AquaTROLL 500 Multiparameter Sonde

The AquaTROLL 500 Multiparameter Sonde water quality instrument. It is a cost-effective and easy to use. It is offered connected to Van Walt’s wireless Data Collection Systems. Therefore installation of this system can help reduce monitoring costs on site. The instrument is available with stable, interchangeable sensors. So you can monitor Conductivity, Temperature, pH/ORP, Turbidity, Optical DO and Depth to 30 m. Above all the AquaTroll 500 has minimal calibration and maintenance requirements. Data is delivered to your desktop, mobile or tablet.

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Advantages

The AquaTROLL’s rugged design with unique antifouling wiper ensures continuous performance in the harshest environments for longer deployments. High quality, accurate data guaranteed.

High quality, accurate water quality data delivered through Van Walt’s Data Collection Systems
Cost-effective, telemeterised sonde
Easy to use
Interchangeable probes to measure; Conductivity, Temperature, pH/ORP, Turbidity, Optical DO
Depth to 30 m.
Antifouling wiper cleans all sensors
Ideal for long term deployment

AquaTROLL 500 Multiparameter Sonde

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+44 (0) 1428 661 660 Call Van Walt
+64 (0)3443 5326 Call Van Walt
+27 21 518 1347

AquaTROLL 500 Multiparameter Sonde Equipment Options:

Applications

Surface water monitoring
Groundwater monitoring
Remote monitoring via telemetry
Long-term drinking water, wastewater or stormwater monitoring
Agricultural runoff studies
Discharge and leachate monitoring
Aquaculture
Low-flow groundwater sampling and remediation
Remediation performance

Specifications

OPERATING TEMP

5 to 50°C (23 to 122°F)

STORAGE TEMP

Components Without Fluid -40°C to + 65°C (Non-Freezing Water)
pH/ORP Sensors -5°C to +65°C

INTERNAL MEMORY AND DATA LOGGING

Use external datalogger or telemetry

DIMENSIONS

Length: 46 cm (18.145″) (includes connector). With bail: 59 cm (23.25″)
Diameter: 4.7 cm (1.860″)

READING RATES

1 reading every 2 seconds

EXTERNAL POWER VOLTAGE
EXTERNAL POWER CURRENT

8-36 VDC; Required for normal operation
Sleep: < 0.2 mA typical; Measurement: 40 mA typical, 75 mA Max

WEIGHT

0.978 kg / 2.15 lbs. (includes instrument, sensors, restrictor and bumpers)

COMMUNICATION DEVICE

Van Walt Data Collection Systems

WETTED MATERIALS
(SONDE AND SENSORS)

PC, PC alloy, Delrin, Santoprene, Inconel, Viton, Titanium, Platinum, Ceramic, Nylon, PVC, Graphite

CABLE OPTIONS

Vented or non-vented polyurethane or vented Tefzel®

SENSOR HEX SCREW DRIVER

0.050, 1.3 mm

LCD DISPLAY

Integrated display shows status of sonde, sensor ports, power voltage and connectivity, enable/disable BT

ENVIRONMENTAL RATING

IP68 with all sensors and cable attachedIP67 without the sensors or cable attached

MAX PRESSURE RATING

Up to 150 PSI

OUTPUT OPTIONS

RS-485/MODBUS, SDI-12, Bluetooth

CERTIFICATIONS

CE, FCC, WEEE, RoHS Compliant

Standard Sensors

Accuracy

Range

Resolution / Precision

Response Time

Units of Measure

Methodology

Temperature

+/- 0.1ºC

-5 to 50ºC
(23 to 122ºF)

0.01ºC

T63<2s,
T90<15s,
T95<30s

Celsius or Fahrenheit

EPA 170.1

Barometric Pressure

+/- 1.0 mBar

300 – 1100 mBars

0.1 mBar

T63<1s,
T90<1s,
T95<1s

Pressure: psi, kPa, bar, mbar, inHg, mmHg; cmH2O

Silicon strain gauge

pH³

±0.1 pH unit or better

0-14 pH

0.01 pH

T63<3s,
T90<15s,
T95<30s

pH, mV

Std. Methods 4500-H+, EPA 150.2

ORP⁴

+/- 5 mV

±1400 mV

0.1 mV

T63<3s,
T90<15s,
T95<30s

Std. Methods 2580

Conductivity TDS (Total Dissolved Solids) – Salinity ⁵

±0.5% of reading plus 1 μS/cm from 0 to 100,000 μS/cm; ±1.0% of reading from 100,000 to 200,000 μS/cm; ±2.0% of reading from 200,000 to 350,000 μS/cm

0 to 350,000 μS/cm
0-350 ppt
0-350 PSU

0.1 μS/cm
0.1 ppt
0.1 PSU

T63<1s,
T90<3s,
T95<5s

Actual conductivity (μS/cm, mS/cm); Specific conductivity (μS/cm, mS/cm); Salinity (PSU, ppt); Total dissolved solids (ppt, ppm); Resistivity (Ohms-cm); Density (g/cm3)

