Process Analyzers — Saudi Arabia

Process Analyzers Supplier Saudi Arabia — Gas Chromatographs, pH/ORP, TOC, H2S & Flue Gas Analyzers In Stock

Gulf Union Ozone supplies a comprehensive range of online process analyzers for continuous monitoring in Saudi Arabia oil & gas, petrochemical, refinery, power generation, and water treatment facilities. Our inventory covers process gas chromatographs (GC), online pH / conductivity / ORP analyzers with SS 316 and Hastelloy wetted parts, nephelometric turbidity meters, UV/persulfate and combustion-type TOC analyzers, electrochemical and UV photometric H2S analyzers, paramagnetic and zirconia-probe oxygen analyzers, and NDIR/extractive flue gas analyzers for CO, CO2, SO2, and NOx — all to IEC 61511, ATEX/IECEx, EPA Method, and SIL 1/2 requirements. ISO 9001:2015 certified (CR 4030570569). Same-day dispatch from our Jeddah warehouse.

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Process analyzers — gas chromatographs, pH/ORP and flue gas analyzers stocked in Jeddah Saudi Arabia — Gulf Union Ozone
StandardsIEC 61511 · ATEX/IECEx · EPA Method · SIL 1/2
MaterialsSS 316 wetted · Hastelloy C-276 · Glass-lined flow cells
RangeGas, liquid & flue gas — continuous process monitoring
DispatchSame-day from Jeddah
QualityISO 9001:2015
Process Analyzer Categories

Product Types in Stock

Gulf Union Ozone stocks six process analyzer families covering gas composition, liquid chemistry, emission monitoring, and hazardous area applications for Saudi Arabia industrial facilities — all supplied with calibration certificates and ATEX/SIL documentation where required.

Type 01

Process Gas Chromatographs (PGC)

Online process gas chromatographs for continuous hydrocarbon composition analysis in natural gas pipelines, LPG fractionation, refinery fuel gas header monitoring, and ethylene/propylene purity control. Column configurations include PONA (paraffins, olefins, naphthenes, aromatics) and C1–C6+ extended analysis. Carrier gas: helium or hydrogen. TCD and FID detector options. Cycle times 2–15 minutes. ATEX/IECEx Zone 1 certified enclosures. Outputs: 4–20 mA, HART, Modbus, and DCS integration. Heated sample conditioning systems with SS 316 or Hastelloy sample lines and filters available as matched packages. Full calibration gas supply and on-site commissioning support across Saudi Arabia.

Type 02

Online pH, Conductivity & ORP Analyzers

Online electrochemical analyzers for continuous measurement of pH (range 0–14 pH, ±0.01 pH accuracy), conductivity (0.055 µS/cm to 500 mS/cm), and ORP/redox potential (±1500 mV) in process streams across water treatment, boiler feed water, cooling water, desalination, and chemical processing. Sensor configurations include insertion probe (flanged or threaded), retractable (valve-isolated, process-under-pressure replacement), and flow-through cell. Wetted materials: SS 316L standard; Hastelloy C-276 for high-chloride and acidic streams; glass-lined flow cells for ultra-pure and pharmaceutical water. Dual-channel transmitters with HART/4–20 mA output, local display, and SIL 2 certified versions available. ATEX Zone 1/Zone 2 models stocked.

Type 03

Turbidity Meters & Suspended Solids Analyzers

Online nephelometric turbidity analyzers (90° scatter method per ISO 7027) for continuous monitoring of water clarity in drinking water treatment, seawater reverse osmosis (SWRO) pre-treatment, produced water, and effluent discharge compliance monitoring in Saudi Arabia. Measurement ranges: 0–1000 NTU (turbidity) and 0–50 g/L (suspended solids). Insertion and flow-through probe designs. Self-cleaning ultrasonic wiper or compressed-air wiper options for fouling prevention. Outputs: 4–20 mA, Modbus RTU/TCP. ATEX Zone 2 versions available for produced water service. Datalogger and alarm relay outputs standard. Calibration with certified formazin or AMCO-AEPA-1 standards.

