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TIC-LF434H

 

 

 

3.46 (88)

 

1.57 (40)

 

4.96 (126)

1.38 (35)

(L

2

)

 

(L1)

(L

3

)

 

3.58 (91)

 

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 LF434 of cFMus approved type. Refer to the part Cable connection port at detector. 

 
ANSI class 150 dimensions: 

Meter size 

(inch) 

L1 

(inch) 

L2 

(inch) 

L3

(inch) 

No. of 

volts 

Weight

(lbs) 

1/2  5.51 5.79 7.56  4 approx. 

 

6.30 5.87 7.99  4 approx. 

13 

1-1/2  6.69 6.22 8.74  4 approx. 

18 

7.09 6.57 9.57  4 approx. 

24 

3 9.06 

7.13 

10.87 

4 approx. 

40 

4 9.45 

7.83 

12.36 

8 approx. 

52 

6 10.24 

9.02 

14.53 

8 approx. 

81 

11.81 10.03 16.81  8 approx. 

120 

10 

13.78 10.94 18.94  12 approx. 

249 

12 

15.75 12.01 21.54  12 approx. 

298 

14 

17.72 12.68 23.19  12 approx. 

355 

16 

19.69 13.50 25.28  16 approx. 

459 

18 

21.65 14.63 27.13  16 approx. 

510 

20 

23.62 15.81 29.57  20 approx. 

470 

24 

23.62 17.90 33.90  20 approx. 

620 

 
BS16 and DIN PN16 dimensions: 

Meter size 

(mm) 

L1 

(mm) 

(L2) 

(mm) 

L3 

(mm) 

No. of 

bolts 

Weight 

(kg) 

15  140 147 194  4  approx. 

4.0 

25  160 149 207  4  approx. 

6.0 

40  170 158 233  4  approx. 

9.0 

50  180 167 250  4 approx. 

11.5 

80  230 181 281  8 approx. 

17.5 

100  240 199 309  8 approx. 

22.0 

150  260 229 372  8 approx. 

37.0 

200  300 255 425  12 approx. 

52.0 

250  350 278 481  12 approx. 

108 

300  400 305 535  12 approx. 

121 

350  450 322 582  16 approx. 

145 

400  500 343 633  16 approx. 

188 

450  550 372 707  20 approx. 

208 

 

JIS 10K dimensions: 

Meter size

(mm) 

L1 

(mm) 

(L2) 

(mm) 

L3 

(mm) 

No. of 

bolts 

Weight 

(kg) 

15 140 

147 

194 

approx. 

 

4.0 

25 160 

149 

212 

approx. 

 

6.0 

40 170 

158 

228 

approx. 

 

8.0 

50 180 

167 

244 

approx. 

10.0 

65 (*4)

200 

176 

263  

approx. 15.0

80 230 

181 

274 

approx. 

16.0 

100 240 

199 

304 

approx. 

20.0 

150 260 

229 

369 

approx. 

35.0 

200 300 

255 

420 

12 

approx. 

48.0 

250 350 

278 

478 

12 

approx. 

106 

300 400 

305 

528 

16 

approx. 

116 

350 450 

322 

567 

16 

approx. 

141 

400 500 

343 

623 

16 

approx. 

176 

450 550 

372 

682 

20 

approx. 

200 

500 600 

403 

740 

20 

approx. 

180 

600 600 

455 

852 

24 

approx. 

240 

 
 
 
 
 
 
 

 

Note 3 : 

 1 inch = 25.4 mm 

Note 4  :  

JIS 10K flange only without any Ex-approvals. 

Note 5:  

 20”(500mm) and 24”(600mm) are available for only 

ANSI150 and JIS10K flange of Hard rubber lining. 

 

Unit: inch (mm) 

Figure 4. Separate type detectors LF430 and LF434  

Meter sizes 1/2" (15) to 24" (600mm) 

Summary of Contents for LF430/LF620

Page 1: ...communications protocol for factory and process automation that the PROFIBUS Organization recommends Instead of analog control with a conventional analog signal 4 20 mA it is fieldbus which digitizes all signals Flowmeters support PROFIBUS PA Modbus is the communication protocol that Modicon Inc developed Physical layer is RS485 Figure1 Configuration LF430 LF620 LF430 LF622 LF434 LF620F LF434 LF62...

Page 2: ...ange is required to maintain the specification performance Note The test results were obtained and demonstrated at TOSHIBA s flow calibration facility Fuchu Japan Drinking water approvals Hard rubber liner NSF Note Hard rubber liner is available from 4 to 24 Model LF430 and LF434 Detectors Mounting style Flange connection type Fluid pressure 15 psi or 1 0 bar 0 1 MPa to the nominal pressure of the...

