Yokogawa FLXA21 2-Wire Dual Channel Analyzer Transmitter
Yokogawa FLXA21 2-Wire Dual Channel Analyzer Transmitter
Manufacturer: Yokogawa
Product No.: FLXA21
Condition:1000 in stock
Product Type: Liquid Analyzer Transmitter
Product Origin: 4582551762341
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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Yokogawa FLXA21 is an advanced 2-wire, dual-channel liquid analyzer transmitter engineered for simultaneous monitoring of critical water quality parameters including pH, ORP (oxidation-reduction potential), conductivity, and dissolved oxygen (DO). This loop-powered solution delivers exceptional measurement accuracy while minimizing installation complexity and operational costs.
Technical Specifications
- Power Supply: 2-wire loop powered, 12-42 VDC
- Output Signal: 4-20 mA with HART digital protocol overlay
- Channel Configuration: Dual independent measurement channels
- Measurement Parameters: pH (0-14), ORP (±2000 mV), Conductivity (0-2000 mS/cm), Dissolved Oxygen (0-20 ppm)
- Accuracy: ±0.02 pH, ±2 mV ORP, ±0.5% conductivity, ±2% DO
- Operating Temperature: -20°C to +55°C (-4°F to +131°F)
- Enclosure Rating: IP67/NEMA 4X weatherproof protection
- Display: Backlit LCD with multi-parameter readout
Application Solutions
The FLXA21 excels in demanding industrial water treatment environments where real-time monitoring ensures process optimization and regulatory compliance. Deploy this transmitter in municipal wastewater treatment plants for effluent quality control, cooling tower systems to prevent corrosion and scaling, pharmaceutical manufacturing for USP water validation, food and beverage processing for CIP monitoring, and power generation facilities for boiler feedwater conditioning.
Key Advantages
Dual-channel architecture enables simultaneous measurement of complementary parameters, reducing hardware footprint and wiring costs. HART communication provides remote diagnostics, calibration verification, and predictive maintenance capabilities without process interruption. The 2-wire design simplifies installation in hazardous areas and eliminates the need for separate power supplies. Field-proven sensor compatibility with Yokogawa's extensive electrode portfolio ensures application flexibility across diverse process conditions.
Integration & Compatibility
Seamlessly integrates with DCS, SCADA, and PLC systems via industry-standard 4-20 mA signaling. HART protocol enables asset management integration with tools like FieldMate for comprehensive device lifecycle management. Wall-mount or pipe-mount installation options accommodate various field configurations.
Explore complementary Yokogawa instrumentation:
- Yokogawa K9142TN Glass Electrode for pH Measurement - High-precision pH sensor with extended service life
- Yokogawa FU20-10-T1-NPT Combination pH Sensor with Pt1000 - Temperature-compensated pH electrode for accurate readings
- Yokogawa SAI143-S53 Analog Input Module - 16-channel DCS I/O card for centralized monitoring
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191
Product Description
Yokogawa FLXA21 is an advanced 2-wire, dual-channel liquid analyzer transmitter engineered for simultaneous monitoring of critical water quality parameters including pH, ORP (oxidation-reduction potential), conductivity, and dissolved oxygen (DO). This loop-powered solution delivers exceptional measurement accuracy while minimizing installation complexity and operational costs.
Technical Specifications
- Power Supply: 2-wire loop powered, 12-42 VDC
- Output Signal: 4-20 mA with HART digital protocol overlay
- Channel Configuration: Dual independent measurement channels
- Measurement Parameters: pH (0-14), ORP (±2000 mV), Conductivity (0-2000 mS/cm), Dissolved Oxygen (0-20 ppm)
- Accuracy: ±0.02 pH, ±2 mV ORP, ±0.5% conductivity, ±2% DO
- Operating Temperature: -20°C to +55°C (-4°F to +131°F)
- Enclosure Rating: IP67/NEMA 4X weatherproof protection
- Display: Backlit LCD with multi-parameter readout
Application Solutions
The FLXA21 excels in demanding industrial water treatment environments where real-time monitoring ensures process optimization and regulatory compliance. Deploy this transmitter in municipal wastewater treatment plants for effluent quality control, cooling tower systems to prevent corrosion and scaling, pharmaceutical manufacturing for USP water validation, food and beverage processing for CIP monitoring, and power generation facilities for boiler feedwater conditioning.
Key Advantages
Dual-channel architecture enables simultaneous measurement of complementary parameters, reducing hardware footprint and wiring costs. HART communication provides remote diagnostics, calibration verification, and predictive maintenance capabilities without process interruption. The 2-wire design simplifies installation in hazardous areas and eliminates the need for separate power supplies. Field-proven sensor compatibility with Yokogawa's extensive electrode portfolio ensures application flexibility across diverse process conditions.
Integration & Compatibility
Seamlessly integrates with DCS, SCADA, and PLC systems via industry-standard 4-20 mA signaling. HART protocol enables asset management integration with tools like FieldMate for comprehensive device lifecycle management. Wall-mount or pipe-mount installation options accommodate various field configurations.
Explore complementary Yokogawa instrumentation:
- Yokogawa K9142TN Glass Electrode for pH Measurement - High-precision pH sensor with extended service life
- Yokogawa FU20-10-T1-NPT Combination pH Sensor with Pt1000 - Temperature-compensated pH electrode for accurate readings
- Yokogawa SAI143-S53 Analog Input Module - 16-channel DCS I/O card for centralized monitoring
© 2025 INDUSTRIAL CONTROL HUB. All rights reserved.
Original Source: https://www.indctrlhub.com
Contact: sales@indctrlhub.com | +0086 18359243191