Type 04

TOC Analyzers (Total Organic Carbon)

Online Total Organic Carbon analyzers for continuous water quality monitoring in boiler feed water (BFW), condensate return, ultra-pure water, pharmaceutical water-for-injection (WFI), cooling water, and effluent discharge. Two operating principles stocked: UV/persulfate wet-chemical oxidation (best for low TOC <1 mg/L in ultra-pure and BFW) and high-temperature combustion catalytic oxidation (for high-matrix industrial effluent and seawater up to 1000 mg/L TOC). NDIR CO2 detection. Measurement range: 0.1 ppb to 1000 mg/L (model dependent). Auto-calibration and auto-zero with calibration standards. 21 CFR Part 11 compliant models available for pharmaceutical facilities. Outputs: 4–20 mA, Modbus, OPC-UA.

Type 05

H2S & Gas Toxicity Analyzers

Online fixed-point and extractive H2S analyzers for worker safety, process control, and sulphur recovery unit (SRU) tail gas monitoring across Saudi Arabia oil & gas, refinery, and desalination plants. Electrochemical cell type (range 0–100 ppm or 0–500 ppm H2S) for safety monitoring at MEA/DEA sweetening units, produced water vessels, and gas processing facilities — ATEX/IECEx Zone 1 rated. UV photometric analyzer (range 0–100% vol H2S) for Claus SRU process stream, incinerator tail gas, and high-concentration H2S service. Ammonia, SO2, CO, and H2 versions also available on the same platform. SIL 2 safety loop versions with voting logic (2oo3) for ESD integration. Outputs: 4–20 mA, Modbus, HART; relay alarm outputs with adjustable setpoints.

Type 06

Oxygen & Flue Gas Analyzers

Online oxygen and multi-component flue gas analyzers for combustion optimisation and emissions compliance monitoring at Saudi Arabia power stations, refinery heaters, process furnaces, and gas turbines. In-situ zirconia probe oxygen analyzers (direct-insertion, no sample extraction) for furnace O2 trim control — range 0–25% O2, process temperature to 1500°C, response time <3 seconds. Paramagnetic oxygen analyzers (extractive) for high-accuracy measurement in clean gas streams, 0–100% O2 range. NDIR flue gas analyzers for CO and CO2. Multi-component extractive CEMS covering CO, CO2, SO2, NO, NO2, and total VOC — EPA Method 19/25/25A compliant for Saudi Aramco and RCJY reporting. Heated sample probes and heated umbilical sample lines to ISO 10828/EN 15267 available.

Product Catalog

Complete Process Analyzer Range — 28 Products

All analyzers supplied with calibration certificates, ATEX/IECEx declarations where applicable, and manufacturer documentation. SIL assessment reports and EPA compliance statements available on request. ISO 9001:2015 QMS (CR 4030570569).

