Toshiba’s Line-Up of Electromagnetic Flowmeters
INTELLIGENCE, HIGH QUALITY AND DURABILITY
Electromagnetic flowmeters are instruments for measuring the flow of conductive fluids, using Faraday’s principle of electromagnetic induction. Toshiba has been marketing electromagnetic flowmeters since the late 1960’s. Toshiba flow-meters, the result of a wealth of experience and considerable engineering expertise, have won accolades in all areas of industry.
Key Benefits
- The divided multi-sampling system provides reliable and accurate measurement of a wide variety of fluids.
- Unique noise suppression technology reduces chemical noise.
- A high-purity alumina ceramic measurement tube eliminates potential problems in the measurement of fluids at elevated temperatures, corrosive chemicals, and fluids under other adverse conditions.
- Toshiba’s functional magnetic field distribution technique and the reduced number of flowmeter components result in improved flow measurement efficiency and reliability.
- User friendly design provides ease of installation and operation.
- All the converters are equipped with infrared switches. No need to open cover when setting.
- 10 year warranty
- Enhanced Resistance to Harsh Environments
Drinking water approvals: PU liner: NSF/ANSI standard 61
The meter features a Mount-Anywhere magnetic field distribution technology, the meter is highly immune to upstream flow disturbances. Combined with a multi-functional converter LF620 (combined type) or LF622 (separate type) equipped with its patented Noise-Sentry original noise suppression circuit and advanced algorithms. The LF654 has a very high tolerance to noise, giving the unit a very stable output even for slurry fluid measurement.
IR (Infrared) switches enable parameter setting of the converter without removing the cover. Flow direction can be set in either way, and its unique 128 x 128 dot matrix LCD display allows the LCD to be rotated electronically to 90, 180 and 270 degrees without opening the cover.
Measurement range in terms of flow velocity:
1.0 ft/s to 39.4 ft/s (0.3m/s to 12m/s).
0.3 ft/s to 1.0 ft/s (0.1m/s to 0.3m/s)
range is available optionally.
Drinking water approvals: PU liner: NSF/ANSI standard 61
The device consists of two units: a detector, through which the fluid to be measured flows and in which low-level signals proportional to flow rates are obtained; and a converter, which supplies excitation current to the detector, and amplifies the signals from the detector and then processes and converts the signals into the 4–20mAdc current signal or communication signal. Combined with a multi-functional converter LF620 (combined type) or LF622 (separate type) equipped with its original patented Noise–Sentry noise-suppression circuit and advanced algorithms.
The GF630 has a very high tolerance to noise, giving the unit a very stable output even for slurry fluid measurement. IR (Infrared) switches enable the parameter setting of the converter without removing the cover. Flow direction can be set in either way, and its unique 128 x 128 dot matrix LCD display allows the LCD to be rotated electronically to 90, 180 and 270 degrees without opening the cover. The terminal block in LCD side make easy to wire in case of the combined type.
Measurement range in terms of flow velocity:
1.0 ft/s to 32.8 ft/s (0.3m/s to 10m/s).
0.3 ft/s to 1.0 ft/s (0.1m/s to 0.3m/s)
range is available optionally for meter size 1/2” to
18” (15 to 450 mm).
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