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FKC - Differential pressure (flow) transmitter

FKC - Differential pressure (flow) transmitter
10Pages

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FKC - Differential pressure (flow) transmitter - 1

FKC—5 Differential pressure (flow) transmitter Static pressure, span, and range limit : ■ DATA SHEET The ProcessX differential pressure (flow) transmitter accurately measures differential pressure, liquid level, gauge pressure or flow rate and transmits a proportional 4 to 20 mA signal. The transmitter utilizes a unique micro machined 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 "Advanced Floating Cell" design which protects the pressure sensor against changes in temperature, static pressure, and overpressure substantially reduces total measurement error in actual field applications. 4. Georgin/HART® bilingual communications 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 : • Analog indicator at either the electronics side or terminal side, • 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 materials. 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. Type : FKC : Smart, 4-20 mA DC + Georgin/Hart® digital signal Service : Liquid, gas, or vapour Remark : To minimize environmental influence, span should be greater than 1/40 of the max. span in most applications. important : For FKC#49, max possible overload pressure on LP side must be < 100 bar. The accuracy is not guaranteed when used at negative DP. Lower limit of static pressure (vacuum limit) : Silicone fill sensor : See Fig. 1 Fluorinated fill sensor : 66 kPa abs (500 mmHg abs) at temperature below 60°C Over range limit : To maximum static pressure limit. Output signal : 4 to 20 mA DC (linear or square root) 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 V to 32 V DC for the units with optional arrester. FC-FKC-EN-24-07-2017 Subject to modification due to technical advances

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FKC - Differential pressure (flow) transmitter - 2

Note) The load resistance varies with the upper limit of the saturation current [I max] (I max [mA]+0.9)x10-3 Note : For communication with HHC(1) (Model : FXW), min. of 250 W required. Hazardous locations : Refer to the package insert for safe use.

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FKC - Differential pressure (flow) transmitter - 3

FKC—5 Differential pressure (flow) transmitter Zero/span adjustment : Zero and span are adjustable from the HHC(1). Zero and span are also adjustable externally from the adjustable screw. Damping : Adjustable from HHC(1) or local adjustment unit with LCD display. The time constant is adjustable between 0.06 to 32 sec. Zero elevation / suppression : -100% to +100% of URL. Normal / reverse action : Selectable from HHC(1) Indication : Analog indicator or 5 digit LCD meter, as specified. A plug-in analog indicator can be mounted on the electronics unit or the terminal block. Burnout direction :...

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FKC - Differential pressure (flow) transmitter - 4

FKC—5 Differential pressure (flow) transmitter Max span 1 kPa, 6 kPa models : For spans greater than 1/10 of URL : ±0.1% of span For spans below 1/10 of URL : ±( 0.05+0.05 a1 x UR L ) % of span _ ' Span ' Stability : ±0.1% of upper range limit (URL) for 10 years for 6th digit code 3, 5, 6, 8 and 9. Effects per 28°C change between the limits of -40°C and +85°C Safety for Industrial Process Temperature effect : Internal resistance for external field indicator : 12 0 max. (connected to test terminal CK+ and CK-) Pressure equipment directive (PED) 97/23/ec Digit 5 code 1, 2, 3, 8 and 9...

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FKC - Differential pressure (flow) transmitter - 5

Material code (7th digit) FKC—5 Differential pressure (flow) transmitter Safety for Industrial Process !_ Physical specifications Electrical connections : 1/2"-14 NPT, Pg 13.5 or M 20 x 1.5 Process connections : 1/4"-18 NPT meets DIN 19213. Option : 1/2"-14 NPT for oval flanges Process-wetted parts material : Remark : Gasket : Viton o-ring or PTFE square section gasket. Availability of above material design depends on ranges and static pressure according material codes V, H, M and T. Refer to "Code symbols". Non-wetted parts material : Electronics housing : Low copper die-cast aluminum...

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FKC - Differential pressure (flow) transmitter - 6

Differential pressure (flow) transmitter 16 DESCRIPTION Type Smart, 4-20 mAdc + Georgin/Hart® digital signal Connections Process connections M N P R T V W X Oval flange connection Process - cover Wetted cell body SS 318LN SS 318LN SS 318LN Hastelloy C SS 318LN SS 318LN SS 318LN Hastelloy C SS 316L SS 316L Hastelloy C Monel lining Tantalum SS 316L Hastelloy C Hastelloy C Monel Gold coat Tantalum lining SS 316L SS 316L Hastelloy C Monel lining SS 316L Measuring diaphragm SS 316L Hastelloy C Gold coat Hastelloy C SS 316L Hastelloy C Gold coat Hastelloy C SS 316L Hastelloy C Hastelloy C Monel...

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FKC - Differential pressure (flow) transmitter
10Pages