Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable)

Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable)
Non-Hazardous & Hazardous Area Flowmeters
Ultrasonic Flow Meters
Katronic’s KATflow 200 is a portable flowmeter which utilises ultrasonic technology to measure the flow rate of liquids within pipes without entering the pipe. The KATflow 200 is lightweight and easy to use, able to be operated by a user one-handed making it an ideal flowmeter for use in confined spaces or when working at height.
KATflow 200 flowmeters are suitable for pipe diameters ranging from 10mm up to 6,500mm and have a robust IP65 enclosure with added rubber shock protector and has a selectable three-line LCD display and full keypad.
Stainless steel sensors, cables and connectors are supplied as standard for temperature ranges from -30ºC to +250ºC and a large data logger and software are also supplied for sampling and data transfer.

Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable)
Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable) – Features
- Pipe diameter range 10mm to 6,500mm
- Temperature range for sensors – -30ºC to +250ºC (-22ºF to +482ºF)
- Weight 650g
- Robust IP65 enclosure with added rubber shock protector
- Selectable three-line LCD display and full keypad
- Battery life up to 24 hours with standard NiMH AA batteries for simple replacement
- Lightweight and tactile for easy one handed use
- Innovative installation wizard for quick and intuitive programming
- Full instrument diagnostics and scope function
- Large data logger and software for sampling and data transfer
- Optional – Pipe wall thickness gauge
- Optional – Crush-proof IP67 transport case or lightweight soft case
- Optional – Special waterproof solution available for harsh environmental conditions
- Optional – KATdata+ software for data evaluation
- Optional – External battery pack available for long term measurements

Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable) – In Operation
The KATflow 200 is an ideal flowmeter solution for applications including pump testing and inspection, in-line flowmeter performance verification, leakage and blockage detection, clean in process system (CIP) testing, monitoring of hydraulic systems and clean room applications.
Katronic KATflow 200 Ultrasonic Clamp-On Flowmeter (Portable) – Technical Specification
Flowmeter Performance | |
Flowmeter Measuring Principle | Ultrasonic transit time difference |
Flow Velocity Range | 0.01 to 25m/s |
Resolution | 0.25mm/s |
Repeatability | 0.15% of measured value, ±0.015m/s |
Accuracy | Volume Flow: ±1 to 3% of measured value depending on application ±0.5% of measured value with process calibration Flow Velocity (Mean): ±0.5% of measured value |
Turn Down Ratio | 1/100 (Equivalent to 0.25 to 25m/s) |
Measurement Rate | 100 Hz (Standard) |
Response Time | 1s |
Damping of Display Value | 0 to 99s (Selectable by user) |
Gaseous and Solid Content of Liquid Media | <10% of volume |
General | |
Enclosure Type | Hand-held |
Degree of Protection | IP65 according to EN 60529 |
Operating Temperature | -10 to +60ºC (+14 to +140ºF) |
Housing Material | ABS (UL 94 HB) |
Measurement Channels | 1 |
Power Supply | Internal rechargeable batteries: 4 x NiMH AA 2850 mAh Power adapter: 100 to 240V AC input, 9V DC output External battery pack: 12V 105Ah, 25kg (optional) |
Operating Time | Up to 24 hour with fully charged internal batteries |
Display | LCD graphic display, 128 x 64 dots, backlit |
Dimensions | 228mm (H) x 72/124mm (W) x 58mm (D) (Without cable glands) |
Weight | Approx 650g |
Power Consumption | <3W |
Operating Languages | English, French, German, Dutch, Spanish, Italian, Russian, Czech, Turkish, Romanian (Others on request) |
Communication | |
Type | RS 232, USB cable (optional) |
Transmitted Data | Measured and totalised value, parameter set and configuration, logged data |
Internal Data Logger | |
Storage Capacity | Approx 30,000 measurements (each comprising up to 10 selectable measurement units), logger size 5MB Approx 1000,000 measurements (each comprising up to 10 selectable measurement units), logger size 16MB |
Logged Data | All measured and totalised values, parameter sets |
KATdata+ Software | |
Functionality | Download of measured values/parameter sets, graphical presentation, list format, export to third party software, online transfer of measured data |
Operating Systems | Windows 8, 7, Vista, XP, NT, 2000 Linux |
Quantity and Units of Measurement | |
Volumetric Flow Rate | m³/h, m³/min, m³/s, l/h, l/min, l/s USgal/h (US gallons per hour), USgal/min, USgal/s bbl/d (Barrels per day), bbl/h, bbl/min |
Flow Velocity | m/s, ft/s, inch/s |
Mass Flow Rate | g/s, t/h, kg/h, kg/min |
Volume | m³, l, gal (US gallons), bbl |
Mass | g, kg, t |
Visit Katronic KATflow 170 for hazardous area flowmeters with ATEX Certification for metering the flow in Zone 1 and Zone 2 explosive atmospheres.
Katronic KATFlow 200 Ultrasonic Flow Meter Applications
Building Services | Pump testing and inspection
Testing of heating circuit Balancing of heat exchangers |
Pharmaceutical | Water for injection measurement
Measurement of sterile fluids Clean room applications |
Food Production | Clean in process (CIP) system testing
Chilled and hot water distribution Measurement of raw ingredients and finished product |
Water and Wastewater | Drinking water and effluent measurements
Screened sludge monitoring Pump testing |
Power Generation | Measurement of cooling circuits
Verification of main water inlets CHP monitoring (Combined Heat and Power) |
General Industry | In-line flowmeter performance verification
Monitoring of hydraulic systems Leakage and blockage detection |

Flow Meters: Ultrasonic & Clamp-on Portable Meters
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