Environmental Water Monitoring

Wastewater Process Monitoring

Product Guide

Rugged, reliable instruments for monitoringmunicipal and industrial wastewater,sewer systems, stormwater runoff,

rivers, and streams.

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Isco products and innovations have set the standard since 1959.Our company has earned it’s place at the top, and works continuously to stay there.

We pledge to provide our customers with the most comprehensive line of equipment available; focusing on quality, durability, simplicity of use, and overall value.

about our products...

On-line Analysis and ControlIsco and STIP, an innovative companybased in Germany, have teamed to offer world-class pollution monitoring technology.

Closed-Pipe Flow Measurement

Isco’s UniMag™ is a revolution in electromagnetic flow meter science. Itsunique design eliminates electrode fouling,liner failures, and other problems commonto conventional magmeters.

Open-Channel Flow Measurement

Isco’s field-proven flow meters are unmatchedfor versatility and accuracy. When combinedwith our exclusive Flowlink 4 data software,they dramatically lessen time and effort.

Wastewater Sampling We pioneered the development ofautomatic samplers for water monitoring in the early 1970s, andcontinue to lead the industry.

BOD

TOC

NO3

NH3

PO4

Ptotal

Sludge

portable automatic samplers

GLS SamplerOur smallest sampler –

the GLS fits where other samplers can't!

• Lightweight and compact

• Exclusive Quick-Touch operation for simple field use

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Isco portables are environmentally-sealed and built for years of dependable service.A broad array of sequential and composite bottle configurations are available

to meet your specific sampling requirements.

6712 Series SamplersOur 6712 Samplers continue to set the pace for intelligent sampling with integrated flow and parameter measurement.

• SDI-12 interface and 512 KB memory for versatile parameter monitoring and logging

• Plug-in modules allow easy, affordable expansion of monitoring capabilities

• Accurate, repeatable samples are assured

• High-performance peristaltic pump

• Quick data retrieval with advanced analysisand reporting capability

TransportableRefrigerated SamplersThese revolutionary Isco products deliverall the benefits of true refrigerated samplingin a convenient transportable package.

3700 SeriesSamplers

Durable, economical portables for most any sampling application

Avalanche™

and Glacier™

• These unique samplers save theirpower until thefirst sample is collected, then quickly bring the sample temperature down to 3°C and hold it there

• Choose Glacier forcomposite samplingor get multi-bottlecapability – plus all the advanced features found in Isco’s industry-leading 6712 controller – with Avalanche

• Operate on AC and DC power

Add the special functions you want to your 6700 Series Sampler, butonly when you need them! With our unique snap-in modules, your sampler can measure flow rate, monitor water quality parameters,or collect samples if parameters exceed programmed limits.

Data is logged in the sampler's memory for fast, convenient retrieval.

Modules are available for:

700 Series Plug-in Modules

• pH and temperature • Submerged-probe flow measurement

• Ultrasonic flow measurement • Bubbler flow measurement

• Area velocity flow measurement • Smart 4-20 mA analog input

The quick, easy, and economical way to increase sampler value. Exclusively from Isco!

special function modules

6712 Series• SDI-12 interface and 512 KB memory for

versatile parameter monitoring and logging

• Engineered for use in extremely harsh environments without enclosures

• Plug-in modules allow easy, affordableexpansion of monitoring capabilities

• Sequential, composite, or flow-proportionalsampling capability

• Controller interchanges with portable models

Choose from nine refrigerated models for stationary applications.

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stationary automatic samplers

3700 Series• Choose sequential/composite

or composite-only

• Fiberglass-bodied “FR” modelsfor outdoor use

• Stainless steel-bodied “R” models for sheltered environments

• Vinyl-clad "VR" model for economical composite sampling

6712 Samplers give you the integrated measurement and reporting capabilities you need for:

• TMDL monitoring

• stormwater runoff

• rivers, lakes, and estuaries

• non-point source pollution

• combined sewer overflows

• wastewater effluent

Isco 6712 Samplers feature “plug and play” connection for SDI-12 multi-parametersondes from leading manufacturers*. You’ll get great flexibility for logging data and triggering sample collection using inputs from up to ten SDI-12-compatible devices.

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Automated sampling with SDI-12 Serial Data Networking

*Contact factory for details.SDI-12-compatible sonde

Rainfall measurement

Isco 6712Sampler

Flow Measurement

Plug-inflow

moduleUltrasonic Submerged Bubbler Area

Probe Velocity

• Automatic sample collection atyour specified intervals

• Eliminates cumbersome and expensiveOSHA hazardous entry requirements

• Displays accurate, consistent, and reliable data. Uploads easily to a PC

• Captures samples in Teflon®-sealed vials

Isco’s unique 6100 Samplers allow a single worker to set up an automatic VOC sampling operation without manhole entry.

