Description
The FDT-25 portable ultrasonic flow meter is designed to work with clamp-on transducers to accurately measure the flow rate of a liquid in a closed pipe, without requiring the insertion of mechanical parts through the pipe wall or their penetration into the flow system. Using ultrasonic transit-time technology, the FDT-25 is microprocessor-controlled and contains a wide range of data, allowing it to be used with pipes with outside diameters ranging from 15 mm to 6,000 mm (depending on the model) and made of almost any material. The instrument also operates over a wide range of fluid temperatures.
- Clamp-on ultrasonic flowmeter, installation without pipe cutting – ideal for upgrading liquid pipelines.
- High accuracy ±1% with direct fit for pipes from DN15 to DN6000 (¾″ to 240″).
- 4-20 mA and RS-485 outputs with integrated totalizers (positive, negative, net).
- Non-invasive measurement, low maintenance, compatible with most pipe materials (metal/plastic).
Features
- Rechargeable power supply: Integrated high-capacity NiMH batteries providing over 10 hours of operation (full charge).
- Data storage: Integrated 32 kbit memory capable of storing up to 2,000 lines of data.
- LCD screen displaying instantaneous flow rate, total flow rate, flow velocity, and operating status.
- Quick and precise installation.
- Easy installation, no pipe cutting or pressure loss.
- Repeatability 0.2%
Supplied with:
- 2 STD-HS standard clamp transducers for 19 mm to 10 cm (3/4 to 4 in) pipes
- 1 hex key
- 2 steel hose clamps
- Three rechargeable NiMH batteries
- Cables for the STD-HS
- One RS232 cable (1 meter)
- One universal AC adapter/battery charger
- 1 acoustic gel for standard transducers
- Transducers for larger pipe sizes and extended temperature ranges are available for an additional charge Supplement.
Accessories
- STD-HS: Standard clamp-on transducer - Small (0 to 90°C) - DN15 to DN100 (3/4 to 4 in) piping
- STD-HM: Standard clamp-on transducer - Medium (0 to 90°C) - DN50 to DN700 (2 to 28 in) piping
- STD-HL: Standard clamp-on transducer - Large (0 to 90°C) - DN300 to DN6000 (12 to 240 in) piping
- HT-HS: High-temperature clamp-on transducer - Small (0 to 160°C) - DN15 to DN100 (3/4 to 4 in) piping po)
- HT-HM: High-temperature clamp transducer - Medium (0 to 160 °C) - DN50 to DN700 (2 to 28 in) piping
- HT-HL: High-temperature clamp transducer - Large (0 to 160 °C) DN300~DN6000 (12" to 240")
- STDGEL acoustic gel: for standard transducers
- HTGEL acoustic gel: for high-temperature transducers
- CLAMP1: Hose clamp (up to DN300/12")
- CLAMP2: Hose clamp (up to DN700/28")
- CLAMP3: Hose clamp (up to DN1000/40")
- TCH TRANSDUCER CABLE: PAIR OF RED AND BLUE - 5 M
