Field Intelligent Device – Mount-Anywhere Series - Wafer

Electromagnetic Flowmeter

LF414 /LF610

LF414 /LF612

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 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.

The AF900 hand-held terminal (HART*

1 communicator) can be used to communicate with the flowmeter from a remote place. PROFIBUS-PA*

2 interface is available as an option.

*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.

I/O

Converter

Converter

Signal cable

Terminal box

Power supply

Power supply

Detector

Detector

I/O

LF410/LF610

LF414/LF610F

LF410 LF612

LF414 LF612F

Figure2. LF410 Mount-Anywhere series

Flowmeters

Specifications

Overall Specifications

Certification number

Z01207

Fluid conductivity: 5µS/cm minimum

Fluid temperature:

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

Combined type

LF410/LF610

LF414/LF610F

Separate type

LF410/LF612

LF414/LF612F

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).

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.

* Current output: plus ± 8µA (0.05% of span.)

* Refer to individual calibration data for each individual meter's measurement error.

Ambient temperature: -4 to 140 °F (-20 to + 60 °C)

Figure1. Configuration

Structure: IP 67 and NEMA 4X Watertight

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TIC-LF414C

Power consumption:

17W(27VA) or less

19W(29VA) or less (with PROFIBUS)

Conformance to European Community Directives:

EMC directive 89/336/EEC

The low voltage 93/68/EEC

PED 97/23/EC (Note 1)

Note : See Table 1 for detail.

Approved hazardous location certifications:

Model: LF414/LF610F and LF414/LF612F cFMus explosion proof:

FM Class I, Division 2, Groups A,B,C, and D.

FM Class II, Division 2, Groups E, F and G.

FM Class III.

Detector and converter combination:

LF410/LF610: Combined type for standard specification.

LF410/LF612: Separate type for standard specification.

LF414/LF610F: Combined type with Ex approval of Class I, Division 2 (cFMus).

LF414/LF612F: Separate type with Ex approval of

Class I, Division 2 (cFMus).

Mount-Anywhere

Technology:

With TOSHIBA’s unique patented magnetic field distribution technology, the meter is highly immune to upstream flow disturbances.

A minimum of 1D (one diameter) length of upstream straight pipe from the flange is required to maintain the performance specification.

Note : The test results were obtained and demonstrated at

TOSHIBA's flow calibration facility, Fuchu Japan.

Model LF410 and LF414 Detectors

Mounting style: Wafer type

Fluid pressure:

-15 to 300psi, or -1.0 to 20 bar (-0.1 to 2.0MPa)

Note: The test pressure before shipping from the factory is equal to twice the nominal pressure rating of the customer specified flange connection during 15 minutes.

Connection flange standards:

ANSI 150, ANSI 300, BS10, BS16, DIN PN10,

DIN PN16, JIS10K, JIS16K, JIS20K

Principal materials:

Case —

1” to 4” (25 to 100mm): stainless steel

1/2”, 6”, and 8” (15, 150, 200mm): carbon steel

Linings —

1/2” to 4” (15 to 100mm):

Ceramic tube (std.) & Teflon PFA (opt.)

6” to 8” (150 and 200mm): Teflon PFA

Electrodes —

Type-Super smooth, polished with self cleaning finish, and non stick shape

316 stainless steel (std.)

Hastelloy C equivalent (std.) (in case of Teflon

PFA lining)

Note: Electrodes are electro-chemically polished after mechanically buffed.

Grounding rings — 316 stainless steel (std.)

Note: See Table 6 for optional materials and other related information.

Measuring tube material — 304 stainless steel (in case of Teflon PFA lining)

Coating —

1” to 4” (25 to 100mm):

No coating (stainless steel body).

1/2”, 6”, and 8” (15, 150, 200mm):

Corrosion resistant phthalic acid resin coating with pearl-gray colored.

Heat shock resistance: for a ceramic tube detector

Heating:

ΔT ≤ 302

°

F/0.5sec (150

°

C/0.5sec)

Cooling:

ΔT ≤ 212

°

F/0.5sec (100

°

C/0.5sec)

Note: The above means that the ceramic tube detector withstands the shock of sudden heating

(temperature difference 150

°C or less per

0.5seconds) and sudden cooling (temperature difference 100

°C or less per 0.5seconds).

Dimensions and weights: See Figures 3 to 8.

Cable connection port: for separate type detectors.

Cable glands —

LF410 (without cFMus approval):

Provided as standard, R(PT) 1/2 male screws.

