Thiết bị phân tích lưu lượng nước_2-Wire Analyze FLXA202 YOKOGAWA
Main Features
Support of Up to Two Sensors
Through the installation of up to two sensors, FLXA202 realizes interruption-free measurement even during maintenance. For dual sensor measurement, the sensor modules must be the same parameter – pH/ORP and pH/ORP, SC and SC, and DO and DO. Dual sensor measurement offers additional functionalities including a variety of calculated data from the two measuring parameters, as well as, the option to program the analyzer as a redundant system.
Advanced Functions
With the FLXA202, one analyzer can accept any of four types of measurements: pH/ORP, Contacting Conductivity (SC), Inductive Conductivity (ISC) and Dissolved Oxygen (DO)Sensors with self-diagnostics capabilities. Additional functions include:
Continuous measurement of sensor impedance, asymmetric potential, and slope, and continuous monitoring for electrode contamination/damage, burnout, and decline in measurement liquid level (ex. pH Analyzer).
Online Sensor Wellness checking for predictive maintenance.
Clear Touch Panel Display for Improved Operability
The FLEXA™ series analyzer provides improved operability with intuitive touchscreen operation, featuring a clear display and user-friendly indication with 12 languages. A quick setup menu for immediate measurement and a display of sensor status and estimated maintenance time improve efficiency. The interactive screen is housed in a robust aluminum die-cast housing (FLXA202).
Modular Design for Increased Scalability
The FLEXA™ series analyzer features a modular design with replaceable sensor modules, enabling the construction of a variety of systems. Users can opt to do without a display and can also select the case material (plastic or stainless steel).
| Area Classification | General Purpose Class I Div II (without the use of IS Barrier) Class I Div I (with the use of IS Barrier) |
|---|---|
| Enclosure Material | Aluminum alloy die cast with epoxy coating (Standard offering Aluminum alloy die cast with urethane or high anti-corrosion coating (available upon request) |
| Housing Rating | IP66 (except Canada), Type 4X (except Canada), Type 3S/4X (Canada) |
| Power Supply | 2-wire 24VDC Loop Powered |
| Output Signal | Bi-directional HART digital communication, superimposed on mA (4-20mA) signal |
| Intrinsically safe type | ATEX, IECEx, FM, CSA and NEPSI, and nonincendive of FM and CSA |
