Pulsar measurement DFM 6.1 Doppler Flow Meter

Operating Parameters: Liquids containing suspended solids or bubbles minimum size of 100 microns, minimum concentration 75 ppm

Programming: Built-in 5-button keypad with English, French, or Spanish language selection

Electronics Enclosure: NEMA4X (IP66) polyester with a clear polycarbonate face

Accuracy: ±2% of reading or 30 mm/s (1.2 in/s) whichever is greater. 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

Power Input: • 100-240 V AC 5,060 Hz, 10 VA maximum

• Optional: 9-32 V DC, 10 W maximum

Analog Output: Isolated 4-20mA (1 kΩ load max.) or 0-5 VC (field selectable)

Control Relays: Qty 2, rated 5 A SPDT, programmable flow alarm, and/or proportional pulse

Data Logger: Built-in 26 million point logger with USB output and Windows software

Operating Temp. (Electronics): -23 °C to 60 °C (-10 °F to 140 °F)

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