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LF414 /LF610
Field Intelligent Device – Mount-Anywhere Series - Wafer
LF414 /LF612
Electromagnetic Flowmeter
1/2" to 8" (15 to 200 mm)
Introduction
The electromagnetic flowmeter uses Faraday’s Law of
electromagnetic induction to measure the process flow.
The device consists of two units: a detector, through
which the fluid to be measured flows and in which
low-level signals proportional to flow rates are
obtained; and a converter, which supplies excitation
current to the de
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TIC-LF414C Linings — Power consumption: 1/2” to 4” (15 to 100mm): 17W(27VA) or less Ceramic tube (std.) & Teflon PFA (opt.) 19W(29VA) or less (with PROFIBUS) 6” to 8” (150 and 200mm): Teflon PFA Conformance to European Community Directives: Electrodes — EMC directive 89/336/EEC Type-Super smooth, polished with self cleaning The low voltage 93/68/EEC finish, and non stick shape PED 97/23/EC (Note 1) 316 stainless steel (std.) Note : See Table 1 for detail. Hastelloy C equival
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TIC-LF414C Note 1: Two outputs (DO1 and DO2) are needed for Digital input DI (opt.) 4-range switching and forward/reverse 2-range Signal type: 20 to 30Vdc voltage signal switching. Input resistance: 2.7k Ω Note 2: Normal Open (default set) or Normal Close is Number of inputs: one point selected for alarm outputs when programming. DI function — One of the following functions can be When power failure occurs, unit will be fault to assigned to the optional DI signal. Normal Open. Ra
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TIC-LF414C Conditions when power fails: Dimensions and Weights: Parameter setting values are stored in non–volatile See Figure 9 (for Separate type) memory and the values will be restored when the MTBF: power returns to normal condition. The outputs and Converter: 220,000 hours (25 years) at 77 °F (25 °C) display will remain as follows when power fails. based on strict military specification • Current output: 0mAdc MIL-HDBK-217F • Digital output: OFF Detector: 350,000 hours (40
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TIC-LF414C Installation Dimensions Unit : inch( mm) Unit : inch( mm) 1.42(36) 1.42(36) 8.86(225) 5.63(143) 8.86(225) 5.63(143) 5.16(131) 5.16(131) 2.52(64) L1 3.43(87) L1 ANSI class 150 and class 300 dimensions: ANSI class 150 and class 300 dimensions: Meter size L1 L2 D1 Weight Meter size L1 L2 D1 Weight (inch) (inch) (inch) (inch) (lb) (inch) (inch) (inch) (inch) (lb) 1/2 2.76 9.92 1.93 a
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TIC-LF414C ANSI class 150 and class 300 dimensions Meter size L1 L2 D1 Weight (inch) (inch) (inch) (inch) (lbs) Unit : inch(mm) 1-1/2 3.94 10.39 3.35 approx. 13 2 4.33 11.02 4.02 approx. 15 8.86(225) 1.42(36) 5.63(143) 3 4.33* 12.04 5.00 approx. 18 5.16(131) 4 4.72* 13.30 6.26 approx. 22 6 9.06 16.02 8.50 approx. 49 8 11.81 18.03 10.51 approx. 70 BS16, DIN PN16 and JIS 10K dimensions Meter size L1 L2 D1 Weight (mm) (mm) (mm) (mm) (kg) 40 100 264 85 approx. 6 50 110 280 1
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TIC-LF414C ANSI class 150 and class 300 dimensions: Unit : inch(mm) Meter size L1 L2 D1 Weight R (PT)1/2Male Screw (Two Places) (inch) (inch) (inch) (inch) (lb) 3.46(88) 4.96(126) 1/2 2.76 7.05 1.93 approx. 7 1.38(35) 1.57(40) 3.58(91) BS16, DIN PN16 and JIS 10K dimensions: Meter size L1 L2 D1 Weight (mm) (mm) (mm) (mm) (kg) 15 70 179 49 approx. 3 The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta Meter size L1 1/2”(15mm
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TIC-LF414C ANSI class 150 and class 300 dimensions: Unit : inch(mm) Meter size L1 L2 D1 Weight R(PT)½ Male Screw (Two places) (inch) (inch) (inch) (inch) (lb) 3.46(88) 4.96(126) 1 3.15 6.61 2.60 approx. 7 1.57(40) 1.38(35) 3.58(91) BS16, DIN PN16 and JIS 10K dimensions: Meter size L1 L2 D1 Weight (mm) (mm) (mm) (mm) (kg) 25 80 168 66 approx. 3 The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta Meter size L1 3.43(87)
