FFI SYSTEM OPTICAL DIFFERENTIAL PRESSURE TRANSMITTER REMOTE SEAL TYPE DATA SHEET FFM…3 The Model FFM 3 Optical Differential Pressure Transmitter Remote Seal Type 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 optic 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 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). Process temperature, Allowable pressure limit: 13th code digit Fill-fluid Allowable Process temperature pressure limit Silicon oil W, A, D -20 to 120˚C Atmospheric pressure H -15 to 250˚C or higher Silicon oil J Silicon oil Y, G Silicon oil S Fluorolube oil 85 to 300˚C -40 to 120˚C 2.7 kPa abs or higher -15 to 250˚C See Fig. 1. Silicon oil T 85 to 300˚C Silicon oil K -15 to 200˚C 0.13 kPa abs or higher See Fig. 2. For small bores 40A, 50A, 1-1/2B, 2B: SPECIFICATIONS Fluorolube oil Functional specifications Silicon oil Fluids measured: Liquid, gas or steam Measuring range: Type FFM□□3 FFM□□5 FFM□□6 Span [kPa] Maximum Minimum value value 0.8 3.25 12.5 13th code digit Fill-fluid 32 130 500 Silicon oil Silicon oil Range limit [kPa] Lower Upper range limit range limit -32 -130 -500 32 Process Allowable temperature pressure limit W, A, D -20 to 120˚C Atmospheric pressure 0 to 250˚C or higher H Y, G S -40 to 120˚C 2.7 kPa abs or higher 0 to 250˚C See Fig. 1. Self-diagnosis: Displayed on indication unit (option) and transmitted to master station. Item Host system Indication unit 130 Measuring range abnormal ○ ○ 500 Detecting unit failure ○ ○ Amplifier abnormal ○ ○ Battery voltage ○ − Battery voltage low alarm ○ ○ Operating pressure: Up to the maximum value of operating pressure of flange. Remote control function: See Table 1. Output signal: Optical digital signal Power supply: Built-in lithium battery (expected life about 4 years) EDS6-126 Date May 20, 2004 FFM···3 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 silicone oil codes H, S and K +20 to +70°C for silicone oil codes J and T For small bores 40A, 50A, 1-1/2B, 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 silicone oil codes H and S. Storage temperature: –40 to +80°C Performance specifications (Note) Accuracy rating ±0.2% when measuring span is 1/10 or more of maximum span max. span ±(0.1 + 0.01 )% when measuring span 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 bores 40A, 50A, 1-1/2B, 2B: (Note) Accuracy rating (2) Error is larger when there is a temperature difference among the process pressure receiving unit, capillary and transmitter body. Ambient temperature effect: For small bores 40A, 50A, 1-1/2B, 2B: Zero shift: ± 0.7% / 28°C (x equal to 1/2 URL or more) URL Zero shift: ± 0.7 % / 28°C (x less 2x than 1/2 URL) Overall shift: ± 0.9% / 28°C (x equal to 1/2 URL or more) URL Overall shift: ± (0.4 + 0.5 2x )% / 28°C (x less than 1/2 URL) Note 1: Condition; Capillary length is limited to max. 3 m. With a capillary of 5 m long, the effect is 1.5 times as large as the above. Note 2: The effect is 2.5 times as large as the above when the 7th code digit (material) is other than V, A, B, C and D. Overrange effect: Zero shift at maximum span ± 0.1% / nominal pressure of flange 2 times as large as above when the 7th digit (material) is other than V, A, B, C and D. (2.5 times as large as above for small bores 40A, 50A, 1-1/2B and 2B) Static pressure effect: Zero shift at maximum span ± 0.2% /1MP: 2 times as large as above when the 7th digit (material) is other than V, A, B, C and D. (2.5 times as large as above for small bores 40A, 50A, 1-1/2B and 2B) Change of measurement span: -0.2± 0.2% / 1MPa ± 0.2% / 1MPa for small bore 40A, 50A, 1-1/2B and 