Toshiba Automobile Parts TIC LF414C User Manual

LF414 /LF610  
LF414 /LF612  
1/2" to 8" (15 to 200 mm)  
Field Intelligent Device – Mount-Anywhere Series - Wafer  
Electromagnetic Flowmeter  
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 detector, and amplifies the signals from  
the detector and then processes and converts the signals  
into the 4–20mAdc current signal or communication  
signal. With the unique patented Mount- Anywhere  
magnetic field distribution technology, the meter is  
highly immune to upstream flow disturbances.  
Combined with a multi-functional converter LF610  
(combined type) or LF612 (separate type) equipped  
with its patented Noise-Sentry original noise-  
suppression circuit and advanced algorithms. The  
LF410 has a very high tolerance to noise, giving the  
unit a very stable output even for slurry fluid  
measurement. IR (Infrared) switches enable parameter  
setting of the converter without removing the cover.  
Flow direction can be set in either way, and its unique  
128 x 128 dot matrix LCD display allows the LCD to  
be rotated electronically to 90, 180 and 270 degrees  
without opening the cover.  
LF410/LF610  
LF414/LF610F  
LF410  
LF414  
LF612  
LF612F  
Figure2. LF410 Mount-Anywhere series  
Flowmeters  
Certification number  
Z01207  
Specifications  
The AF900 hand-held terminal (HART*1  
Overall Specifications  
communicator) can be used to communicate with the  
flowmeter from a remote place. PROFIBUS-PA*2  
interface is available as an option.  
Measurement range in terms of flow velocity:  
0 –1.0 ft/s to 0 – 32.8 ft/s (0 – 0.3 m/s to 0 –10 m/s).  
*1: HART protocol (Highway Addressable Remote  
Transducer) is a communication protocol for industrial  
sensors recommended by the HCF (HART  
Communication Foundation).  
*2: PROFIBUS is the communication protocol for factory  
and process automation that the PROFIBUS  
Organization recommends. Instead of analog control  
with a conventional analog signal (4-20mA), it is  
fieldbus which digitizes all signals. Flowmeters support  
PROFIBUS-PA.  
0 – 0.3 ft/s to 0 – 1.0 ft/s (0 – 0.1 m/s to 0 – 0.3 m/s)  
range is available optionally.  
Accuracy: ±0.2 % of Rate*  
* This pulse output error result is established under standard  
operating conditions at Toshiba's flow calibration facility,  
Fuchu Japan. (NIST Traceable).  
* Individual meter measurement error may vary up to ±0.5% of  
Rate at 1.64ft/s (0.5m/s) or more and ±0.3% of rate ±0.039  
inch/s (1mm/s) at 1.64 ft/s (0.5 m/s) or less.  
Converter  
Converter  
* Current output: plus ± 8µA (0.05% of span.)  
I/O  
* Refer to individual calibration data for each individual meter's  
measurement error.  
Power  
supply  
Signal cable  
Terminal box  
Fluid conductivity: 5µS/cm minimum  
Fluid temperature:  
Power  
supply  
I/O  
14 to 356 °F (–10 to +180°C) : Ceramic type  
Note : 248°F (120°C) above is separate type  
14 to 248°F (–10 to +120°C) : Teflon PFA  
Detector  
Detector  
Combined type  
LF410/LF610  
LF414/LF610F  
Separate type  
LF410/LF612  
LF414/LF612F  
-
-
Ambient temperature: 4 to 140 °F ( 20 to + 60 °C)  
Structure: IP 67 and NEMA 4X Watertight  
Figure1. Configuration  
TIC-LF414C  
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TIC-LF414C  
Note 1: Two outputs (DO1 and DO2) are needed for  
4-range switching and forward/reverse 2-range  
switching.  
Note 2: Normal Open (default set) or Normal Close is  
selected for alarm outputs when programming.  
When power failure occurs, unit will be fault to  
Normal Open.  
Digital input DI (opt.)  
Signal type: 20 to 30Vdc voltage signal  
Input resistance: 2.7kΩ  
Number of inputs: one point  
DI function — One of the following functions can be  
assigned to the optional DI signal.  
Range switching — Selects either the higher or  
lower range in the unidirectional or bidirectional  
2-range setting.  
Totalizer control — Starts and stops the built-in  
totalizer.  
