Water Level Logging

Global WL16 Water Level Data Logger

The Global Water Level Logger monitors and logs water level data. It can record up to 81,759 readings and is programmable from one reading per second to one reading per day. Pressure ranges of 0-3', 0-15', 0-30', 0-60', 0-120', and 0-500' are available. A 25 foot cable is standard, with optional cable lengths to 500 feet available.

• Easily adapted for well-head mounting or other
  installations.
• Software allows uploading of data into standard
  spreadsheet format.
• PDA option available for programming and downloading.
• Ideal for monitoring well or surface water applications.
• Real-time readout of current data.
• Reliable and accurate.
• Automatic barometric pressure and temperature
  compensation.
• Weatherproof cylindrical enclosure.
• Fully encapsulated water level sensor for years of
  reliable service.
• No need to remove sensor for data collection or battery change. Connection and battery replacement are accessible from surface.
• USB or Serial port connection options.

Call 1-800-833-7958

Global Water Level Logger Specifications

YSI Level Scout

The Level Scout instrument is designed to measure level and temperature accurately and record the readings (along with time stamp) at user-selectable rates. Internal batteries provide power and provide years of data logging capabilities. Data logging modes include linear, linear averaging, event triggered, and logarithmic sampling. The batteries are field-replaceable with a quick-disconnect cable assembly.

The Data Scout Advanced desktop software can be used to set up logging sequences, display tabular and graphical data, correlate barometric data, download logged data from multiple Level Scouts, acquire real-time data sampling, and configure alarms. In addition to the software, the instrument firmware can be upgraded in the field as new versions are released.

• 600,000 data points (level, temperature, or time)
• Level ranges up to 250 feet (76 m)
• Vented gauge reference pressure
• High accuracy of ±0.05% FS total error band
  (level ranges >10 ft.)
• Networkable RS-485 interface
• On-board surge protection
• Small diameter titanium housing
• Field-replaceable batteries, 3-year life
• IP68 waterproof rating with NEMA 6P housing
• Field-upgradeable firmware

Call 1-800-833-7958

YSI Level Scout Specifications
YSI Level Scout Operations Manual
YSI Level Scout Quick Start Guide
YSI Data Scout Mobile Operations Manual
YSI Data Scout Advanced Operation Manual

In-Situ LevelTROLL®
Water Level Monitor and Loggers

The LevelTROLL® contains everything needed for water level measurement and datalogging – level and temperature sensors, a data logger, internal power and a lot of exciting new capabilities. Since it is built entirely from rugged titanium welded to eliminate O-ring seals, you can have total confidence in all applications, even marine environments. The LevelTROLL® is the easiest way to monitor water levels ever!

With the LevelTROLL®, you'll discover perfect connections with our new Twist-Lock™ connectors (patent pending) and RuggedCables®. And they are extendable – an industry first!

• GUARANTEED BATTERY LIFE
  Only industry guarantee for battery life – 5 years or 2 million readings or free instrument replacement!
• SUPERIOR ACCURACY AND PERFORMANCE
  In-Situ® uses the newest sensor technologies. All instruments undergo an extensive full-scale calibration procedure for both pressure and temperature. A serialized calibration report comes with each instrument.
• RUGGED AND RELIABLE
  All LevelTROLL sensors are designed for use in many applications. Use 316 stainless steel (300) and titanium (500, 700) sensors in all types of environmental waters. For superior corrosion-resistance in brackish or saltwater, choose acetal alloy or titanium.
• FLEXIBLE COMMUNICATIONS
  The LevelTROLL 300, 500 and 700 instruments feature Modbus (RS485), SDI-12 and 4-20mA outputs. Connect each of these units to a SCADA or PLC system without any special adaptors.
• INDUSTRY-LEADING WIN-SITU SOFTWARE
  The communication platform used to set up, control and manage data from LevelTROLL® instruments. The software has been designed to be powerful and easy-to-use. Win-Situ 5 software is included with the purchase of LevelTROLL 300, 500 and 700 instruments.

Call 1-800-833-7958

In-Situ LevelTROLL® Specifications
LevelTROLL 300, 500, 700 Operator’s Manual

In-Situ Rugged TROLL®
Water Level Monitor and Loggers

The Rugged TROLL 100 and 200 instruments are designed for long- and short-term groundwater and surface water
monitoring. The non-vented (absolute) instruments monitor and record changes in water level, pressure, and temperature. Use with a Rugged BaroTROLL® instrument for optimum accuracy. All instruments are compatible with the user-friendly Win-Situ® 5 or Win-Situ® Mobile software platform for programming and data retrieval.

