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Sanitary Turbine Flow Meter
Sanitary Turbine Flow Meter
Sanitary Turbine Flow Meter
Sanitary Turbine Flow Meter

Sanitary Turbine Flow Meter

Size: DN4,6,10,15,20,32,40,50,65,80
Accuracy: ±0.5% (±0.2% Optional)
Sensor Material: SS304 (SS316L Optional)
Signal Output: Pulse, 4-20mA
Digital Communication: MODBUS RS485, HART
Technical Data
Q&T  Liquid Turbine Flow Meter is internally developed and perfected by Q&T Instrument. Over the years, Q&T Liquid Turbine Flow Meter has been commissioned in many parts of the world, received praise from end-users and industrial leaders. 
Q&T Instrument Turbine Flow Meter offers two accuracy classes, 0.5%R and 0.2%R. Its simple structure allows a small pressure loss and virtually no maintenance requirements.  
The Tri-Clamp Turbine Flow Meter offers two types of converter options, Compact Type (Direct Mount) and Remote Type.  Our users can select the preferred converter type depending on the commissioning environment. Q&T Tri-Clamp Turbine flow meter is the most popular turbine product used to measure clean oil and water. Thus it is often referred to as a Sanitary type Turbine meter. 
Tri-Clamp Turbine Flow Meter Applications
Q&T Instrument Liquid Turbine Meters offers both standard SS304 body and SS316 body.  Because of its wide working temperature and pressure range, it is capable of measuring various mediums and commissioning into extreme working conditions.
Q&T Instrument Liquid Turbine Meters are popular in the Oil & Gas industry, Chemical industry, and Water industry. The Tri-Clamp connection version is designed exclusively for sanitary purposes. It is the most popular turbine product in beverage factories, oil production and transportation, water supply, chemical injection and much more.
Due to its high accuracy and fast response time, Q&T Instrument Liquid Turbine is often integrated into the Industrial Internet of Things, together with valves and pumps to achieve smart process control, for example, solvents batching, blending, storage and off-loading systems. Kindly contact our sales engineers if there are questions related to integrating Q&T Liquid Turbine Meters into your existing plant IOT.
Water Treatment
Water Treatment
Chemical Monitoring
Chemical Monitoring
Upstream Oil Transportation
Upstream Oil Transportation
Off-shore Exploration
Off-shore Exploration
Water Supply
Water Supply
Technical Data

Table 1: Tri-Clamp Turbine Flow Meter Parameters

Size DN4,6,10,15,20,32,40,50,65,80,100
Accuracy ±0.5%, ±0.2% Optional
Sensor Material SS304, SS316L Optional
Ambient Conditions Medium temperature:-20℃~+150℃
Atmospheric pressure:86Kpa~106Kpa
Ambient temperature:-20℃~+60℃
Relative humidity:5%~90%
Signal Output Pulse, 4-20mA, Alarm(optional)
Digital Communication RS485, HART
Power Supply 24V DC/3.6V Lithium Battery
Cable Entry M20*1.5; 1/2"NPT
Explosion-proof class Ex d IIC T6 Gb
Protection class IP65

Table 2: Tri-Clamp Turbine Flow Meter Dimension 

DN D(mm) A(mm) B(mm) d(mm) L(mm)
DN4 50 45 40.5 4 100
DN6 6
DN10 10
DN15 15
DN20 20
DN25 25
DN32 32
DN40 64 59 54 40 140
DN50 77 73.5 68.5 50 150

Table 3: Tri-Clamp Turbine Flow Meter Flow Range

Standard Range
Extended Range
Standard Pressure
DN4 0.04~0.25 0.04~0.4 1.6
DN6 0.1~0.6 0.06~0.6 1.6
DN10 0.2~1.2 0.15~1.5 1.6
DN15 0.6~6 0.4~8 1.6
DN20 0.8~8 0.45~9 1.6
DN25 1~10 0.5~10 1.6
DN32 1.5~15 0.8~15 1.6
DN40 2~20 1~20 1.6
DN50 4~40 2~40 1.6
DN65 7~70 4~70 1.6
DN80 10~100 5~100 1.6

Table 4: Liquid Turbine Flow Meter Model Selection

Model Suffix Code Description
Diameter                 Three Digitals; for example:
010: 10 mm;              015: 15 mm;
080: 80 mm;              100: 100 mm
Converter N No display; 24V DC; Pulse Output
A No display; 24V DC; 4-20mA Output
B Local display; Lithium Battery Power; No output
C Local display; 24V DC Power; 4-20mA Output;
C1 Local display; 24V DC Power; 4-20mA Output; Modbus RS485 Communication
C2 Local display; 24V DC Power; 4-20mA Output; HART Communication
Accuracy 05 0.5% of Rate
02 0.2% of Rate
Flow Range S Standard Range: refer to flow range table
W Wide Range: refer to flow range table
Body Material S SS304
L SS316
Explosion Rating N Safety Field without Explosion
Pressuring Rating E Per Standard
H(X) Customized Pressure Rating
Connection -DXX DXX: D06, D10, D16, D25, D40 D06: DIN PN6; D10: DIN PN10 D16: DIN PN16; D25: DIN PN25 D40: DIN PN40
-AX AX: A1, A3, A6
A1: ANSI 150#; A3: ANSI 300#
A6: ANSI 600#
-TH Thread; DN4…DN50
Fluid  Temperature -T1 -20...+80°C
-T2 -20...+120°C
-T3 -20...+150°C
Tri-Clamp Turbine Flow Meter Installation and Maintenance
Before the installation, it is crucial to communicate with our sales engineers regarding the working conditions and medium the meter designs to measure.
The installation of the Q&T Tri-Clamp Liquid Turbine Meter involves minimal effort. Comes with the product, users will receive a pair of clamps. During installation, the users will not need additional tools for Tri-Clamp type Turbine Flow Meter.
The user needs to keep in mind these three factors while carrying out the installation.
1. There should be at least ten pipe diameter lengths of straight pipe upstream of the Turbine Meter and five pipe diameter length of straight pipe length downstream of the Turbine Meter, with the same nominal diameter size.
2. Valves and Throttling devices needed to install downstream of the flow meter.
3. The arrow indicated on the meter body is the same as the actual flow.
If there are specific questions regarding the installation of the Q&T Instrument Turbine Meter, kindly contact our sales engineers for assistance.

One 90° elbow

Two 90° elbows for two planes

Concentric expander

Control valve half-open

Concentric shrinkage wide open valve

Two 90° elbows for one plane
Q&T Liquid Turbine Meter requires minimum maintenance.
Daily cleaning and inspection can be carried out by loosen the clamps and remove the Turbine Meter from the pipe.
Reinstallations are carried out similarly to the installation steps indicated above.
If the meter is damaged and repair is needed, kindly contact Q&T Instrument Sales Engineers.
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