16SONICLF-2000Ultrasonic Liquid Flow MeterSpecification:LF-2000Fluid conditionApplicable liquidWater, Aqueous solution, Oil, Chemical liquid※Please be advised that if not used for water.Turbidty10000p
SONIC
LF-2000
Ultrasonic Liquid Flow Meter
Specification:
LF-2000
Fluid condition | Applicable liquid | Water, Aqueous solution, Oil, Chemical liquid |
Turbidty | 10000ppm or less(with no bubbles) | |
Liquid temperature | -10～60℃ | |
Other condition | No air bubbles and dusts | |
Pipe condition | Normal diameter | 50mm～6000mm |
Pipe material | Steel, SUS, PVC, FRP | |
Installation requirement | Upper stream side 15D,Lower stream side 5D or more (D is inner diameter) | |
Converter | ||
Measurement method | Ultrasonic transit time method | |
Display | LCD(240×128dots, backlight) | |
Display content | Instantaneous flow, instantaneous flow velocity, integrated flow(normal/reverse) | |
Self-diagnosis | Upper and lower limit alarms, Detection for received wave abnormality,power supply signal error, memory abnormality, and range error | |
Chordal path | 1path or 2path, 4path(option) | |
Accuracy | ±1%RD(flow velocity 0.8m/s～30m/s) | |
Damping | 0～120sec (1 second steps) | |
Flow rate range | Measurement range | 0～±30m/s |
Flow unit | m3、L、ton、kg | |
Time unit | h、min、sec | |
Range number | Maximum 4 ranges (normal/reverse flow every 2 ranges) | |
Range switch | Automatic or manual | |
Analog output | Output number | Output × 2 |
Signal | DC4～20mA | |
Load resistance | 1kΩ or less | |
Pulse output | Output number | Contact × 6 |
Output signal | Open collector standard 30V, 0.25A | |
Output mode | Normal flow integrated pulse, reverse flow integrated pulse, self-diagnosis | |
Pulse output | Pulse width | 1～200msec |
Integrated unit | m3、L、ton、kg | |
Integrated rate | 0.01～1000 | |
Digital output | RS232C, RS422 | |
Content | Instantaneous flow rate, integrated flow rate, | |
Baud rate | 19200bps | |
Ambient temperature | -10～60℃ | |
Humidity | less than 90%RH | |
Surge protection | Built-in surge absorber ( VDD line, signal line) | |
Power supply | AC100V, AC115V, AC220±10%, 50/60Hz | |
Power dissipation | less than 20VA | |
Structure | Waterproof type (IP67 equivalent) | |
Material | Aluminium alloy casting | |
Weight | Approximately 8.5 kg | |
Installation condition | The product must not be installed in places where it will be exposed to direct sunlight. | |
Sensor probe | ||
Model | LFT-10 | more than 300 mm |
LFT-20 | less than 300 mm | |
Installation method | V or Z | |
Cable | Standard 5m (5C-2T cable equivalent) | |
Material | SCS13, Acryl | |
Ambient temperature | -20～80℃ | |
Structure | Waterproof type (IP67 equivalent) | |