Fractional type
Electromagnetic Flowmeter
LF470/LF622
Fractional type Electromagnetic Flowmeter LF470/LF622
General Specificaition
The LF470 is a small meter size detector designed to measure a small amount of fluids containing substances such as chemicals.
The wetted materials for the LF470 are corrosion resistant ceramic and platinum cermet electrods and are applicable to almost any kind of fluids. The LF470 is a lightweight palm-sized detector.
Combined with a multi-functional converter LF622 equipped with its original Noise-suppression Circuit & Advanced Algorithms,The LF470 has a very high tolerance to noise, giving the unit a very stable output even for slurry fluid measurement.
Main Specifications
Main Specifications List
This table can be scrolled horizontally.
| Meter size | 2.5mm, 4mm, 6mm | ||
|---|---|---|---|
| Measuring range in terms of flow velocity | 0-0.3m/s to 0-10m/s | ||
| Accuracy | Flow rate as a percent of range(%) | Accuracy | |
| 0.3 - 1.0m/s | 1.0 - 10m/s | ||
| 0 to 50% | +/-0.8% FS | +/-0.4% FS | |
| 50 to 100% | +/-0.8% of rate | ||
| Note: The accuracy is measured under standard operating conditions at Toshiba's calibration facility. | |||
| Electrode materials | Platinum cermet | ||
| Pipe connection material | Pipe connection port: SUS316 (Standard), Ti, Polyvinyl chloride (shock-resistant) Grounging ring: SUS316, Ti, Ta, Pr-Ir |
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| Structure | IP67 | ||
| Ambient temperature | -10 to +60℃ | ||
| Fluid temperature | Piping connection materials | Stainless steel and other metals | -10 to +120℃ |
| Polyvinyl chloride (shock-resistant) |
-10 to +60℃ | ||
| Power consumption | Approximately 12W (20VA) | ||
| Power supply | AC100V to AC240V, 50/60Hz (Standard) Allowable voltage AC80V to AC264V DC24V (Option) Allowable voltage DC18V to DC36V DC110V (Option) Allowable voltage DC90V to DC130V |
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