Communications output:  
• HART (std.) — Digital signal is superimposed on  
4–20mAdc current signal as follows:  
Conforms to HART protocol  
Load resistance: 240 to 750Ω  
Load capacitance: 0.25µF maximum  
Load inductance: 4mH maximum  
Fixed-value outputs —Outputs fixed-values for  
current and pulse outputs.  
Zero adjustment — Executes zero adjustment  
• PROFIBUS (opt.)  
(on-stream at zero flow rate).  
Protocol: PROFIBUS-PA  
Baud rate: 31.25kbps  
Output signals  
Current output:  
Bus voltage: 9-30VDC  
4–20mAdc (load resistance 0 to 750Ω)  
Note: The current output cannot be used with the  
PROFIBUS-PA communication.  
Consumption electric current of bus: less than 16mA  
Manufacture Ident-No.: 093BHEX  
Standard Ident-No.: 9740HEX  
Slave address: 0-126 (Default address is 126)  
Profile: Profile Ver.3.01 for Process Control  
Devices  
Digital outputs — One point (std.) and one more  
point is optionally available as follows.  
Digital output DO1 (std.):  
Output type: Transistor open collector  
Number of outputs: One point  
Output capacity: 30Vdc, 200mA maximum  
Function blocks: AI(Flow)×1 , Totalizer×1  
LCD display:  
Full dot-matrix 128×128 dot LCD display  
(back–light provided)  
The data on the LCD inside the converter can rotate  
to 90, 180, and 270 degrees by a software, without  
rotating the indicator itself. (Combined type only)  
Digital output DO2 (opt.):  
Output type:  
Solid-state relay output (non polarity)  
Number of outputs: One point  
Output capacity: 150Vdc, 150mA maximum  
or 150Vac (peak to peak), 100mA maximum  
Parameter settings — Parameters can be set as  
follows:  
DO1 and DO2 functions — One of the following  
functions can be assigned to DO1 (std.) and/or  
DO2 (opt.)  
• IR Switches: Three key switches are provided to  
set configuration parameters.  
• Digital communication: The AF900 hand-held  
terminal or PROFIBUS is needed to set  
parameters.  
• Zero adjustment: Zero point adjustment can be  
started by pressing the switch in the converter.  
• Damping: 0.5 to 60 seconds (selectable in one  
Pulse output (available only for DO1, DO2)  
Pulse rate: 3.6 to 36,000,000 pulses/hr (DO1)  
3.6 to 360,000 pulses/hr (DO2)  
(Over 3,600,000 pulses/hr, auto-setting)  
Pulse width: 0.5 to 500ms (but less than half of  
the period for 100% flow rate)  
Note: The same and simultaneous pulse is not  
available between DO1 and DO2.)  
second increments)  
“Field re-verification” Mag-Prover – Toshiba’s  
Zero span calibration tool allows unit to be  
re-calibrated and verified using an internal  
software program (For more information contact  
Toshiba International Corp.)  
Multi-range selection outputs (Note 1)  
High, High high, Low, and/or Low low alarm  
outputs (Note 2)  
Empty pipe alarm output  
• Digital Output Active Status (DO1 and DO2)  
(Note 2)  
• Preset count output  
• Converter failure alarm output  
3
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TIC-LF414C  
Conditions when power fails:  
Dimensions and Weights:  
See Figure 9 (for Separate type)  
Parameter setting values are stored in non–volatile  
memory and the values will be restored when the  
power returns to normal condition. The outputs and  
display will remain as follows when power fails.  
MTBF:  
Converter: 220,000 hours (25 years) at 77 °F (25 °C)  
based on strict military specification  
MIL-HDBK-217F  
• Current output: 0mAdc  
• Digital output:  
• LCD display:  
• PROFIBUS:  
OFF  
Detector: 350,000 hours (40 years) at 77 °F (25 °C)  
based on strict military specification  
MIL-HDBK-217F  
No display  
No communication  
Power supply:  
PED matrix in each flange connection.  
The following sizes fall under the category for PED  
in each flange connection when the meter ships to  
EU. All of them had complied with it from a notified  
body.  
One of the following can be selected:  
• 100 to 240Vac, 50/60Hz (std.)  
