Copyright Vivid Housings 2011. All rights reserved.
Valve body dimensions (without adapter) : 31mm DIA x 25mm
Adapter length depends on the type
Weight: valve body 45g , pump 140g
Battery: CR 1632, included
Battery life: aproximately 100 hours
Depth rating: 100 m
Anodized aluminum valve body with valve and electronics
Stainless steel adapter
Hand pump with 300mm PVC tubing
Installation/user manual (sent by email)
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The principle of operation
The housing is closed 15-30 minutes before dive, with the camera installed and the circuit switched on. Red LED starts blinking, indicating ambient pressure. The hand pump is fitted to the threaded valve body and the air is pumped out of the housing, After approx. 20-25 strokes, the red LED stops blinking, and after a couple more strokes, the green LED starts blinking, indicating the sufficient underpressure. The additional stroke or two ensures that the circuit is not on the edge of treshold. The pump is then removed and the protective cap replaced to ensure air and water tightness. The LED is then observed. Green LED blinking indicates that there is no air leakage (safe to dive). After the dive, the protective cap is removed and the pressure is equalised with the simple movement of the rubber valve.
Leak Sentinel V3