2B specifications Measurement period: 0.2 sec Response time: ±0.25% when measuring span is 1/10 or more of maximum span max. span ±(0.17 + 0.008 measuring span )% when measuring span is less than 1/10 of maximum span. Ambient temperature effect: URL x )% / 28°C URL Overall shift: ± (0.7 )% / 28°C x Where; URL: Maximum span x: Measuring span 2 times as large as above when the 7th digit (material) is other than V, A, B, C and D. Zero shift: ± (0.5 2 Remarks: (1) This is an output change when the process pressure receiving unit and the transmitter body are at the same height and temperature. Time constant *[sec] 2 FFM□□3 5 FFM□□6 1.7 Type Dead time [sec] About 0.2 (Note *) Value at capillary length 1.5 m and 23°C Physical specifications Flange material: SUS304 Material: Material code V, A, B, C, D H, F, G, K, L M T P R Seal diaphragm SUS316L Hastelloy-C Monel Tantalum Titanium Zirconium Other wetted parts SUS316 Hastelloy-C Monel Tantalum Titanium Zirconium Note 1: Selected according to combination of type codes. Refer to CODE SYMBOLS. Capillary: Finish: Fill-fluid: Silicon oil (Code: Y,G) [kPa abs] Fill-fluid: Silicon oil (Code: S) Fill-fuid: Silicon oil (Code: T) With small bore 101 Operating pressure Stainless steel pipe coated with PVC Epoxy-polyurethane double coat, Color: 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: 13 to 30 kg Optical cable connection: G1/2 or 1/2 -14NPT (whichever selected by code symbol) Process connection: JIS specifications; 10K, 20K, 30K-40A, 50A 10K, 30K-80A, 100A ANSI/JPI specifications; 150LB, 300LB, 1-1/2B, 2B, 3B, 4B Diaphragm extension: 0, 50, 100, 150 or 200 mm (as specified) Mounting method: U-bolt mounting to a 50A (2B) pipe. Detection unit is mounted with flange or between flanges (wafer type). Operating area 53.3 13.3 2.7 Non-operating area -40 -15 0 Fig. 1 Relation between process temperature and operating pressure Fill-fluid: Silicon oil (Code: K) 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 filled. material. Wetted parts degreased Refer to and cleaned. CODE Chlorine service: Fluorolube oil filled. SYMBOLS. Operating area Nonoperating area 0.27 0.13 -15 Table 1 Remote Control Function (Items readable and setting from hand-held communicator) Item Maximum range Measuring range Damping Real scale indication Battery voltage Error indication Measured value Adjustment Reading Setting 300 [°C] Note: For use at a vacuum level, the transmitter body should be mounted below the flange section mounting position. [kPa abs] Optional specifications 60 85 120 200 230250 Process temperature 100 Process temperature 200 [°C] Fig. 2 Relation between process temperature and operating pressure 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 detection 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.) 3 FFM···3 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. CODE SYMBOLS 1 2 3 4 5 6 7 8 3 F FM 9 10111213 F Description Cable lead-in port (4th digit) G1/2 1/2-14NPT S T Flange (5th digit) Material 0 1 2 3 4 5 6 7 A B C D E F J L M N P Q S R SUS304 Wafer type (without flange) Rating JIS 10K 80A JIS 10K 100A JIS 30K 80A 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 For JIS 80A, ANSI/JPI 3B For JIS100A, ANSI/JPI 4B For JIS 40A, ANSI/JPI 11/2B For JIS 50A, ANSI/JPI 2B Code usable at 6th digit 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 3,5,6 3,5,6 5,6 5,6 Code usable at 7th digit All codes usable P and R unusable All codes usable P and R unusable All codes usable P and R unusable All codes usable P and R unusable V,H,M,T V,A to D,H,M,T V,H,M,T V,A to D,H,M,T V,H,M,T V,A to D,H,M,T V,H,M,T V,A to D,H,M,T V,H,M,T V,A to D,H,M,T All codes usable P and R unusable V,H,M,T V,A to D,H,M,T Measuring span (6th digit) 0.8......... 