TMG Series – Gas Flow Meter

Accuracy +/- 1% of rate
Temperature Application -100°F to +450°F
Highly configurable materials of construction

  • Line sizes 1″ or 12″
  • Flow rates from .5 to 12,000 AFCM
  • Pressure up to 15,000 psig


The TMG Series gas flow meter delivers accurate measurement in a variety of applications. This durable turbine meter is designed to withstand challenging conditions and deliver accurate results over a long service life.

The Turbines Inc. gas flow meter delivers +/‐ 1% standard accuracy over the flow range. For every turbine flow meter manufactured by Turbines, Inc., a unique K-factor is documented by means of NIST-traceable factory calibration. For additional local output, the TMG Series can be combined with one of our flow monitors for a complete, accurate solution.


Line sizes
1 inch and 2 inch
+/- 1% over flow range
+/- 0.1 % over flow range
Operating Temperature
-100° F to +450° F
Victaulic, NPT, flanged, wafer
(Consult factory for additional process connection options)
Flow Rates
From .5 to 12,000 ACFM
Meter Body: 316 stainless steel
Rotor Supports: 316 stainless steel
Meter Rotor: 17-4PH, consult factory for other options
Rotor Shaft: 316 SS
Bearings: 440C stainless steel raceway and balls, self-lubricating retainer
ISO 9001, AS 9100
Additional lnformation
Full line of economical Retrofit Kits are available
Factory refurbishment available

Support and Service

Our full-time, dedicated service group offers prompt reliable technical support services such as; evaluation, repair and recertification for flow meters including a competitor’s product. Onsite calibration services are performed by our experienced technicians proficient in using the latest test equipment.

If your application requires unique meter and instrumentation features our engineering team will design the appropriate custom equipment.

Our extensive inventory permits rapid shipment, typically within 24 hours, thus minimizing expensive down time.


ISO9001, AS9100, 3A, NIST, NTEP, CTEP, OIML R81/R117/MID, CSA, Intrinsic Safety and Canadian CRN


Worldwide Support

Turbines, Inc. serves customers worldwide with U.S. offices in Cranston, RI (headquarters); Odessa-Midland, TX; Altus, OK; Seneca, SC; and Edmonton, Alberta (Canada).