Product Standard / Spec Material Range / Output Application
Process Gas Chromatograph — Hydrocarbon Composition (TCD) ATEX/IECEx Zone 1; GPA 2261 SS 316L sample wetted; explosion-proof enclosure C1–C6+ natural gas composition; Modbus/HART Natural gas pipeline metering, custody transfer, LPG fractionation
Process Gas Chromatograph — Refinery Fuel Gas (FID + TCD) ATEX/IECEx Zone 1; ASTM D1945 SS 316L; heated oven 60–180°C H2, C1–C6, BTX, H2S; 4–20 mA per component Refinery fuel gas header, flare header composition control
Online pH Analyzer — Insertion Probe Type IEC 62310; ATEX Zone 2 option SS 316L body; combination glass electrode 0–14 pH, ±0.01 pH; 4–20 mA, HART Cooling water, boiler feed water, water treatment plant
Online pH Analyzer — Retractable (Hot-Tap) Probe IEC 62310; ATEX Zone 1 SS 316L / Hastelloy C-276 body; pressurised retraction 0–14 pH; process pressure to 16 bar; temp to 130°C High-pressure process streams — replace sensor without shutdown
Online Conductivity Analyzer — Inductive (Toroidal) Type IEC 62310; ATEX Zone 2 PEEK or PVDF sensor body (no metallic wetted parts) 0.1 µS/cm–2000 mS/cm; 4–20 mA, Modbus High-conductivity acid, brine, seawater, black liquor
Online Conductivity Analyzer — Contacting (2-Electrode) Type IEC 62310 SS 316L electrodes; glass-lined flow cell option 0.055 µS/cm–20 mS/cm; ultra-pure water to RO permeate Boiler make-up water, condensate return, DI water systems
Online ORP (Redox) Analyzer IEC 62310; ATEX Zone 2 SS 316L body; platinum or gold ORP electrode ±1500 mV; 4–20 mA, relay alarm outputs Chlorination control, disinfection, cyanide treatment, chrome reduction
Turbidity Meter — Nephelometric (ISO 7027), Online ISO 7027; USEPA Method 180.1 SS 316L flow cell; 880 nm infrared LED source 0–1000 NTU; 4–20 mA, Modbus, alarm relay Drinking water, SWRO pre-treatment, effluent discharge compliance
Suspended Solids Analyzer — Insertion Probe Near-infrared backscatter (MLSS method) SS 316L; self-cleaning ultrasonic wiper 0–50 g/L SS; 4–20 mA, Modbus RTU Activated sludge, produced water treatment, mining slurry
TOC Analyzer — UV/Persulfate Oxidation (Low-Range) USP <643>; ASTM D5173; EPA 415.3 Quartz UV reactor; SS 316L / PTFE fluid path 0.1 ppb–2000 ppb TOC; NDIR CO2 detection Ultra-pure water, boiler feed water, pharmaceutical WFI
TOC Analyzer — High-Temperature Combustion (High-Range) EPA 415.3; ISO 8245 Quartz combustion tube at 680–1050°C; platinum catalyst 0.1 mg/L–1000 mg/L TOC; NDIR detection Industrial effluent, seawater, produced water, industrial wastewater
H2S Analyzer — Electrochemical Cell (Fixed Point) ATEX/IECEx Zone 1; IEC 60079; SIL 2 option Stainless enclosure; electrochemical sensor cartridge 0–100 ppm or 0–500 ppm H2S; 4–20 mA, relay Safety monitoring at MEA/DEA units, produced water tanks, gas processing
H2S Analyzer — UV Photometric (Process/SRU) ATEX/IECEx Zone 1; EPA Method 15 SS 316L / Hastelloy wetted; heated sample cell 0–100% vol H2S; 4–20 mA, Modbus, HART Claus SRU process stream, incinerator tail gas, sour gas header
Oxygen Analyzer — Paramagnetic (Extractive) ATEX/IECEx Zone 2; IEC 61010 SS 316L sample cell; PTFE-lined sample conditioning 0–25% O2 or 0–100% O2; ±0.1% full-scale accuracy Combustion control, inert gas blanketing, gas purity verification
