gauge pressure measurement
Fields of application
The FKG gauge pressure sensor can be used in a variety of industries to measure the pressure of any pressurized gas or fluid in pipes or vessels.
Benefits
The FCX-AIV family of FKG pressure transmitters precisely measures gauge pressure and converts it into a directly proportional 4-20 mA output signal. At the heart of the measuring element is a micro-capacitive silicon transducer with a proven track record in the process industry. The digital signal processing carried out by the electronics unit ensures outstanding accuracy and stability. The FCX-AIV family of pressure transmitters complies with integrity and safety levels SIL 2 (HFT=0) and SIL 3 (HFT=1) in accordance with standards IEC 61508 and IEC 61511.
| Housing | L- or T-shaped housing |
| Measuring ranges (kPa) [e.max.] | 130 500 3000 10000 50000 |
| Weight per kg (without indicator) | 2,9 |
| Accuracy | ± 0.065% of the measurement range set as standard. An accuracy of ±0.04% is also available as an option. |
| Materials in contact with the process | Stainless steel 316L, Hastelloy-C, Monel, Tantalue, Stainless steel 316L + Gilding, Monel coating, Tantalue coating |
| Case materials | Low-copper aluminum alloy with polyester coating or 316L stainless steel |
| Membrane materials | Stainless steel 316L Hastelloy-C Monel Tantalum Stainless steel 316L and Gilding Gilding and Ceramics |
| Stability | ± 0.1% of full scale for 10 years. |
| Elevation / Deletion | From -100 to +100% of maximum scale |
| Scale setting range | 1 to 1/100 of maximum scale |
| Measurement cycle | 40 ms |
| Communication protocol | HART™ 7 communication protocol |
| Process temperature | From +40° to +120°C (versions for higher temperatures are available) |
| Ambient temperature | From -40° to +85°C |
| Supply voltage | 10.5 to 45V DC |
| Output signal / Load resistance | 4-20 mA / 250 Ω typical |
| Damping | Configurable between 0.04 and 32 secs |
| Zero and span adjustment | Via external sensor screw, local three-button indicator or HART™ protocol |
| Electrical connections | M20x1.5" / 1/2 - 14 NPT / Pg13.5 |
| Options | Digital indicator, degreasing treatment, oxygen service, chlorine service, additional stainless steel identification plate |
Technologies
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Retail price
depending on configuration
Discounts available on request
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Gauge pressure transmitter - FKG
Reference : FKG
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