32kPa 3.25...... 130kPa 12.5........ 500kPa 3 5 6 Material and diaphragm extension (7th digit) Seal diaphragm SUS316L SUS316L SUS316L SUS316L SUS316L Hastelloy-C Hastelloy-C Hastelloy-C Hastelloy-C Hastelloy-C Monel Tantalum Titanium Zirconium V A B C D H F G K L M T P R Other wetted parts SUS316 SUS316 SUS316 SUS316 SUS316 Hastelloy-C Hastelloy-C Hastelloy-C Hastelloy-C Hastelloy-C Monel Tantalum Titanium Zirconium Diaphragm extension (mm) 0 Only 5th codes 1, 3, 5, 7 and Q are 50 selectable when these codes 100 are used in combination 150 with 13th codes S, T or K. 200 0 50 100 150 200 0 0 Selectable when 5th digit is 0 0, 2, 4, 6 or P. 0 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 FFM···3 1 2 3 4 5 6 7 8 F FM 3 9 10111213 F A B C G H J K Y W G A D H Note 1 J S Note 1 T Note 1 K Description Capillary length (11th digit) 1.5m 3m 5m 6m.....Selectable when 5th digit is 0 to 7, P or Q. 7m Selectable when 5th digit is 0 to 7, P or Q 8m and 13th digit is Y, W, G, A or D. 10m Treatment and fill-fluid (13th digit) Treatment Fill-fluid None Silicon oil None Fluorolube oil Degreasing Silicon oil Oxygen oil-proof processing Fluorolube oil..... when 7th digit is V, A, B, C or D Chlorine service Fluorolube oil..... when 7th digit is H, F, G, K, L or T None Silicon oil (for high temperature) None Silicon oil (for high temperature) when 7th digit is None Silicon oil (for high temperature and vacuum) V, A, B, C or D 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 06E 17F 2AJ 3BL 4 CM 5 DN Low pressure side 3 S L H 131 FFM (Unit : mm) 131 OUTLINE DIAGRAM S: Capillary length S L 20 t High pressure side φF 241 80 φK φJ φH 108 70 Inside diameter of gasket seat Mounting pipe JIS 50A (2B) U-bolt (M8) 70 φ102 225 8 306 54 15 B N-φh hole Indicator (option) φG 28 27 47 P Optical cable lead-in port φ15 3 E FFMS G1/2 15 Type FFMT 1/2-14NPT Type E Details of "B" Type L FFM***V3 FFM***H3 0 FFM***M3 FFM***T3 FFM***P3 FFM***R3 FFM***A3 50 FFM***F3 FFM***B3 100 FFM***G3 FFM***C3 150 FFM***K3 FFM***D3 200 FFM***L3 Weight (kg) 15 to 20.5 16 to 31.5 16.5 to 32 17 to 32.5 17.5 to 33 FFM*0**3 FFM*1**3 FFM*2**3 FFM*3**3 FFM*4**3 FFM*5**3 FFM*6**3 FFM*7**3 FFM*A**3 FFM*B**3 FFM*C**3 FFM*D**3 FFM*E**3 FFM*F**3 FFM*J**3 FFM*L**3 FFM*M**3 FFM*N**3 φF 185 210 210 240 191 229 210 254 140 155 140 155 160 165 127 152 156 165 φG 150 175 170 195 152.5 190.5 168 200 105 120 105 120 120 130 98.4 120.6 114.3 127 φH 126 151 126 151 126 151 126 151 84 84 84 84 84 84 84 84 84 84 φJ 100 103 100 103 100 103 100 103 49 49 49 49 49 49 49 49 49 49 φK t P N-φh 73 38 116 8-19 96 38 141 8-19 73 48 116 8-23 96 52 141 8-25 73 44 116 4-20 96 44 141 8-20 73 49 116 8-23 96 52 141 8-23 48 36 71 4-19 48 36 71 4-19 48 38 71 4-19 48 38 71 8-19 48 42 71 4-23 48 42 71 8-19 48 37.5 71 4-16 48 39.5 71 4-20 48 41 71 4-23 48 42.5 71 8-20 FLANGE JIS-10K-80A JIS-10K-100A JIS-30K-80A 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 Note) For S (capillary length), refer to CODE SYMBOLS. 7 FFM···3 P Q S R FFM 3 241 80 108 70 70 φ102 225 8 306 20 54 15 Indicator (option) B 28 27 47 P φH φJ Optical cable lead-in port 2-M6, depth 9 Type φH φJ P FLANGE FFM*P**3 126 100 116 For JIS-80A, ANSI/JPI 3B FFM*Q**3 151 103 141 For JIS-100A, ANSI/JPI 4B FFM*R**3 84 49 71 For JIS-50A, ANSI/JPI 2B FFM*S**3 84 49 71 For JIS-40A, ANSI/JPI 11/2B SCOPE OF DELIVERY Instrument body and pipe fixture (as specified) 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