source by silicone hose with internal
diameter 6mm. Make sure the hose is rated at least to 1 BAR pressure. Use appropriate hose
clamp to secure both sides of hose.

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