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Aqua TROLL 400 Multiparameter Probe
In-Situ

Aqua TROLL 400 Multiparameter Probe

Regular price $3,295.00 Unit price per
Shipping calculated at checkout.

Aqua TROLL 400 Multiparameter Probe

The Aqua TROLL 400 simplifies decision making with a fixed set of sensors that measure:

  • Actual and specific conductivity, salinity, total dissolved solids, resistivity and density
  • Dissolved oxygen (optical RDO®)
  • ORP
  • pH
  • Temperature
  • Water level and water pressure (absolute)

Rugged and compact, the Aqua TROLL 400 can be deployed for months of unattended operation in harsh field conditions. And because it’s easy to install and maintain, you save on training and reduced trips to the field.

Open communication protocols easily interface with your existing telemetry system. Access data anytime with a radio, controller, data logger, sampler, telemetry system, SCADA/PLC system, or HydroVu Data Services.

Leveraging proven technologies, like the patented, EPA-approved optical RDO® Sensor, the Aqua TROLL 400 decreases setup, calibration, and maintenance time. Ideal for long-term groundwater and surface water monitoring projects, you can deploy the probe for months of unattended operation. Partner with In-Situ to meet the challenges of reduced manpower and 24/7 demand.

CONFIDENCE IN YOUR DATA

• Field-tested sensor technologies lower your total cost of ownership and provide stable, accurate results.

• Receive 3D factory calibrated sensors that are validated with NIST®-traceable standards (where applicable).

• DO readings are automatically compensated for salinity. With the Con TROLL® PRO System, DO and level readings are automatically compensated for barometric pressure.

GREATER EFFICIENCY AND FLEXIBILITY

• Easy installation reduces errors and training time, while increasing productivity.

• With open communication protocols, the instrument easily interfaces with your current system. Access data anytime with a radio, controller, data logger, sampler, telemetry system, SCADA/ PLC system, or HydroVu™ Data Services.

• Long-lasting calibrations reduce site visits. • The narrow-diameter instrument operates in fresh, marine, and process waters.

Specifications

OPERATING TEMP. -5 to 50° C (23 to 122° F)

STORAGE TEMP. -40 to 65° C (-40 to 140° F)

DIMENSIONS: 4.7 cm (1.85 in.) OD x 26.9 cm (10.6 in.) with restrictor installed (does not include cable connector).

WEIGHT: 694 g (1.53 lbs)

WETTED MATERIALS PVC, 316 stainless steel, titanium, Acetal, Viton®, PC/PMMA

ENVIRONMENTAL RATING IP68 with all sensors and cable attached. IP67 with sensors removed or cable detached.

MAX. PRESSURE RATING 112 m (368 ft); 160 psi

OUTPUT OPTIONS Modbus/RS485 and SDI-12

PROBE READING RATE 1 reading every 5 seconds (no internal logging)

POWER Required: 8-36 VDC (no internal battery). Measurement current: 16 mA @ 24 VDC. Sleep current: 40 μA @ 24 VDC

INTERFACE In-Situ Con TROLL PRO System; Vulink Telemetry System; SCADA/PLC; HydroVu Data Services, and third-party data loggers, samplers, controllers, and telemetry systems.

CABLE Customizable, non-vented (absolute) RuggedCable® System is available in either Tefzel® or polyurethane.

Standard Sensors

LEVEL, DEPTH, PRESSURE

Accuracy - Typical ±0.1% FS @ 15° C; ±0.3% FS max. from 0 to 50° C

Range - 76 m (250 ft); absolute (non-vented)

Resolution - ±0.01% FS or better

Sensor Type - Fixed

Response Time - Instantaneous in thermal equilibrium

Units of Measure - Pressure: psi, kPa, bar, mbar, mmHg Level: mm, cm, m, in., ft

Methodology - Piezoresistive; ceramic

CONDUCTIVITY

Accuracy - Typical ±0.5% + 1 μS/cm; ±1% max.

Range - 5 to 100,000 μS/cm

Resolution - 0.1 μS/cm

Sensor Type - Fixed

Response Time - Instantaneous in thermal equilibrium

Units of Measure - Actual Conductivity (uS/cm, mS/cm) Specific conductivity (μS/cm, mS/cm) Salinity (PSU) Total dissolved solids (ppt, ppm) Resistivity (Ohms-cm) Density (g/cm3)

Methodology - Std. Methods 2510 EPA 120.1

DISSOLVED OXYGEN OPTICAL RDO-X CAP

Accuracy - ±0.1 mg/L ±2% of reading

Range - 0 to 20 mg/L 20 to 60 mg/L Full operating range: 0 to 60 mg/L

Resolution - 0.01 mg/L

Sensor Type - Fixed with replaceable RDO Sensor Cap. Supports Classic, Fast, and RDO-X caps. Ships with RDO-X cap.

Response Time - T90: <45 sec. T95: <60 sec.

Units of Measure - mg/L, % saturation, ppm, ppO2

Methodology - EPA-approved In-Situ Methods 1002-8-2009 1003-8-2009 1004-8-2009

Interferences: Alcohols >5%; hydrogen peroxide >3%; sodium hypochlorite (commercial bleach) >3%; gaseous sulfur dioxide; gaseous chlorine. Organic solvents and certain petroleum-based hydrocarbons may swell the sensing element and destroy it. Examples include, but are not limited to, acetone, chloroform, methylene chloride, and BTEX compounds.

ORP

Accuracy - ±5.0 mV

Range - ±1400 mV

Resolution - 0.1 mV

Sensor Type - Replaceable pH/ ORP combo sensor

Response Time - <15 sec.

Units of Measure - mV

Methodology - Std. Methods 2580

pH

Accuracy - ±0.1 pH unit

Range - 0 to 14 pH units

Resolution - 0.01 pH unit

Sensor Type - Replaceable pH/ ORP combo sensor

Response Time - <15 sec., pH 7 to pH 4

Units of Measure - pH units, mV Std.

Methodology - Methods 4500-H+ EPA 150.2

TEMPERATURE*

Accuracy - ±0.1° C

Range - -5 to 50° C (23 to 122° F)

Resolution - 0.01° C or better

Sensor Type - Fixed

Response Time - <30 sec.

Units of Measure - Celsius, Fahrenheit

Methodology - EPA 170.1

WARRANTY

2 years


AT400 Kit Includes - Meter, Cable & Wireless Troll Comm

Flow Cell Kit Includes - Flow Cell, Base Plate, Fittings & Mounting Spike

Flow Cell Only Includes - Flow Cell, Mounting Spike