Differential pressure gauge / gas flow FCO560

The FURNESS CONTROLS FCO560 gas flow and differential pressure calibrator FCO560 meets the requirements for low differential pressure calibration of transmitters, transducers and pressure switches.

An external pressure transmitter can be used as a reference for calibration of higher pressure equipment.

The unit can be combined with a laminar element to provide a flow calibrator that can cover flow rates from 1 ml/min to more than 30,000 l/min.

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Description

ADVANTAGES
  • Portable unit valid for both laboratory and on-site calibrations
  • Display that simultaneously shows the pressure or flow rate and the values of the equipment to be calibrated (EUT)
  • Automatic differential pressure generator (optional)
  • Temperature sensor input PT100 (optional)
APPLICATIONS
  • Calibration of transmitters and differential pressure sensors
  • Low flow rate calibrator if connected to a laminar flow element
  • Ultra-Low Pressure Measurements
CHARACTERISTICS
  • 4-20 mA inputs for external temperature and pressure transmitters
  • absolute internal pressure sensor
  • communication via RS232 or USB
  • Battery power for greater autonomy in the field
Technical specifications

Differential pressure measurement

Instrument

  • Model 1: 200 Pa range and precision <0.1% R + 0.003 Pa
  • Model 2: 2000 Pa range and accuracy <0.1% R + 0.03 Pa
  • Model 3: range 20000 Pa and precision <0.1% R + 0.3 Pa

Stability control

<0.003% FS (with both ports closed)

Resolution

1: 200000 (auto-range, 5-digit display)

Temperature Coefficients

  • Zero: <0.02% FSD per ° C
  • Span: <0.05% per ° C

Measuring inputs

Ranks

  • 3 x current inputs: 4-20 mA (resolution 0.001 mA)
  • 1 x Voltage input: ± 20 Vcc (0.1 mV resolution)

Accuracy at 20 ° C

  • Input 4 … 20 mA: <0.025% + 0.002 mA
  • Input ± 20 V DC: <0.025% + 0.2 mV

PT100 Input

Measuring range: 0 to 100 ° C (0.01 ° C resolution)

Absolute pressure

  • Range: 0 to 1.6 absolute bar. (0.01 mbar resolution)
  • Accuracy <0.5% FS

Electrical parameters

Supply voltage

12 Vcc ± 10% 2A

Inputs / Measures

  • Test: 8-pin socket (voltage + current)
  • External pressure sensor: 5-pin socket (4-20 mA)
  • External temperature sensor: 5-pin socket (4-20 mA)
  • PT100 external sensor: 4-pin socket (2, 3 or 4-wire)

Communication interfaces

  • RS232: 9-pin D plug
  • USB: type A connector for connection to EUT or to a Pen-drive
  • USB: type B connector for PC connection

Interface

  • Digital I / O: 4 inputs / outputs (5V logic)
  • Analog output: 0 to 10 Vdc

General

Box

Aluminum

Pantalla

Backlit graphic display in blue

Dimensions

250 mm x 105 mm x 265 mm (without the handles)

Operating temperature

+5 ° C to +45 ° C

Storage temperature

-10 ° C to + 70 ° C

Battery life

> 8 horas en un uso normal

Weight

>4,5 kg

Long-term drift (span)

< 0,25% lectura por año

Overpressure

20 times the full scale without causing damage

20 times the full scale without causing damage

Air echo or non-corrosive gases

Static pressure

  • Without internal pump: -1 bar to + 4 bar
  • With internal pump: -500 mbar to + 500 mbar

Pneumatic connections

  • Puertos test: conector rápido de 6 mm o/d, 4 mm i/d para tubo flexible
  • Puerto del sensor de presión absoluta: conector M5 hembra

Options

  • Basic unit (without generator / pressure controller)
  • Automatic pressure generator
  • Internal absolute pressure sensor
  • Internal battery
  • Transport box
  • Laminar flow elements LFE, pitot tubes for flow and speed measurement

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