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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Greyline Instruments

Greyline-Instruments Greyline Instruments develops and manufactures industrial flow and level monitoring instruments for measurement and control in water and wastewater treatment, industrial process automation, and environmental monitoring. Instruments include ultrasonic level monitors and transmitters, tank level monitoring instruments, pump station level controllers, software and data loggers. Greyline products are unique in that they measure flow or level without contacting the materials being measured. Greyline products are sold and supported worldwide.

DFS 5.1 Doppler Flow Switch
Greyline

DFS 5.1 Doppler Flow Switch

Flow control from the outside of metal or plastic pipes

Starting At
$830.00 CAD Configure
SFM 6.1 Ultrasonic Slurry Flow Meter
Greyline

SFM 6.1 Ultrasonic Slurry Flow Meter

Non-contacting flow monitoring designed for slurry applications, isolated 4-20mA Output

Starting At
$3,276.00 CAD Configure
ISM 5.0 Insertion Electromagnetic Magmeter
Greyline

ISM 5.0 Insertion Electromagnetic Magmeter

Insertion magmeter is the accurate, low cost alternative to full-bore magnetic flow meters

Starting At
$3,019.00 CAD Configure
TTFM 1.0 Transit Time Flowmeter
Greyline

TTFM 1.0 Transit Time Flowmeter

Measures flow rate of clean, non-aerated liquids like water, chemicals, and oils in full pipes

This product is obsolete and has been replaced by:
TTFM 6.1 Transit Time Flowmeter


DFM 5.1 Doppler Flow Meter
Greyline

DFM 5.1 Doppler Flow Meter

Accurate non-contacting ultrasonic sensor measures flow from outside a pipe, built-in data logger

This product is obsolete and has been replaced by:
DFM 6.1 Doppler Flow Meter


PTFM 1.0 Portable Ultrasonic Transit Time Flow Meter
Greyline

PTFM 1.0 Portable Ultrasonic Transit Time Flow Meter

Portable non-contacting flow measurement of clean, non-aerated liquids like water, chemicals and oils with less than 2% solids or bubbles

Buy Now!
$4,688.00 CAD

 
PT400 Portable Transit Time Flow Meter
Greyline

PT400 Portable Transit Time Flow Meter

Recommended for clean fluids like water, glycol, oil and most chemicals, sesnors can be mounted without shutting down flow, 4-20mA output

Starting At
$4,142.00 CAD Configure
Stingray 2.0 Portable Level-Velocity Logger
Greyline

Stingray 2.0 Portable Level-Velocity Logger

Compact, battery-powered logger with an ultrasonic sensor for flow monitoring through open channels, partially full sewer pipes and surcharged pipes

Buy Now!
$3,859.00 CAD

 
AVFM 5.0 Area-Velocity Flow Monitor
Greyline

AVFM 5.0 Area-Velocity Flow Monitor

Monitor flow through open channels, partially full sewer pipes and surcharged pipes without a flume or weir

This product is obsolete and has been replaced by:
AVFM 6.1 Area-Velocity Flow Meter


MantaRay Portable Area-Velocity Flow Meter
Greyline

MantaRay Portable Area-Velocity Flow Meter

Measures flow in partially filled pipes and open channels, 4-20mA and Relay outputs for connection to Samplers and SCADA

Buy Now!
$5,014.00 CAD

 
SLT 5.0 Ultrasonic Level & Flow Monitor
Greyline

SLT 5.0 Ultrasonic Level & Flow Monitor

Non-contact ultrasonic monitor used to measure and control liquid level or to monitor and totalize open channel flow through any flume or weir

Starting At
$1,827.00 CAD Configure
OCF 5.0 Open Channel Flow Monitor
Greyline

OCF 5.0 Open Channel Flow Monitor

Continuously monitor, display, totalize and data log flow through any flume or weir

Starting At
$2,373.00 CAD Configure
TTFM 6.1 Transit Time Flowmeter
Greyline

TTFM 6.1 Transit Time Flowmeter

Measures flow rate of relatively clean, non-aerated liquids like potable water, raw water, cooling water, de-ionized or reverse-osmosis water, oils and chemicals in full pipes

Starting At
$2,893.00 CAD Configure
New DFM 6.1 Doppler Flow Meter
Greyline

DFM 6.1 Doppler Flow Meter

Accurate non-contacting flow measurement of "difficult" fluids from outside a pipe

Starting At
$2,620.00 CAD Configure
PT500 Portable Transit Time Flow Meter
Greyline

PT500 Portable Transit Time Flow Meter

Recommended for clean fluids like water, glycol, oil and most chemicals, ultrasonic sensors clamp on outside of pipes from 0.51" to 78" (13 to 2000 mm) outside diameter

Buy Now!
$6,872.00 CAD

 
New AVFM 6.1 Area-Velocity Flow Meter
Greyline

AVFM 6.1 Area-Velocity Flow Meter

Measure flow through partially filled pipes, channels, canals and turnouts without a flume or weir

Starting At
$3,544.00 CAD Configure
PSL 5.0 Hybrid Pump Station Level Controller
Greyline

PSL 5.0 Hybrid Pump Station Level Controller

Ideal for pump and lift stations, wet wells and tank level controls with 6 independently programmable control relays

Starting At
$2,158.00 CAD Configure
DLT 2.0 Differential Level Transmitter
Greyline

DLT 2.0 Differential Level Transmitter

Measures level, differential level and open channel flow with two non-contacting ultrasonic sensors

Starting At
$3,045.00 CAD Configure
LIT25 Level Indicating Transmitter
Greyline

LIT25 Level Indicating Transmitter

Non-contacting ultrasonic sensor that accurately displays, controls and transmits level

Starting At
$1,066.00 CAD Configure
PDFM 5.1 Portable Doppler Flow Meter
Greyline

PDFM 5.1 Portable Doppler Flow Meter

Doppler flow meter for troubleshooting, balancing and checking performance of permanent flow meters, recommended for difficult liquids

Buy Now!
$4,457.00 CAD