YOKOGAWA FLXA21 Startup Manual

User’s
Manual
TM
TM
Model FLXA202 / FLXA21
2-Wire Analyzer
Start-up Manual
IM 12A01A02-12E
IM 12A01A02-12E
9th Edition
This Start-up Manual explains mainly the installation and wiring of the FLXA202/FLXA21.
For detailed information and other information, the User’s Manual of the FLXA202/FLXA21
should be referred to.

YOKOGAWA FLXA21 Specifications

General

Display	LCD with backlight
Material	Polycarbonate
Measurement	pH, ORP, Conductivity, Dissolved Oxygen
Measurement Principle	Electrochemical
Measurement Range	Varies based on sensor type
Accuracy	Varies depending on the sensor and measurement type. Refer to the specific sensor datasheet.
Temperature Compensation	Automatic
Inputs	temperature input
Outputs	Two 4-20 mA outputs, HART communication
Communication	HART
Power Supply	24 V DC
Operating Temperature	0 to 50 °C
Process Temperature	Varies depending on the sensor. Refer to the specific sensor datasheet.
Process Pressure	Varies depending on the sensor. Refer to the specific sensor datasheet.
Protection Rating	IP66/67, NEMA 4X
Enclosure Rating	NEMA 4X