Description
The SFM 6.1 is a specially designed Slurry Flow Meter designed for industrial and dredging flow applications. This non-contacting ultrasonic doppler flow meter is specifically designed for limestone slurry, fly ash slurry, gypsum slurry, and many others! The non-contacting ultrasonic sensor simply clamps to the outside of a wide variety of pipe materials and sends an ultrasonic signal into the pipe, measuring acoustic reflections off solids and gas bubbles that are suspended in the slurry.
With no need to shut down flow or interrupt processes, industrial and dredging operators can keep sites running to capacity and ensure that maximum flow rates are being reached. Configuration for this clamp on flow meter is easy with the user-friendly menu system and 26 million point data logger that allows operators to see flow charts and create dynamic reports on their process.
The SFM 6.1 Slurry Flow Meter can measure flow in either direction and gives a display of positive or negative values on the meter's backlit, matrix display. The totalizer can be controlled to subtract reverse flow or to totalize forward flow only, and the 4-20mA output can be adjusted to a negative flow setting.
Specifications
- SE4-A sensor - Clamp-on, single head ultrasonic for 0.5” to 180” (12.7 mm to 4.5 m) ID pipes
- Sensor cable - 25 ft / 7.6 m shielded coaxial pair
- Flow rate range: ± 0.1 to 40 ft/sec (± 0.03 to 12.2 m/sec) in fluids containing bubbles or solids with a minimum size of 100 microns and a minimum concentration of 75 ppm to act as acoustic reflectors
- Accuracy: ± 2% of reading or ± 0.1 ft/sec (whichever is greater)
- Installation: PC4 Sensor mounting clamp for 0.6” - 32” (15 - 800 mm) OD pipes Includes silicone coupling compound
- Enclosure: NEMA4 stainless steel with window
- Display: White, backlit matrix
- Totalizer: 14 digit
- Calibration: built-in 5-key programmer
- Output: isolated 4-20mA (1000 ohm)
- 2 control relays: 5 amp, SPDT - programmable for flow proportional pulse output, and/or flow alarm
- Datalogger: 128 Megabyte storage capacity (26 million points)
- Power input: 100-240VAC 50/60Hz, 10VA maximum
- CE, UL/CSA/EN 61010-1
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