LF414 (with cFMus approval):

Not provided, 3/4-14NPT male screws are required.

Applicable diameter —

0.433 to 0.512 inch (11 to 13mm)

Model LF610 and LF612 converters

Input signals

Analog signal — the voltage signal from detector, proportional to process flow rate (for LF612 separate type converter).

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Digital input DI (opt.)

Signal type: 20 to 30Vdc voltage signal

Input resistance: 2.7k

Ω

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.

Fixed-value outputs —Outputs fixed-values for current and pulse outputs.

Zero adjustment — Executes zero adjustment

(on-stream at zero flow rate).

Output signals

Current output:

4–20mAdc (load resistance 0 to 750

Ω)

Note: The current output cannot be used with the

PROFIBUS-PA communication.

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

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

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: 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.)

• 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

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.

Communications output:

• HART (std.) — Digital signal is superimposed on

4–20mAdc current signal as follows:

Conforms to HART protocol

Load resistance: 240 to 750

Ω

Load capacitance: 0.25µF maximum

Load inductance: 4mH maximum

• PROFIBUS (opt.)

Protocol: PROFIBUS-PA

Baud rate: 31.25kbps

Bus voltage: 9-30VDC

Consumption electric current of bus: less than 16mA

Manufacture Ident-No.: 093B

HEX

Standard Ident-No.: 9740

HEX

Slave address: 0-126 (Default address is 126)

Profile: Profile Ver.3.01 for Process Control

Devices

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)

Parameter settings — Parameters can be set as follows:

• 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 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.)

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TIC-LF414C

Conditions when power fails:

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.

• Current output: 0mAdc

• Digital output: OFF

• LCD display: No display

• PROFIBUS: No communication

Power supply:

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)

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 IP67)

Coating: Acrylic resin-baked coating, pearl–gray 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

φ6～8mm for signal cable, φ11～13mm for power cable

Vibration resistance:

No resonance to the following levels of vibration:

• 10 to 150Hz with acceleration of 9.8m/s

2

• Vibration of 30Hz with 29.4 m/s

2

in 4h in each direction will not cause any defect to unit.

Note: Avoid using the flowmeter in an environment with constant vibration.

Dimensions and Weights:

See Figure 9 (for Separate type)

MTBF:

Converter: 220,000 hours (25 years) at 77 °F (25 °C) based on strict military specification

MIL-HDBK-217F

Detector: 350,000 hours (40 years) at 77 °F (25 °C) based on strict military specification

MIL-HDBK-217F

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.

Table 1. PED matrix in each flange connection

Flange standard

DIN PN 16 and BS 16

DIN PN 10 and BS 10

ANSI 150 and JIS10K

Meter size

6 to 16 inch

(150 to 400mm)

10 to 16 inch

(250 to 400mm)

6 to 16 inch

(150 to 400mm)

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Installation

Dimensions

8.86(225)

5.16(131)

1.42(36)

Unit : inch( mm)

5.63(143)

TIC-LF414C

Unit : inch( mm)

8.86(225)

1.42(36)

5.63(143)

5.16(131)

2.52(64)

ANSI class 150 and class 300 dimensions:

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

L1

Weight

(lb)

BS16, DIN PN16 and JIS 10K dimensions:

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

3.43(87) L1

ANSI class 150 and class 300 dimensions:

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

Weight

(lb)

1 3.15 9.48 2.60 11

BS16, DIN PN16 and JIS 10K dimensions:

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

Note: 1 inch = 25.4mm

Note: 1 inch = 25.4mm

Figure 3. LF410/LF610 and LF414/LF610F flowmeters

Meter size 1/2"(15mm)

Figure 4. LF410/LF610 and LF414/LF610F flowmeters

Meter size 1"(25mm)

The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta.

Meter size L1

1 1/2”(40mm) 4.53 inch(115mm)

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TIC-LF414C

8.86(225)

5.16(131)

1.42(36)

Unit : inch(mm)

5.63(143)

ANSI class 150 and class 300 dimensions

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

Weight

(lbs)

BS16, DIN PN16 and JIS 10K dimensions

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

L1

Note1: Eye bolts are provided at the top for flowmeters sized 8"(200mm).