(allowable voltage 80 to 264Vac)  
• 24Vdc (allowable voltage 18 to 36Vdc)  
• 110Vdc (allowable voltage 90 to 130Vdc)  
Table 1. PED matrix in each flange connection  
Flange standard  
Meter size  
6 to 16 inch  
(150 to 400mm)  
10 to 16 inch  
(250 to 400mm)  
6 to 16 inch  
Surge protection:  
DIN PN 16 and BS 16  
Arresters are installed in the power supply and a  
current signal output circuit to help protect the meter  
from lightning and improve personnel safety.  
DIN PN 10 and BS 10  
ANSI 150 and JIS10K  
(150 to 400mm)  
Case: Aluminum alloy (equal to IP67)  
Coating: Acrylic resin-baked coating, pearlgray  
colored  
Cable connection port:  
Cable glands —  
LF610 and LF612 without cFMus Approval:  
Provided as standard, OD of cableφ11~13mm  
Material Nylon 66  
G (PF) 1/2 male screws.  
LF610F and LF612F with cFMus Approval:  
Not provided, 1/2–14NPT male screws are  
required.  
Applicable diameter —  
0.433 to 0.512 inch (11 to 13mm)  
Note: When PROFIBUS option is specified, cable gland size is  
φ68mm for signal cable, φ1113mm for power cable  
Vibration resistance:  
No resonance to the following levels of vibration:  
• 10 to 150Hz with acceleration of 9.8m/s2  
• Vibration of 30Hz with 29.4 m/s2 in 4h in each  
direction will not cause any defect to unit.  
Note: Avoid using the flowmeter in an environment with  
constant vibration.  
4
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TIC-LF414C  
Installation  
Dimensions  
Unit : inch( mm)  
Unit : inch( mm)  
1.42(36)  
1.42(36)  
8.86(225)  
5.16(131)  
5.63(143)  
8.86(225)  
5.16(131)  
5.63(143)  
2.52(64)  
L1  
3.43(87)  
L1  
ANSI class 150 and class 300 dimensions:  
ANSI class 150 and class 300 dimensions:  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lb)  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lb)  
(inch)  
(inch)  
(inch)  
(inch)  
(inch)  
(inch)  
1
3.15  
9.48  
2.60  
approx. 11  
1/2  
2.76  
9.92  
1.93  
approx. 11  
BS16, DIN PN16 and JIS 10K dimensions:  
BS16, DIN PN16 and JIS 10K dimensions:  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
approx. 5  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
approx. 5  
(mm)  
(mm)  
(mm)  
(mm)  
(mm)  
(mm)  
25  
80  
241  
66  
15  
70  
252  
49  
Note: 1 inch = 25.4mm  
Note: 1 inch = 25.4mm  
Figure 4. LF410/LF610 and LF414/LF610F  
flowmeters  
Figure 3. LF410/LF610 and LF414/LF610F  
flowmeters  
Meter size 1"(25mm)  
Meter size 1/2"(15mm)  
The dimension of L1 is changed when the material of  
grounding ring is chosen Pt-Ir or Ta.  
Meter size  
L1  
1/2”(15mm)  
1”(25mm)  
1 1/2”(40mm)  
2”(50mm)  
3.03 inch(77mm)  
3.74 inch(95mm)  
4.53 inch(115mm)  
4.96 inch(126mm)  
4.96 inch(126mm)  
5.35 inch(136mm)  
9.53 inch(242mm)  
12.28 inch(312mm)  
3”(80mm)  
4”(100mm)  
6”(150mm)  
8”(200mm)  
5
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TIC-LF414C  
ANSI class 150 and class 300 dimensions  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lbs)  
(inch)  
(inch)  
(inch)  
Unit : inch(mm)  
1-1/2  
3.94  
4.33  
4.33*  
4.72*  
9.06  
10.39  
11.02  
12.04  
13.30  
16.02  
18.03  
3.35  
4.02  
5.00  
6.26  
8.50  
10.51  
approx. 13  
approx. 15  
approx. 18  
approx. 22  
approx. 49  
approx. 70  
2
3
4
6
8
5.63(143)  
8.86(225)  
5.16(131)  
1.42(36)  
11.81  
BS16, DIN PN16 and JIS 10K dimensions  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
(mm)  
(mm)  
(mm)  
40  
50  
80  
100  
150  
200  
100  
110  
110*  
120*  
230  
264  
280  
306  
338  
407  
458  
85  
approx. 6  
approx. 7  
approx. 8  
approx. 10  
approx. 22  
approx. 32  
102  
127  
159  
216  
267  
300  
*When Teflon PFA lining is selected, L1 in the table above  
becomes as follows:  
L1  
L1: 4.53 inch(115mm) for meter size 3"(80mm)  
L1: 4.96 inch(126mm) for meter size 4"(100mm)  
Note1: Eye bolts are provided at the top for flowmeters  
The dimension of L1 is changed when the material of  
grounding ring is chosen Pt-Ir or Ta  
sized 8"(200mm).  
