Solutions for chemical and pharmaceutical industries

A wide range of gas and liquid analyzers from safety control (O₂ analysis) to environmental requirements (CEMS-TOC) up to gas and flame detection for Chemical & Pharmaceutical Industries. With more than 25-years-experience, APT has the right product to help you solve your analytical need.

A wide range of gas and liquid analyzers from safety control (O₂ analysis) to environmental requirements (CEMS-TOC) up to gas and flame detection. With more than 25-years-experience, APT has the right product to help you solve your analytical need.

APT is able to support the client in every project phase:

O₂ Inertization Control

Inerting any type of container means to avoid the risk of explosion. It’s mandatory that oxygen doesn’t reach the Explosion Level to ensure safety.

  • Continuous O₂ analysis (ppm to % levels)
  • Paramagnetic, Laser and Electrochemical
  • ATEX and safe area versions

  • SIL2 Safety level
  • Proprietary filter
  • Fast response time
  • Solvent resistant

Fermentation Monitoring

O₂ and CO₂ are used in cell culture under controlled conditions in fermenters and bioreactors. The on-line monitoring with a real-time process control can enhance process reproducibility and lead to more consistent product quality.

CEMS (in situ and extractive)

Monitoring emissions is important for environmental purpose and to comply with local regulations. A fully automated system can support users to simplify daily activities.

Portable O₂
analyzer

A simple and easy to use portable O₂ analyzer for ppm and % levels.

Total Organic
Carbon
(TOC)

Methods:

  • UV/Heated Persulfate

  • Ozone/Hydroxyl Radical

  • Combustion

  • Ultrapure

Steam and Water Analysis System (SWAS)

  • pH, ORP, Conductivity, DO, pION
  • Free and Total Chlorine Analysis
  • Turbidity, Suspended Solids
  • Color Monitors
  • Oil in Water & TSS Monitors

Wet
chemistry
analyzer

  • Colorimetric
  • Color Titration
  • Potentiometric Titration
  • Ion Selective Electrode
  • Direct Measurement

Gas Detectors

  • General purpose or Hazardous Area
  • Combustible / Toxic / Refrigerant Gases

  • Digital or Analog Output
  • Electrochemical, Infrared, Semiconductors sensors
  • O₂ level monitoring

Flame Detectors

  • ATEX Approved
  • Different output options
  • Sensors can be replaced in the field
  • Multi-spectrum UV/Infrared technology
  • Easy to test and configure
  • Fast Response

Controllers and Alarms

  • ATEX approved
  • Continuous gas detectors monitoring
  • Digital or Analog Inputs
  • Strobe and Audible alarms combination
  • Can be linked to a great number of detectors

Certifications

Technical assistance and after-sale support

References

Free Download

Download our in-depth study dedicated to the practice of inertization

    Founded in 1995, APT SRL is specialized in the manufacturing and supply of automatic systems and equipment for gas analysis market.

    © 2026 | APT SRL ANALYTICAL PRODUCTS TRADING - Corso Italia n.1 - 20122 Milano (MI) Italy

    CCIAA di Milano 1478991 Capitale Sociale: € 101.490 i.v. Cod. Fisc. e P. IVA 11580720156