Gen-Sys is a modular system for generating precise and traceable calibrated gas standards or relative humidity.
Precise, Modular, and Tailored to Your Needs
GEN-SYS is a modular system for generating precise and traceable calibrated gas standards or relative humidity. Since the products work stand-alone, or in tandem, you combine and buy only the subsystems you require: they are supplied in a rack that holds up to three systems, side by side.
OVG-4 Calibration Gas Generator
The OVG-4 is a compact, cost-effective calibration gas system, which generates high-accuracy, NIST traceable calibration gas standards.
V-OVG Calibration Gas Generator
The V-OVG features a bigger, vertically mounted oven for multiple non-standard permeation sources and an easier-to-use digital split flow meter.
OHG Humidity Generator
The Owlstone Humidity Generator (OHG-4) is a versatile humidity generator that is used to produce a range of relative humidity concentrations from 1 to 90%RH (±1%).
OFC Flow Controller
The Owlstone Flow Controller can be fully integrated into your GEN‑SYS modular system for secondary dilution and ultra-low concentrations. It works alongside our calibration gas and humidity generators.
Gen-Sys Products Resources
Build Your Own Permeation Tubes
Calibrating Your Permeation Tubes
Humidity Conversion Calculator
OVG-4 and V-OVG Concentration Calculator