Liquid Flow Measurement Instrumentation

TM Series

Accuracy +/- 1% of rate
Wide Temperature Application -100°F to +250°F (+850°F with special coil)
Repeatability of 0.1%

Line sizes from 3/8″ to 10″
Flow rates from 0.3 to 5,500gpm
Pressures up to 5,000psi

WM Series

Accuracy of +/- 1% of rate
Temperature Application -100°F to +250°F (+850°F with special coil)
Repeatability of 0.1%

Line sizes 3/8″ to 10″
Flow rates from 0.3 to 5,500gpm
Pressure up to 3,700psi

HA Series

Accuracy +/- 0.5% of rate
Wide Temperature Application -450°F to +450°F (850°F with special coil)
Highly configurable materials of construction

Line sizes from 1/2″ to 12″
Flow rates from 1 to 12,000gpm
Pressure up to 20,000psi

WHA Series

Accuracy +/- 0.5% of rate
Wide Temperature Application -450°F to +450°F (850°F with special coil)
Highly configurable materials of construction

Line sizes from 1″ to 4″
Flow rates from 1 to 1,250gpm
Pressure up to 6,170psi

HP Series

Accuracy +/- 1% or 0.5% of rate
Temperature Application -100°F to +250°F
Highly configurable materials of construction

Line sizes 2″ or 3″
Flow rates from 15 to 600gpm
Pressure up to 15,000psi

LF Series

+/- 0.25% Repeatability of rate
Temperature Application -70°F to +450°F
Specifically Engineered for Low Flow Applications

Line size 1/2″
Flow rates from .007 to 3.00gpm
Pressure up to 5,000psi

LFENC Series

+/- 0.25% Repeatability of rate
Temperature Application -450°F to +450°F
Specifically Engineered for Low Flow Applications

Line size 1/2″ or 1″ FNPT
Flow rates from .007 to 3.00 GPM
Pressure up to 20,000 psi

QCM Series

Accuracy +/- 1.5% of rate
Wide Temperature Application -40°F to +300°F
Highly configurable materials of construction

Line sizes 1″ or 2″
Flow rates from 5 to 225gpm
Pressure up to 1,500psi

ITM Series

Accuracy of +/- 1.0% of rate
Temperature Application -22°F to +150°F
Repeatability of +/- 0.1%

Line sizes 7/8″, 1″ or 2″
Flow rates from 3 to 30gpm, 5 to 50gpm, and 15 to 180gom

TMC Series

Accuracy +/- 0.5% of rate
Wide Temperature Application -450°F to +450°F
Specifically Engineered for Cryogenic Applications

Line sizes from 1/2″ to 12″
Flow rates from 1 to 12,000gpm
Pressure up to 20,000 psi

TMSA Series

Accuracy +/- 0.5% of rate
Temperature Application -100°F to +400°F
Repeatability of +/- 0.1%

Line sizes 1/2” through 3”
Flow rates from 1.25 to 650gpm

TCM Series

Accuracy +/- 0.1% of rate (liquids) +/- 0.5% (gases)
Wide Temperature Application -40°F to +212°F
Repeatability of 0.05%

Line sizes from DN15 mm to 1/2″
Flow rates from up to 8,450 lbs/min
Pressures up to 1,450 psi

Frequently Asked Questions

A liquid flow meter measures the flow rate or volume of liquid moving through a pipe. It ensures accuracy in various applications, including industrial processes, water management, and chemical dosing systems for both low and high temperature applications.

A volumetric flow instrument measures the volume of fluid passing through a system over time. It provides accurate flow readings for liquids or gases, essential in industrial, commercial, and scientific applications.

Turbine flow meters perform best at 1-10 cP viscosity, with an acceptable range up to 100 cP. Higher viscosity slows the rotor, while very low viscosity reduces accuracy. Check manufacturer specifications. This includes water, chemicals, and hydraulic fluids.

Choosing the right flow meter depends on factors like the type of liquid, temperature, pressure, flow rate, pipe size, and whether the liquid contains particulates. You should also consider accuracy requirements.

Turbine flow meters offer cost-effective, high-accuracy measurement with fast response times for clean liquids and gases. Coriolis meters provide mass flow but are more expensive, complex, and less ideal for high-volume applications.

An in-line flow meter is a device used to measure the flow rate of liquids directly within a pipe. Unlike insertion flow meters, in-line flow meters are installed as part of the pipeline, allowing for precise and continuous flow measurements. They are commonly used in various industries, including oil, water, chemical, and pharmaceutical.

Common Applications of Liquid Flow Meters

Water

Chemicals

Oil

Water

Accurate water flow measurement in process applications ensures efficiency, consistency, and control across industries, supporting monitoring, batching, cooling systems, and overall operational performance optimization.

Chemicals

Precise chemical flow measurement in process applications ensures safety, accuracy, and consistency, supporting dosing, batching, reaction control, and compliance across industrial and chemical processing environments.

Oil

Accurate oil flow measurement in process applications ensures reliable monitoring, precise batching, and efficient transfer, supporting performance, quality control, and operational safety across industrial and energy systems.

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Liquid Flow Meters

TM Series

WM Series

HA Series

WHA Series

HP Series

LF Series

LFENC Series

QCM Series

ITM Series

TMC Series

TMSA Series

TCM Series

Frequently Asked Questions

What is a liquid flow meter? remove

What is a volumetric flow instrument? add

What applicable liquid can be measured? add

How do I choose the right flow meter for my application? add

What is the difference between a Turbine and Coriolis flow meter? add

What is an in-line flow meter? add

Common Applications of Liquid Flow Meters

Water

Chemicals

Oil

Looking To Buy Liquid Flow Meters?