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General
Model μLF-300S + μLT-8I (1/8 inch) or μLF-300S + μLT-4I (1/4 inch)
Measurement method: Ultrasound transit time method
Applicable liquid: Pure water, various chemicals
* For liquids other than water, check in advance
Liquid temperature: 15 ℃ ～ 60 ℃
* Please confirm in advance when using at 60 ° C or higher
Atmosphere temperature: 0 ℃ ～ 50 ℃, no condensation
Measurement range: 0 ml / min - 1000 ml / min (μLF-300S + μLT-8I)
0 ml / min - 4000 ml / min (μLF-300S + μLT-4I)
*Accuracy ± 0.5% RD (1/8 inch: 200 to 1000ml / min condition: room temperature, constant temperature water)
± 1ml / min (1/8 inch: 0-199ml / min)
± 0.5% RD (1/4 inch: 800 ~ 4000ml / min condition: room temperature, constant temperature water)
± 4ml / min (1/4 inch: 0-799ml / min)
Reproductivity: ± 0.2% (pure, liquid temperature ± 0.5 ℃, average for 30 seconds)
Power supply: DC 24V ± 10%
Power dissipation: 3.6W or less
Weight: 240g
Sensor
Pipe material PFA (fluororesin)
Nominal diameter 1/8 inch OD: 3.17mm, ID: 2.17mm, 1/4 inch OD: 6.35mm, ID: 4.35mm
Protection rating IP65 equivalent
Cable length 5m (Max.30m)
Weight 70g
Data interface
Digital input / output 4-wired RS-422, 4-wired RS-485
Analog output 4-20mA (instantaneous flow), load resistance 500Ω or less
Integrated pulse output 1ch (open collector)
Alarm output 1ch (open collector)
Contact input 1ch (zero flow setting or integrated value clear)
