Yokogawa EJA440E Bedienungsanleitung PDF herunterladen (Seite 28)

<3. Operation>

3-20

IM 01C25T03-01E

Transmitter

(+)

● EJX118A/EJA118E

F0353.ai

Transmitter

(+)

(–)

● EJX438A/EJA438E

Note: When the transmitter is positioned lower than the

diaphragm seal part, the value of “h” must have a

negative sign (–).

Enter “–0.149.”

Press the key twice

to enter the setting.

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ESC

SET

E11:TEMP ZERO

0.000 %/degC

- 00.149

CLR

SET

E11:TEMP ZERO

-0.149 %/degC

NOFEED

K=−(+3)×0.00745÷15×100=−0.149

Press the (OK) key.

• Example: Enter K value obtained from the

equation (a). A value having up to 3

decimal places may be specified.

When h=+3 m, Fill fluid code A, span=15 kPa,

Note 1: The function is performed using a built-in temperature

sensor in the transmitter body. The temperature

deviation between the transmitter body and capillaries

should be minimized to achieve optimal performance

of the function.

Note 2: When the span changes, reenter the newly obtained

value of K to E11: TEMP ZERO.

Table A. Constant value [B] of ll uid

Fill uid

code

A, C,

1, 2, 4

B D E

Constant value [B]

mmH2O 0.76 0.87 1.45 0.75

kgf/cm

0.000076 0.000087 0.000145 0.000075

kPa 0.00745 0.00853 0.01422 0.00736

mBar 0.07453 0.08532 0.14220 0.07355

atm 0.000074 0.000084 0.000140 0.000073

inH2O 0.02992 0.03425 0.05709 0.02953

psi 0.00108 0.00124 0.00206 0.00167

mmHg 0.05592 0.06401 0.10669 0.05518

Note 3: Select the unit of constant value of [B] from the actual

unit used for the transmitter in operation.

(21) Adjustment Information and User

Memo Fields

(J50: ADJ WHO, J51: ADJ DATE, J52:

ADJ LOC, J53: ADJ DESC, M17 to M19:

MEMO1 to MEMO3)

This feature provides four elds for instrument

adjustment information at maintenance: inspection

date, inspector, location, and description. Also three

user memo elds are provided, each holding up to

16 alphanumeric characters.

• Example: Save an inspection date of October

21, 2003.

DATA DIAG PRNT ESC

SET

J51:ADJ DATE

MM-DD-YYYY

10-21-2003

ESCCODE CAPS CLR

PARAM

J50:ADJ WHO

J51:ADJ DATE

J52:ADJ LOC

Set “10-21-2003” in the order of

month, day, and year.

Press the key twice to

enter the setting.

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3.3 Displaying Data Using the

BT200

3.3.1 Displaying Measured Data

The BT200 can be used to display measured data.

The measured data is updated automatically

every seven seconds. In addition, the display can

be updated to the present data value at any time

by pressing the (DATA) key. For parameters

associated with the display of measured data, see

chapter 5 Parameter Summary.

• Example: Display output.

DATA DIAG PRNT ESC

HOME SET ADJ ESC

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Data is updated automatically

at 7-second intervals.

Display “A10: OUTPUT.”

communi

PARAM

A10:OUTPUT

0.0 %

A11:PRES

0.0000 kPa

A15:OUTPUT mA

4.000 mA

PARAM

A10:OUTPUT

0.0 %

A11:PRES

0.0000 kPa

A15:OUTPUT mA

4.000 mA

A:DISPLAY

B:SENSOR TYPE

C:BASIC SETUP

D:AUX SET1

E:AUX SET2

G:ALARM SET

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 40 41

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