Differential pressure measurement
Fields of application
The differential pressure transmitter FKC - NC - K3 provides level measurement, flow measurement, density measurement, filtration and interface measurement for nuclear applications.
Benefits
The pressure transmitter differential, electronic transmitter FCX-AII series is a device that accurately measures a differential pressure and converts it into a directly proportional 4-20 mAcc output signal. It is used for differential pressure, flow, level or density measurements. The heart of the measuring element is a silicon micro-capacitive sensor, offset in the neck of the cell. In addition, the electronic unit benefits from the latest microprocessor technology.
| Housing | L- or T-shaped housing |
| Measuring ranges (kPa) [e.max.] | 1 6 32 130 500 3000 |
| Weight per kg (without indicator) | 6 |
| Accuracy | ± 0,07 % |
| Materials in contact with the process | Stainless steel 316 L, Hast C276, Stainless steel 316, Stainless steel 316 L + gold plating, Stainless steel 318NL |
| Case materials | Standard: low-copper aluminum alloy with polyurethane epoxy coating (2 layers) Optional: 316 stainless steel. |
| Membrane materials | Stainless steel 316 L Hast C276 Stainless steel 316 L + gold plating |
| Stability | ± 0.1% of max. scale for 3 years. |
| Elevation / Deletion | Equal to the upper limit of static pressure. |
| Communication protocol | HART 7 communication protocol |
| Process temperature | -40 to +120°C (silicone oil) -20 to +80 °C (fluorinated oil) |
| Ambient temperature | -40 to +60 °C (-25 to +55 °C for K3A) -20 to +60 °C (-20 to +55 °C for K3A ) for digital indicator (option) -20 to +60°C for fluorinated oil (optional) |
| Supply voltage | 10.5 to 53 Vdc |
| Output signal / Load resistance | 4-20 mA / 250 Ω typical |
| Damping | Configurable from 0.12 to 32 seconds |
| Zero and span adjustment | Zero and span are adjustable from the FXW communicator FXW communicator and with the external adjustment screw located on the electronic box. |
| Electrical connections | M20 x 1.5 or ATEX explosion-proof cable gland, or Sub-base Souriau 8N35, or Sub-base Souriau 8N45S, or Souriau subbase 8N45, or SAIB NU25 subbase ref. 251-103-401 / M20 x 1.5 (compatible with 8N45 on the Park), or Jaeger base with M20 x 1.5 thread ref.536 006 006 |
| Options | Analog indicator (accuracy: 1.5%), configurable digital indicator, oxygen service, degreasing treatment, additional nameplate |
Carrousel: How do you choose a pressure transmitter that meets nuclear safety requirements?
Carousel DownloadCarousel: 6 essential criteria for a safety function with a nuclear pressure transmitter
Carousel DownloadCarrousel: 5 factors to limit pressure transmitters failures on your installations
Carousel Downloaddatasheet : Pressure transmitter differential and flow smart for nucleaire FCX-AII K3 FKC
Specifications DownloadTechnologies
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Nuclear differential pressure transmitter - FKC - NC - K3
Reference : FKC - NC - K3