6100 VOC Samplers

Call For

®

FREE VIDEO

Stationary refrigeratedmodel also available.

voc samplers

integrated water monitoring

3000 Series Flow Transmitters

Isco Flow Transmitters feature built-in level to flow rate conversions, a backlit LCD,sampler relay, and 4-20 mA and RS-232 outputs.

4210 Ultrasonic – for streams containing harsh chemicals, grease, or suspended solids.

4220 Submerged Probe – ideal for sites where wind, steam, foam, or turbulence exist.

4230 Bubbler – unaffected by lightning, debris, and corrosive chemicals.

4250 Area Velocity – for submerged, surcharged, full pipe, or reverse flow conditions.

No single technology is suitable for all open channel flow measurement applications.Isco lets you choose the most accurate flow meter for your monitoring site.

4200 Series Flow Meters• Printer • Data Logger • 4-20 mA/Alarm Signals • Backlit LCD

• Battery/120V AC • Connect to YSI 600 Multi-parameter Sondes

2100 Series ModularFlow Monitors

Ideal for Inflow and Infiltration (I&I) studies!Isco’s reliable Area Velocity technology gives accurate flow measurement without profiling.

• Stack modules to build a compact, integrated system

• Monitor multiple flow streams at the same time

• Obtain redundant measurements to guarantee integrity

• Exceptional battery life

• Optional wireless and modem communication

• Optional 4-20 mA output

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Intrinsically safe version available.

open channel flow meters

ChemMag™

for chemical feed pump control

Isco's ChemMag brings magmeter accuracy and reliability to chemical feed measurement in water and wastewater treatment.

• Flow tubes from ½ inch to ½ inch diameter

• Breakthrough design accurately measurespulsatile flows down to 0.3 liter per day

• Monitor chemical feed pumps to eliminateunderfeeding and overdosing and improve reliability and maintenance scheduling

• ChemMag handles a wide range of aggressive chemicals

UniMag liner-free flow meters eliminate the need for expensive stainless steel flow tubes, and maintain accuracy even with coated electrodes or variable media conductivity. Their unique,encapsulated sensors can be replaced on site without recalibration.

Exclusive UniPulse™ technology delivers a signal-to-noise ratioup to 50 times higher than typical pulsed DC meters, and the industry’s fastest time constant – just 30 milliseconds!

• NIST-traceable measurement accuracy of better than 1%

• Flow tubes available in economical carbon steel or lightweight, low-cost PVC plastic

closed pipe flow metersOur exclusive design assures accurate and reliable flow measurement under all conditions.

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UniMag™ Electromagnetic Flow Meters

WizMag™

WizMag fills the size gap between Isco’s UniMag productsand the ChemMag. It provides great accuracy in

small-pipe applications from 1H inches down to I inch.

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Isco’s 4501 Pump Station Monitor – with new Pumplink ™

software – lets you simultaneously monitor flow and pump performance at lift stations. Choose either a permanentor portable (no wiring required) version. Either way,it’s a versatile, cost-effective tool for cMOM, I&I, sewer flow monitoring, and pump station performance studies.

Flow Measurement:

• Using drawdown calculations, rather than pump curves, it measures flow and pump capacity within 1%

• Pace a sampler to collect flow-proportioned samples

• Log data from external sensors or a rain gauge

Maintenance and Security:

• Get early detection of abnormal pump activity such as alternator failure, chattering relays, variations in pumping rate,jammed/worn impellers, stuck check valves, and power failures

• Record alarms, such as high levels or intrusion

• Activate an autodialer when an alarm condition occurs

•Street Level Installation Tools and Flow Metering InsertsAvoid the wasted time and potential hazards of manhole entry. Isco's unique Flow Metering Inserts,Street Level Installation Tool, and other versatile accessories allow a single worker to quickly and safely insert and remove a variety of down-hole devices.

street level tools

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pump station monitor

4501 Pump Station Monitor

The 4501 installs in just minutes without theneed to shut down. Pumplink ™ softwareprovides powerful capabilities for accurateflow calculation and problem detection.

Now you can measure flow and pump performance!

•581 Rapid Transfer Device

The Isco 581 Rapid Transfer Device (RTD) is a handy plug-inalternative to using laptop computers in the field.You can use the 581 to retrieve data from these Isco instruments:

• 6700 Series Samplers

• 4100 Series Flow Loggers

• 4200 Series Flow Meters

•Flowlink®4 SoftwareFlowlink 4 puts the power of Microsoft Windows®

to work, allowing you to conduct advanced studies and generate sophisticated reports.

Flowlink Version 4 for Windows lets you set up and retrieve data from the following Isco instruments:

• 2100 Series Flow Modules

• 4100 Series Flow Loggers

• 4200 Series Flow Meters

• 6700 Series Samplers with 700 Series Modules

• 676 Logging Rain Gauges

•Isco Power Products

Isco provides the field-proven, reliable power sources you need for environmental monitoring applications.From rugged batteries to power packs and chargers,all are built to withstand the harshest environments.

