FFI SYSTEM OPTICAL LEVEL TRANSMITTER DATA SHEET FPK···3 The Model FPK 3 Optical Level Transmitter measures pressures of various fluids accurately, converts them into optical digital signals and outputs them. This is an intelligent transmitter providing excellent performance and functions due to incorporation of electrostatic capacitance type silicon sensor and microprocessor. A fiber optical cable used for the signal transmission line forms an optical field instrumentation system together with an optical star coupler and a master station. FEATURES 1. Resistive to noise and lightning Optical signal ensures a reliable signal transmission, because it is not be affected by external noise and inductive lightning. Use of a nonmetallic optical (fiber) cable prevents propagation of inductive lightning through the cable, so a signal transmission immune to lightning can be realized. 2. Reliability due to redundant configuration Host system can be duplicated by using two optical cable trunk lines (between an optical star coupler and host system). This enhances reliability of users’ systems. 3. Intrinsic safety type explosion-proof Each equipment with a built-in battery can be constructed so as to be an intrinsic safety type individually (intrinsic safety type barrier unnecessary). SPECIFICATIONS Functional specifications Fluids measured: Measuring range: Liquid, gas or steam Span [kPa] Type Range limits [kPa] Minimum value Maximum value Lower range limit Upper range limit FPK 3 0.8 32 -32 32 FPK 5 3.25 130 -130 130 FPK 6 12.5 500 -500 500 Operating pressure: Up to maximum operating pressure of flange EDS7-63 Date May. 20, 2004 FPK···3 Process temperature, Allowable pressure limit: 13th code digit Fill-fluid Process temperature Fluorolube oil W, A, D -20 to +80˚C Silicon oil H -15 to +250˚C Silicon oil J 85 to +300˚C Silicon oil Y, G -40 to +120˚C Silicon oil S -15 to +250˚C Silicon oil T 85 to +300˚C Silicon oil K -15 to +150˚C Allowable pressure limit Atmospheric pressure or more 2.7 kPa abs or more. See Fig. 1. 0.13 kPa abs or more. See Fig. 2. Note: Process temperature on low pressure side is 120˚C or less. 13th code digit Fluorolube oil W, A, D Silicon oil H Silicon oil Y, G Silicon oil S Process temperature -20 to +80˚C Performance specifications Accuracy rating (Note) ±0.2% when measuring span is 1/10 or more of maximum span. ± 0.1 + 0.01 For small bore 40A, 50A, 1-1/2B or 2B Fill-fluid For small bore 40A, 50A, 1-1/2B or 2B –15 to +65°C –10 to +60°C for intrinsic safety explosion-proof type –15 to +65°C when provided with indicator –10 to +60°C when filled with fluorolube oil –10 to +60°C for silicon oil H or S Storage temperature: –40 to +80°C Allowable pressure limit Atmospheric pressure or more 0 to +250˚C max. span measuring span % when measuring span is less than 1/10 of maximum span. Note: Percent value with respect to measuring span (including linearity, hysteresis and repeatability in standard 23˚C status) For small bore 40A, 50A, 1-1/2B or 2B -40 to +120˚C 0 to +250˚C 2.7 kPa abs or more. See Fig. 1. Note: Process temperature on low pressure side is 120˚C or more. Self-diagnosis: Displayed on indication unit (option) and transmitted to master station. Diagnosis item Host system Indication unit Measuring range abnormal Detecting unit failure Amplifier abnormal Battery voltage Battery voltage low alarm Remote control function: See Table 1. Output signal: Optical digital signal Power supply: Built-in lithium battery (expected life: about 4 years) Optical cable: Code set type, silica fiber ... core/clad diameter 100/140 µm Optical connector: FC connector Transmission distance: 1.5 km max. (when transmission loss of optical cable is 4 dB/km) Damping: Variable from 0.2 to 32 sec (time constant) Zero elevation and suppression: Possible within ± 100% of maximum span. Explosion-proof: Intrinsic safety type, JIS ib IIC T3 Ambient temperature: –30 to +70°C –10 to +60°C for intrinsic safety explosion-proof type –20 to +70°C when provided with indicator –10 to +60°C when filled with fluorolube oil –10 to +70°C for silicon oil H, S or K +20 to +70°C for silicon oil J or T 2 ±0.25% when measuring span is 1/10 or more of maximum span. ± 0.17 + 0.008 max. span measuring span % when measuring span is less than 1/10 the max. span. Ambient temperature effect: Zero shift: ± (0.5 x