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.
The AF900 Hand-held terminal (HART(*1) Communicator) can be used for remote control. PROFIBUS-PA(*2) or Modbus(*3) interface is available as an option.
|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
|Ambient temperature||-10 to +60℃|
|Fluid temperature||Piping connection materials||Stainless steel and other metals||-10 to +120℃|
|-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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