Note2: 1 inch = 25.4mm  
Meter size  
1/2”(15mm)  
1”(25mm)  
1 1/2”(40mm)  
2”(50mm)  
L1  
3.03 inch(77mm)  
3.74 inch(95mm)  
4.53 inch(115mm)  
4.96 inch(126mm)  
4.96 inch(126mm)  
5.35 inch(136mm)  
9.53 inch(242mm)  
12.28 inch(312mm)  
3”(80mm)  
4”(100mm)  
6”(150mm)  
8”(200mm)  
Figure 5. LF410/LF610 and LF414/LF610F flowmeters  
Meter sizes 1 1/2"(40mm) to 8"(200mm)  
6
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TIC-LF414C  
ANSI class 150 and class 300 dimensions:  
Unit : inch(mm)  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lb)  
approx. 7  
R (PT)1/2Male Screw (Two Places)  
4.96(126)  
1.38(35)  
(inch)  
(inch)  
(inch)  
3.46(88)  
1.57(40)  
1/2  
2.76  
7.05  
1.93  
3.58(91)  
BS16, DIN PN16 and JIS 10K dimensions:  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
(mm)  
(mm)  
(mm)  
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  
1/2”(15mm)  
1”(25mm)  
1 1/2”(40mm)  
2”(50mm)  
L1  
3.03 inch(77mm)  
3.74 inch(95mm)  
4.53 inch(15mm)  
4.96 inch(126mm)  
4.96 inch(126mm)  
5.35 inch(136mm)  
9.53 inch(242mm)  
12.28 inch(312mm)  
2.52(64)  
L1  
3”(80mm)  
Note1: Cable glands are not provided for LF414 of FM and  
CSA approved type.  
4”(100mm)  
6”(150mm)  
8”(200mm)  
Refer to the part of Cable connection port at  
detector.  
Note2: 1 inch = 25.4mm  
Figure 6. Separate type detectors LF410/LF414  
Meter sizes 1/2" (15mm)  
7
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TIC-LF414C  
ANSI class 150 and class 300 dimensions:  
Unit : inch(mm)  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lb)  
approx. 7  
R(PT)½ Male Screw (Two places)  
4.96(126)  
1.38(35)  
(inch)  
(inch)  
(inch)  
3.46(88)  
1.57(40)  
1
3.15  
6.61  
2.60  
3.58(91)  
BS16, DIN PN16 and JIS 10K dimensions:  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
(mm)  
(mm)  
(mm)  
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  
1/2”(15mm)  
1”(25mm)  
1 1/2”(40mm)  
2”(50mm)  
L1  
3.43(87)  
L1  
3.03 inch(77mm)  
3.74 inch(95mm)  
4.53 inch(115mm)  
4.96 inch(126mm)  
4.96 inch(126mm)  
5.35 inch(136mm)  
9.53 inch(242mm)  
12.28 inch(312mm)  
Note1: Cable glands are not provided for LF414 of FM and  
CSA approved type.  
Refer to the part Cable connection port at detector.  
