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FKG - Pressure transmitter

FKG - Pressure transmitter
8Pages

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FKG-5 Pressure transmitter ■ DATA SHEET The ProcessX pressure transmitter accurately measures gauge pressure and transmits a proportional 4 to 20 mA signal. The transmitter utilizes a unique micromachined capacitance silicon sensor with state-of-the-art microprocessor technology to provide exceptional performance and functionality ■ FEATURES 1. High accuracy up to ±0.04% 0.065% accuracy as standard. Georgin's micro-capacitance silicon sensor assures this accuracy for all elevated or suppressed calibration ranges without additional adjustment. 0.04% accuracy as option. 2. Minimum inventory and design Electronics unit, local indicators and electronics housing are interchageable among all ProcessX transmitters. 3. Minimum environmental influence The "Advance Floating Cell" design which protects the pressure sensor against changes in temperature, and overpressure substantially reduces total measurement error in actual field applications. 4. Georgin/HART® bilingual communication protocol ProcessX series transmitter offers bilingual communications to speak both Georgin proprietary protocol and HART®. Any HART® compatible devices can communicate with ProcessX. 5. Application flexibility Various options that render the ProcessX suitable for almost any process applications include : • Full range of hazardous area approvals, • Built-in RFI filter and lightning arrester, • 5-digit LCD meter with engineering unit, • Stainless steel electronics housing, • Wide selection of material. 6. Programmable output Linearization Function Output signal can be freely programmable. (Up to 14 compensated points at approximation). 7. Burnout current flexibility (Under Scale: 3.2 to 4.0 mA, Over Scale: 20.0 to 22.5 mA) Burnout signal level is adjustable using Model FXW or Hand Held Communicator (HHC) to comply with NAMUR NE43. 8. Dry calibration without reference pressure Thanks to the best combination of unique construction of mechanical parts (Sensor unit) and high performance electronics circuit (Electronics unit), reliability of dry calibration without reference pressure is at equal level as wet calibration. Functional specifications Type : FKG : Smart, 4-20 mA CC + Georgin/Hart® digital signal Service : Liquid, gas, or vapour Span, range and overrange Hmrt : Remark : To minimize environmental influence, span should be greater than 1/40 of the max. span in most applications. Lower range limit (vacuum limit) : Silicone fill sensor: See Fig. 1 Fluorinated fill sensor: 66kPa abs (500 mmHg abs) at below 60°C. Output signal : 4 to 20 mA DC with digital signal superimposed on the analogic signal. Power supply : Transmitter operates on 10.5 V to 45 V DC at transmitter terminals. 10.5 to 32 V DC for the units with optional arrester. FC-FKG-EN-25-07-2017 Subject to modification due to technical advances

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Load limitations : see figure below Lorsque la limite haute du courant de saturation (Imax) est 21.6 mA Tension d'alimentation Note) La resistance de charge varie suivant la derive de la limite du courant de saturation [I max] E [V] -10.5 (I max [mA]+0.9)x10-3 Note : For communication with HHC(1) (Model : FXW), min. of 250 0 required. Hazardous locations : See below Refer to the package insert for safe use.

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Zero/span adjustment : Zero and span are adjustable from the HHC(1). Zero and span are also adjustable externally from the adjustment screw. Damping : Adjustable from HHC or local adjustment unit with LCD display. The time constant is adjustable between 0,06 to 32 sec. Zero elevation/suppression : Zero can be elevated or suppressed within the specified range limit from -1 bar to +100% URL of each sensor model. Normal/reverse action : Selectable from HHC(1). Indication : Analog indicator or 5 digit LCD meter, as specified. An analog display may be mounted at the location of one or the other...

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Process-wetted parts material : Remark : Gasket : Viton o-ring or PTFE square section gasket. Temperature effect : Effects per 28°C change between the limits of - 40°C and +85°C Zero shift : ±(0.075+0.0125 UR L )% Span Total effect : ±(0.095+0.0125 URL )% Span Double the effects for material code (7th digit in codes symbols) "H", "M" and "T". Overrange effect : Zero shift : 0.2% of URL for any overrange to maximum limit (< overange max admissible) Supply voltage effect : Less than 0.005% of calibrated span per 1 V. Update rate : 60 msec RFI effect : < 0,2% of URL for the frequencies of 20...

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1- M12 oval flange screw required for 500 bar units. 2- Turn down of 100:1 is possible, but it should be used at a span greater than 1/40 of the maximum span for better performance. 3- Gold coating on wetted measuring cell parts for Hydrogen service - Hydroseal version - gold/ceramic coating is available upon request. 4- Process cover with PVDF insert with 1/2"-14 NPT side process connection/no vent drain, other upon request - square section PTFE gasket. 5- When no code can be found in the current code symbols, place * in concerned code digit(s) & add * in 16 th digit. 6- Our bolts/nuts in...

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OUTLINE DIAGRAM (Unit : mm) WITH NUMERICAL INDICATOR ZERO/SPAN ADJUSTMENT SCREW C§Il) WITH ANALOG INDICA TOR ELECTRICAL /CONNECTION (SEE TABLE) OVALE FLANGE SCREW Weight: 3,5 kg (without option) Add: - 0,3 kg for indicator option - 0,5 kg for mounting bracket - 2 kg for stainless steel housing option

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FKG-5 Pressure transmitter CONNECTION DIAGRAM -/CK- CK+ EMC Directive (2004/108/EC) All models of ProcessX series transmitters are in accordance with : •the harmonized standards : - EN 61326-1 : 2006 (Electrical equipment for measurement, control and laboratory use - EMC requirement). - EN 61326-2-3 : 2006 (Part 2-3 : Particular requirement - Test configurations, operational conditions and performance criteria for tranducers with integrated or remote signal conditioning). Emission limits : EN 61326-1 : 2006 Performance criteria : A : During testing, normal performance within the...

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FKG - Pressure transmitter
8Pages