Furness Controls FCO732 Laminar Flow Meter (0 ~ 5000 l/min, 50mbar ~ 14 bar)

Flow Measurement

Flow ranges

0 to 20 ml/min, 0 to 200 ml/min, 0 to 2 litres/min, 0 to 6 litres/min,

0 to 10 litres/min, 0 to 20 litres/min, 0 to 30 litres/min, 0 to 100 litres/min,

0 to 200 litres/min, 0 to 2000 litres/min, 0 to 5000 litres/min

Accuracy @ 20°C

10% to 100% range: < ± (1% reading + 1 digit)

0 to 10% range: < ± (0.1% range + 1 digit)

For dual range instruments, “range” refers to the selected range.

Resolution: 4 digit display

Temperature Coefficients: Zero: Automatic Zero facility, Span: < 0.1% per °C

Long Term Drift (span) < 1% per year

Pressure Measurement

Pressure Ranges:

50 mbar vacuum, 300 mbar vacuum, 800 mbar vacuum

2 mbar, 20 mbar, 50 mbar, 200 mbar, 400 mbar

1 bar, 4 bar, 6 bar, 8 bar, 14 bar

Accuracy @ 20°C

10% to 100% range: < ± (1% reading + 1 digit)

0 to 10% range: < ± (0.1% range + 1 digit)

Resolution: 4 digit display

Temperature Coefficients

Zero: < 0.05% per °C

Span: < 0.1% per °C

Long Term Drift (span): < 1% per year

Electrical

Supply Voltage: 24 VDC ± 10% < 500 mA

Electrical connections

Power: 2 way detachable screw terminal

Outputs: detachable screw terminal

Inputs: detachable screw terminal

RS232: 9 pin D plug

RS485: 5 pin detachable screw terminal

Control Inputs: Up to 12 Opto-isolated, active high or active low. 5 VDC to 24 VDC into 10 K

Control Outputs: Up to 24 Active High transistor output (PNP). 12 VDC to 45 VDC, 120 mA (per channel)

Pneumatic

Media Compatibility: Clean dry air or non-corrosive gas

Gas Temperature at LFE: 0 – 50°C

Relative Humidity of Gas: 0 – 95% Non-condensing

Air Supply Pressure: Maximum 10 bar gauge, Minimum 5 bar gauge

Regulator Supply Pressure: Maximum 16 bar gauge

Pneumatic Connections

Air supply – 6 mm push-in tube connector

Regulator supply and output – 8 mm push-in tube connector

Pneumatic pilot outputs - 4 mm push-in tube connectors

Pressure sense port - 4 mm push-on tube connectors

Laminar Flow Element ports – Size dependent on range:

20, 200 ml/min: 6/4mm Push-on tube fitting

2, 6, 10, 20, 30 litres/min: 12mm Plain Spigot

100 litres/min: 22mm Plain Spigot

200 litres/min: 28mm Plain Spigot

2000, 5000 litres/min: 76mm i/d 184mm o/d flange.

LFE Operating pressure: Maximum static pressure 4 bar.

Construction

Enclosure: Steel construction enclosure with paint finish. Suitable for 19” 3U rack mounting.

Dimensions – Rack Case: 267 x 133 x 296 mm (W x H x D) (excluding LFE)

Dimensions – Bench Case: 232 x 147 x 296 mm (W x H x D) (excluding LFE)

Weight: 5 kg (excluding LFE)

Datasheet