URL/x)% / 28°C Overall shift: ± (0.7 x URL/x)% / 28°C Where; URL: Maximum span x: Measuring span Twice as large as above when 7th digit (material) is other than V. Remarks: (1) Output change is shown for when the temperature is the same at the process pressure receiving unit and transmitter. (2) The error increases if there is a temperature difference between the process pressure receiving unit and transmitter. Ambient temperature effect: For small bore 40A, 50A, 1-1/2B or 2B Zero shift : ±0.7% / 28°C when x is 1/2 URL or more. Zero shift : ± 0.7 URL 2x % / 28°C when x is less than 1/2 URL. overall shift : ±0.9% / 28°C when x is 1/2 URL or more. overall shift : ± 0.4+0.5 URL 2x % / 28°C when x is less than 1/2 URL. Note 1: Conditions ... Capillary length up to 3 m. If capillary length is 5 m, performance is 1.5 times that given above. Note 2: 2.5 times as large as above when 7th digit (material) is other than V. Overrange effect: Zero shift at max. span ± 0.1% / flange nominal pressure Twice as large as above when 7th digit (material) is other than V (2.5 times for small bore 40A, 50A, 1-1/2B or 2B) Static pressure effect: Zero shift at max. span ± 0.2% / 1MPa Twice as large as above when 7th digit (material) is other than V (2.5 times for small bore 40A, 50A, 1-1/2B or 2B) Span shift at measuring span -0.2 ± 0.2% / 1MPa ± 0.2% / 1MPa for small bore 40A, 50A, 1-1/2B or 2B Measurement period: 0.2 sec Response time Type *Time constant [sec] FPK 3 0.55 FPK 5 6 0.3 Note: *Value at 23˚C Dead time [sec] About 0.2 Physical specifications Flange material: SUS304 Detecting unit material: Low pressure side Material High pressure side (mounting flange side) code Seal diaphragm Other wetted parts Seal diaphragm Cover V C D E H M T SUS316L Hastelloy-C Monel Tantalum Hastelloy-C Monel Tantalum SUS316 SUS316 SUS316 SUS316 Hastelloy-C Monel Tantalum SUS316L SUS316L SUS316L SUS316L Hastelloy-C Monel Tantalum SCS14 SCS14 SCS14 SCS14 SCS14 SCS14 SCS14 Note 1: Varies with combination of type codes. Refer to Code symbols. Finish: Epoxy-polyurethane double coat, silver (blue for amplifier case cover). Environmental protection: Meets JIS C0920 immersion-proof (equivalent to IEC IP67 or NEMA 6/6P). External dimensions: See OUTLINE DIAGRAM. Mass: 10 to 20kg Optical cable connection: G1/2 or 1/2-14NPT (whichever selected by code symbol) Low pressure connection: Rc1/4 or 1/4-18NPT (as specified by code symbol) Process connection: JIS specification: 10K, 20K, 30K - 40A, 50A 10K, 30K - 80A,100A ANSI/JPI specification: 150BL, 300LB - 1-1/2B, 2B, 3B, 4B Diaphragm standout length: (As specified) 0, 50, 100, 150 or 200 mm Mounting method: Mounting by flange Orientation of transmission unit: Indicator unit turnable 90° upward/downward relative to detection unit 3 FPK···3 Optional specifications Fill-fluid: Silicone oil (Code: Y, G) [kPa abs] Table 1 Remote Control Function (Items readable and setting from hand-held communicator) Reading Setting Measuring range Damping Real scale indication Battery voltage Error indication Measured value Adjustment For small bore 53.3 Operating area 13.3 Non-operating area 2.7 Description Maximum measuring range of equipment Actual measuring range Variable within 0.2 to 32 sec Indication in industrial value Battery voltage of equipment Errors of detectiing unit and amplifier Measured data Zero and span adjustment Note: For operation of the “3” type transmitter (“3” at the 8th digit of product code), a hand-held communicator is required to have a version 1.6 or higher, but a communicator before version 1.6 can be operated with memory data updated. (Refer to the instruction manual of transmitter.) –40 –15 0 60 85 120 200 230250 Process temperature [°C ] Fig. 1 Relation between process temperature and operating pressure Fill-fluid: Silicone oil (Code: K) [kPa abs] 101 Operating pressure Item Maximum range Fill-fluid: Silicone oil (Code: S) Fill-fluid: Silicone oil (Code: T) 101 Operating pressure Indication unit: 5-digit LCD indication, % or real scale indication (as specified by code symbol) Operating temperature range: –20 to +70°C Oxygen oil-proof processing: Varies with Fluorolube oil filled, wet- material. ted parts degreased and Refer to cleaned. CODE Chlorine service: Fluorolube oil filled. SYMBOLS. Operating area Non-operating area 0.13 –15 150 [°C ] Process temperature