Applications

Covering power generation, semiconductors, pharmaceuticals, food & beverage, chemicals, and other industries

01
Power Plant Boiler Water Monitoring

Power Plant Boiler Water Monitoring

Dissolved oxygen, pH, conductivity, and sodium analyzer measurements are required at turbine units, cooling towers, condensers, boilers, preheaters/deaerators, condensate polishing, RO/DI makeup water treatment, deaerators, condenser discharge, boiler blowdown, cleaning, cooling tower discharge, and wastewater treatment to ensure safe and economical operation of power generation equipment.

Dissolved Oxygen pH/ORP Conductivity Sodium Analyzer
02
Semiconductor Ultrapure Water Monitoring

Semiconductor Ultrapure Water Monitoring

Dissolved oxygen and ultrapure water conductivity measurements are required at heat exchangers, RO pre-filtration, inlet, caustic dosing, chlorination, pretreatment, acid dosing, 2-stage RO, UPW storage, mixed bed or CEDI, D.O., TOC, point-of-use filters, pressure, and flow points to meet the extreme purity requirements of wafer fabrication.

Ultra-Low Range DO UPW Conductivity TOC pH
03
Pharmaceutical Water Quality Monitoring

Pharmaceutical Water Quality Monitoring

Dissolved oxygen measurement is required across pretreatment, pH, ORP, multimedia filtration, softening, granular activated carbon (GAC), conductivity, cartridge filtration, UV, flow, purification units, storage tanks and distribution loop systems, RO units, UF units, CEDI, points of use, storage tanks, WFI distillation systems, ozone, and UV — fully compliant with GMP requirements for pharmaceutical water quality.

Dissolved Oxygen Conductivity TOC pH/ORP
04
Soft Drink Plant Inlet Water Monitoring

Soft Drink Plant Inlet Water Monitoring

Dissolved oxygen measurement is required at mash mixer, copper, lauter tun, whirlpool, chiller, fermenter, bottling and canning stages to ensure product taste, quality, and shelf life meet industry standards.

Dissolved Oxygen pH Turbidity Conductivity
05
DO Measurement in Corrosive Solutions & Organic Solvents

DO Measurement in Corrosive Solutions & Organic Solvents

Professional sensors and measurement solutions for dissolved oxygen measurement under special operating conditions:

  • DO measurement in semiconductor wet cleaning solutions
  • DO measurement in organic solvents (e.g., tetrahydrofuran)
  • DO measurement in strong acid and alkali solutions
  • DO measurement in inks and oils
Dissolved Oxygen Corrosion-Resistant Sensor
06
Oxygen Measurement in Mixed Gases

Oxygen Measurement in Mixed Gases

Complete solutions for industrial process gas analysis based on thermal conductivity, TDLAS, electrochemical, and other measurement principles:

  • Oxygen measurement in corrosive, organic, and high-humidity gases
  • Oxygen measurement during lithium battery material synthesis
  • Headspace oxygen measurement in biological and chemical reaction vessels
  • Oxygen measurement in nitrogen-purged tanks and centrifuges
Gas Oxygen Analysis Thermal Conductivity TDLAS Electrochemical
07
Oxygen Detection in Hazardous Areas (Petrochemical, Mining)

Oxygen Detection in Hazardous Areas (Petrochemical, Mining)

Professional oxygen content detection solutions for gases and liquids in petrochemical, mining, and other hazardous areas with special safety requirements:

  • Online oxygen monitoring and interlock protection for styrene/ethylene plant tail gas
  • Real-time oxygen concentration monitoring and nitrogen purging in reactors and centrifuges
  • Multi-point oxygen sampling and analysis in oil storage tank farms and pipelines
  • Comprehensive oxygen and toxic gas monitoring in underground mines
  • Oxygen content detection in air separation, heating furnace flue gas, and other processes
Ex d IIC T6 Oxygen Analysis Flameproof System Safety Interlock
08
Environmental Monitoring & Laboratory Analysis

Environmental Monitoring & Laboratory Analysis

Complete testing solutions from portable field rapid testing to high-precision laboratory analysis for environmental monitoring stations, third-party testing organizations, university research institutes, and corporate laboratories.

