Greyline Instruments Inc.

16 products found

Greyline Instruments Inc. Products

  • Model ISM 5.0 - Insertion Magmeter

    Model ISM 5.0 - Insertion Magmeter

    The ISM 5.0 accurately measures flow of conductive liquids in full pipes. It installs through a tap in the pipe wall and works on a wide range of pipe sizes. The dual-electrode sensor and continuous auto-zero function provides high accuracy – even at low flow rates. The ISM 5.0 sensor can be easily installed in new pipe systems or by hot tap in pressurized pipes with flowing liquids. There are no moving parts so obstruction to flow...

  • Flow Monitoring Instruments

    Flow - Ultrasonic Flow Meters and Switches with Clamp-on Sensors to Measure Flow from Outside a Pipe.

  • Greyline - Model DFM 5.1 - Doppler Flow Meter

    Greyline - Model DFM 5.1 - Doppler Flow Meter

    Measure flow from outside a pipe. The Greyline DFM 5.1 is designed for 'difficult liquids' that would damage regular flow meters - wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. There is no obstruction to flow and no pressure drop. The non-intrusive, clamp-on ultrasonic sensor fits any pipe 1/2' (12.5 mm) Inside Diameter or larger. The electronics/display enclosure can be mounted nearby.

  • Greyline - Model TTFM 1.0 - Transit Time Flowmeter for Clean Liquids

    Greyline - Model TTFM 1.0 - Transit Time Flowmeter for Clean Liquids

    Accurately measure the flow rate of clean, non-aerated liquids like water, chemicals, and oils in full pipes. Ultrasonic transducers mount on the outside of a pipe without shutting down flow. Flow rate is displayed on the large, backlit display along with totalizer and signal strength. Use the built-in control relays for flow alarms or flow proportionate pulse. Connect the isolated 4-20mA output to PLC's or controllers.

  • Greyline - Model PDFM 5.1 - Portable Doppler Flow Meter

    Greyline - Model PDFM 5.1 - Portable Doppler Flow Meter

    It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5.1 is fast and easy to operate – you can mount the sensor on the outside of a pipe in less than a minute. Use the built-in keypad and calibration menu to set up the flowmeter for your application. The PDFM 5 works on any liquid containing bubbles or solids and is recommended for 'difficult liquids' like wastewater, slurries, sludge,...

  • Greyline - Model PTFM 1.0 - Portable Transit Time Flow Meter

    Greyline - Model PTFM 1.0 - Portable Transit Time Flow Meter

    Recommended for fluids like water, glycol, oils and chemicals. Use it for calibrations, troubleshooting, flow surveys and as a temporary transmitter to replace inline flowmeters. The PTFM 1.0 ultrasonic transducers strap-on the outside of pipes from ½' to 48' (12 to 1200 mm) diameter. The ultrasonic signal works through common pipe materials including carbon steel, stainless steel, ductile iron, cast iron, PVC, PVDF, fiberglass, copper, brass,...

  • Greyline - Model DFS 5.1 - Doppler Flow Switch

    Greyline - Model DFS 5.1 - Doppler Flow Switch

    Clamp-on Flow Sensor Installs without cutting the pipe. Installs in Minutes No moving parts: Mount the DFS 5.1 ultrasonic sensor on the outside of metal or plastic pipes. The sensor continuously injects high frequency sound through the pipe wall and into the moving fluid where acoustic pulses are reflected back to the sensor from particles or bubbles in the fluid.

  • Greyline - Model Portaflow PT400 - Portable Transit Time Flow Meter

    Greyline - Model Portaflow PT400 - Portable Transit Time Flow Meter

    Recommended for clean fluids like water, glycol, oil and most chemicals. Sensors can be mounted without shutting down flow and there is no obstruction or pressure drop. The ultrasonic signal travels through all common metal and plastic pipe materials. Flow rate and totalizer are displayed continuously along with battery status, signal strength. Press one key to instantly change the units of flow measurement (e.g. from gallons to liters). Real time...

  • Greyline - Model SFM 6.1 - Ultrasonic Slurry Flow Meter

    Greyline - Model SFM 6.1 - Ultrasonic Slurry Flow Meter

    The Greyline SFM 6.1 was specifically developed for the slurry applications found in today’s coal fired power plants. Using a proprietary algorithm specifically designed for measuring slurry flow, the SFM 6.1 incorporates more than 25 years of Greyline ultrasonic flow measurement experience. The SFM 6.1 Slurry Flow Meter works best in applications that would defeat regular contacting flow meters. Because the Sensor is mounted on the outside of...

