Truflo TKM Series In-Line Paddle Wheel Flow Meter

Truflo TKM Series

CALL FOR PRICING AND DELIVERY OPTIONS

The Truflo TKM Series In-Line Paddle Wheel Flow Meter delivers precision flow measurement with a 4-20mA output for seamless integration into industrial automation systems. Featuring the patented ShearPro design, this flow meter achieves ±0.5% accuracy, making it ideal for chemical processing and process control applications. Its true union design and durable plastic body (PVC, PP, PVDF) ensure easy installation, backed by a lifetime warranty on the paddle wheel assembly.

REQUEST QUOTE
Truflo TKM Series In-Line Paddle Wheel Flow Meter with ShearPro Design for High Accuracy

Manufacturer: Icon Process Controls Ltd.

Product Type: In-Line Paddle Wheel Flow Meter Sensor

Applications: Chemical processing, metal finishing, process control, industrial automation

Key Features:

    • ±0.5% linearity and repeatability for high accuracy flow measurement

    • ShearPro® design reduces drag by 92% for enhanced longevity [Web ID: 3]

    • 4-20mA output for integration with PLCs and automation systems

    • True union design with body materials in PVC, PP, PVDF (½” – 4”)

    • 360° rotating LED display showing flow rate and total

General
Operating Range0.3 to 33 ft/s     |     0.1 to 10 m/s
Pipe Size Range¼” to 4″**     |     DN08 to DN100
Linearity±0.5% of F.S @ 25°C | 77°F
Repeatability±0.5% of F.S @ 25°C | 77°F
Wetted Materials
Sensor BodyPVC (Dark) | PP (Pigmented) | PVDF (Natural) | 316SS
O-RingsFKM | EPDM* | FFKM*
Rotor Pin / BushingsZirconium Ceramic | ZrO₂
Paddle / RotorETFE Tefzel®
Electrical
Frequency49 Hz per m/s nominal     |     15 Hz per ft/s nominal
Supply Voltage10 to 30 VDC ±10% regulated
Supply Current<1.5 mA @ 3.3 to 6 VDC     |     <20 mA @ 6 to 24 VDC
Max. Temperature/Pressure Rating – Standard and Integral Sensor | Non-Shock
PVC180 Psi @ 68°F | 40 Psi @ 140°F
12.5 Bar @ 20°C | 2.7 Bar @ 60°C
PP180 Psi @ 68°F | 40 Psi @ 190°F
12.5 Bar @ 20°C | 2.7 Bar @ 88°C
PVDF200 Psi @ 68°F | 40 Psi @ 240°F
14 Bar @ 20°C | 2.7 Bar @ 115°C
316 SS200 Psi @ 180°F | 40 Psi @ 300°F
14 Bar @ 82°C | 2.7 Bar @ 148°C
Operating Temperature
PVC32°F to 140°F | 0°C to 60°C
PP-4°F to 190°F | -20°C to 88°C
PVDF-40°F to 240°F | -40°C to 115°C
316 SS-40°F to 300°F | -40°C to 148°C
Outputs
Output OptionsNPN Pulse | 4–20mA | Voltage (0–5V)*
Display
TypeLED | Flow Rate + Flow Totalizer
Standards and Approvals
CertificationsUL | CE | RoHS Compliant

*Optional
** ¼” – ⅜” SS Only
See Temperature and Pressure Graphs for more information.

PVC Model Selection
SizeEnd ConnectionsPart Number
½”Sch 80 SocTKM-15-P
¾”Sch 80 SocTKM-20-P
1″Sch 80 SocTKM-25-P
1 ¼”Sch 80 SocTKM-40-P
2″Sch 80 SocTKM-50-P
3″FlangedTKM-80-P
4″FlangedTKM-100-P
PP Model Selection
SizeEnd ConnectionsPart Number
½”NPTTKM-15-PP
¾”NPTTKM-20-PP
1″NPTTKM-25-PP
1 ¼”NPTTKM-40-PP
2″NPTTKM-50-PP
3″FlangedTKM-80-PP
4″FlangedTKM-100-PP
PVDF Model Selection
SizeEnd ConnectionsPart Number
½”NPTTKM-15-PF
¾”NPTTKM-20-PF
1″NPTTKM-25-PF
1 ¼”NPTTKM-40-PF
2″NPTTKM-50-PF
316 SS Model Selection
SizeEnd ConnectionsPart Number
½”NPTTKM-08-SS
¾”NPTTKM-10-SS
1″NPTTKM-15-SS
1 ¼”NPTTKM-20-SS
1 ½”NPTTKM-25-SS
2″NPTTKM-40-SS
3″NPTTKM-80-SS
4″NPTTKM-100-SS

Note: PVC Socket Ends (Std) — PP/PVDF NPT Ends (Std)

Add 1st Suffix (End Connection):
-T = NPT End Connections (on PVC)
-B = Butt Fused End Connections for PP or PVDF
-F = Flange ANSI 150lb – Consult Factory

Add 2nd Suffix (Seals):
(No suffix = FKM)
-E = EPDM Seals
-K = FFKM | Kalrez® Seals

The Truflo TKM Series In-Line Paddle Wheel Flow Meter excels in:

  • Chemical Processing: Handles corrosive liquids with PVC, PP, and PVDF materials

  • Process Control: 4-20mA output ensures compatibility with industrial control systems

  • Industrial Automation: Provides reliable flow data for automated processes

  • Electroplating: Provides reliable data for plating systems.