Note2: 1 inch = 25.4mm  
3”(80mm)  
4”(100mm)  
6”(150mm)  
8”(200mm)  
Figure 7. Separate type detectors LF410/LF414  
Meter sizes 1" (25mm)  
8
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TIC-LF414C  
ANSI class 150 and class 300 dimensions:  
Meter size  
(inch)  
L1  
L2  
D1  
Weight  
(lbs)  
(inch)  
(inch)  
(inch)  
Unit : inch(mm)  
1-1/2  
3.94  
4.33  
4.33*  
4.72*  
9.06  
7.48  
8.15  
9.13  
10.39  
12.76  
15.16  
3.35  
4.02  
5.00  
6.26  
8.50  
10.51  
approx. 9  
approx. 11  
approx. 13  
approx. 20  
approx. 47  
approx. 78  
2
3
4
6
8
R(PT)½Male Screw (Two places)  
4.96(126)  
1. 38( 35)  
3.46(88)  
1.57(40)  
3.58(91)  
11.81  
BS16, DIN PN16 and JIS 10K dimensions:  
Meter size  
(mm)  
L1  
L2  
D1  
Weight  
(kg)  
(mm)  
(mm)  
(mm)  
40  
50  
80  
100  
150  
200  
100  
110  
110*  
120*  
230  
190  
207  
232  
264  
324  
385  
85  
approx. 4  
approx. 5  
approx. 6  
approx. 9  
approx. 21  
approx. 35  
102  
127  
159  
216  
267  
300  
L1  
*When Teflon PFA lining is selected, L1 in the table  
above becomes as follows:  
L1: 4.53 inch(115mm) for meter size 3"(80mm)  
L1: 4.96 inch(126mm) for meter size 4"(100mm)  
Note1: Cable glands are not provided for LF414 of FM and  
CSA approved type.  
Refer to the part of Cable connection port at  
detector.  
Note2: Eye bolts are provided at the top for flowmeters  
sized 8"(200mm).  
Note3: 1 inch = 25.4mm  
The dimension of L1 is changed when the material of  
grounding ring is chosen Pt-Ir or Ta  
Meter size  
1/2”(15mm)  
1”(25mm)  
1 1/2”(40mm)  
2”(50mm)  
L1  
3.03 inch(77mm)  
3.74 inch(95mm)  
4.53 inch(115mm)  
4.96 inch(126mm)  
4.96 inch(126mm)  
5.35 inch(136mm)  
9.53 inch(242mm)  
12.28 inch(312mm)  
3”(80mm)  
4”(100mm)  
6”(150mm)  
8”(200mm)  
Figure 8. Separate type detectors LF410/LF414  
Meter sizes 1 1/2"(40mm) to 8"(200mm)  
9
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TIC-LF414C  
4 φ0.43(φ 11)  
Unit : inch(mm)  
3.23(82)  
82  
5.94(151)  
0.98(25)  
25  
0.51(13)  
13  
Attachment  
Weight: Approx. 7 lb (3.5 kg)  
2.91(74)  
LCD display  
Excitation cable ground  
I/Ocable ground
Gr ound terminal  
(M4)  
Power supply cable ground  
Signa l cable ground  
Blind screw  
IR Switch  
Note: Cable glands are not provided for LF612F cFMus approved type.  
Cable ground  
Refer to the part Cable connection port at detector.  
A  
(
m
m
)  
Note: 1 inch = 25.4 mm  
Figure 9. Separate type converter LF612 and LF612F  
External Connections  
Combined type LF410/LF610 and LF414/LF610F flowmeters  
Instrument Panel : Ordered separately  
I/O Cable (CVV-S)  
Ground terminal  
Current output  
(4~20mAdc) or  
PROFIBUS  
Intermediate  
voltage (IV) wire,  
5.5mm2 or more.  
Digital Output 1  
Signal common  
for DI and DO  
To be grounded  
with 100Ω or less  
ground resistance.  