Fig. 2 Relation between process temperature and operating pressure SYSTEM BLOCK DIAGRAM 1:1 system Host system Master station Control room Field 1 to 5V DC 4 to 20mA DC Optical fiber type electric converter (Type; PSN) Star coupler Transmitter Transmitter Field equipment (max. 8 units) Transmission distance: 1.5 km max. (between master station and field equipment) 4 Transmission distance: 4 km max. 300 CODE SYMBOLS 1 2 3 4 5 6 7 8 FPK 3 9 10111213 F Description Connection (4th digit) Low pressure connection Rc1/4 1/4-18NPT S T Cable lead-in port G1/2 1/2-14NPT Flange (5th digit) Material Rating JIS 10K 80A JIS 10K 100A JIS 30K 80A SUS304 JIS 30K 100A ANSI/JPI 150LB 3B ANSI/JPI 150LB 4B ANSI/JPI 300LB 3B ANSI/JPI 300LB 4B JIS 10K 40A JIS 10K 50A JIS 20K 40A JIS 20K 50A JIS 30K 40A JIS 30K 50A ANSI/JPI 150LB 11/2B ANSI/JPI 150LB 2B ANSI/JPI 300LB 11/2B ANSI/JPI 300LB 2B 0 1 2 3 4 5 6 7 A B C D E F J L M N 6th digit specification code 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 5,6 5,6 5,6 5,6 5,6 5,6 5,6 5,6 5,6 5,6 Measuring span (6th digit) 0.8......... 32kPa 3.25...... 130kPa 12.5........ 500kPa 3 5 6 Material (7th digit) High pressure side (flange side) Seal diaphragm Other wetted parts SCS316L SUS316 Hastelloy-C Hastelloy-C Monel Monel Tantalum Tantalum Hastelloy-C Hastelloy-C Monel Monel Tantalum Tantalum V C D E H M T Low pressure side Seal diaphragm Process cover SUS316L SCS14 SUS316L SCS14 SUS316L SCS14 SUS316L SCS14 Hastelloy-C SCS14 Monel SCS14 Tantalum SCS14 Indicator (9th digit) Not provided Digital, % indication Digital, real scale indication A L P A G Explosion-proof (10th digit) Non-explosion proof Intrinsic safety, JIS 5 FPK···3 1 2 3 4 5 6 7 8 FPK 3 9 10111213 F Y A B C D E F G H Y W G A D H Note 1 J S Note 1 T Note 1 K Description Diaphragm standout length (11th digit) 0 50 100 Can be specified when 7th code digit is V. Cannot be specified for 40A or 1-1/2B flange. 150 200 50 100 Can be specified when 7th code digit is H. Cannot be specified for 40A or 1-1/2B flange. 150 200 Treatment and Fill-fluid (13th digit) Treatment Fill-fluid None Silicon oil None Fluorolube oil Degreasing Silicon oil Oxygen oil-proof processing Fluorolube oil........ Specifiable when 7th digit is V. Chlorine service Fluorolube oil........ Specifiable when 7th digit is H or T. None Silicon oil (For high temperature) None Silicon oil (For high temperature) Specifiable when None Silicon oil (For high temperature and vacuum) 7th digit is V. None Silicon oil (For high temperature and vacuum) None Silicon oil (For high temperature and high vacuum) Note 1: Inapplicable for small bores 40A, 50A, 1-1/2B, and 2B. 6 OUTLINE DIAGRAM (Unit : mm) 1 2 t L 20 “A” Low pressure connection ØF ØH ØJ ØK Ø102 ØG Q 54 N-Øh holes Gasket seat inner diameter Gas vent, drain port 46.4 27 41.3 Ø7 D E 2.5 15 3 8 Ø15 Ø18.5 241 126 Details of “A” 5th digit of code symbol ØF ØJ ØK t N-Øh 0 185 150 126 100 73 38 8-19 JIS-10k-80A 1 210 175 151 103 96 38 8-19 JIS-10k-100A 2 210 170 126 100 73 48 8-23 JIS-30k-80A 3 240 195 151 103 96 52 8-25 JIS-30k-100A 4 191 152.5 126 100 73 44 4-20 ANSI/JPI 150LB 3B ØG ØH FLANGE 70 8 Details of “B” 15 “B” Optical cable lead-in port View from arrow Q 5 229 190.5 151 103 96 44 8-20 ANSI/JPI 150LB 4B 6 210 168 126 100 73 49 8-23 ANSI/JPI 300LB 3B 7 254 200 151 103 96 52 8-23 ANSI/JPI 300LB 4B A 140 105 84 49 48 36 4-19 JIS10k-40A Type FPKS B 155 120 84 49 48 36 4-19 JIS-10k-50A FPKT C 140 105 84 49 48 38 4-19 JIS20k-40A D 155 120 84 49 48 38 8-19 JIS20k-50A E 160 120 84 49 48 42 4-23 JIS30k-40A F 165 130 84 49 48 42 8-19 JIS30k-50A J 127 98.4 84 49 48 37.5 4-16 ANSI/JPI 150LB 11/2B L 152 120.6 84 49 48 39.5 4-20 ANSI/JPI 150LB 2B M 156 114.3 84 49 48 N 165 127 49 48 84 41 4-23 42.5 8-20 ANSI/JPI 300LB 11/2B ANSI/JPI 300LB 2B Indicator (option) 11th digit of code symbol Y A E B F C G D H D E Rc1/4 G1/2 1/4-18NPT 1/2-14NPT L 0 1 2 365 150 50 100 359 144 Mass (kg) 10.5 to 14 11 to 18 11.5 to 18.5 150 12 to 19 200 12.5 to 19.5 7 FPK···3 SCOPE OF DELIVERY Instrument body ORDERING INFORMATION 1. 2. 3. 4. Model type Measuring range Indication scale for real scale specification Others Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www.fesys.co.jp/eng Sales Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http: //www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan