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Yokogawa
Yokogawa FLXA402 pH/ORP Analyzer
Model: FLXA402
4-hour response · Pricing in SAR · Delivery across all KSA regions
Yokogawa FLXA402 pH/ORP Analyzer
The Yokogawa FLXA402 pH and ORP Analyzer delivers precise analytical measurement for Saudi Arabia's water treatment, chemical processing, and environmental monitoring applications. Supporting 2-wire HART and 4-wire universal inputs, the FLXA402 accommodates all major glass electrode manufacturers ensuring compatibility with existing Saudi plant sensor inventory. Its dual-channel capability enables simultaneous pH and ORP measurement for chlorination optimization in SWCC and NWC desalination and water treatment facilities. Advanced electrode diagnostics continuously monitor glass electrode impedance and response time, alerting Saudi maintenance teams before measurement drift impacts process quality. The FLXA402's hygienic design meets Saudi food and beverage SASO requirements alongside petrochemical process applications.
Technical Specifications
Full specifications for the FLXA402
- Measurement
- pH (0-14) and ORP (-2000 to +2000 mV)
- Channels
- 2 independent
- Input
- 2-wire HART, 4-wire universal
- Accuracy
- ±0.01 pH, ±1 mV ORP
- Temperature Compensation
- Automatic NTC/PT100
- Output
- 4-20 mA, HART 7, FOUNDATION Fieldbus
- Display
- LCD graphic
- Protection
- IP66
- Ambient
- -10°C to +55°C
- Certifications
- CE, FM, CSA
Key Features & Benefits
- Dual-channel simultaneous pH and ORP measurement optimizes chlorination dosing and dechlorination control in SWCC seawater desalination plant post-treatment systems.
- Electrode diagnostic function monitors glass membrane impedance, reference junction potential, and asymmetry potential, providing early warning before calibration drift in Saudi water plants.
- Universal 4-wire input compatibility accepts electrodes from all major manufacturers, protecting Saudi plant sensor purchasing flexibility and reducing sole-source dependency.
- HART 7 communication enables remote pH calibration from NWC control rooms, eliminating field access requirements in chlorine-hazardous water treatment environments.
- IP66 weatherproof housing withstands outdoor installation at Saudi coastal desalination plants and outdoor wastewater treatment facilities exposed to Gulf humidity and sandstorms.
Industrial Applications in Saudi Arabia
- Post-treatment pH control in SWCC Shoaiba and Jubail reverse osmosis permeate remineralization for potable water pH correction to NWC distribution standards.
- Chlorination control in NWC water treatment plants for disinfection optimization balancing bacteriological safety with trihalomethane formation minimization.
- Effluent pH monitoring at SABIC and SADARA industrial wastewater treatment plants for compliance with Saudi NCEC discharge permit requirements.
- Cooling tower water pH and ORP monitoring in SEC power stations and Aramco facilities for corrosion and biological growth control.
- Process pH monitoring in SABIC chlor-alkali production for caustic and chlorine quality control within Saudi SASO product specifications.
Industrial Supplier in Saudi Arabia
Get a Quote for the Yokogawa FLXA402 pH/ORP Analyzer
We respond within 4 business hours. Send model FLXA402 for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.
Frequently Asked Questions — FLXA402
Common questions from buyers in Saudi Arabia and the GCC
What is the Yokogawa FLXA402 pH/ORP Analyzer (FLXA402) and what is it used for?
The Yokogawa FLXA402 pH and ORP Analyzer delivers precise analytical measurement for Saudi Arabia's water treatment, chemical processing, and environmental monitoring applications. Supporting 2-wire HART and 4-wire universal inputs, the FLXA402 accommodates all major glass electrode manufacturers ensuring compatibility with existing Saudi plant sensor inventory. Its dual-channel capability enables simultaneous pH and ORP measurement for chlorination optimization in SWCC and NWC desalination and water treatment facilities. Advanced electrode diagnostics continuously monitor glass electrode impedance and response time, alerting Saudi maintenance teams before measurement drift impacts process quality. The FLXA402's hygienic design meets Saudi food and beverage SASO requirements alongside petrochemical process applications.
Where can I buy the Yokogawa FLXA402 in Saudi Arabia?
Razz Middle East supplies genuine Yokogawa products including the Yokogawa FLXA402 pH/ORP Analyzer (FLXA402) across all regions of Saudi Arabia — Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu, Mecca, and Medina. We source fast-moving items to order and can source specialist configurations. Request a quote on this page for same-day pricing.
How do I get the best price for the FLXA402 in KSA?
Click "Request Free Quote" on this page or message us the model number FLXA402 on WhatsApp. Our technical sales team responds within 4 business hours with a competitive price in SAR and a confirmed delivery lead time — with no hidden charges or handling fees.
Does Razz Middle East supply genuine Yokogawa products in Saudi Arabia?
Yes. Razz Middle East is an independent industrial supplier, not an appointed Yokogawa distributor. We source through Yokogawa OEM channels or through authorised Yokogawa distributor channels and supply 100% genuine product with full manufacturer warranty and documentation, serving the oil & gas, petrochemical, power generation, water, construction and manufacturing sectors across the Kingdom.
What is the delivery lead time for the Yokogawa FLXA402 pH/ORP Analyzer in Saudi Arabia?
Items are sourced to order and delivered duty-paid, typically 2-3 weeks, to Riyadh, Dammam, Jeddah and the Eastern Province. Project orders and non-standard configurations can take longer. Contact us with the exact model number FLXA402 to confirm the lead time for your quantity.
Can the FLXA402 be supplied for industrial projects in KSA?
Yes. Razz Middle East is an approved vendor to SABIC, Ma'aden, Sadara, Saudi Energy, ACWA Power, Safari Group and others. For project orders we provide the manufacturer's technical documentation and certificates of conformity for your vendor approval file. Contact our project team with your project specification.
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