Ultrasonic Doppler Flow Meter DFM 5.1 Manufacturer,Supplier,Exporter

Ultrasonic Doppler Flow Meter DFM 5.1

Price And Quantity

Product Description

Ultrasonic Doppler Flow Meter for Accurate Flow Measurement DFM 5.1

Monitors, Displays, Totalizes and Controls from Outside a Pipe
Ideal for full pipes and any liquid containing gas bubbles or solids larger than 100 microns and in concentrations greater than 75 ppm.
The DFM 5.1 flow sensor installs without cutting the pipe. It takes just a few minutes to mount on the outside of any pipe.
Calibration is easy with the built-in, 5-button keypad.

Special Features

Digital processing system tracks flow signals accurately and auto-zeroes with signal loss
Noise suppression circuitry filters “dirty” power and electrical interference from most VFD's
Automatically converts between measurement units (e.g. gallons or liters)
Calibration data and Totalizer values are stored automatically during power interruptions
Output “simulation” function simplifies calibration of remote devices (e.g. chart recorders or controllers)
Self-tunes to Sensor cable length
Benefits of Non-Contacting Flow Measurement
No Contact means no maintenance, no sensor fouling, no obstruction to flow, no pressure drop, no corrosion and no pipe cutting or drilling for installation.

Designed for:

Technical Specifications
Flow Rate Range	± 0.1 to 40ft/sec (± 0.03 to 12.2 m/sec)
Pipe Size	Any pipe from ½" to 180" (12.7 mm to 4.5 m)
Accuracy	±2% of reading or 0.05 ft/sec (0.015 m/sec). Requires solids or bubbles minimum size of 100 microns, minimum concentration 75 ppm. Repeatability: ±0.1%, Linearity ±0.5%
Display	White, backlit matrix - displays flow rate, relay states, 16-digit totalizer, operating mode and calibration menu
Calibration	built-in 5-key calibrator with English, French or Spanish language selection
Power Input	100-240 50-60Hz, 5 Watts maximum (with standard features)
Output	Isolated 4-20mA (1000 ohm load max.)
Control Relays	Qty 2, rated 5 amp SPDT, programmable flow alarm and/or proportional pulse
Electronics Operating Temperature	-10° to 140°F (-23° to 60°C)
Electrical Surge Protection	Sensor, 4-20mA output and AC power input

Trade Information