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Flow controller for chemical liquids and pure water FLC4000R-FLC4000R G08
Flow controller for chemical liquids and pure water FLC4000R-Toflo Corporation Co., Ltd.

Flow controller for chemical liquids and pure water FLC4000R
Toflo Corporation Co., Ltd.


About This Product

■Features

- All functions necessary for flow rate control have been developed and installed as a dedicated controller. - All wetted parts are made of fluororesin to improve chemical resistance. ・Simple structure with only an air control valve and an ultrasonic flow meter in contact with the liquid. ・Uses an air drive system that can respond faster than a motor drive system.

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    Flow controller for chemical liquids and pure water FLC4000R

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1 Models of Flow controller for chemical liquids and pure water FLC4000R

Image Part Number Price (excluding tax) Electrical equipment noise value Electrical section power supply Electrical component current consumption Electrical component comparison operation Electrical section comparison output Electrical section External analog input selection type Electrical equipment operating environment temperature Electrical section control and zone Electrical equipment air supply pressure Electrical section Analog output selection type (1 point) Electrical section Fail output (flow meter abnormal output) Electrical section Fail processing operation Wetted part noise value Wetted parts pressure resistance Wetted part flow rate accuracy Wetted parts Fluid Wetted part Port size Tube end connection Wetted parts Wetted parts material Wetted parts responsiveness Wetted part control accuracy Wetted part Control flow range Supply pressure: A type Wetted parts reproducibility Wetted part supply pressure (primary side pressure) Wetted parts operating temperature range/operating environment temperature Wetted part Valve drive method Wetted part cable/tube length
Flow controller for chemical liquids and pure water FLC4000R-Part Number-FLC4000R G08

FLC4000R G08

Available upon quote

80dB or less

DC24V (±10%)

0.3A or less When power is turned on (2.5A)

Instantaneous value Upper and lower limit two-stage alarm output operation *1 contact when using Fail processing function
(Upper limit/upper limit/upper limit/lower limit/lower limit/lower limit)

Open collector output Output applied voltage: DC35V or less, sink current: 100mA or less (Vol=1.3V)

4-20mA input resistance 20Ω, 0-5V input resistance 1MΩ, 1-5V input resistance 1MΩ, input method: single-ended input (not isolated from power supply)

15~40℃ Humidity below 80% (no condensation)

PID control method (Zone PID: up to 6 divisions)
*The controller in the electrical section is equipped with a dedicated PID controller. Please refer to the separate instruction manual for the operation of the dedicated PID controller.

0.4~0.5MPa (G) (dry air)

4-20mA output load resistance 300Ω or less, 0-5V output load resistance 1kΩ or more, 1-5V output load resistance 1kΩ or more

Open collector output Output applied voltage: DC35V or less, sink current: 100mA or less (Vol=1.3V)

A. Valve full close and Fail output operation in case of measurement failure
b. Valve hold and Fail output operation in case of measurement failure

80dB or less

Wetted part 0.5MPa (G), Control air part 0.4MPa (G)

F.S.±1.0%
*Flow rate calibration equivalent to the chemical solution used is required.

Pure water, chemical liquid (fluids listed in the electrical equipment section)

Tube diameter: φ1/4 φ6.35×φ4.35

PTFE, NEW PFA

Within 3s

R.D.±2.0% Less than 50mL/min: ±1mL
*Flow rate calibration equivalent to the chemical solution used is required.

30~300mL/min

±0.5%

0.05~0.3MPa (G) Differential pressure: 0.05MPa (G) or more

0~50℃ (normally 20℃) / 15~40℃ Humidity 80% or less (no condensation)
*Calibration at operating temperature is required.

Pneumatic control valve

Cable with SMB connector: 3m, control air tube φ4 x φ2: max. 2m

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