Digital Output 2  
Digital Input  
(20 to 30Vdc)  
Grounded with  
100Ω or less  
ground resistance  
Grounded with  
100Ω or less  
ground resistance  
Power supply  
Power Cable (CVV)  
1
*
Power Switch  
(External double-pole power switch)  
*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 10. Combined type LF410/LF610 and LF414/LF610F flowmeters Wiring Diagram  
10  
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TIC-LF414C  
Separate type LF410/LF612 and LF414/LF612F flowmeters  
Terminal board  
IV wire  
5.5 mm2 or more  
Thick walled steel conduit  
Grounded with 100or less  
ground resistance  
Power switch  
(External double-pole power switch )  
[Instrument panel : ordered separately]  
Grounded with 100or less  
ground resistance  
Signal cable  
(2-wire shielded hard-rubber  
sheathed cable)  
Power supply  
Current output (4~20mAdc)  
or PROFIBUS  
Digital output 1  
Signal common for DI and DO  
Connected detector  
Digital output 2  
Excitation cable  
Digital input  
(20~30Vdc)  
(3-wire hard-rubber cable)  
Power cable  
(CVV)  
Digital input cable  
(CVV-S)  
Grounded with 100or less  
ground resistance  
Figure 11. Separate type LF410/LF612 and LF414/LF612F flowmeters wiring Diagram  
Table 2. LF610, LF610F, LF612 and LF612F Converters Signal Table  
Symbol  
L1 ()  
L2 ()  
GND  
FG  
Description  
Cable  
Power supply  
Power cable (CVV)  
Ground (for arrester)  
Frame ground  
DI  
DO1  
Digital Input (2030Vdc)  
Digital Output 1  
DO2  
Digital Output 2  
I/O cable (CVV-S)  
COM  
Signal Common for DI, DO1, DO2  
Current Output (420mAdc)  
or PROFIBUS  
Shielded cable for  
PROFIBUS-PA  
X
Y
E
A
B
G
Excitation cable  
(for LF612, LF612F only)  
Excitation Output  
Signal Input  
Signal cable  
(for LF612, LF612F only)  
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(7) Only one PROFIBUS-PA cable goes through a  
cable gland of the Electromagnetic Flowmeter.  
Please use the junction box at system  
configuration.  
Wiring Precautions  
(1) Explosion proof type flowmeters are not provided  
cable glands.  
Refer to the part Cable connection port at detector  
and converter.  
300  
200  
100  
(2) Connect the grounding wire (IV wire 5.5mm² or  
more) to a good earth ground (100Ω or less ground  
resistance). Make the wire as short as possible. Do  
not use a common ground shared with other  
equipment where earth current may flow. An  
independent earth ground is recommended.  
(3) The allowable cable lengths between the detector  
and converter for the separate type flowmeter  
depend on the electrical conductivity of the object  
fluid. See Figure 12.  
50  
30  
10  
5
3
3
5
10 20 30 50100200  
Conductivity (μS/cm)  
(4) DO1, DO2 (opt.), and DI (opt.) use the same  
common terminal (COM). This COM can not  
connect to other equipments which have their own  
ground terminal.  
Figure 12. Electrical Conductivity and  
Cable Length  
(Power supply for connecting to DI or DO, etc…)  
Need to wire separately.  
Wiring Precautions (PROFIBUS)  
(1) For wiring path, avoid places near electrical  
equipment that may cause electromagnetic  
induction or electrostatic induction interference  
(such as a motor, transformer and wireless  
transmitter).  
(2) Use a PROFIBUS-PA cable for signal cable. In  
addition, make sure to use a shielded cable to  
improve noise resistance. Furthermore, installation  
of signal cable in metal conduit is recommended.  
(3) General PROFIBUS-PA cables are designed for  
indoor use where cables are not exposed to  
humidity, rain, etc. When you install cables, make  
sure to check the operating conditions such as the  
operating temperature range of the cable by  
contacting its manufacturer.  
(4) When you carry out cable end treatment of  
PROFIBUS-PA cable, use a dedicated cable  
stripper etc. so that the core wire of the cable will  
not be nicked or damaged. In addition, for cables,  
be careful of allowable maximum bend diameter  
etc. (Basically, do not install cables in a way cables  
are twisted or bent.).  
(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  
resistor unit for PROFIBUS-PA or junction box, if  
necessary.  
12  
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Meter Size  
About establishment environment  
To select the meter size:  
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.  
See Table 3 to 4 and find meter sizes within the  
velocity of 0.3 to 32.8 ft/s (0.1 to 10m/s) for a  
specified full-scale (measuring range high limit)  
flow. Select one that has its full-scale velocity  
between 3.0 and 10 ft/s (1 and 3m/s).  
Note: Make sure the full-scale flow rate used for the  
final planning stage stays within 32.8 ft/s  
(10m/s) in terms of flow velocity.  
• Where corrosive atmospheres exist.  
• Places that can be submerged under water.  
• Where there is a sloped floor. To put the flowmeter  
temporarily on the floor, place it carefully with  
something, such as a block, to support it so that the  
flowmeter will not topple over.  
