Toshiba tic-lf414c Manuel D’Utilisation

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).