Katronic KATflow 100 Ultrasonic Clamp-On Flowmeter (Fixed)

Katronic KATflow 100 Ultrasonic Clamp-On Flowmeter (Fixed)
Non-Hazardous & Hazardous Area Flowmeters
Ultrasonic Flow Meters
Katronic’s KATflow 100 is a fixed flowmeter which utilises ultrasonic technology to measure the flow rate of liquids within pipes without entering the pipe. The KATflow 100 is a compact and cost effective flowmeter for permanent installation and flow measurement on single pipes.
KATflow 100 flowmeters are suitable for pipe diameters ranging from 10mm up to 3,000mm and have a robust IP66 aluminium enclosure and has an LCD display and five key keypad.
Stainless steel sensors, cables and connectors are supplied as standard for temperature ranges from -30ºC to +80ºC and the KATflow 100 can be wall or pipe mounted as required.

Katronic KATflow 100 Ultrasonic Clamp-On Flowmeter (Fixed)
Katronic KATflow 100 Ultrasonic Clamp-On Flowmeter (Fixed) – Features
- Pipe diameter range 10mm to 3,000mm
- Temperature range for sensors – -30ºC to +80ºC (-22ºF to +176ºF)
- Weight 750g
- Robust IP66 aluminium enclosure
- Sturdy unit with LCD display and five key keypad
- Wall or pipe mounted
- Low cost of ownership
- Process outputs including RS 485, Modbus RTU and HART compatible output
- PT100 inputs for heat quantity (thermal energy)
- Bi-directional measurement with totaliser function
- Innovative installation wizard for quick and intuitive programming
- Configuration can be changed to suit customer requirements
- Optional –Â Blind transmitters supplied pre-configured or with external programming tool
- Optional – Available with special “P” transducers for simple applications
- Optional –Â PT100 sensors or analogue temperatures inputs for heat quantity measurement and temperature compensation

Katronic KATflow 100 Ultrasonic Clamp-On Flowmeter (Fixed) – In Operation
The KATflow 100 is an ideal flowmeter solution for applications including water and wastewater measurements, replacement of electromagnetic flowmeters, monitoring and controlling of Heating, Ventilation and Air Conditions (HVAC) systems, automated process control, shipping applications, as a cost-effective solution for large scale projects and more.
KATRONIC KATFLOW 100 ULTRASONIC CLAMP-ON FLOWMETER (FIXED)Â – Technical Specification
Transmitter 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 (Standard), 90ms (Optional) |
Damping of Display Value | 0 to 99s (Selectable by user) |
Gaseous and Solid Content of Liquid Media | <10% of volume |
General | |
Enclosure Type | Wall mounted, optional pipe stands and brackets available |
Degree of Protection | IP65 according to EN 60529 |
Operating Temperature | -10 to +60ºC (+14 to +140ºF) |
Housing Material | Die-cast aluminium |
Measurement Channels | 1 |
Power Supply | 100 to 240V AC, 50/60Hz 9 to 36V DC Special solutions (e.g solar panel, battery) on request |
Display | LCD graphic display, 128 x 64 dots, backlit |
Dimensions | 120mm (H) x 160mm (W) x 81mm (D) (Without cable glands) |
Weight | Approx 750g |
Power Consumption | <5W |
Operating Languages | English, French, German, Dutch, Spanish, Italian, Russian, Czech, Turkish, Romanian (Others on request) |
Communication | |
Type | RS 232 (used for external programming and data transfer), USB cable (optional), RS 485 or Modbus RTU (optional) |
Transmitted Data | Measured and totalised value, parameter set and configuration, logged data |
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 |
Heat Flow | W, kW, MW (with heat quantity measurement option) |
Heat Quantity | J, kJ, kW/h (with heat quantity measurement option) |
Temperature | ºC (with heat quantity measurement option) |
Process Inputs (Galvanically Isolated) | |
Temperature | PT100 (clamp-on sensors), three-or four-wire circuit, measurement range: -30 to +250ºC (-22ºF to +482ºF), resolution: 0.1K, accuracy: ±0.2K |
Current | 0/4 to 20mA active or 0/4 to 20mA passive, U = 30V, Ri = 50Ω, accuracy: 0.1% of measured value |
Process Outputs (Galvanically Isolated) | |
Current | 0/4 to 20mA active/passive (R load <500 Ω), 16 bit resolution, U = 30V, accuracy: 0.1% |
Digital Open-Collector | Value: 0.01 to 1000/unit, width: 1 to 990ms, U = 24V, l max = 4mA |
Digital Relay | 2 x Form A SPST (NO and NC), U = 48V, l max = 250mA |
Voltage | 0 to 10V, R load = 1000 Ω |
Frequency | 2Hz to 10kHz, 24/4mA |
HART Compatible | 0/4 to 20mA, 24V DC, R GND = 220Ω |
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 100 Ultrasonic Flow Meter Applications
Pharmaceutical | Water for injection measurement
Measurement of sterile fluids Clean room applications |
Building Services | Installation on hot water lines
Energy flow measurement Installation on chilled water systems |
Water and Wastewater | Replacement of electromagnetic flowmeters
Drinking water and effluent measurements Pump testing |
Aircraft and Aerospace | Monitoring of hydraulic systems
Use in landing gear test benches Measurement of specialist media |
Marine and Shipbuilding | Measurement of engine cooling lines
Monitoring of sea water inlets Heavy fuel oil measurements |
General Industry | Automated process control
Large scale metering projects Measurement of steam condensate |

Flow Meters: Ultrasonic & Clamp-on Portable Meters
âž¡ Did you know? ASCO solenoid valves provide flow control of oil, gas, air, steam and water. Contact T&D Sales.