Oxygen Analyzer — In-Situ Zirconia Probe ATEX/IECEx; IEC 62310 Zirconia cell; alumina ceramic probe; 316 SS flanged housing 0.1 ppm–25% O2; process temp to 1500°C; response <3 s Fired heaters, furnaces, boilers — excess air trim control
Flue Gas Analyzer — NDIR CO & CO2 EPA Method 10/3A; EN 15267 SS 316L heated sample cell; NDIR optical bench CO 0–1000 ppm / CO2 0–20%; 4–20 mA, Modbus Combustion efficiency monitoring, CEMS compliance, gas turbines
Flue Gas Analyzer — Multi-Component CEMS (SO2/NOx/CO/O2) EPA Methods 19/25/25A; EN 14181; Saudi EPA Heated probe + heated umbilical; NDIR/UV/paramagnetic SO2 0–5000 mg/m³; NOx 0–2000 mg/m³; CO, O2 Refinery stacks, power plant CEMS, incinerators — emissions compliance
Dew Point Analyzer — Aluminium Oxide Sensor ISO 8573-1; ASTM D1142 Aluminium oxide sensing element; SS 316 body -100°C to +20°C dew point; 4–20 mA Instrument air quality, natural gas dehydration, dryer outlet monitoring
Moisture Analyzer — TDLAS (Tunable Diode Laser) ATEX/IECEx Zone 1; ISO 10101 SS 316L / Hastelloy sample cell; laser diode transmitter 0–1000 ppmv H2O; no moving parts; response <1 s Natural gas pipeline moisture, LNG feed, dehydration unit control
Chlorine Analyzer — Free & Total Chlorine (Amperometric) ISO 7393; USEPA 334.0 CPVC / PVC flow-through cell; gold/platinum electrode 0–20 mg/L Cl2; 4–20 mA, relay dosing control Potable water disinfection, cooling tower biocide control, SWRO dosing
Dissolved Oxygen Analyzer — Optical (Luminescence) ISO 5813; EN 25813 SS 316L / HDPE probe body; optical luminescence cap 0–20 mg/L DO; no membrane to replace; drift-free Boiler feed water, effluent, bioreactor oxygen control
Silica Analyzer — Online Colorimetric ASTM D859; APHA 4500-Si Borosilicate glass flow cell; SS 316L reagent system 0–10 ppb to 0–10 mg/L SiO2 (range selectable) High-pressure steam boiler protection, RO permeate monitoring
Ammonia Analyzer — Ion Selective or Gas-Sensing Membrane ISO 7150; EPA Method 350 PVDF / PP flow cell; ammonia gas-sensing membrane electrode 0.01–1000 mg/L NH3-N; 4–20 mA, Modbus Wastewater effluent compliance, WWTP nitrification control
FID Total Hydrocarbon Analyzer (THC) EPA Method 25A; EN 12619; ATEX Zone 1 SS 316L / Hastelloy heated sample system; FID detector 0–10 ppmC to 0–10 000 ppmC (methane equivalent) Fugitive emission monitoring, CEMS, combustion outlet VOC
Sample Conditioning System — ATEX/IECEx Enclosure ATEX II 2G Ex d IIB+H2 (Zone 1/Zone 2) SS 316L tubing; coalescent filter; pressure regulators; heat traced Process connection 1/2" NPT or flange; sample coolers optional Matched fast-loop sample conditioning for any online analyzer
Phosphate Analyzer — Colorimetric (Molybdovanadate) ASTM D515; ISO 6878 Borosilicate photometric cell; PP reagent dosing 0–10 ppb to 0–50 mg/L PO4; auto-calibration Steam boiler phosphate dosing control, cooling water treatment
Analyzer Shelter / Analyzer House (GRP / ATEX) ATEX Zone 2 pressurised; IEC 60529 IP54 GRP / fibreglass panels; internal SS rack; HVAC, lighting Custom sizes 1.2m × 1.5m to 3m × 6m; wall or skid-mounted Housing multi-analyzer skids in hazardous area classified process plants
Calibration Gas Mixtures & Certified Standards ISO 6142 / ISO 17511 certified Aluminium or SS cylinders; 1L to 50L; balance nitrogen or air H2S, SO2, CO, CO2, O2, NOx, THC — any ppm level Calibration and validation of all process and safety analyzers
Why Us

