FCX-AII V5 Differential Pressure Transmitters

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FCX-AII V5 Differential Pressure Transmitters


The Fuji Electric FCX-AII V5 is a high performance cost effective differential pressure transmitter.

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The Fuji Electric FCX-AII V5 is a high performance cost effective differential pressure transmitter.

The Fuji Electric FCX-AII V5 series of differential pressure transmitters use a silicon micro-capacitance cell proven on thousands of difficult applications. Fuji Electric transmitters are installed in harsh environments on oil pipelines, power stations, gas compressor stations, water treatment plants and steel plants. They have European, American, Russian and Chinese approvals. Field repair is possible using only one amplifier for all pressure transmitter types.


  • High reliability micro-capacitance silicon cell
  • Long Term stability: +/- 0.1% URL / 10 Years
  • Static Pressure to 1035 Bar (15000psi)on dp ranges (see below: "High Static DPTransmitter")
  • High accuracy, up to +/-0.04%of calibrated span (0.065% as standard)
  • Versatile indicator withpush button programming
  • Exceptional resistance to harsh environments
  • Hart® 5.2 multi-drop communication
  • Field repair possible with common spare parts
  • Built-in loop calibration facility
  • Large installed bas

Application flexibility

Differential pressure transmitters can be used to measure, flow, density, viscosity and level.

Flow measurement, DP transmitters measure the pressure drop across orifice plates, venturi tubes, pitot tubes or some other form of primary flow element. In these applications there is a square law relationship between the differential pressure and the flowrate. When specifying a dP transmitter for a flow applications the type of fluid, line pressure and temperature as well as flow turndown should be known.

Fuji Electric have recently released the worlds first DP transmitter which will measure differential pressure at line pressures up to 1035 barg!. This "high static pressure" device is particularly useful in the oil and gas industry as producers drill to new depths to recover product.

Viscosity Measurement, in this application a fixed flowrate is pumped through an orifice plate at a constant rate using a positive displacement pump at a known temperature and pressure. By measuring the differential pressure across the orifice plate, the viscosity of the fluid can be measured.

Level Measurement, in this application the level in a sealed tank can be measured by comparing the pressure at the top of the tank, with the pressure at (or near) the bottom of the tank. Fuji Electric DP transmitters have the capability to compensate for tanks with irregular shapes.

Applications in HVAC, water treatment, food, paper, pharmaceutical, chemical, petrochemical, offshore, sub-sea and nuclear industries can be satisfied by this range of transmitters.

By selecting from a large range of materials, we are able to customise the transmitter and supply remote seals. We temperature compensate the whole assembly to maintain the highest level of performance. Selecting from 316SS, Hastelloy, Monel, Tantalum, Gold and Ceramic we can custom build a transmitter to our own high standards, or to your individual specifications.

    Common Specifications

    Diaphragm materials SS316L, hastelloy-C, monel, tantalum, zirconium, titanium, double coated with gold and ceramic
    Elevation/suppression -100 to +100%URL
    Span measuring range 100 to 1/100 URL
    Liquid contacting temperature -40 to 120ºC
    Ambient temperature -40 to 85ºC
    Output signal / Allowable load resistance DC 4 to 20mA / 600 Ohm
    Supply voltage DC 10.5 to 45V
    Long-term stability ±0.1% URL/10 years
    Explosion-proof specification Flameproof, intrinsic safety type
    Mounting method 50A pipe mounting, direct mounting
    Weight 2.9Kg (standard unit)

    Differential Pressure transmitter

    Type FKC (or FKD with remote seal)
    Measuring span 1/6/32/130/500/3000/20000 kPa
    Maximum static pressure 2/10/16/30/42 MPa
    Measuring accuracy Up to ±0.04%
    Standard: ±0.065%
    Measurement type Differential

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