• Use instruments in harsh environments – Titanium construction offers chemical- and corrosion-resistance.
• Customize data logs for your application – Linear, fast linear, and event logging modes are available.
• Program and download data from a Rugged TROLL 100/200 or Rugged BaroTROLL with the Rugged TROLL® docking station.
• Communicate with a deployed Rugged TROLL 200 by using the low-cost Rugged TROLL® Com device, which connects to either a RuggedReader® handheld PC or a desktop/laptop computer.
• Use suspension wire with hanger for long-term deployments requiring minimal instrument access (for all instruments).
• Use direct-read cable with the Rugged TROLL 200 or Rugged BaroTROLL for applications requiring real-time data access.
• Access data when you need it — The Rugged TROLL 200 or Rugged BaroTROLL can be connected to a TROLL® Link telemetry system or SCADA system via Modbus/RS485 or SDI-12.

Call 1-800-833-7958

In-Situ Rugged TROLL® Specifications
In-Situ Rugged TROLL® Operator's Manual

In-Situ BaroTROLL®

The BaroTROLL® is a low-cost, self-contained logger that measures barometric pressure. It contains highly precise barometric and temperature sensors, a data logger, and internal power in a 18.3mm (0.72 in.) diameter housing. The low-powered system practically eliminates the need to change batteries and guarantees long-term operation. Alternatively, the unit can be powered with external power. System integration is a snap with built-in RS-485 Modbus, SDI-12, and 4-20mA communications.

The BaroTROLL® is typically used in conjunction with one or more of the non-vented Level TROLL instruments to compensate for changes in water level due to barometric fluctuations. Readings from the BaroTROLL can be automatically subtracted from data collected by a Level TROLL®.

• Barometric pressure, temperature & data logging in a 18.3mm (0.72 in.) OD – Fits in a 25mm (1 in.) well.
• Ultra-rugged, all-titanium design – Perfect for corrosive sites.
• TIG-welded seals – Prevents flooding of instrument.
• Ultra-low power system guarantees 5 years or 2 million readings – Forget about changing batteries or running out of power.
• Uses external battery or line power – Never run out of power.
• Sealed Twist-Lock hanger – 100% reliability
• Easy-to-use Win-Situ® software – Get the data you need fast! Large, sizable display that's easy to see from a distance.
• Extremely accurate sensors – Record minute changes in barometric pressure and temperature.
• Modbus, SDI-12, and 4-20mA – Provides for easy connections to existing and online systems.

Call 1-800-833-7958

In-Situ BaroTROLL® Specifications
BaroTROLL Operator’s Manual

In-Situ Aqua TROLL® 200

The Aqua TROLL® 200, the first in a new line of water quality instruments from In-Situ® Inc., monitors and logs conductivity, level/pressure and temperature in the harshest environments. Designed to combat fouling and conserve power, the Aqua TROLL® 200 is built to extend deployment. Powers on external 8-36V DC or internal batteries that are guaranteed for 5 years when reading in 15 minute intervals. Ultra-rugged, corrosion-resistant, titanium construction and small 0.72" (18.3 mm) diameter make the Aqua TROLL® 200 ideal for demanding marine, surface and ground water applications. Building on the successful Level TROLL® platform, the Aqua TROLL® 200 is SCADA and telemetry ready. Standard outputs include Modbus/RS485, SDI-12 and 4-20 mA.

• EXTENDED DEPLOYMENT
  Designed to combat fouling and conserve power – runs on external 8-36V DC or internal batteries that are guaranteed for 5 years when reading every 15 min.
• RUGGED RELIABILITY
  Housed in a completely sealed, durable titanium housing that safeguards against corrosion even in the harshest conditions
• EASE OF USE
  Simple installation and operation using In-Situ’s Twist-Lock cable connections and industry-leading Win-Situ® software
• FLEXIBLE COMMUNICATIONS
  SCADA and Telemetry Ready – built-in Modbus/RS485, SDI-12, and 4-20 mA output communications
• UNPARALLELED ACCURACY
  Calibrated and validated with NIST® traceable standards, plus real-time level compensation based on water density, so you can be confident it meets our published specifications
• EXPERT SERVICE
  Free 24-7 technical support

Call 1-800-833-7958

In-Situ Aqua TROLL® 200 Specifications
Aqua TROLL100, 200 Operator’s Manual

In-Situ RuggedReader®

Introducing the NEW RuggedReader® from In-Situ® Inc. Collect, store, analyze and transfer data using this ultra-rugged, multi-purpose, hand-held PC. When coupled with any of In-Situ’s TROLL® Water Quality or Level instruments, the RuggedReader® delivers a reliable, easy-to-use data management system that will stand up to the harshest conditions. Improved smart battery, faster processing speed, a more flexible interface and the latest Microsoft® operating system make the new Rugged-Reader® a must have.

