YOKOGAWA PH72-21-E-AA, User Manual

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IM 12B03D02-01E
1-6
1. Outline
1.6 Sensors — Types, Part Names and Functions
Sensors available for use with the Model PH72 Personal pH/ORP Meter are: general-
purpose pH sensors (KCl replenish-free and KCl refillable types), needle type pH sensor,
test tube size pH sensor, and KCl refillable type ORP sensor. Check the Model and
Suffix Code on the name plate to identify the type of your sensor.
pH sensor for Personal pH/ORP meter
For PH71, PH72; KCl replenish-free type combination pH sensor (cable length: 0.75 m)
For PH71, PH72; KCl replenish-free type combination pH sensor (cable length: 3 m)
For PH81, PH82; KCl replenish-free type combination pH sensor (cable length: 0.75 m)
For PH81, PH82; KCl replenish-free type combination pH sensor (cable length: 3 m)
For PH71, PH72; KCl refillable type combination pH sensor (cable length: 0.75 m)
For PH71, PH72; KCl refillable type combination pH sensor (cable length: 3 m)
For PH81, PH82; KCl refillable type combination pH sensor (cable length: 0.75 m)
For PH71, PH72; needle type pH sensor (cable length: 0.75 m)
For PH71, PH72; test tube size pH sensor (cable length: 0.75 m)
For PH82; needle type pH sensor (cable length: 0.75 m)
For PH82; test tube size pH sensor (cable length: 0.75 m)
Always -AA
*
1
: Part number of PH81, PH82 (previous models).
*
2
: Waterproofing is not guaranteed if you use PH82-type sensor in conjunction with PH72 meter.
PH72SN
-11
-13
-18
-19
-21
-23
-28
-32
-33
-38
-39
-AA
Specification
K9220YA
K9220YB
K9220YC
K9220YG
K9220YJ
Remarks Model Suffix Code
Example of Name Plate
Model and Suffix Code for pH and ORP Sensors
F010601.EPS
*
1
*
1
*
2
*
2
*
2
*
2
*
2
*
2
ORP sensor for Personal pH/ORP meter
For PH72; KCl refillable type ORP sensor (cable length: 0.75 m)
For PH72; KCl refillable type ORP sensor (cable length: 3 m)
For PH82; KCl refillable type ORP sensor (cable length: 0.75 m)
For PH82; KCl refillable type ORP sensor (cable length: 3 m)
Always -AA OR72SN
-41
-43
-48
-49
-AA
Specification
K9220YL
Remarks Model Suffix Code
*
2
S1.0
000001 -11-AA
STYLE
Made in Japan
MODEL
SUFFIX NO.
PH72SN