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Greyline Instruments, Inc.

105 Water St., Massena, NY, 13662, US

  • 315-788-9500
  • 888-473-9546

Marketing:
Ernest Higginson
Advertising Manager
USA
Phone: 315-788-9500
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Latest New Product News from
Greyline Instruments, Inc.

Test & Measuring Instruments

Open Channel Area-Velocity Flowmeter has portable design.

February 5, 2015

Capable of monitoring flow through open channels, partially full sewer pipes, and surcharged pipes without flume or weir, MantaRay uses submerged, hydrodynamically shaped ultrasonic sensor that sheds deposits and stringers to promote reliable operation. Flow rate and total are displayed and logged in real-time, and power can be supplied via built-in, rechargeable batteries or external 12–24 Vdc batteries. Included battery charger allows continuous operation with 4–20 mA and relay outputs. Read More

Test & Measuring Instruments, HVAC, Sensors, Monitors & Transducers

Portable Doppler Flowmeter combines accuracy, ease of use.

December 12, 2014

For accurate flow measurement of wastewater, sludge, slurries, chemicals, and abrasives, PDFM 5.1 employs Doppler signal processing with ability to filter out noise. Product shows flow rate instantly once ultrasonic sensor is mounted on outside of metal or plastic pipe and can be used for flow troubleshooting, spot checks, or balancing flow. After operator enters pipe diameter, unit will display, totalize, and log data in choice of gallons, liters, or any other engineering units. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Doppler Flowmeter combines usability, repeatability, accuracy.

May 8, 2014

Able to measure flow from outside pipe, DFM 5.1 uses doppler signal processing technology and works with difficult liquids, such as wastewater, sludge, slurries, and abrasives, or any liquid with bubbles or suspended solids. Clamp-on ultrasonic sensor mounts on ½ in. ID or larger pipe, and calibration and start-up are facilitated via 5-button keypad. Standard features include backlit display and totalizer, isolated 4–20 mA output, and 6 control relays. Several options are also available. Read More

Electrical Equipment & Systems

Flow Switch enables flow control from outside pipe.

May 2, 2014

Installed in minutes without drilling or cutting, Model DFS (Doppler Flow Switch) 5.1 controls flow of wastewater, slurries, caustics, acids, and difficult liquids via non-contacting ultrasonic sensor mounted on outside of ½ in. dia or larger pipes. Water tight NEMA4X switch enclosure includes 5 A DPDT control relay with adjustable ON and OFF set point controls, adjustable time delay, and flow rate bar graph. Switch is suited for pump protection, valve control, and flow/no-flow alarms. Read More

Test & Measuring Instruments

Multi-Sensor Area-Velocity Flowmeter is suited for large channels.

November 7, 2013

Able to be calibrated to channels of any shape in municipal stormwater, combined effluent, raw sewage, and irrigation water applications, AVMS 5.1 uses 3 submerged ultrasonic sensors to continuously measure velocity at different points. One of those 3 sensors may also monitor water level, or separate non-contacting ultrasonic level sensor may be used in system. Forward and reverse flow can be measured, and sensors are resistant to fouling and corrosion. Built-in data logger is optional. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Ultrasonic Flow Meter measures flow from outside pipe.

February 22, 2013

Designed to measure clean liquids like water, oils, and chemicals, PTFM 1.0 Portable Transit Time Flow Meter is suitable for calibrations, troubleshooting, spot checks, and balancing flow. Clamp-on transducers mount on plastic or metal pipes and ultrasonic signals are injected through pipe between sensors. Operating on full pipes with diameters from ½–48 in., battery-powered unit includes 5-key menu system for setup, backlit display, totalizer, 4–20 mA output, and data logger with USB output. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Ultrasonic Flowmeter eliminates downtime and pipe cutting.

November 29, 2012

Utilizing clamp-on ultrasonic transducers, TTFM 1.0 Transit Time Flowmeter accurately measures liquids from outside of metal or plastic pipes. Step-by-step setup menu determines sensor mounting configuration and separation distance, while digital signal processing ensures ±1.0% accuracy. In addition to displaying flow rate/direction, totalizer, and relay status on backlit LCD, non-contact unit provides isolated 4–20 mA output and relays for flow proportional pulse output and flow rate controls. Read More

Controls & Controllers, Sensors, Monitors & Transducers

Pump Station Level Controller features redundant level sensing.

November 13, 2012

Equipped with non-contact ultrasonic sensor, PSL 5.0 is suitable for sewage lift stations, wet wells, and storage tanks. Users can also connect loop-powered pressure sensor for redundant sensing in applications with foam or grease. Controller will continuously recalibrate pressure sensor and automatically switch back and forth from ultrasonic to pressure sensor as required. In addition to isolated 4-20 mA output, PSL 5.0 provides 6 programmable control relays and automatic pump run time logging. Read More

Test & Measuring Instruments

Open Channel Flow Meter prepares flow reports.

March 21, 2011

Using non-contact ultrasonic sensor, Model OCF 5.0 measures wastewater flow through flumes or weirs with accuracy of ±0.25%. Unit features backlit LCD flow rate display and totalizer, built-in data logger, and output to USB flash drives. With Windows software, meter can display and graph flow reports in fully customizable formats. Additional features include isolated 4-20 mA outputs, 2 programmable relays, and automatic temperature compensation. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Level and Flow Monitor uses non-contact ultrasonic sensor.