  • Portable multi-parameter water quality testers (COD/NH₃-N/TP/TN/heavy metals) for on-site emergency monitoring and field inspection
  • Benchtop high-precision analyzers strictly following national HJ standards, meeting CMA/CNAS certification requirements
  • Vehicle-mounted mobile lab solutions with ICP-MS and other online analyzers for continuous on-site automated monitoring
  • Multi-parameter gas emergency detectors (O₂/CO₂/NO₂/CO/NH₃/VOCs) with modular sensor design, compatible with UAV deployment
  • Rapid water quality field test kits covering 30+ parameters including pH, turbidity, heavy metals, and pesticide residues
Portable Testing Lab Analysis Multi-Parameter Emergency Monitoring
09
Water & Wastewater Online Monitoring

Water & Wastewater Online Monitoring

Real-time online monitoring based on dissolved oxygen, turbidity, pH, conductivity, ammonia nitrogen, and other parameters, covering the full spectrum of water treatment needs including tap/pure water treatment, wastewater treatment, industrial effluent discharge, and surface water ecological monitoring.

  • Water purification plants: full-process monitoring from source to tap (turbidity, residual chlorine, pH, conductivity, DO)
  • Wastewater treatment plants: full-process monitoring from inlet to effluent (COD, NH₃-N, TP/TN, DO, pH, turbidity)
  • Industrial effluent discharge: compliance monitoring (COD, NH₃-N, heavy metals — Cr⁶⁺, Pb, Cu)
  • Surface water / river & lake monitoring: multi-parameter buoy/shore station (DO, NH₃-N, TP, chlorophyll, algae density)
  • Aquaculture: real-time DO, pH, NH₃-N, temperature monitoring with automated aerator control
Dissolved Oxygen Turbidity pH Conductivity NH₃-N
10
Spent Lithium Battery Low-Temperature Baking Electrolyte Removal & Tail Gas Online Oxygen Monitoring

Spent Lithium Battery Low-Temperature Baking Electrolyte Removal & Tail Gas Online Oxygen Monitoring

Nitrogen-sealed baking in spent lithium battery recycling pretreatment involves organic solvent volatilization, explosion-proof inerting, corrosive by-products, tail gas treatment, and material quality control. Oxygen measurement is not an isolated instrument but part of the safety process — requiring measurement principles, sample gas pretreatment, material corrosion protection, explosion-proof design, alarm interlock, and on-site maintenance as a complete system. Nitrogen sealing reliability must be proven by data.

  • Corrosion-resistant simplified sample gas pretreatment & special sensors: PTFE/PFA flow paths, pressure-stabilized modular design for HF, acid mist, organic carbonate vapor, and high-humidity tail gas
  • Explosion-proof nitrogen sealing & safety interlock: 4-20mA, RS485 Modbus, relay alarm outputs supporting high alarm, high-high alarm, fault alarm, nitrogen replenishment, heating stop, feed stop, and safety exhaust interlock logic
  • Customized engineering for industry conditions: measurement point layout and system integration for batch kilns, continuous kilns, electrode baking, black mass pretreatment, tail gas condensation recovery, RTO/RCO front-end safety monitoring
Lithium Battery Recycling Online Oxygen Measurement Explosion-Proof Safety Interlock Nitrogen-Sealed Baking HF Corrosive Gas Sample Gas Pretreatment
11
Sincen Oxygen Analyzer: Engineered Solutions for High-Humidity, Toxic, Corrosive & Organic-Containing Mixed Gases

Sincen Oxygen Analyzer: Engineered Solutions for High-Humidity, Toxic, Corrosive & Organic-Containing Mixed Gases

Facing complex conditions such as nitrocellulose gelatinization, centrifuge nitrogen purging, reactor headspace, and tank nitrogen sealing, Sincen focuses on a long-standing industry challenge: how to achieve low-maintenance, low-drift, high-precision online oxygen measurement in mixed gases containing high humidity, organic solvents, and trace toxic/corrosive gases. Sincen's self-developed polarographic oxygen analyzer, through electrode structure optimization, low residual current control, wide-range design, and engineering adaptation for high humidity, organic, and trace corrosive gases, provides a cost-effective, low-maintenance technical path suitable for long-term online operation.

  • Core polarographic breakthrough: optimized cathode/anode area ratio, reduced residual current, wide range coverage 0.001%–65.00% O₂
  • High-humidity advantage: no deep dehumidification pretreatment needed, reduced volume fraction errors from condensation, simpler system
  • Organic gas background advantage: no optical cavity, no mirror contamination issues, suitable for "in-background measurement"
  • Trace corrosive gas tolerance: certain tolerance to HCl, NH₃, NOx, suitable for complex mixed gas measurement
  • Multi-point sequential detection: one system monitors multiple reactors/tanks, automatic nitrogen replenishment and interlock control
  • Auto-verification: supports nitrogen generator verification or standard gas cylinder verification for safety interlock credibility
  • Lifecycle cost advantage: simple maintenance (membrane/electrolyte replacement), excellent long-term stability, high overall value
Polarographic O2 Analysis High-Humidity Mixed Gas Organic Gas Tolerance Nitrogen Seal Interlock Multi-Point Sequential Detection Auto-Verification

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