
Pressure measurement with diaphragm seals
Fields of application
A pressure transmitter with diaphragm seal for nuclear applications can be used to measure liquid flow, gas flow, steam flow, fluid level in a tank, fluid density or pressure at low or high temperatures.
Benefits
The FCX-AII series pressure transmitter is an electronic device that accurately measures differential, relative or absolute pressure and converts it into a directly proportional 4-20 mAcc output signal. It is used to measure differential, absolute and relative pressure, flow, level or density. The heart of the measuring element is a silicon micro-capacitive sensor. In addition, the electronic unit benefits from the latest microprocessor technology.
Housing | L- or T-shaped housing |
Measuring ranges (kPa) [e.max.] | 32 130 500 3000 |
Weight per kg (without indicator) | 6 |
Accuracy | ± 0,07 % |
Case materials | 316 stainless steel. |
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 | from -25 to +55°C -20 to +55 °C (digital indicator option) |
Ambient temperature | See operating temperatures in the diaphragm seals datasheet . |
Supply voltage | 10.5 to 53 Vdc |
Output signal / Load resistance | 4-20 mA / 250Ω typical |
Damping | Configurable from 0.12 to 32 seconds |
Zero and span adjustment | Zero and span can be set from the FXW handheld the FXW handheld communicator and with the external screw located on the electronic box. |
Electrical connections | M20 x 1.5 or ATEX explosion-proof cable gland, or Souriau subbase 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 with diaphragm seals smart diaphragm seals for nuclear applications FCX-AII K3 FKB FKD FKM
Specifications DownloadTechnologies
Find the perfect differential pressure transmitter for your industrial instrumentation needs. Reliable differential transmitter adapted to your applications.
Hydrostatic level transmitters accurately measure liquid levels. The economical solution for the chemical and petrochemical industries.
Our innovative pressure transmitters qualified for the nuclear industry offer high accuracy, reliability and long-term stability. Fast delivery
Diaphragm seal pressure and level transmitter. Ideal for the most demanding applications: chemicals, paper, oil. Capillary and rigid diaphragm seals available.
Nuclear diaphragm seal differential pressure transmitter - FKD - NC - K3
Reference : FKD- NC - K3