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SFM6.1

Ultrasonic non-contact Slurry Flow Meter

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.

Product Attachments

BROCHURE | DATASHEET | INSTALLATION MANUAL

General Specifications
Spec name: Description:
Flow Rate Range ±0.038 m/s to 12.2 m/s (±0.125 ft/s to 40 ft/s) in most applications
Pipe Size Any pipe ID from 12.7 mm to 4.6 m (0.5 in to 15 ft)
Accuracy ±2% of reading or 30.5 mm/s (1.2 in/s). Requires solids or bubbles minimum size of 100 microns, minimum concentration 75 ppm.
Repeatability: ±0.1%, Linearity ±0.5%
Display White, back-lit matrix – displays flow rate, totalizer, 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 V AC 50/60 Hz, (see Options) 2.4 to 5.6 W depending on options
Outputs Isolated 4-20mA (1 kΩ load max.) or 0-5 V DC (Field Selectable)
Control Relays 2 Relays rated 5 A SPDT; programmable flow alarm and/or proportional pulse
Enclosure NEMA4 Stainless steel with window
Operating Temperature (Electronics): -40 °C to 150 °C (-40 °F to 300 °F)
Sensitivity Adjustable. Damping: adjustable
Electrical Surge Protection Sensor, 4-20mA output, and AC power input
Approximate Shipping Weight 6.3 kg (14 lbs)

 

Sensor Specifications
Spec name: Description:
Model SE4
  • Single-head ultrasonic sensor
  • Designed to withstand accidental submersion to 10 psi. Certified non-incendive for Class I, Div 2, Groups A, B, C, D hazardous locations
Operating Temperature -15 °C to 80 °C (5 °F to 175 °F)
Sensor Cable 7.6 m (25 ft) shielded cable
Sensor Mounting Stainless steel mounting kit for pipes 12.7 mm (0.5 in) ID or larger
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