Note2: 1 inch = 25.4mm

*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)

The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta

Meter size L1

1 1/2”(40mm) 4.53 inch(115mm)

Figure 5. LF410/LF610 and LF414/LF610F flowmeters

Meter sizes 1 1/2"(40mm) to 8"(200mm)

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3.46(88)

1.57(40)

Unit : inch(mm)

R (PT)1/2Male Screw (Two Places)

4.96(126)

1.38(35)

3.58(91)

TIC-LF414C

ANSI class 150 and class 300 dimensions:

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

Weight

(lb)

BS16, DIN PN16 and JIS 10K dimensions:

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta

Meter size L1

2.52(64)

L1

1 1/2”(40mm)

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: 1 inch = 25.4mm

Figure 6. Separate type detectors LF410/LF414

Meter sizes 1/2" (15mm)

4.53 inch(15mm)

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TIC-LF414C

3.46(88)

1.57(40)

Unit : inch(mm)

R(PT)½ Male Screw (Two places)

4.96(126)

1.38(35) 3.58(91)

ANSI class 150 and class 300 dimensions:

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

Weight

(lb)

1 3.15 6.61 2.60 approx.

BS16, DIN PN16 and JIS 10K dimensions:

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta

Meter size L1

3.43(87) L1

1 1/2”(40mm)

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

Figure 7. Separate type detectors LF410/LF414

Meter sizes 1" (25mm)

4.53 inch(115mm)

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Unit : inch(mm)

3.46(88)

R(PT)½Male Screw (Two places)

4.96(126)

1.57(40)

1. 38(35) 3.58(91)

TIC-LF414C

ANSI class 150 and class 300 dimensions:

Meter size

(inch)

L1

(inch)

L2

(inch)

D1

(inch)

Weight

(lbs)

2 4.33 8.15 4.02 11

BS16, DIN PN16 and JIS 10K dimensions:

Meter size

(mm)

L1

(mm)

L2

(mm)

D1

(mm)

Weight

(kg)

L1

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

* 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)

The dimension of L1 is changed when the material of grounding ring is chosen Pt-Ir or Ta

Meter size L1

1 1/2”(40mm) 4.53 inch(115mm)

Figure 8. Separate type detectors LF410/LF414

Meter sizes 1 1/2"(40mm) to 8"(200mm)

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TIC-LF414C

4 –

φ 0.43(φ 11)

0.98(25)

3.23(82)

0.51(13)

Unit : inch(mm)

Weight: Approx. 7 lb (3.5 kg)

矢視

A

取付金具

グ ラ ン ド

矢視

A

Note: Cable glands are not provided for LF612F cFMus approved type.

Refer to the part Cable connection port at detector.

( 単位：mm)

Note: 1 inch = 25.4 mm

Figure 9. Separate type converter LF612 and LF612F

External Connections

Combined type LF410/LF610 and LF414/LF610F flowmeters

I/O Cable (CVV-S)

Ground terminal

Intermediate voltage (IV) wire,

5.5mm

2

or more.

To be grounded with 100

Ω or less ground resistance.

Instrument Panel : Ordered separately

Current output

(4~20mAdc) or

PROFIBUS

Digital Output 1

Signal common for DI and DO

Digital Output 2

Digital Input

(20 to 30Vdc)

Grounded with

100

Ω or less ground resistance

Grounded with

100

Ω or less ground resistance

Power supply

Power Cable (CVV)

Power Switch*

1

(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

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TIC-LF414C

・Separate type LF410/LF612 and LF414/LF612F flowmeters

Terminal board

Thick walled steel conduit

IV wire

5.5 mm

2

or more

Grounded with 100Ω or less ground resistance

Signal cable

(2-wire shielded hard-rubber sheathed cable)

Power switch

(External double-pole power switch )

[Instrument panel : ordered separately]

Grounded with 100Ω or less ground resistance

Power supply

Current output (4~20mAdc) or PROFIBUS

Digital output 1

Signal common for DI and DO

Connected detector

Excitation cable

(3-wire hard-rubber cable)

Digital output 2

Digital input

(20~30Vdc)

Power cable

(CVV)

Digital input cable

(CVV-S)

Grounded with 100Ω or 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 Description

L1 (＋)

L2 (－)

GND

Power supply

Ground (for arrester)

Cable

Power cable (CVV)

DI

DO1

Digital Input (20～30Vdc)

Digital Output 1

DO2 Digital Output 2

COM Signal Common for DI, DO1, DO2

＋

Current Output (4～20mAdc) or PROFIBUS

－

I/O cable (CVV-S)

Shielded cable for

PROFIBUS-PA

X

Excitation cable

E

A

Signal cable

G

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TIC-LF414C

Wiring Precautions

(1) Explosion proof type flowmeters are not provided 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

Ω 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.