Table 3. Flow rate and flow velocity (English unit)  
Unit: gal/min  
Size  
Flow rate  
(inch)  
0.328 ft/s 0.98 ft/s 3.0 ft/s  
10 ft/s 32.8 ft/s  
In areas like the following, there may be the case that  
infrared switches do not function correctly. (If these  
are unavoidable, use an appropriate cover.)  
1/2  
1
1 ½  
2
3
4
0.2801  
0.7781  
1.992  
3.112  
7.967  
12.45  
28.01  
49.80  
0.8403  
2.334  
5.975  
9.337  
23.90  
37.35  
84.03  
149.4  
2.561  
7.115  
18.21  
28.46  
72.85  
113.8  
256.1  
455.3  
8.532  
23.72  
60.71  
94.86  
242.8  
379.4  
853.8  
1,518  
28.01  
77.81  
199.2  
311.2  
796.7  
1,245  
2,801  
4,980  
(1) Where unit (operation panel) is exposed to direct  
sunlight, reflection of light onto window pane and  
diffused light reflection.  
6
8
(2) Where smoke and steam may occur.  
(3) Where exposed to direct snow, ice or mud.  
Table 4. Flow rate and flow velocity (SI unit)  
Unit: m3/h  
Flow rate  
Size  
(mm)  
15  
25  
40  
50  
80  
100  
150  
200  
Ordering Information  
0.1 m/s 0.3 m/s 1.0 m/s 3.0 m/s 10 m/s  
0.06362  
0.1767  
0.4523  
0.7067  
1.809  
2.827  
6.361  
11.31  
0.1908  
0.5301  
1.357  
2.120  
5.428  
8.482  
19.08  
33.93  
0.6361  
1.767  
4.523  
7.067  
18.09  
28.27  
63.61  
113.1  
1.908  
5.301  
13.57  
21.20  
54.28  
84.82  
190.8  
229.3  
6.361  
17.67  
45.23  
70.67  
180.9  
282.7  
636.1  
1,131  
1. When ordering the LF410 series flowmeters, refer  
to Tables 6 and 7 (Type Specification Codes).  
An entry must be made for each of the columns in  
each of these tables.  
2. Fluid characteristics:  
(1) Type of fluid to be measured and its characteristics  
(2) Fluid temperature  
(3) Fluid pressure  
(4) Electrical conductivity of the fluid  
Calibration Range  
3. Measuring range  
4. I/O function setting  
5. Ordering scope:  
If the calibration range is not specified, the standard  
range as shown below will be used. If the range is  
specified, we will use the specified range for  
calibration.  
Flow calibration data: (required or not)  
6. Other items  
Table 5. Standard Flow Range  
Specifications other than standard items  
Standard flow range  
Meter size  
Flow rate Flow rate Flow velocity  
inch(mm)  
Consult a Toshiba representative before  
ordering when choosing materials of the wetted  
parts such as lining, electrodes, and grounding  
rings.  
(gal/min)  
25  
(m³/h)  
2
(m/s)  
3.144  
3.395  
3.316  
3.537  
3.316  
3.537  
3.144  
2.653  
1/2 (15)  
1 (25)  
1 1/2 (40)  
2 (50)  
75  
175  
300  
650  
1,000  
2,500  
4,500  
6
15  
25  
60  
100  
200  
300  
3 (80)  
4 (100)  
6 (150)  
8 (200)  
Note: The unit of "gal/min" is not exchanged  
(converted) by "m3/h".  
