PFS ITM Series Digital Flow Integrated Turbine Meter

The PFS ITM Series Digital Flow Integrated Turbine Meter provides accurate and reliable liquid measurement in a compact integrated design. This ITM turbine meter combines turbine flow measurement with an electronic display for total and rate readout. As a result, operators can view accumulative totals, batch totals, and flow rate information directly at the meter.

The PFS ITM Series supports flow ranges from 3 to 30 gpm and 5 to 50 gpm, depending on meter size. It uses stainless steel wetted components, tungsten carbide rotor shaft and sleeve bearings, and a UV-resistant enclosure. In addition, it includes NIST traceable calibration and an IP67 rating for dependable industrial use.

Westech Industrial offers the PFS ITM Series Integrated Turbine Meter Canada wide. Our team can support product selection, application review, service coordination, and complete project support. For larger measurement packages, Westech can also provide custom fabrication capabilities, including panels, skids, shelters, and integrated assemblies.

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Description

Integrated Digital Measurement

The PFS ITM Series Digital Flow Integrated Turbine Meter brings measurement and display into one compact unit. Operators can track both accumulated totals and batch totals without adding a separate display. This helps simplify installation and improves visibility at the measurement point.

The ITM turbine meter also provides a six-digit rate display. Teams can view flow rate by second, minute, hour, or day. In addition, the meter supports gallons, liters, cubic metres, and custom total units. This flexibility helps operators match the display to their process or reporting needs.

Accurate and Repeatable Performance

The ITM turbine meter delivers linearity of +/- 1.0% over the standard flow range. It also provides repeatability of +/- 0.1% over the standard flow range. Therefore, it suits applications that need consistent liquid flow measurement and dependable repeat readings.

The meter handles two nominal flow ranges. The 7/8-inch meter size supports 3 to 30 gpm, or 11.3 to 113 L/min. The 1-inch meter size supports 5 to 50 gpm, or 18.9 to 189 L/min. These ranges give users options for common liquid flow measurement requirements.

Durable Wetted Materials

The PFS ITM Series uses a 316 stainless steel meter body and 316 stainless steel rotor supports. It also uses tungsten carbide for the rotor shaft and sleeve bearings. These materials help support long-term performance in demanding liquid measurement service.

The rotor material depends on meter size. The 7/8-inch meter uses a 416 stainless steel rotor. The 1-inch meter uses a CD4MCu rotor. In addition, the PA66 GF20 enclosure resists UV exposure and helps protect the integrated electronics.

Practical Connection and Display Options

The PFS ITM Series includes a 1-inch FNPT connection. Both meter sizes share the same general arrangement dimensions, which helps simplify selection and layout planning. The unit measures 2.375 inches across dimension A, 2.86 inches across dimension B, and 5.50 inches across dimension C.

The electronics allow decimal location selections of 0, 1, 2, X10, and X100 for totals and rate display. As a result, users can configure the readout to suit different measurement scales.

Calibration, Retrofit, and Service Support

The PFS ITM Series includes NIST traceable calibration. In addition, calibrated retrofit kits are available. Factory refurbishment is also available, which helps extend the service life of existing flow metering equipment.

Westech Industrial can help customers review requirements, source the correct ITM turbine meter, and coordinate support where needed. Our service capabilities and custom fabrication team can also support complete measurement packages when a standalone meter forms part of a larger system.

Applications

The PFS ITM Series Integrated Turbine Meter supports liquid flow measurement applications that require local digital readout, totalizing, and batch measurement. Its stainless steel construction, compact arrangement, and integrated electronics make it suitable for a range of industrial measurement needs.

  • Liquid flow measurement
  • Batch totalizing
  • Accumulative total tracking
  • Process flow verification
  • Maintenance and service flow checks
  • Meter replacement or retrofit projects
  • Integrated measurement panels or skid-mounted systems

Documents

PFS_ITM Series Digital Flow Integrated Turbine Meter_Data Sheet_July2026_Westech.pdf

Manufacturer info

Primary Flow Signal designs and manufactures flow measurement solutions for liquid, gas, and steam applications. Its product offering includes Venturi flow meters, wedge-type meters, orifice flow elements, flow nozzles, and custom-engineered differential pressure measurement products for industries such as water and wastewater, oil and gas, power generation, industrial processing, automotive, and cryogenic service.

SPECS

Product Series:
PFS ITM Series Digital Flow Integrated Turbine Meter.
Measurement Type:
Integrated turbine meter for liquid measurement.
Linearity:
+/- 1.0% over standard flow range.
Repeatability:
+/- 0.1% over standard flow range.
Operating Temperature:
-22°F to +150°F.
Flow Rate:
3 to 30 gpm and 5 to 50 gpm.
Nominal Flow Range, 7/8 Inch Meter:
3 to 30 gpm, or 11.3 to 113 L/min.
Nominal Flow Range, 1 Inch Meter:
5 to 50 gpm, or 18.9 to 189 L/min.
Meter Body:
316 stainless steel.
Rotor Supports:
316 stainless steel.
Meter Rotor:
7/8 inch 416 stainless steel and 1 inch CD4MCu.
Rotor Shaft:
Tungsten carbide.
Sleeve Bearings:
Tungsten carbide.
Enclosure:
UV-resistant PA66 GF20.
Connection:
1 inch FNPT.
Certifications:
NIST traceable calibration and IP67.
Total Display:
Accumulative and batch.
Total Readout:
8 digits.
Total Decimal Locations:
0, 1, 2, X10, X100.
Total Units:
Gallons, liters, cubic metres, and custom.
Rate Display:
6 digits.
Rate Decimal Locations:
0, 1, 2, X10, X100.
Rate Units:
Seconds, minute, hour, and day.
General Arrangement, A:
2.375 inches, or 60.33 mm.
General Arrangement, B:
2.86 inches, or 72.6 mm.
General Arrangement, C:
5.50 inches, or 139.7 mm.
End Fitting:
1 inch FNPT.
Service Options:
Calibrated retrofit kits and factory refurbishment are available.
Availability:
Canada wide through Westech Industrial.

PRODUCT FAQ's

What does the PFS ITM Series Integrated Turbine Meter measure?
The PFS ITM Series measures liquid flow. It provides local digital readout for totals, batch totals, and flow rate.
What flow ranges does the ITM turbine meter support?
The 7/8-inch meter supports 3 to 30 gpm. The 1-inch meter supports 5 to 50 gpm.
Does the PFS ITM Series include a digital display?
Yes. The meter includes digital total and rate displays. It supports accumulative totals, batch totals, and multiple rate units.
What connection does the PFS ITM Series use?
The PFS ITM Series uses a 1-inch FNPT connection.
Can Westech Industrial help with selection and service?
Yes. Westech Industrial can help with product selection, technical review, service support, and project coordination. We can also support custom fabrication for integrated panels, skids, shelters, and complete measurement assemblies.
Is the PFS ITM Series available Canada wide?
Yes. The PFS ITM Series Digital Flow Integrated Turbine Meter is available Canada wide through Westech Industrial.
Are retrofit kits or refurbishment options available?
Yes. Calibrated retrofit kits are available, and factory refurbishment is also available. Westech can help coordinate support for your application.