Page 3: ...put non polarity Number of outputs One point Output capacity 150Vdc 150mA maximum or 150Vac peak to peak 100mA maximum Note DO2 cannot be used with the Modbus communication DO1 and DO2 functions One of the following functions can be assigned to DO1 std and or DO2 opt Pulse output available only for DO1 DO2 Pulse rate Max 10kHz 10 000pps DO1 Max 100Hz 100pps DO2 Over 1kpps auto setting Pulse width ...

Page 4: ... to 36Vdc 110Vdc allowable voltage 90 to 130Vdc Surge protection Arresters are installed in the power supply and a current signal output circuit to help protect the meter from lightning and improve personnel safety Case Aluminum alloy equal to IP 67 Coating Acrylic resin baked coating pearl gray colored Cable connection port Cable glands LF620 and LF622 without cFMus Approval Provided as standard ...

Page 5: ... 140 205 252 4 approx 5 0 25 160 208 265 4 approx 7 5 40 170 216 291 4 approx 9 5 50 180 225 308 4 approx 11 5 80 230 239 339 8 approx 16 5 100 240 257 367 8 approx 20 5 150 260 287 430 8 approx 36 0 200 300 313 483 12 approx 49 0 250 350 336 539 12 approx 105 300 400 363 593 12 approx 113 350 450 380 640 16 approx 130 400 500 401 684 16 approx 173 JIS 10K dimensions Meter size mm L1 mm L2 mm L3 m...

Page 6: ...ight kg 15 140 147 194 4 approx 4 0 25 160 149 207 4 approx 6 0 40 170 158 233 4 approx 9 0 50 180 167 250 4 approx 11 5 80 230 181 281 8 approx 17 5 100 240 199 309 8 approx 22 0 150 260 229 372 8 approx 37 0 200 300 255 425 12 approx 52 0 250 350 278 481 12 approx 108 300 400 305 535 12 approx 121 350 450 322 582 16 approx 145 400 500 343 633 16 approx 188 450 550 372 707 20 approx 208 JIS 10K d...

Page 7: ...OTE In the case of the integral type the signal line A B G and the excitation line E X Y are the connector joints Grounding with 100Ω or less ground resistance 1 Locate an external double pole power switch on the power line near the flowmeter within easy reach of operation Use the appropriate switch rating as shown below Switch rating 250Vac 6A or more In rush current 15A or more Figure 6 Combined...

Page 8: ...ed steel conduit Power switch External double pole power switch Figure 7 Separate type LF430 LF622 and LF434 LF622F flowmeters wiring Diagram Table 2 LF620 LF620F LF622 and LF622F Converters Signal Table Symbol Description Cable L1 Power supply Power cable CVV L2 GND Ground for arrester FG Frame ground DI Digital Input 20 30Vdc I O cable CVV S DO1 Digital Output 1 DO2 Digital Output 2 COM Signal C...

Page 9: ...ing nicked or damaged In addition for cables be careful of allowable maximum bend diameter Do not allow excessive twisting or bending of cables 5 Consider installing a PROFIBUS PA arrester in the communication path of PROFBUS PA so that the electromagnetic flowmeter will not be affected by lightning etc 6 The electromagnetic flowmeter is not equipped with terminating resistors Use the terminating ...

Page 10: ...354 450 18 2 500 4 366 20 000 26 029 500 20 3 000 4 244 25 000 26 354 600 24 4 000 3 930 40 000 29 283 Note The unit of gal min is not exchanged converted by m3 h About establishment environment Do not store or install the flowmeter Where there is direct sunlight Where excessive vibration or mechanical shock occurs Where high temperature or high humidity conditions exist Where corrosive atmosphere...

Page 11: ...0K Z Other Electrode Material Note 5 B 316L stainless steel C Ti titanium D Pt Ir platinum iridium E Ta tantalum F Hastelloy C Equivalent Z Other Lining Materials Note 5 C Teflon PFA 16 Note 8 Note 8 D E EPDM Rubber 3 18 Hard Rubber with NSF approval 4 24 Grounding Ring Material Note 5 C 316 stainless steel D 316L stainless steel E Ti titanium F Ta tantalum G Pt Ir platinum iridium H Hastelloy C E...

Page 12: ...l SUS304 Accessory for pipe installation BNP material SUS304 2 Digital input output Digital output points 2 DO1 DO2 Digital input point 1 DI 1 2 3 Current output and Communication function Current output HART communication PROFIBUS communication Current output is not functional Current output Modbus RS485 communication Digital outputs 2 DO1 DO2 and Digital 1 DI input are not functional 1 2 3 Power...

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