Feature
- Clamp-on Type
- Wide measurement rangeability
- Compact design
- Contamination free
- Easy installation to existing pipe
Specification
Fluid condition / Applicable liquid: water, seawater
- Turbidity: 10000ppm or less
- Liquid temperature: -10 ? 60 ºC (must be not frozen)
- No air bubbles and dust
- No drift and swirl flow
Pipe condition / Nominal Diameter : 50?6000mm
- Pipe material: Steel, SUS, cast iron, PVC, FRP
Installation requirement : Upper stream side: 10D
- Lower stream side: 5D or more
- Upper steam pump or valve: more than 30D?50D
Convertor
- Measurement method: Ultrasonic transit time method
- Display : LCD (240x 128 dots, backlight)
- Display content: Upper and lower limit alarms, Detection for received wave abnormality and range over.
- Chordal path: 1path or 2path, 4path (option)
- Accuracy: ±1%RD (velocity 0.8?30m/s), ±0.8cm/s (velocity 0?0.8m/s)
- Dumping: 0?120 sec (1-second steps)<
- Flow rate range : Measurement range : 0?±30m/s
- Flow /Time unit: m³, L, ton, kg / h, m, sec
- Range number: Maximum 4 ranges (normal/reverse flow every 2 ranges)
- Range switch: Automatic or Manual
Current output: Output number : Contact x2
- Signal : DC4-20mA
- Load resistance 1k? or less
Contact output: Output number : Contact x6
- Output Signal : Open collector standard 30V, 0.25A
- Output mode: normal for an integrated pulse, reverse integrated pulse, self-diagnosis
Integrated output : pulse width : 1?200msec
- Integrated unit: m³, L, ton, kg
- Integrated rate: 0.01?1000
Digital output: RS-232C, RS-422
- Content: Instantaneous flow rate, integrated flow rate
- Baud rate: 19200bps
- Ambient temperature: -10? +60ºC
- Humidity: less than 90%RH
- Surge protection: Built-in surge absorber (VDD line, signal line)
- Power consumption: less than 20VA
- Structure: Waterproof type (IP67 equivalent)
- Material: Aluminium alloy casting (AC4C)
- 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 300mm
- LFT-20: less than 300mm
- Installation method: V or Z
- Cables length: Standard 5m (5C-2T cable equivalent)
- Material: SCS13, Acryl
- Ambient temperature: -20?+60ºC
- Structure: Waterproof type (IP67 equivalent)
- Weight:
- LFT-10: Approx. 3.5kg
- LFT-20: Approx. 1.5kg
Data sheets : LF-2000 Ultrasonic clamp on flow meter
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