Campbell Scientific Hydro-Wiper-C Operation Manual from Zebra-Tech - Manual (Page 8)

Hydro-Wiper operation manual
Zebra-Tech Ltd 7
Specifications
Wipe interval; User select (15,30,45,60,120,180,240,300,360 or 720
minutes)
Clock accuracy; +/- 1 minute per year (0 - 40° C)
Power supply; 6 x Alkaline AA batteries
Power consumption; Quiescent, 0.02mA, ~ 80 mA during a wipe
Deployment endurance; Wipe interval dependent. In excess of 4
months with a 2 hour wipe interval
Brush; User replaceable
Battery Housing O-ring; #142 (2 3/8” x 3/32”)
Construction; Stainless steel, acetal
Wiper shaft; Multiple bearing support with quad ring seal
Depth rating; 30m
Cable; EPDM jacketed cable between the wiper and battery housing
(1 meter standard length).
Cable entry; Cable glands with O-ring sealed back-inserts.
Options
Extended depth rating; 100m
Impulse wet pluggable connectors on the wiper and/or battery
housing
Additional cable between the wiper and battery housing
External trigger input to control the wiper