Flow Metering
KATflow 200 Clamp On Flow Meter
Portable handheld ultrasonic clamp-on flow meter for accurate liquid flow measurement across pipe sizes 10 mm to 6,500 mm.
Max Flow Rate
L / h
Max Discharge Pressure
Barg
Max Air Supply Pressure
Barg
The KATflow 200 Clamp-On Ultrasonic Flow Meter is a fully portable, battery-powered flow measurement system designed for quick and accurate flow verification on-site.
Compact, intuitive, and rugged, it provides reliable results in a wide range of applications — from pump testing and process monitoring to leak detection and hydraulic inspection.
Key Features
- Portable, one-handed operation for use in confined spaces or at height
- Non-invasive clamp-on ultrasonic technology – no pipe cutting required
- Measures flow in pipes 10 mm to 6,500 mm diameter
- Works on liquids with less than 10% gas/solid content
- IP65-rated handheld enclosure with rubber shock protector
- Stainless steel transducers with quick mounting accessories
- Up to 24-hour battery life using replaceable NiMH AA cells
- Internal data logger for up to 100,000 measurements
- USB or RS232 connectivity for data download via KATdata+ software
- Optional wall thickness gauge and crush-proof IP67 transport case
Applications
- Pump performance testing and flow verification
- Inline flowmeter calibration and system inspection
- Leak and blockage detection
- Hydraulic and clean-in-process (CIP) system testing
- Energy and efficiency monitoring in industrial plants
Technical Specifications
- Measurement principle: Ultrasonic transit-time difference
- Flow velocity range: 0.01 – 25 m/s
- Pipe diameter range: 10 mm – 6,500 mm
- Accuracy: ±1 – 3 % of reading (±0.5 % with process calibration)
- Repeatability: ±0.15 % of measured value
- Temperature range (sensors): –30 °C to +250 °C
- Protection class: IP65 handheld, IP66–68 transducers (depending on model)
- Data logger capacity: 30,000–100,000 measurements
- Weight: 650 g (handheld unit)
- Power supply: 4 × NiMH AA batteries or 9 V DC adapter
- Display: Three-line backlit LCD with full keypad control
Why Choose the KATflow 200
Combining portability, precision, and intelligent design, the KATflow 200 enables fast, non-intrusive flow measurement without interrupting operations. Ideal for short-term testing, it’s trusted by engineers worldwide for quick, repeatable results across a variety of industrial liquids.
A Complete Chemical Injection Package Built Around Your Needs
Every chemical injection package we build can be tailored to your exact process requirements. Alongside the pump skid, PPM supplies all essential equipment from the suction point through to final discharge so you receive a fully integrated, ready-to-operate solution. A typical package can include items such as suction and discharge hoses, discharge manifolds with non-return valves, chemical tanks, bunded drum trolleys, and drip trays, all selected to suit the application.
Complete Fluid Transfer Solutions Built Around Your Needs
PPM’s fluid transfer systems are designed to give you consistent performance in challenging conditions. Each build can be adapted to suit your required flow rates, pressures, materials, and connection types, ensuring a seamless fit within your existing process. Our engineers can integrate the correct hose assemblies, manifolds, couplings, and protective measures so your equipment arrives ready to operate from day one.
Accurate Flow Metering Packages Built for Precision and Compliance
Our flow metering packages are configured to give you dependable accuracy, full compliance, and ease of integration. Systems can be built around your preferred metering technology and calibrated to the exact characteristics of the process stream. PPM will supply the required pipework, fittings, valves, supports, and instrumentation so the complete assembly is delivered as a clean, fully engineered unit ready for installation.
In high-stakes environments, reliability isn’t optional — it’s the baseline. Every piece of PPM equipment is backed by rigorous testing, full traceability, and direct access to the people who built it. From the first conversation to final sign-off, our process is designed to remove uncertainty and deliver equipment you can trust to perform under pressure.
Certification with Every Unit
Every product is supplied with complete documentation, serial numbers, and test records — so you know exactly what you’re working with, every time.
Proven Before It Leaves Us
We run each unit through inspection and performance testing against your spec, ensuring it meets or exceeds requirements before shipping.
Speak to the Experts, Not a Call Centre
Our engineers are on hand for setup, troubleshooting, and technical advice — so you get answers fast, from the people who know the kit inside out.
Trusted Across Industries
Our solutions are relied on by leaders in oil & gas, manufacturing, agriculture, and more — with a history of delivering results in demanding conditions.
Bespoke PPM Packages Backed by Real-World Performance
Real-world examples of hire and service solutions keeping plants and platforms online.
Whether it’s an urgent replacement or a planned upgrade, our team will get your equipment on site fast and operational without delay.