  • Open Channel Flow Monitoring Instruments

    Monitor Wastewater Flow in Partially Full Pipes and Open Channels.

  • Greyline - Model AVFM 5.0 - Area-Velocity Flow Monitor

    Greyline - Model AVFM 5.0 - Area-Velocity Flow Monitor

    Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir. Ideal for stormwater, combined effluent, raw sewage, irrigation water and streams. Calibration is simple: enter the pipe diameter or channel shape and the AVFM 5.0 computes the flow volume and displays the flow rate. Measure forward and reverse flow and calibrate to channels of any shape.

  • Greyline - Model Stingray 2.0 - Portable Level-Velocity Logger

    Greyline - Model Stingray 2.0 - Portable Level-Velocity Logger

    Stingray 2.0 is a compact, battery-powered logger with an ultrasonic sensor. It data logs level, velocity and water temperature readings for flow monitoring through open channels, partially full sewer pipes and surcharged pipes. Use it for flow surveys, I&I studies, stormwater, irrigation water and sewage.

  • MantaRay - Portable Area-Velocity Flow Meter

    MantaRay - Portable Area-Velocity Flow Meter

    The MantaRay Portable Area-Velocity Flow Meter measures flow in open channels, partially filled and surcharged pipes using an ultrasonic sensor. It's designed for monitoring stormwater, sewage, industrial effluent, irrigation water and natural streams. The MantaRay displays and datalogs flow rate and total flow and connects to samplers, SCADA and telemetry systems. Calibration is simple: enter the pipe diameter or channel dimensions and the MantaRay...

  • Greyline - Model OCF 5.0 - Open Channel Flow Monitor

    Greyline - Model OCF 5.0 - Open Channel Flow Monitor

    Continuously monitor, display, totalize and data log flow through any flume or weir. The OCF 5.0 includes a non-contacting ultrasonic sensor that mounts just 8' (203.2 mm) above the flowing water. It is accurate (±0.25%) and reliable. There is no obstruction to flow and no fouling. Use the built-in Keypad/menu system to select your flume or weir from the Menu and to choose measurement units (gallons, liters etc.).

  • Level Monitoring Instruments

    Monitoring, Controlling, Transmitting Instruments with Non-Contacting Ultrasonic Sensors.

  • Greyline - Model SLT 5.0 - Level & Flow Monitor

    Greyline - Model SLT 5.0 - Level & Flow Monitor

    Use this versatile instrument to continuously measure, display, transmit and control liquid level in storage tanks and pumping stations, or to monitor and totalize Open Channel Flow through any flume or weir. Mount the non-contacting ultrasonic sensor above the liquid being measured and install the watertight electronics enclosure nearby. Features a user-friendly keypad calibration system, backlit LCD display, an isolated 4-20mA output and 2...

  • Greyline - Model LIT25 - Level Indicating Transmitter

    Greyline - Model LIT25 - Level Indicating Transmitter

    This new Greyline Transmitter displays, controls and transmits level. Mount the non-contacting ultrasonic sensor at the top of your tank and the compact, watertight electronics/display enclosure at a convenient location nearby. Operators can calibrate the LIT25 with its 2-button Keypad, without climbing the tank. Use the built-in relay for level control or alarm, the large 4-digit display for local indication, and the isolated 4-20mA output to to...

  • Greyline - Model PSL 5.0 - Hybrid Pump Station Level Controller

    Greyline - Model PSL 5.0 - Hybrid Pump Station Level Controller

    New Pump and Lift Station Level Controller: Ideal for sewage pump stations, lift stations, wet wells and tank level control with a non-contacting ultrasonic sensor mounted above the liquid. The new Greyline PSL 5.0 Level Controller has 6 independently programmable control relays for pump or valve control, level alarms, dialers, temperature alarm and echo-loss alarm.

  • Greyline - Model DLT 2.0 - Differential Level Transmitter

    Greyline - Model DLT 2.0 - Differential Level Transmitter

    Reduce costs and simplify instrumentation at treatment plant headworks. The DLT 2.0 can measure both differential level plus flow through a flume. Install one Sensor on each side of a mechanical barscreen to continuously monitor, transmit and control level. Use the built-in control relays or 4-20mA outputs to automatically activate the barscreen rake at preset levels.