Sensor Specifications; Sensor Summary - In-situ Aqua TROLL 500 Operator's Manual

Sensor Summary

Sensors Expected Lifetime*
pH/ORP 2 years or greater**
RDO 2 years or greater
Conductivity 2 years or greater
Temperature 2 years or greater
Turbidity 2 years or greater
Pressure 2 years or greater
Barometric
2 years or greater
Pressure
Ammonium 6 to 12 months**
Chloride 1 year or greater**
Nitrate 6 to 12 months**
Chlorophyll a 2 years or greater
BGA-PC 2 years or greater
BGA-PE 2 years or greater
Rhodamine 2 years or greater
Fluorescein 2 years or greater
FDOM 2 years or greater
Crude OIl 2 years or greater
* Expected lifetime includes total shelf life and deployment lifetime.
** Lifetime and calibration frequency depend on site and storage conditions.
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Sensor Specifications

Recommended Calibration
Frequency
10 to 12 weeks**
12 months**
User calibration only if needed
NA
User calibration only if needed
User calibration only if needed
User calibration only if needed
Monthly**
Monthly**
Monthly**
User calibration only if needed
User calibration only if needed
User calibration only if needed
User calibration only if needed
User calibration only if needed
User calibration only if needed
User calibration only if needed
12
Pressure Usable Depth
Rating - PSI m | ft
350 250 820
350 250 820
350 250 820
350 250 820
350 250 820
12.8 9 30
14.2 10 33
42.7 30 100
108 76 250
142 100 328
285 200 650
350 250 820
NA NA NA
30 25 70
350 250 820
30 25 70
350 250 820
350 250 820
350 250 820
350 250 820
350 250 820
350 250 820
350 250 820
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Operational
Temperature
Range
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
0 to 40° C
0 to 50° C
0 to 40° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C
- 5 to 50° C