Recyclable 44 litre cylinders available for reactive gas mixtures, supplied with either a single gas or a complex blend.
Most commonly supplied in 4 or 5 gas mixtures such as CH4, O2, CO, H2S with either SO2 or CO2
Also available in single fills containing H2S, NH3, PH3, HCN, HCL, SO2, NO2, NO in either air or nitrogen. Some reactive gases will have a shorter life – typically 12 months.
Recyclable 66 litre cylinders available for reactive gas mixtures, supplied with either a single gas or a complex blend.
Most commonly supplied in 4 or 5 gas mixtures such as CH4, O2, CO, H2S with either SO2 or CO2
Also available in single fills containing H2S, NH3, PH3, HCN, HCL, SO2, NO2, NO in either air or nitrogen. Some reactive gases will have a shorter life – typically 12 months.
Disposable cylinders available for non reactive gas mixtures, supplied with either a single gas up to three non reactive gas mixtures
Most commonly supplied in single fills containing Argon, Benzene, Butane, Carbon Dioxide, Carbon Monoxide, Ethane, Ethylene, Freon, Helium, Hexane, Hydrogen, Isobutane, Isobutylene, Methane, Nitrogen, Oxygen, Pentane, Propane, Toluene in either Air or Nitrogen backgrounds. Warranty on these gases is 48 months.
Recyclable 116 litre cylinders available for reactive gas mixtures, supplied with either a single gas or a complex blend.
Most commonly supplied in 4 or 5 gas mixtures such as CH4, O2, CO, H2S with either SO2 or CO2
Also available in single fills containing H2S, NH3, PH3, HCN, HCL, SO2, NO2, NO in either air or nitrogen. Some reactive gases will have a shorter life – typically 12 months.
Regulators for non-refillable cylinders are available in a number of different configurations including fixed flow, push button, on-demand flow and variable flow models.
Once the calibration gas cylinders are relieved of pressure they are NOT considered hazardous material or waste. Nearly all of our mixtures contain only a very small amount of a hazardous chemical(s) as a minor component in the gas mixture requested. The fact that it is such a small amount (usually in the ppm range) always precludes the gas mixture from ever being classified as hazardous.
Our calibration gas cylinder recycling program is an environmentally-friendly way to reduce waste caused by empty cylinders. We offer a free, easy way to return used cylinders for future use.
Optical Oxygen Sensor
The Oxygen concentration transmitter OxyTrans TR measures continuously and accurately measures the content of oxygen in liquids and gases. While the OxyTrans was originally designed for breweries, it has found service in other industries demanding these levels of accuracy, for example power plants or bioreactors.
The O2-concentration can be displayed in different units like ppb, ppm, %oxygen, etc.
The OxyTrans is available as either a transmitter installed inline (with the TR designation) or a handheld Mobile device (with the M suffix).
Dissolved Carbon Dioxide Measurement
The Centec CARBOTEC NIR continuously measures the content of dissolved carbon dioxide in liquids. Designed for applications that require maximum sensitivity and high accuracy. Dissolved CO2 measurements are determined precisely and quickly with several short measurement per minute. The unit offers excellent long-term stability and is designed for hygienic installations with full CIP capability.
Dissolved Carbon Dioxide Measurement
The Centec CarboTec continuously measures the content of dissolved carbon dioxide in liquids. Designed for applications that require maximum sensitivity and high accuracy. Dissolved CO2 measurements are determined precisely and quickly with several short measurement per minute. The unit offers excellent long-term stability and is designed for hygienic installations with full CIP capability.
RHOTEC is a highly precise density sensor for determination of densities and concentrations (e. g. of acids, caustics, emulsions or solvents). The sensor can be used for instance for phase detection and for monitoring of crystallization processes.
SONATEC is a highly precise sound velocity sensor for determination of sound velocities and concentrations (e. g. of acids, caustics, emulsions or solvents). The sensor can be used for instance for phase detection and for monitoring of crystallization processes.
RHOTEC L is a highly precise sensor for determination of densities and concentrations (e. g. of extract, alcohol, sugar, acids, caustics, and solvents) according to the oscillating U-tube principle. The samples are manually injected into the sensor. The instrument is designed for laboratory applications requiring maximum sensitivity and highest accuracy.
COMBITEC is used for 3-component solutions to measure simultaneously density, sound velocity and concentration e. g. in a mixture of acid and salt in water or in systems such as sulfuric acid/oleum or methanol/formaldehyde.
Cost-effective instrument for measuring Alcohol in a 2-component mixture
The Centec Alcohol Monitor is used to determine the alcohol content in a mixture of alcohol (ethanol) and another liquid, typically water. Centec uses density (RhoTec) or sound velocity (SonaTec) to meet your objectives. He instruments are virtually maintenance-free operation and allow for inline installation via a varivent fitting.
Accurate monitoring of inline sugar concentration
The Centec Brix Monitor provides highly accurate monitoring of inline sugar concentration. The °Brix value of sugar syrups, soft drinks and fruit juice is performed by using either density using the RhoTec analyser or sound velocity, using the Centec SonaTec.
When installed inline, the Brix Monitor provides virtually maintenance-free and a built-in operator interface.
To determine 3 crucial components of beer production: OG, extract and alcohol
The Centec Beer Monitor is a specific variant of the CombiTec which combines the functionality of both the RhoTec (density measurement) and SonaTec(sound velocity measurement).
Using the density and sound velocity properties of each liquid, the correlation between those 2 properties and concentration are defined by a mathematical polynomial. With decades of experience and our own laboratory facilities, Centec has developed polynomials for a large number of products. Any temperature drifts of the measured signal are automatically compensated for by an internal Pt1000 sensor.
The Beer Monitor is designed for those applications which require maximum sensitivity at the highest accuracy. It is easy to operate and maintenance-free.