Free!Program

Preview CD

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•Rain GaugesThe Isco 674 Rain Gauge is recommended for stormwater monitoring, CSO studies, and other applications requiring rainfall measurement along with sampling and flow monitoring.Our model 676 Logging Rain Gauge is identical to the 674, but includes a logger to record rainfall data.

system accessories

Load Analyzers• True continuous measurement of organic load parameters

• Sample preparation with no ultrafiltration • Programmable concentration alarms

• Exclusive PA2 Sample preparation system • COD analyzers also available

Choose the high temperaturecatalytic STIP-toc for total organic carbon analysis.

Isco’s three decades in water pollution monitoring, and the advanced capabilities of STIP, combine to deliver products with world-class performance and reliability.

Isco’s dual-stream EZ TOC II, isa low-temperature UV-assisted chemical oxidation alternative for other applications.

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TOC monitoring

on-line analysis

ORBIT ™

on-line parameter measurement

• pH, dissolved oxygen, suspended solids, conductivity

• CSA/CE Approved modular transmitter

• Optional HART protocol and additional analog outputs

NEW! NEW!

CSA/CECSA/CE

ApprApprovedoved

BOD monitoring

Biox fast-response on-line analyzers with patented bio-reactor provide accurate,real-time BOD or Toxicity data.

• Dilution Water

• Wastewater • Wastewater • Acid

• Calibration • Sparging, carrier standard & recirculating gas

Process Buoys STIP-Scanmultiple parameter sensor

• Nitrate • COD/TOC

• SAC254 • Total Solids

• Sludge Volume • Sludge Index

Odor ControlAdvisor™

Spectron uses unique spectro-photometric methodsto determine concentrations of nitrite, nitrate, phosphate,and total phosphorus. Dual parameter versions allow monitoring of ammoniaor nitrate by ion selectivemethodology in addition to the primary parameter.

• Controls chemical addition

• Avoid underdosing and overdosing

These unique analyzers accurately measure ammonium,nitrate, and phosphate using a self-contained probe immersed directly in the sample. The weatherproof stand-alone controller stores 90 day’s data from one or two probes.

• Low installation cost. No pumps or supply lines

• Accurately measure NO3, NH3, and PO4 directly in wastewater

Nutrient AnalyzersNO3 • NH3 • PO4 • Ptotal

• Accurately measure NO3, NH3, PO4, and Ptotal concentrations

• Monitor and control nitrification and denitrification processes

• Programmable concentration alarms

PO4

Dual-buoySTIP-Scan uses a self-cleaning sample cell to ensure low operatingcost and maximum availability ofreal-time multi-parameter data.

NO NO

Maintenance

Maintenance

or Reagents!

or Reagents!

Advisor continuously monitors odorpotential in treated streams, allowingeffective and cost-efficient chemicaldosing to overcome odor and inhibit corrosion.

• Wastewater

• Reagent 1 • Reagent 2

• Standard 1 • Standard 2

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4700 Superior Street • Lincoln, NE 68504 USA

STIP-Isco • Siemenstrasse 2 • D-64823 Gross-Umstadt • Germanytel: +49 6078-786-0 • fax: +49 6078-786-88 • e-mail: info@stip.de

for more information

Samplers❑ Portable Automatic Samplers❑ Transportable Refrigerated Samplers❑ Special Function Modules❑ Stationary Refrigerated Samplers❑ Hazardous Location Samplers❑ VOC Samplers

Flow Meters❑ 2100 Series Modular Flow Systems❑ 4200 Series Open Channel Flow Meters❑ 3000 Series Flow Transmitters❑ 2151 Intrinsically Safe Flow System❑ UniMag™ Magnetic Flow meters❑ WizMag™ Magnetic Flow meter❑ ChemMag™ Chemical Feed Pump Control❑ 4501 Pump Station Monitor

On-line Analysis❑ Organic Load Analyzers

(COD, BOD, TOC, EZ TOC II)❑ Orbit™ On-line Parameter Measurement❑ Nutrient Analyzers

(NH3, NO3, PO4)❑ Advisor™ Purgeable H2S Monitor❑ Process Buoys❑ STIP-Scan Multiple Parameter Sensor

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Isco is continually improving its products and reserves the right to change specifications without notice. ©2004 Isco, Inc. • Printed in USA • L-0201 • 1/04

Isco, Inc.

Call : 029 2033 7134E-mail us at: sales@envitech.co.uk

Visit us on-line at: www.envitech.co.uk

inq 1810

Other Products❑ Street Level Tools❑ Rain Gauges

❑ 581 Rapid Transfer Device❑ Flowlink 4 for Windows® Software❑ Isco Power Products❑ Integrated Water Monitoring

❑ ______________________________

Prefer to FAX? Complete this formand send it to us at :029 2033 7137