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

DFM 5.0 Doppler Flow Meter DFM 5.0
Doppler Flow Meter for dirty liquids. Monitors flow with clamp-on ultrasonic transducer.
TTFM 1.0 Transit Time Ultrasonic Flowmeter TTFM 1.0
Transit Time Ultrasonic Flowmeter for clean liquids. With non-contacting transducers.
New PDFM 5.0 Portable Doppler Flow Meter PDFM 5.0
Portable, battery-powered Doppler Flow Meter for fast, easy flow troubleshooting of dirty or aerated liquids.
  New - PTFM 1.0 Portable Transit Time Flow Meter PTFM 1.0
Portable Ultrasonic Flow Meter for clean fluids with transducers for 1/2" to 48" (12-1200 mm) pipes.
DFS 5.1 Doppler Flow Switch  DFS 5.1
Doppler Flow Switch for Pump Protection from outside a  pipe. Works on pipe diameters 1/2" (12.5 mm) or larger.
New PT400 Portable Transit Time Flow Meter Portaflow PT400
Portable Ultrasonic Flow Meter for clean fluids with sensors selected for small or large pipe diameters.

Open Channel Flow - Monitor Wastewater Flow 
in Partially Filled Pipes and Open Channels

AVFM 5.0 Area-Velocity Flow Meter AVFM 5.0 
Area-Velocity Flow Meter for partially filled pipes and channels. With three 4-20mA outputs.
  AVMS 5.1 Multi-Sensor Area-Velocity Flow Meter AVMS 5.1
Multi-sensor Area-Velocity Flow Meter for partially filled large pipes and channels.
Stingray Level-Velocity Logger STINGRAY
Portable, battery-powered Level-Velocity Logger for flow surveys and I&I Studies.
  New! OCF 5.0 Open Channel Flow Monitor OCF 5.0 
Open Channel Flow Monitor for Flumes and Weirs with Flow Reporting Data Logger.

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

SLT 5.0 Level & Flow Monitor SLT 5.0
Ultrasonic Level Meter for tank monitoring, pump control and Open Channel Flow.
LIT25 Level Indicating Transmitter LIT25
Simple, Low Cost Level Indicating Transmitter with Display, 4-20mA output and relay.
PSL 5.0 Hybrid Pump Station Level Controller  PSL 5.0
Pump Station Level Controller for lift stations and wet wells with ultrasonic sensor and dual-technology sensor feature.
  New DLT 2.0 Differential Level Transmitter DLT 2.0
Differential Level Transmitter for mechanical barscreen level control plus open channel flow monitoring.

Copyright 2014 [Greyline Instruments Inc.] All rights reserved.
Information in this document is subject to change without notice.