In-Situ Aqua TROLL 100 and 200 Operators Manual - Manual (Page 67)

Page 67 Aqua TROLL Operator’s Manual
7 Field Installation
Positioning the Vented Aqua TROLL 200
Instrument
For unattended deployment, lower the Aqua TROLL 200
Instrument gently to approximately the desired depth. Position
the instrument below the lowest anticipated water level, but
not so low that its range might be exceeded at the highest
anticipated level. Refer to the tables below for usable depth.
Range Usable Depth
psig kPa Meters Feet
5 34.5 3.5 11.5
15 103.4 11 35
30 206.8 21 69
100 689.5 70 231
300 2068 210 692
500 3447 351 1153
Vented Aqua TROLL Instrument Non-Vented Aqua TROLL Instrument
Range Effective Range* Usable Depth
psia
psia kPa Meters Feet
30 15.5 106.9 10.9 35.8
100 85.5 589.5 60.0 197
300 285.5 1968 200.7 658.7
500 485.5 3347 341.3 1120
* At sea level (14.5 psi atmospheric pressure).
Do not let the
instrument fall
freely into the
water because it can damage
the pressure sensor.