Toshiba LF654 - Manuals - manualsarea.com

Page 2 - The test results were obtained and demonstrated at; Model LF654 Detector; Note: Before shipping from the manufacturer, each detector; See Table 4 for optional materials and other

TIC-LF654L 2 Fluid conductivity: 3µS/cm minimum Fluid temperature: -4 to 248 °F (-20 to +120 °C): PFA lined flowmeter -4 to 140 °F (-20 to +60 °C): Polyurethane lined flowmeter 23 to 176 °F (- 5to +80 °C): Hard Rubber lined flowmeter Ambient temperature: -40 to 140 °F (-40 to +60 °C): PFA lined flow...

Page 3 - Note: DI cannot be used with the Modbus communication.; DO1 cannot be used if Modbus; The same and simultaneous

TIC-LF654L 3  Model LF620 and LF622 converters Input signals Analog signal — the voltage signal from detector, proportional to process flow rate (for LF622 separate type converter). Digital input DI Signal type: 20 to 30Vdc voltage signal Input resistance: 2.7k  Number of inputs: one point Note: D...

Page 5 - Installation; Dimensions

TIC-LF654L 5 Installation  Dimensions Note1: Eye bolts are provided at the top for flowmeters sized 8" (200mm) or above, and further, a roll-prevention base is provided for flowmeters sized 10" (250mm) or larger. Note2: Cable glands are not provided for LF654 of cFMus approved type. Refer t...

Page 7 - Figure 5. Separate type detectors LF654

TIC-LF654L 7 ASME B 16.5 class 150 dimensions: Meter size (inch) L1 (inch) L2 (inch) L3 (inch) No. of bolts Weight (lbs) 1/2 5.51 6.77 8.54 4 approx. 9.0 1 6.30 7.01 9.13 4 approx. 14.0 1-1/4 7.87 7.32 9.65 4 approx. 18.0 1-1/2 6.69 7.36 9.88 4 approx. 18.0 2 7.09 7.80 10.79 4 approx. 27.0 2-1/2 7.8...

Page 8 - Figure 6. Separate type detectors LF654

TIC-LF654L 8 ASME B 16.5 class 150 dimensions: Meter size (inch) L1 (inch) L2 (inch) L3 (inch) No. of bolts Weight (lbs) 1/2 7.90 6.77 8.54 4 approx. 9.0 1 7.90 7.01 9.13 4 approx. 14.0 1-1/4 7.90 7.32 9.65 4 approx. 18.0 1-1/2 7.90 7.36 9.88 4 approx. 18.0 2 7.90 7.80 10.79 4 approx. 27.0 2-1/2 7.9...

Page 9 - Figure 7. Separate type converter LF622 and LF622F; External Connections; Use the appropriate switch rating as shown below:

TIC-LF654L 9 1 . 4 2 ( 3 6 ) 6 . 9 3 ( 1 7 6 ) 6 . 6 9 ( 1 7 0 ) 5 . 3 5 ( 1 3 6 ) 4 . 8 4 ( 1 2 3 ) 2 . 9 1 ( 7 4 ) 8 . 2 7 ( 2 1 0 ) 7 . 4 0 ( 1 1 8 ) 0 . 5 9 ( 1 5 ) 3 . 8 2 ( 9 7 ) Figure 7. Separate type converter LF622 and LF622F  External Connections ● Combined type LF650/LF620 flowmeter and...

Page 11 - Figure 10. Electrical Conductivity and Cable; Meter Size; To select the meter size:; Make sure the full-scale flow rate used for the final; Table 2. Flow Rate and Flow velocity; Size

TIC-LF654L 11  Wiring Precautions (1) Explosion proof type flowmeters are not provided with cable glands. Refer to the part Cable connection port at detector and converter. (2) Connect the grounding wire (IV wire 5.5mm² or more) to a good earth ground (100  or less ground resistance). Make the wir...

Page 12 - Table 3. Flow Rate and Flow velocity; About establishment environment; Hazardous location certification type

TIC-LF654L 12 Table 3. Flow Rate and Flow velocity (SI unit) Unit: m 3 /h Size (mm) Flow rate 0.1 m/s 0.3 m/s 1.0 m/s 3.0 m/s 12 m/s 15 0.06362 0.1908 0.6361 1.908 7.634 25 0.1767 0.5301 1.767 5.301 21.21 32 0.2895 0.8686 2.895 8.686 34.74 40 0.4523 1.357 4.523 13.57 54.29 50 0.7067 2.120 7.067 21.2...

Page 13 - Table 4. Specification Code (Flange type detector LF654 Series)

TIC-LF654L 14 Table 4. Specification Code (Flange type detector LF654 Series) Model Specification Code Description Detector category 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Gr.-A Gr.-B L F 6 5 Flange type electromagnetic flowmeter detector 4 Usage cFMus Class 1 Division 2 Hazardous Location √ √ Meter size ...

Page 14 - Table 5. Specification Code for converters; Refer to Table 6 for more details.; Table6. Communication functions and output selection table; Specifications are subject to change without notice.

TIC-LF654L 15 Table 5. Specification Code for converters Model Specification Code Contents LF620 type LF622 type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 L F 6 2 Electromagnetic flowmeter converter 0 Combined (Integral) type  – 2 Separate (Remote) type –  F Purpose cFMus class I, Division 2 approved   ...

Toshiba LF654 - Manuals

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