February 17, 2011

Equipped with 3-key calibration system, Model SLT 5.0 can be used as level transmitter for tank inventory applications with continuous display and control, or as open channel flow monitor with display and totalizer. Unit includes non-contacting PVC and Teflon® sensor rated for ranges up to 32 ft. Housed in NEMA 4X enclosure, monitor provides isolated 4-20 mA output and has 3 control relays programmable for pump control, pump alternation, level alarms, and/or flow proportionate pulse. Read More

Test & Measuring Instruments

Area-Velocity Flowmeter offers choice of sensor configurations.

January 12, 2011

Designed for municipal stormwater, combined effluent, raw sewage, and irrigation water, AVFM 5.0 can monitor flow through open channels, partially full sewer pipes, and surcharged pipes without flume or weir. It can be configured with standard submerged velocity/level sensor, or with submerged velocity and separate non-contacting ultrasonic level sensor. Additional features include backlit flow rate display, totalizer, three 4-20 mA outputs, and 2 control relays. Read More

Controls & Controllers

Differential Level Controller also measures flow.

September 17, 2010

Intended for use in treatment plant headworks, DLT 2.0 can measure differential level at barscreen as well as open channel flow through flume. It works with 2 non-contacting ultrasonic sensors: one installed upstream from barscreen, and another installed downstream for differential level control. It is also possible to install second sensor in flume to also measure flow. Along with backlit LCD, features include relays for barscreen rake and level control as well as three 4-20 mA outputs. Read More

Test & Measuring Instruments

Portable Doppler Flow Meter has 320,000 point data logger.

December 28, 2009

Mounting to outside of plastic/metal pipes, compact, hand-held flowmeter PDFM 5.0 displays flow rate, and can also totalize and data log in choice of gallons, liters, or any engineering units. Features include 4-20 mA output, large backlit display, reverse flow measurement, menu language selection, USB output and Windows(TM) software, and rechargeable NiMH battery. Unit is suited for use with wastewater, sludge, slurries, chemicals, and abrasives. Read More

Test & Measuring Instruments

Portable Ultrasonic Flow Meter works from outside of pipe.

December 28, 2009

Designed for measuring clean liquids like water, oils, and most chemicals, Portaflow PT500 Transit Time Flow Meter works with any plastic or metal pipes from 0.51-78 in. OD, and can be used for troubleshooting, spot checks, and balancing flow. It features backlit graphics display, 4-20 mA output, data logger, RS232 and USB outputs, and OS with quick start calibration menu. Operating 16 hr on internal battery, unit can store calibrations for up to 20 different sites. Read More

Sensors, Monitors & Transducers

Tank Monitoring System manages up to 32 tanks.

September 1, 2009

Tank Farm Level System leverages Windows(TM) TFS Tank Farm Supervisor software, which lets operators supervise tank fills/discharges and monitor tank farm inventory from one central location. Able to concurrently monitor up to 32 tanks, system can also automate daily or work shift inventory logging; individual tank levels data will be logged at programmable intervals on PC's disk drive. Also, tank levels and control relay status are continuously displayed at each tank and monitoring PC. Read More

Test & Measuring Instruments

Data Logging Open Channel Flow Meter prepares flow reports.

August 13, 2009

Featuring automatic temperature compensation and accuracy of ±0.25%, OCF 4.0 uses non-contacting ultrasonic sensor to measure wastewater flow through flumes or weirs. Other features include built-in data logger with on-screen flow reports plus Windows software to retrieve, display, and graph flow reports in fully customizable formats. Supplied with isolated 4-20 mA, 0-5 V, USB, and RS232 outputs, monitor allows calibration/adjustment via built-in 3-button keypad and menu system. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Flow Logger is suited for sewers, open pipes, and channels.

July 22, 2009

Stingray portable open channel flow logger is used for area-velocity flow surveys, utilizing submerged ultrasonic sensor to measure velocity and level. Operating up to 4 yr on alkaline D-cell batteries, it includes Greyline Logger software to retrieve and display logged data by RS232 or modem connection. Software calculates flow for round, rectangular, trapezoid, and egg shaped channels plus flumes and weirs. Electronics are housed in IP67 enclosure and rated for operation from -4° to +140°F. Read More

Test & Measuring Instruments, HVAC, Sensors, Monitors & Transducers

Level and Flow Monitor provides isolated 4-20 mA output.

July 14, 2009

Featuring non-contacting ultrasonic sensor and built-in 3-key calibration system, Model SLT32 can be used as level transmitter for tank inventory applications with continuous display and control, or as open channel flow monitor with display, totalization, control, and analog output. Unit includes PVC and Teflon® sensor rated for ranges up to 32 ft, NEMA 4X electronics enclosure, 2 digital displays, and 3 programmable control relays. Read More

Sensors, Monitors & Transducers

Level Indicating Transmitter employs non-contacting sensor.

June 30, 2009

Mounted at top of tank, LIT25 uses ultrasonic sensor to accurately measure fluid level for applications including chemical inventory as well as water and wastewater level. Standard features include 4-digit LCD, isolated 4-20 mA output, and control relay. Watertight NEMA4X enclosure and display can be mounted within 500 ft at convenient location for operators. To facilitate calibration without climbing tank, 2-button keypad allows direct entry of span as in. or cm without reference targets. Read More

Test & Measuring Instruments

Flow Meter offers resistance to fouling and corrosion.

June 1, 2009

Utilizing submerged ultrasonic sensor, Model AVFM-II continuously measures both Velocity and Level in channel. It includes flow rate display, totalizer, three 4-20 mA outputs, and 2 control relays. Intrinsically safe sensors and built-in data logger are optional. Able to monitor flow through open channels, partially full sewer pipes, and surcharged pipes without flume or weir, meter is suited for stormwater, combined effluent, raw sewage, and irrigation water. Read More

Other Company News from
Greyline Instruments, Inc.