Pulsar measurement PTFM 6.1 Portable Transit Time Flow Meter

Operating Parameters: For clean fluids in full pipes, with typically less than 2% by-volume concentration of solids or bubbles. Also suitable for wastewater or sludge fl ows with low solids concentration.

Confi guration: Built-in 5-button keypad interface with English, French, and Spanish menu language selection

Electronics Enclosure: IP67 when transducer cables connected. IP65 when transducers cables not connected. Aluminum enclosure with silicone protective end covers.

Flow Velocity Range: ±0.03 m/s to 12.2 m/s (±0.1 to 40 ft/s)

Accuracy: • ±1% of reading or ±0.0046 m/s (+/- 0.015 ft/s), whichever is greater

• Repeatability & Linearity: ±0.25%

Power Input: • Built-in rechargeable lithium polymer battery for up to 15 hours continuous operation

• External mains to USB-C charger with 100-240V AC, 50-60Hz, 0.6A input; and 5.0V DC, 3A, 15W output

Display: Color TFT LCD display, IPS type, 2.8” screen size, 320 x 240 resolution, 500 NITS brightness, super wide view

Outputs: Log fi les, daily log fi les, parameter settings fi les, and waveform capture fi les via USB-C fl ash drive (included)

Data Logger: 12 million point capacity, confi gurable for velocity or fl ow rate, date and time stamped, confi gurable format for Greyline

Logger Software (LG2) or CSV, available intervals of 10 s, 30 s, 1 min, 2 min, 5 min, 10 min, 15 min, 30 min, and 1 hr

PC Software: Free Greyline Logger Software for Windows. For display, manipulation, analysis, and exporting of data.

Operating Temp.(Electronics): -20 °C to +60 °C (-5 °F to +140 °F)

Carry Case: IP67, with protective molded foam, with room for all transducer sizes and installation hardware

Language Selection: English, French, Spanish

Approvals: CE

Approximate Shipping Weight: 5.5 kg (12 lb)