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
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AquaTROLL 500 Multiparameter Sonde

Call Van Walt
+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
mV
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.

Compatibility

Resources

Manuals & Downloads

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