• Wide Instrument Compatibility – Use with all TROLL instruments including: Level TROLL® 300, 500 & 700, Aqua TROLL® 200, TROLL® 9500, miniTROLL® and TROLL® 9000.
• Latest Microsoft Operating System – Microsoft Windows Mobile® 5 includes Microsoft Internet Explorer®, Word, Excel®, PowerPoint®, Outlook®, ActiveSync®, plus much more. Enjoy all the benefits of a handheld PC.
• Smart Lithium-Ion Battery – Smart battery cannot be overcharged and operates for up to 20 hours on one charge.
• IP67 Rating – Ultra-rugged construction protects against dust and accidental submersion in water.
• Intel 300 MHz or 520 MHz Processor – Faster navigation and faster processing.
• Flexible Connections – Transfer data with ease. 9-pin RS232 connection plus two mini USB connections allow the RuggedReader to be used as a host or client device.
• Loaded with Powerful Win-Situ® Software – View real-time data, set up tests, download data, calibrate sensors, view calibration reports plus a lot more.

Call 1-800-833-7958

In-Situ RuggedReader® Specifications
In-Situ RuggedReader Operator's Manual
Win-Situ 4.0 User’s Guide

Left: Conductivity/Temperature Version
Right: Conductivity/Temperature with Pressure Option Version

AquiStar® CT2X Submersible Conductivity/Temperature Smart Sensor

The AquiStar® CT2X is a submersible conductivity/ temperature sensor with built-in datalogging. This device
stores over 349,000 records of conductivity, temperature, and time data, operates with low power, and features easy to use software with powerful features. The CT2X is also available with a pressure/temperature module, giving added functionality in the same sensor housing.
The CT2X incorporates 4-pole electrode cell measurement technology. This technology reduces fringe field interference errors, lessens inaccuracy caused by polarization effects, and lowers contact resistance problems. Four-pole electrode technology also allows users to work with one electrode over a wide range of conductivity.

• Small diameter (0.75")
• Conductivity, temperature & time with pressure
  option
• 10 microSiemens/cm to 100,000 microSiemens/cm
• Linear and nLFn temperature compensation
• Also measures TDS in mg/L
• 349,000+ records/non-volatile
• 316 stainless steel, Viton® and Teflon® construction (Titanium optional)
• Polyethylene, polyurethane and FEP Teflon® cable options
• Easy export to spreadsheets & databases
• Modbus® protocol:
  - RS485 networking
  - Easy-to-use Aqua4Plus software
  - Direct read registers for use with panel meters or
  RTU/PLC applications
• Dual protocol available (Modbus® and SDI-12)
• Powered internally with two AA alkaline batteries

Call 1-800-833-7958

AquiStar® CT2X Specifications
AquiStar® CT2X Instruction Manual

AquiStar® PT2X Submersible Pressure/Temperature Smart Sensor

Measure and record pressure and temperature with this easy-to-use yet powerful and accurate AquiStar® PT2X
Smart Sensor! Great almost anywhere you need to measure level and temperature – whether it be in a lake, in a tank, or in a well.

Sensor

• Pressure, temperature, time
• Absolute, gauge, or sealed gauge
• Thermally compensated – great where water
  temperatures vary, such as in streams or in industrial tank applications
• ± 0.06% FSO typical accuracy
• Low power – 2 internal AA batteries
• External power options (12 VDC) with AA’s acting as backup
• 316 SS, Viton®, Teflon® construction (titanium optional)
• Small diameter – 0.75"
• Modbus® or SDI-12 interface for greater flexibility
  

Datalogger

• 130,000 record, 260,000 record, and 520,000 record versions
• Non-volatile memory – data will not be lost in the event of a power failure
• Flexible, multi-phase logging sequences – save
  sequences to disk to reuse in the future
• Pause logging feature – temporarily pause the logging while repositioning or transporting sensor
• Delayed start feature – state a specific future start time, making it easy to set several sensors to start at the same time

Call 1-800-833-7958

AquiStar® PT2X Specifications
AquiStar® PT2X Instruction Manual