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TIC-LF414C ANSI class 150 and class 300 dimensions: Meter size L1 L2 D1 Weight (inch) (inch) (inch) (inch) (lbs) Unit : inch(mm) 1-1/2 3.94 7.48 3.35 approx. 9 2 4.33 8.15 4.02 approx. 11 R(PT)½Male Screw (Two places) 3 4.33* 9.13 5.00 approx. 13 4.96(126) 3.46(88) 4 4.72* 10.39 6.26 approx. 20 1. 38(35) 3.58(91) 1.57(40) 6 9.06 12.76 8.50 approx. 47 8 11.81 15.16 10.51 approx. 78 BS16, DIN PN16 and JIS 10K dimensions: Meter size L1 L2 D1 Weight (mm) (mm) (mm) (mm) (k
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TIC-LF414C 4 – 4 － φ φ0. 1143( φ 11) Unit : inch(mm) 3.23(82) 5.94(151) 0.98(25) 0.51(13) 1 51 25 82 13 A 取付金具 ttachment Weight: Approx. 7 lb (3.5 kg) 2.91(74) LCD display 74 ±0. 3 LCD 表示器 Excitation cable ground 励磁 ケ ー ブ ル グ ラ ン ド I/ 電流出力ケ O cable gr ー ou ブ nd ル グ ラ ン ド Ground terminal 接地端子 (M4) (M4) 取付金具 Power supply cable ground Signal cable ground 信号ケ ー ブ ル 電源ケ ー ブ ル グ ラ ン ド グラ ン ド Blind screw 封止栓 IR Switch 赤外線 ス イ ッ チ 矢視A Note: Cable glands are not provided for LF612F cFMus a
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TIC-LF414C ・Separate type LF410/LF612 and LF414/LF612F flowmeters Terminal board IV wire 2 5.5 mm or more Thick walled steel conduit Grounded with 100 Ω or less ground resistance Power switch (External double-pole power switch ) [Instrument panel : ordered separately] Grounded with 100 Ω or less Signal cable ground resistance (2-wire shielded hard-rubber Power supply sheathed cable) Current output (4~20mAdc) or PROFIBUS Digital output 1 Signal common for DI and DO Connecte
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TIC-LF414C (7) Only one PROFIBUS-PA cable goes through a Wiring Precautions cable gland of the Electromagnetic Flowmeter. (1) Explosion proof type flowmeters are not provided Please use the junction box at system cable glands. configuration. Refer to the part Cable connection port at detector and converter. 300 (2) Connect the grounding wire (IV wire 5.5mm² or 200 100 more) to a good earth ground (100 Ω or less ground resistance). Make the wire as short as possible. Do 50 30 not
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TIC-LF414C Meter Size About establishment environment To select the meter size: Do not store or install the flowmeter : See Table 3 to 4 and find meter sizes within the • Where there is direct sunlight. velocity of 0.3 to 32.8 ft/s (0.1 to 10m/s) for a • Where excessive vibration or mechanical shock specified full-scale (measuring range high limit) occurs. flow. Select one that has its full-scale velocity • Where high temperature or high humidity between 3.0 and 10 ft/s (1 and 3m/s)
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TIC-LF414C Table 6. Specification Code (Wafer type detector LF410 Series) Detector category Model Specification Code Description Normal type Ex. type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Gr.-A Gr.-B Gr.-C Gr.-D L F 4 1 0 Normal specification type √ √ L F 4 1 4 Hazardous location certification type (Note 1) √ √ Meter size D ½"(15mm) √ √ E 1"(25mm) √ √ F 1½"(40mm) √ √ G 2"(50mm) √ √
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TIC-LF414C Table 7. Specification Code for converters Model Specification Code Contents LF610 LF612 1 2 3 4 5 6 7 8 9 10 11 12 13 14 type type L F 6 1 Electromagnetic flowmeter converter 0 Combined (Integral) type – 2 Separate (Remote) type – Purpose A Standard F cFMus class I, Division 2 approved Shape A Integral type with case – – B Separate type with case Converter mount
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TIC-LF414C Specifications are subject to change without notice. ISO9001 and ISO14001 are certified. Printed in Japan 2008-6 (TDOC) © TOSHIBA Corporation 2008 Misuse of this product can result in damages to property or human injury. All Rights Reserved. Read related manuals carefully before using this product. http://www.toshiba.com/ind/ TIC-LF414C