(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.

(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.

(7) Only one PROFIBUS-PA cable goes through a cable gland of the Electromagnetic Flowmeter.

Please use the junction box at system configuration

.

300

200

100

50

30

10

5

3

3 5 10 20 30 50 100 200

Conductivity (

μS/cm)

Figure 12. Electrical Conductivity and

Cable Length

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TIC-LF414C

Meter Size

To select the meter size:

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.

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

1/2 0.2801 0.8403 2.561 8.532

28.01

1

1 ½

2

3

4

6

8

0.7781

1.992

3.112

7.967

12.45

28.01

49.80

2.334 7.115 23.72

5.975 18.21 60.71

9.337 28.46 94.86

23.90 72.85 242.8

37.35 113.8 379.4

84.03 256.1 853.8

149.4 455.3 1,518

77.81

199.2

311.2

796.7

1,245

2,801

4,980

Table 4. Flow rate and flow velocity (SI unit)

Unit: m

3

/h

Size

Flow rate

(mm) 0.1 m/s 0.3 m/s 1.0 m/s 3.0 m/s 10 m/s

15 0.06362 0.1908 0.6361 1.908

25

40

0.1767

0.4523

0.5301

1.357

1.767

4.523

5.301

13.57

50

80

100

150

200

0.7067

1.809

2.827

6.361

11.31

2.120

5.428

8.482

19.08

33.93

7.067

18.09

28.27

63.61

113.1

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

Calibration Range

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.

Table 5. Standard Flow Range

Meter size inch(mm)

1/2 (15)

1 (25)

1 1/2 (40)

2 (50)

3 (80)

4 (100)

6 (150)

8 (200)

Standard flow range

Flow rate

(gal/min)

Flow rate

(m³/h)

Flow velocity

(m/s)

25

75

175

300

650

1,000

2,500

4,500

2

6

15

25

60

100

200

300

3.144

3.395

3.316

3.537

3.316

3.537

3.144

2.653

Note: The unit of "gal/min" is not exchanged

(converted) by "m

3

/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 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.

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) Where unit (operation panel) is exposed to direct sunlight, reflection of light onto window pane and diffused light reflection.

(2) Where smoke and steam may occur.

(3) Where exposed to direct snow, ice or mud.

Ordering Information

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

3. Measuring range

4. I/O function setting

5. Ordering scope:

Flow calibration data: (required or not)

6. Other items

Specifications other than standard items

Consult a Toshiba representative before ordering when choosing materials of the wetted parts such as lining, electrodes, and grounding

rings.

CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: [email protected]

TIC-LF414C

Table 6. Specification Code (Wafer type detector LF410 Series)

Description

Detector category

Normal type Ex. type

L F 4 1 4 Hazardous location certification type (Note 1)

Meter size

D ½"(15mm)

E

F

G

H

1"(25mm)

1½"(40mm)

2"(50mm)

3"(80mm)

J

K

4"(100mm)

6"(150mm)

L 8"(200mm)

Mounting Style

P Detector/Converter combined type with PED (LF410/LF610) (Note 6)

Q Detector/Converter separate type with PED (LF410/LF612) (Note 6)

FM and CSA Class - I Division 2 type (Note 1)

C

D

E

F

J

K

L

Z

E

Z

C

C

D

F

H

Z

A

A

ANSI 150

ANSI 300

BS PN 10

BS PN 16

JIS 10K

JIS 16K

JIS 20K

Other

Ta (tantalum)

Other

Lining Material (Note 6)

Teflon PFA

316 stainless steel

316L stainless steel

Ta (tantalum)

Hastelloy C (Equivalent) other not provided

Coating no coating

C black epoxy

D black epoxy

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.

–

–

–

–

–

–

–

–

–

–

–

–

CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: [email protected]

TIC-LF414C

Table 7. Specification Code for converters

Contents

A

F

A

B

Purpose

Standard cFMus class I, Division 2 approved

Shape

Integral type with case

Separate type with case

A

C

E

1

2

1

2

None

Panel, Accessory for wall mounting (BNP material: SUS304)

Accessory for pipe installation (BNP material: SUS304)

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)

1

2

3

E

100Vac-240Vac, 50/60Hz

24Vdc

110Vdc

English

Code explanation: : Standard : Option –: Not available

LF610 type

–

–

–

–

LF612 type

–

–

CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: [email protected]