14
2 SyStem ComponentS
body
The completely sealed Level TROLL contains pressure and temperature
sensors, real-time clock, microprocessor, sealed lithium battery, data
logger, and memory. Options include a vented or non-vented pressure
sensor in a variety of ranges.
CabLe
Several basic cable types are used in the Level TROLL system.
• RuggedCable
®
system, TPU-jacketed (Thermoplastic Polyurethane)
• Vented or non-vented
• Vented Tefzel
®
-jacketed cable (ETFE fluoropolymer)
• Poly-coated stainless steel suspension wire for deployment of a non-
vented instrument
• Communication cables for programming the device/downloading the
logged data
TIP:
Cable
markings include
VF = vent-free
There are no
user-serviceable
parts in the Level
TROLL body.