pH/Temperature Module

Plug the 701 module into your 6712 Sampler, and place the streamlined stainless-steel sensor in the flow stream for accurate monitoring and logging of pH and temperature. Additionally, you can trigger the sampler to collect samples only when a specific limit is exceeded. This can be done for the entire sampling program, or you can collect separate samples of independent volumes when the parameters exceed your programmed limits.

Save time and money by sampling only when a programmed pH or temperature limit is exceeded!

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Sampler Modules

700 Series - Teledyne ISCO

Now you can collect samples and measure flow or water quality parameters with one advanced sampler. Simply plug one of the 700 Series Modules into your 6700 Series Sampler (including 6712 and Avalanche models) to add the capability you need. These environmentally-sealed modules can be interchanged in the field, and can be added to your ISCO system at any time. The 700 Series Modules bring “Plug and Play” to the world of water quality monitoring!

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Submerged Probe Flow Module

720 - Teledyne ISCO

The probe on the Isco 720 is mounted at the bottom of the channel, and uses a differential pressure transducer to measure the level of the flow stream. The 6712 Sampler then converts this depth measurement into flow rate. The probe's venting system automatically compensates for changes in atmospheric pressure to maintain accuracy. The 720 provides accurate measurement at sites where wind, steam, foam, turbulence or air temperature fluctuations exist. The probe is suitable for small channels, and accurately senses pressure even when covered with silt and sand. Isco mounting rings make it easy to install the probe in round pipes, manhole inverts, and other open channels. And with the Isco Street Level Installation Tool, you can install your monitoring system from ground level, eliminating the costs and hazards of entering manholes. Most flumes are also available with an integral recess for mounting an Isco Submerged Probe.

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Bubbler Flow Module

730 - Teledyne ISCO

Teledyne ISCO 730 Bubbler Flow Modules use an internal air compressor to force a metered amount of air through a bubble line submerged in the flow channel. By measuring the pressure needed to force air bubbles out of the line, the water level is accurately determined. The 6712 Sampler then converts this level into flow rate. The 730 provides accurate measurement in a variety of conditions. It is suitable for small channels, and is not affected by wind, steam, foam or turbulence. And, because only the bubble tube contacts the flow, corrosive chemicals are not a problem. Automatic bubble line purging prevents clogging. The 730 also resists damage by lightning and debris, making it ideal for stormwater applications. Automatic Drift Compensation makes Teledyne ISCO bubbler flow meters the most accurate level measurement technology. In standby applications such as stormwater runoff monitoring, Automatic Drift Compensation also allows the 730 to maintain calibration for extended periods in standby applications such as stormwater runoff monitoring.

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Area Velocity Flow Module

750 - Teledyne ISCO

The sensor on the 750 module uses patented Doppler technology to directly measure average velocity in the flow stream. An integral pressure transducer measures liquid depth to determine flow area. The 6712 sampler then calculates flow rate by multiplying the area of the flow stream by its average velocity. The 750 gives you greater accuracy in applications where weirs or flumes are not practical, or where submerged, full pipe, surcharged and reverse flow conditions may occur. With area velocity you don’t have to estimate the slope and roughness of the channel. And Teledyne ISCO's exclusive 500 kHz Doppler penetrates farther into deep flow streams than 1 MHz systems, whose shorter wavelength can cause them to give “nearsighted” velocity measurement in typical wastewater applications. The Doppler system continuously profiles the flow stream, eliminating profiling and calibration required by electromagnetic systems.

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Analog Input Flow Module

780 - Teledyne ISCO

The 780 Smart 4-20 Module gives your ISCO 6700 Series Sampler the capability to interpret analog data from other equipment that you already own. For example, if you have flow meters that input a 4-20 mA signal, the 780 Module allows you to use that flow signal to pace your 6700 or 6712 sampler. The sampler with 780 module also converts the signal into digital information that can be displayed in real time and stored for future retrieval and analysis using Flowlink® Software. If the signal is not a flow proportional signal, real time information is still displayed, but in a simple, easy-to understand percentage of full scale. This signal can then be used to initiate sampling routines or individual samples. Connection to the analog signal is also a snap. The Model 780 comes with a cable with twin leads attached. Simply connect it to your analog signal and program the sampler for proper operation.

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pH/Temperature Module

Sampler Modules

Submerged Probe Flow Module

Bubbler Flow Module

Area Velocity Flow Module

Analog Input Flow Module

Sampler Modules