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Macnaught MT Overview
Macnaught MT Turbine Flow Meters are Heavy Duty Industrial Grade Velocity Flow Fluid Measuring Devices.
Our MT Meters utilize decades of proven cost-effective technology. Additionally, each meter is machined from solid 316 Stainless Steel Billet for reliable industrial performance.
Macnaught MT Meters are for clean process fluids only and do not measure gases. Fluids with solids that can not be removed upstream of the meter are not recommended.
MT Meters provide inline 1% Accuracy Over Flow Range with .1% Repeatability.
- In Stock Sizes ½” thru 4” .75 GPM to 1,200 GPM
- Designed for Precise Volumetric Clean Process Fluid Measurement
- Larger Sizes Available up to 10”
- Flow Conditioning is Required – typically 20D upstream x 5D downstream
- High-Pressure Range of 5,000 PSI up to 2 inch
- Immediate Response to Flow Meter Inquires
Receive an Immediate Flow Meter Proposal or Call our Meter Hotline - (813) 896-2710
Suitable MT Turbine Meter Fluids
Frac Water Process Water DI Water • Fuels of all Types All Oils below 100 cPs • Glycols and all Heat Exchange Fluids Liquid Hydrogen and Nitrogen • Hazard Fluids in C1D1 and Intrinsically Safe applications • Other low-viscosity fluids compatible with Stainless Steel
Principle of Operation
Turbine flowmeters work by using the energy of the fluid passing through the meter to move a rotor within the fluid passing through.
The rotational speed of the rotor is directly proportional to the velocity of the line fluid and is a true representation of the volume of fluid traveling through the meter ( Fig 1 ).
The rotor material is magnetic in nature and the housing is non-magnetic. A magnetic pick-up sensor is positioned as close as possible to the rotor and senses the electrical pulses generated in the spinning rotor ( Fig 2 ).
Each pulse represents a known volume of fluid. The frequency rate of the output represents the flow rate and the accumulated pulses represent the total volume of flow.TURBINE METER FLOW
MT Meter Specifications
Flow Range GPM
|MT12||½” MNPT||.75-7.5 GPM||25-250 BBD||5000 PSI||-100F to 150F|
|MT19||¾” MNPT||2-15 GPM||68-514 BBD||5000 PSI||-100F to 150F|
|MT25||1” MNPT||4-60 GPM||170-1714 BBD||5000 PSI||-100F to 150F|
||15-180 GPM||514-6000 BBD||5000 PSI||-100F to 150F|
|MT50L||2” MNPT||15-180 GPM||514-6000 BBD||5000 PSI||-100F to 150F|
||40-400 GPM||1371-13714 BBD||5000 PSI||-100F to 150F|
||60-600 GPM||2100-21000 BBD||800 PSI||-100F to 150F|
|MT100||4” MNPT||120-1200 GPM||4100-41000 BBD||800 PSI||-100F to 150F|
- Sine Wave Pulse – good for low noise electrical environments up to 50 feet
- Integral & Remote B-Smart Display with Rate & Total with 4-20mA and Pulse Output. Modbus option is in stock and available
- Y-Fitting Blind 4-20mA, 0-5 or 0-10 VDC outputs ( field selectable )
- Y-Fitting Amplified Pulse Outputs
- ExD C1D1 and Intrinsically Safe outputs
Notes: Contact Macnaught USA for a Detailed Applications Review and quick response Meter Proposal
Call our Meter Hotline ( 813) 896-2710 or use the RFQ Form Link Below
All MT Meters are calibrated to 1% Accuracy and come with a tagged K-Factor
*Standard stocked temperature max is 150F. We do stock Silver Solder High-Temperature Meters good to 302F
Optional High Temp Pick up options good to 450F and 800F - contact Macnaught USA
Meter Body MOC is 316 SS and Rotors are CD4MCu/416 Stainless Steel
Rotor Shaft and Sleeve Bearings are Tungsten Carbide as standard
ISO 9001 and Canadian CRN Certified
Manufactured in the USA
Commonly Used MT Meter and Display Downloads
MT Meter Instruction Manual > Download PDF
Review the MT Manual for proper installation procedures, meter maintenance and troubleshooting assistance.
B-Smart Display for Integral or Remote > Download PDF
General Purpose Industrial Display that provides Rate & Total with 4-20mA and Pulse Output. Rate & Total function is battery powered, outputs required 9-30VDC.
B-Smart Display for Integral or Remote with Modbus Integral or Remote > Download PDF
Modbus Communication Display that provides Rate & Total with 4-20mA and Pulse Output. Rate & Total function is battery powered, outputs required 9-30VDC.
MT Blind Analog or VDC Output > Spec Sheet > Download PDF
Field Selectable 4-20mA, 0-5 VDC, 0-10 VDC output datasheet
MT Blind Pulse Amplification > Instruction Manual PDF
Sine Wave to Square Wave Pule Amplification Datasheet .
MT Meter Datasheet > Download PDF
MT Datasheet with Meter performance, application, and specification data in pdf form .