Handheld Ultrasonic Flowmeter
State-of-the-Art Clamp-on Transit-Time Technology

Fully featured for non-intrusive accurate liquid flow measurement. Guaranteed lowest price! Click here for a quick quote.
 
Features and Benefits Download Brochure
   
Magnetic Flow Meter
 
Tel. (International)
(Domestic)v

 

  • High accuracy. ±1% or better velocity. Click here to view a NIST-traceable calibration report
  • Light weight, compact design. Handset weighs about 1.2 lbs (540 g) only
  • Wide pipe size range, 1" ~ 240" (DN25 ~ DN6,000mm)
  • Suitable for all commonly used pipe materialsand liquids
  • Wide flow range: -52ft/s ~ 52ft/s (-16m/s ~ 16m/s), bi-directional
  • Non-intrusive. Easy installation. No pressure drop. No pipe disturbance. No moving parts
  • Signal quality tracking and self-adaptation to match pipe and fluid variations
  • Rechargeable battery for 10 hours of operation.
  • Built-in data logger
  • StufManagerTM PC software for data logger download & real-time monitoring (Optional)
  • Self-explanatory user interface. Easy to operate
  • Can be used as a remote RTU as well
  • Ideal for flow survey, HVAC, flowmeter verification, etc.
 
Descriptions:

The STUF-200H handheld ultrasonic flowmwter is Shenitech's latest innovation for low cost, high portability, high accuracy and non-intrusive flow measurement. It integrates state-of-the-art transit-time measurement and ultrasonic signal processing technologies as well as the latest advancements in semiconductors.

The compact, light-weight design makes the STUF-200H handheld flowmeter truly portable. The main unit weighs about 1.2 lbs only. The rugged aluminum-alloy case allows the flowmeter to be used in harsh environment. The unique clamp-on fixture design makes the installation very simple and no special skills or tools are required. Due to the non-intrusive nature of the clamp-on device, there is no pressure drop, no moving parts, no leaks, and no contamination.

A data management PC software, StufManagerTM software, is developed to make the use of this handheld device a wonderful experience. The data logger management functionality is particularly useful for users who need data logging.

The STUF-200H is ideal for general flow survey, HVAC balancing / testing, energy consumption monitoring, water conservation management, beverage and food processing, chemical process monitoring, power plant monitoring, and other closed-pipe applications where non-intrusive measurement is required. Benefited from our advanced digital signal processing technology, the handheld flowmeter works reliably in both clean and opaque liquid flows.

Examples of liquids include but are not limited to varieties of water (hot/chilled water, city water, sea water), sewage and drain water, oil (crude/diesel/fuel), chemicals (alcohol, acids, etc.), beverages, food, and water/glycol solutions.

 
Specifications:
Linearity Better than 1%
Repeatability 0.5%
Accuracy ±1% of velocity reading or ±10mm/s, whichever is bigger
Response Time 0-999 seconds, user-configurable
Velocity

-52ft/s ~ +52ft/s (-16m/s ~ +16m/s), bi-directional

Pipe Size 1" ~ 240" (DN20mm - DN6,000mm)*
Pipe Material All metals, most plastics, lined pipes
Units English (U.S.) or metric
Totalizer Three 7-digit totalizers for totalizing net, positive, and negative flows respectively
Liquid Types Virtually all clean liquids and liquids with minor solids (<10,000ppm). Full pipes
Liquid Temp 32˚F ~ 212˚F (0˚ C ~ 100˚C) or 32˚F ~ 312˚F (0˚C ~ 150˚C), depending on transducer type 
Security Setup Modification Lockout. Access code needed for unlocking
Display 4 x 16 characters
Digital Interface OCT digital output, can be configured as frequency or pulse output
RS-232C: serial communication port with simplified flowmeter protocol
StufManagerTM (optional): Windows PC software for data download and real-time data acquisition
Transducers Model M1 as the standard; other 3 models optional
Refer to Optional Transducers section for more details
Transducer Cable Standard 2'  x 15' (2m x 5m). Extension cable available upon request
Power Supply 3 AAA Ni-H built-in batteries. When fully recharged it lasts over 10 hours.
100V-240VAC for the charger
Data Logger Built-in data logger can store over 2000 lines of data
Housing Material Aluminum alloy protective case. Suitable for normal and harsh environment
Case Size 7.9" x 3.6" x 1.3" (200mm x 92mm x 32mm)
Handset Weight 1.2 lbs (538 g) with batteries
 
 
Standard Configuration: Handheld Ultrasonic Flowmeter
 
Transducer Options:
Magnetic Flow Transducer Type HS

Handheld small size transducer (magnetic with mounting rack)
For pipe size: 1” ~ 4”  (DN25 ~ DN100mm)
Temperature: 32˚ F ~ 176˚ F (0˚C ~ 80˚C)

   
High Temperature Transducer, Magnetic Flow Meter Type S1HT

Small size, high temperature transducer
Pipe size: 1” ~ 4” (DN25 ~ DN100mm)
Temperature: 32˚ F ~ 312˚ F (0˚C ~ 155˚C)

   
Magnetic Flow Transducer Type HM

Medium size transducer (magnetic with mounting rack)
Pipe size: 2” ~ 28”  (DN50 ~ DN700mm)
Temperature: 32˚ F ~ 176˚ F (0˚C ~ 80˚C)

   
Standard Transducer, Magnetic Flow Meter Type M1

Standard medium size transducer (magnetic with clamp-on fixture)
Pipe size: 2” ~ 28”  (DN50 ~ DN700mm)
Temperature: 32˚ F ~ 176˚ F (0˚C ~ 80˚C)

   
Midium High Temperature Transducer, Magnetic Flow Meter Type M1HT

Medium size, high temperature transducer
Pipe size: 2” ~ 28” (DN50 ~ DN700mm)
Temperature: 32˚ F ~ 312˚ F (0˚C ~ 155˚C)

   
Larg High Temperature Magnetic Transducer, Magnetic Transducer Type L1

Large size transducer (magnetic with clamp-on fixture)
Pipe size: 11” ~ 240” (DN300 ~ DN6,000mm)
Temperature: 32˚ F ~ 176˚ F (0˚C ~ 80˚C)

 

Model Selection:

STUF - 200H - X - Y - Z
     
X -- Transducer Selection
HS -- Handheld type for pipe 1" ~ 4" *
S1HT -- Mounting-rail type for pipe 2" – 28"
HM -- High-temp type for pipe 1" ~ 4" *
M1 -- Standard type for pipe 2" – 28"
M1HT -- High-temp type for pipe 2" ~ 28"
L1 -- Standard type for pipe 11" – 240"
Note: For pipes smaller than 2" (DN50), and the pipe is metal or copper, please inform us when place the order.
     
Y -- PC Software Selection
0 -- No(Default)
1 -- Yes
     
Z -- USB Adapter Selection
0 -- No(Default)
1 -- Yes
     
Example: STUF-200H-HM1-1-1: handheld ultrasonic flowmeter with mounting-rail type transducer for pipes from 2” to 28”, PC software and 232-USB adapter.
 
 
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