Yokogawa FU20/PH20 All-in-One pH/ORP Sensor Manual de usuario descargar pdf (Pagina 16)

IM 12B6J3-E-H

12

TEMPERATURE

TEMPERATURE

REFERENCE

REFERENCE SCREEN

SOLUTION GROUND

Pt (ORP Measure)

GLASS SCREEN

(11)

(12)

(13)

(17)

(14)

(15)

(16)

16 15

11

12

13

14

(Not used)

T2

T1

RE

SE

GE

S

ORP WIRING DIAGRAM with normal reference

TEMPERATURE

TEMPERATURE

REFERENCE (pH)

REFERENCE SCREEN

(SOLUTION GROUND)

Pt (ORP Measure)

GLASS SCREEN

(11)

(12)

(13)

(17)

(14)

(15)

(16)

13

11

12

15

14

(Not used)

16

T2

T1

RE

SE

GE

S

ORP WIRING DIAGRAM with pH sensor as reference

TEMPERATURE

TEMPERATURE

REFERENCE

REFERENCE SCREEN

SOLUTION GROUND

GLASS (Measure)

GLASS SCREEN

(11)

(12)

(13)

(17)

(14)

(15)

(16)

11

12

13

14

16

T2

T1

RE

SE

GE

S

15

pH (& ORP) WIRING DIAGRAM

6. WIRING

6-1. Conventional pH (& ORP) Wiring

Connect the PH20 or FU20 to the EXA or

EXAxt PH Analyzer as shown (Fig 12). With

this configuration, it is possible to measure

ORP (or rH) at the same time (Refer to the

EXA or EXAxt Manual for appropriate impe-

dance jumper and Service Code settings).

6-2. Wiring for ORP measurement with

normal reference

Connect the PH20 or FU20 to the EXA or

EXAxt PH Analyzer as shown (Fig 13).

Refer to the EXA or EXAxt Manual for

appropriate impedance jumper and Service

Code settings).

6-3. Wiring for ORP measurement with

pH reference

Connect the PH20 or FU20 to the EXA or

EXAxt PH Analyzer as shown (Fig 14).

Refer to the EXA or EXAxt Manual for

appropriate impedance jumper and Service

Code settings).

Figure 12.

Figure 13.

Figure 14.

1 2 ... 11 12 13 14 15 16 17 18 19 20

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