Std. Methods 2510, EPA 120.1Std. Methods 2520A

Dissolved Oxygen

±0.1mg/L+/-2% of reading

0 to 20 mg/L
20 to 60 mg/L

1. mg/L

RDO-X:
T63<15s,
T90<45s,
T95<60s
Fast Cap:
T63<1s,
T90<15s,
T95<30s

mg/L,
% saturation, ppm

EPA-approved In-Situ Methods: 1002-8-2009, 1003-8-2009, 1004-8-2009

Turbidity – TSS (total Suspended Solids)⁷

+/-2% of reading or
+/-2 NTU, FNU, w.i.g. 1

0 – 4,000 NTU
0-1,500 mg/L

0.01 NTU (0-1,000);
0.1 NTU (1,000-4,000)
0.1 mg/L

T63<1s,
T90<1s,
T95<1s

NTU,
FNUppt,
mg/L

ISO 7027

¹External power current dependent on display and wiping.
² Typical system response with instrument, sensors and restrictor when changing approximately 15ºC in moderate flow.
³ pH sensor Response time at thermal equilibrium.
⁴ ORP sensor Accuracy from calibration standard @ 25C, response-at thermal equilibrium immediately following calibration in ZoBell’s measuring from air to +400 mV.
⁵ Conductivity Accuracy at calibration points.
⁶ RDO sensor full range 0-50mg/L, 0-500% sat. EPA-approved under the Alternate Test Procedure process.
⁷ TSS User defined reference.

AquaTROLL 500 Multiparameter Sonde

Specifications

OPERATING TEMP

5 to 50°C (23 to 122°F)

STORAGE TEMP

Components Without Fluid -40°C to + 65°C (Non-Freezing Water)
pH/ORP Sensors -5°C to +65°C

INTERNAL MEMORY AND DATA LOGGING

Use external datalogger or telemetry

DIMENSIONS

Length: 46 cm (18.145″) (includes connector). With bail: 59 cm (23.25″)
Diameter: 4.7 cm (1.860″)

READING RATES

1 reading every 2 seconds

EXTERNAL POWER VOLTAGE
EXTERNAL POWER CURRENT

8-36 VDC; Required for normal operation
Sleep: < 0.2 mA typical; Measurement: 40 mA typical, 75 mA Max

WEIGHT

0.978 kg / 2.15 lbs. (includes instrument, sensors, restrictor and bumpers)

COMMUNICATION DEVICE

Van Walt Data Collection Systems

WETTED MATERIALS
(SONDE AND SENSORS)

PC, PC alloy, Delrin, Santoprene, Inconel, Viton, Titanium, Platinum, Ceramic, Nylon, PVC, Graphite

CABLE OPTIONS

Vented or non-vented polyurethane or vented Tefzel®

SENSOR HEX SCREW DRIVER

0.050, 1.3 mm

LCD DISPLAY

Integrated display shows status of sonde, sensor ports, power voltage and connectivity, enable/disable BT

ENVIRONMENTAL RATING

IP68 with all sensors and cable attachedIP67 without the sensors or cable attached

MAX PRESSURE RATING

Up to 150 PSI

OUTPUT OPTIONS

RS-485/MODBUS, SDI-12, Bluetooth

CERTIFICATIONS

CE, FCC, WEEE, RoHS Compliant

Standard Sensors

Accuracy

Range

Resolution / Precision

Response Time

Units of Measure

Methodology

Temperature

+/- 0.1ºC

-5 to 50ºC
(23 to 122ºF)

0.01ºC

T63<2s,
T90<15s,
T95<30s

Celsius or Fahrenheit

EPA 170.1

Barometric Pressure

+/- 1.0 mBar

300 – 1100 mBars

0.1 mBar

T63<1s,
T90<1s,
T95<1s

Pressure: psi, kPa, bar, mbar, inHg, mmHg; cmH2O

Silicon strain gauge

pH³

±0.1 pH unit or better

0-14 pH

0.01 pH

T63<3s,
T90<15s,
T95<30s

pH, mV

Std. Methods 4500-H+, EPA 150.2

ORP⁴

+/- 5 mV

±1400 mV

0.1 mV

T63<3s,
T90<15s,
T95<30s

Std. Methods 2580

Conductivity TDS (Total Dissolved Solids) – Salinity ⁵

±0.5% of reading plus 1 μS/cm from 0 to 100,000 μS/cm; ±1.0% of reading from 100,000 to 200,000 μS/cm; ±2.0% of reading from 200,000 to 350,000 μS/cm

0 to 350,000 μS/cm
0-350 ppt
0-350 PSU

0.1 μS/cm
0.1 ppt
0.1 PSU

T63<1s,
T90<3s,
T95<5s

Actual conductivity (μS/cm, mS/cm); Specific conductivity (μS/cm, mS/cm); Salinity (PSU, ppt); Total dissolved solids (ppt, ppm); Resistivity (Ohms-cm); Density (g/cm3)

Std. Methods 2510, EPA 120.1Std. Methods 2520A

Dissolved Oxygen

±0.1mg/L+/-2% of reading

0 to 20 mg/L
20 to 60 mg/L

1. mg/L

RDO-X:
T63<15s,
T90<45s,
T95<60s
Fast Cap:
T63<1s,
T90<15s,
T95<30s

mg/L,
% saturation, ppm

EPA-approved In-Situ Methods: 1002-8-2009, 1003-8-2009, 1004-8-2009

Turbidity – TSS (total Suspended Solids)⁷

+/-2% of reading or
+/-2 NTU, FNU, w.i.g. 1

0 – 4,000 NTU
0-1,500 mg/L

0.01 NTU (0-1,000);
0.1 NTU (1,000-4,000)
0.1 mg/L

T63<1s,
T90<1s,
T95<1s

NTU,
FNUppt,
mg/L

ISO 7027

Compatibility

Resources

Manuals & Downloads

Made by Van Walt

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