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Table 6. Specification Code (Wafer type detector LF410 Series)  
Detector category  
Normal type  
Gr.-A Gr.-B Gr.-C Gr.-D  
Model  
Specification Code  
Description  
Ex. type  
1
L
L
2
F
F
3
4
4
4
1
1
5
0
4
6
7
8
9
10 11 12 13 14  
Normal specification type  
Hazardous location certification type (Note 1)  
Meter size  
½"(15mm)  
1"(25mm)  
1½"(40mm)  
2"(50mm)  
3"(80mm)  
4"(100mm)  
6"(150mm)  
8"(200mm)  
D
E
F
G
H
J
K
L
Mounting Style  
L
M
P
Detector/Converter combined type (LF410/LF610)  
Detector/Converter separate type (LF410/LF612)  
Detector/Converter combined type with PED (LF410/LF610) (Note 6)  
Detector/Converter separate type with PED (LF410/LF612) (Note 6)  
FM and CSA Class - I Division 2 type (Note 1)  
Detector/Converter combined type (LF414/LF610F)  
Detector/Converter separate type (LF414/LF612F)  
Q
A
B
Connection flange standard (Note 2)  
C
D
E
F
G
H
J
K
L
Z
ANSI 150  
ANSI 300  
BS PN 10  
BS PN 16  
DIN PN 10  
DIN PN 16  
JIS 10K  
JIS 16K  
JIS 20K  
Other  
Electrode Material (Note 6)  
316L stainless steel  
Ti (titanium)  
Pt-Ir (platinum/iridium)  
Ta (tantalum)  
B
C
D
E
F
Hastelloy C (Equivalent)  
Other  
Z
Lining Material (Note 6)  
Alkali-resistant ceramic (Note 3)  
Acid-resistant ceramic (Note 3)  
Teflon PFA  
A
B
C
Grounding Ring Material (Note 6)  
316 stainless steel  
316L stainless steel  
C
D
E
Ti (titanium)  
F
G
H
Z
Ta (tantalum)  
Pt-Ir (platinum/iridium)  
Hastelloy C (Equivalent)  
other  
Flow and calibration velocity range  
1.0 to 32.8 ft/s (standard range calibration)  
1.0 to 32.8 ft/s (specified range calibration)  
0.3 to 32.8 ft/s (specified range calibration)  
Excitation and Signal Cables  
not provided  
30m cable, provided (Note 4)  
other lengths, provided (Note 4)  
Coating  
A
B
C
A
B
C
A
B
C
D
no coating  
phthalic acid resin coating pearl-gray colored (Note 5)  
black tar epoxy resin 0.3 mm  
black tar epoxy resin 0.5 mm  
Size code explanation: :Object : Standard : Option : Not available  
Note1: Cable glands are not provided. Refer to the part of “Cable connection port” at detector and converter.  
Note2: Same shape of flange standard among ANSI 150, ANSI 300, BS10, BS16, DIN10, DIN16, JIS10K, JIS16K, and JIS20K.  
Note3: The type of material used is alumina ceramic, this is suitable for both acid and alkali liquids.  
This ceramic lining and the electrodes are held with seals, there are two types, one for acids, and the other for alkalis.  
Note4: Separate type detector only. Specifying the code “C”, indicate the length of cables from 1 to 300m in 1 meter increments.  
Note5: Phthalic acid resin coating is standard for the flowmeter with meter size 1/2”(15mm), 6”(150mm), and 8”(200mm).  
Note6: Consult Toshiba before ordering when choose materials at the wetting parts.  
Note7: Check the Table 1 whether your chosen meter size meets this directive or not when the meter is shipped to EU. If yes, need to choose this code.  
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Table 7. Specification Code for converters  
Model  
Specification Code  
Contents  
LF610 LF612  
1
L
2
3
6
4
5
6
7
8
9 10 11 12 13 14  
type  
type  
F
1
Electromagnetic flowmeter converter  
0
2
Combined (Integral) type  
Separate (Remote) type  
Purpose  
A
F
Standard  
cFMus class I, Division 2 approved  
Shape  
Integral type with case  
A
B
Separate type with case  
Converter mounting fitting  
A
C
E
None  
Panel, Accessory for wall mounting (BNP material: SUS304)  
Accessory for pipe installation (BNP material: SUS304)  
Digital input/output  
1
2
Digital output points 1 (DO1)  
Digital output points 2 (DO1+DO2) +Digital input point 1 (DI)  
Current output and Communication function  
Current output + HART communication  
PROFIBUS communication (Current output is not usable)  
Power supply  
1
2
1
2
3
100Vac-240Vac, 50/60Hz  
24Vdc  
110Vdc  
Instruction manual  
E
English  
Code explanation: : Standard : Option  
: Not available  
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Specifications are subject to change without notice.  
Printed in Japan 2008-6 (TDOC)  
© TOSHIBA Corporation 2008  
All Rights Reserved.  
ISO9001 and ISO14001 are certified.  
Misuse of this product can result in damages to property or human injury.  
Read related manuals carefully before using this product.  
TIC-LF414C  
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