Manufacturer: Yokogawa Electric Corporation
Yokogawa 2-Wire Analyzer FLXA21-D-S-D-AA-C5-NN-A-N-LA-N-NN
The FLXA21 two-wire liquid analyzer offers single or dual sensor measurement. The modular-designed analyzer offers 4 kinds of measurements – pH/ORP (oxidation-reduction potential), contacting conductivity (SC), inductive conductivity (ISC) or dissolved oxygen (DO) - with the respective sensor module.
Model & Suffix Codes for Yokogawa 2-Wire Analyzer FLXA21-D-S-D-AA-C5-NN-A-N-LA-N-NN
Model
Suffix code
Option code
Description
FLXA21
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2-Wire Analyzer
Power supply
-D
Always -D
Housing
-P
-S
-U
-E
Plastic
Stainless steel
Stainless steel + urethane coating
Stainless steel + epoxy coating
Display
Anti-glare LCD
Type
-AA
-EA
General purpose
ATEX, IECEx, FM, CSA, NEPSI (Note 5)
1st input
-P1
-C1
-C5
-D1
-S1
pH/ORP (Note 7) Conductivity (SC)
Inductive conductivity (ISC) Dissolved oxygen (DO)
pH/ORP (SENCOM sensor) (Note 8)
2nd input (Note 1)
-NN
Without input pH/ORP (Note 7) Conductivity (SC) Dissolved oxygen (DO)
Output
-A
4-20 mA + HART
—
-N
Always -N
Language set (Note 2)
-LA
English and 11 languages
Country (Note 3)
-J
Global except Japan
Japan
Always -NN
Option Mounting hardware
Hood
Tag plate
Conduit adapter
Measurement law
/UM
/U
/PM
/H6
/H7
/H8
/SCT
/CB4
/CD4
/CF4
/K
Universal mounting kit (Note 4) Pipe and wall mounting hardware Panel mounting hardware
Hood, stainless steel
Hood, stainless steel + urethane coating Hood, stainless steel + epoxy coating Stainless steel tag plate
Conduit adapter (G1/2 x 4 pcs) Conduit adapter (1/2NPT x 4 pcs) Conduit adapter (M20 x 1.5 x 4 pcs)
With Measurement Law certificate (Note 6)