Why Saudi Arabia Process Plants Choose Gulf Union Ozone for Analyzers

⚡

ATEX & SIL Documentation Ready

Every analyzer supplied with ATEX/IECEx declaration of conformity, SIL assessment report, and functional safety manual as required — meeting Saudi Aramco and SABIC engineering standards.

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Calibration Certified to ISO Standards

All process analyzers dispatched with factory calibration certificates traceable to SASO/NIST standards. Calibration gas mixtures certified to ISO 6142 available from Jeddah stock.

🎍

ISO 9001:2015 Certified Quality

Gulf Union Ozone is ISO 9001:2015 certified (CR 4030570569), Jeddah, Saudi Arabia — with documented incoming inspection, traceability, and QMS control for all analyzer and instrument orders.

🗺

Nationwide KSA Delivery

Delivery to all Saudi Arabia regions including Jubail, Yanbu, Ras Tanura, Dammam, Riyadh, Jizan, and Tabuk. Urgent replacement analyzers dispatched same-day from Jeddah.

Related Products

Also Stocked at Gulf Union Ozone

Filtration

Industrial Filters

Coalescing filter elements, particulate filter cartridges, and process filter housings to protect analyzer sample conditioning systems in Saudi Arabia process plants.
Safety

Safety Equipment

Fixed gas detection, portable multi-gas monitors, and personal protective equipment (PPE) for hazardous area safety in Saudi Arabia oil & gas and petrochemical plants.
Instrumentation

Valves

Ball valves, needle valves, and instrumentation manifolds in SS 316 and Hastelloy for analyzer sample connections and process isolation in Saudi Arabia facilities.
MRO

MRO Supplies

Maintenance tools, consumables, and general MRO items to support instrument maintenance and plant turnaround activities across Saudi Arabia industrial facilities.
FAQ

Frequently Asked Questions — Process Analyzers Saudi Arabia

What process analyzers do you supply to Saudi Arabia oil and gas plants?

Gulf Union Ozone supplies a comprehensive range of online process analyzers for continuous monitoring in Saudi Arabia oil & gas, petrochemical, refinery, power generation, and water treatment facilities. Our range includes process gas chromatographs (GC), online pH/conductivity/ORP analyzers with SS 316 or Hastelloy wetted parts, nephelometric turbidity meters, UV/persulfate and combustion-type TOC analyzers, electrochemical and UV photometric H2S analyzers, paramagnetic and zirconia oxygen analyzers, and multi-component flue gas analyzers covering CO, CO2, SO2, and NOx. All analyzers are supplied with ATEX/IECEx or SIL 1/2 certification as required. Sample conditioning systems and analyzer shelters are also available.

Do your process analyzers meet ATEX, IECEx, and SIL requirements for hazardous areas in Saudi Arabia?

Yes. All process analyzers supplied by Gulf Union Ozone for hazardous area installation in Saudi Arabia carry ATEX (EU Directive 2014/34/EU) and IECEx certification, covering Zone 1 and Zone 2 classified areas. Safety Instrumented Function (SIF) analyzers are available to SIL 1 and SIL 2 per IEC 61511 and IEC 61508, with third-party SIL assessment documentation. EPA Method-compliant analyzers for Continuous Emissions Monitoring Systems (CEMS) are also stocked. Contact us via WhatsApp 966550988062 for project-specific certification requirements.

What wetted materials are available for process analyzers in corrosive service in Saudi Arabia?

Gulf Union Ozone stocks process analyzers with SS 316L wetted parts as standard for most aqueous and mild-solvent streams. For aggressive acids (HCl, H2SO4, HF), Hastelloy C-276 wetted parts are available. Glass-lined flow cells are used for ultra-pure water, pharmaceutical, and high-purity semiconductor process streams. PTFE-lined or all-PTFE wetted analyzers are stocked for HF alkylation and strong oxidiser service. For seawater and brine applications, titanium-bodied sensors are available. Provide your process fluid composition, temperature, and pressure and our technical team will recommend the correct material selection.

Get a Quote

Request a Process Analyzer Quotation

To get a fast quotation, provide: analyzer type (GC, pH, TOC, H2S, O2, flue gas), process fluid and composition, temperature and pressure range, required certifications (ATEX Zone, SIL level, EPA Method), wetted material, and delivery location in Saudi Arabia.

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Recent Deliveries

  • • H2S and SO2 gas analyzers for GOSP sour gas monitoring at a Saudi Aramco facility in Ghawar, 2025
  • • Continuous emissions monitoring systems (CEMS) for a refinery incinerator at Ras Tanura, 2025
  • • Process gas chromatographs for natural gas quality measurement at a Jubail pipeline metering station, 2025

CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia  —  Saudi Aramco vendor compliance · SAEP-347 credentials

Technical content reviewed by Gulf Union Ozone’s Engineering Team, Jeddah — 2026

Inventory updated: August 2026

In Summary

Gulf Union Ozone Trading Co. supplies Process Analyzers to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original Mill Test Certificates and Certificates of Conformance.

In Summary

Process Analyzers from Gulf Union Ozone serves Saudi Aramco SAEP-347 projects, SABIC, SADARA, SEC utilities, NEOM mega-projects, and industrial facilities across the Kingdom — our inventory covers the most common specifications and ratings.

In Summary

Gulf Union Ozone stocks a comprehensive range of Process Analyzers across various specifications, grades, and capacities — contact us for immediate availability confirmation and a quotation with full MTC traceability documentation.

In Summary

For urgent Process Analyzers procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations with full compliance documentation for Aramco, SABIC, SEC, and government projects.