Gas Analyzers
One of the new dual gas analyzers Storage Control is offering this year is the GCS 250. The unit combines Oxygen and Carbon Dioxide readings in one easy-to-use handheld package.
This unit features a backlit LCD, perfect for low-light situations. Using a longer life electrochemical Oxygen sensor, zero-calibration is extremely stable and the reading-in air is adjustable with the face-mounted span control. The carbon dioxide is measured using a miniature infrared sensor that is highly stable and requires no routine calibration.
Features: Rechargeable battery, Stable CO2, Long-Life O2 sensor, Electric Pump, Portable, Reliable and most of all simple to operate.
The GCS150 is a small, lightweight, portable dual gas analyzer capable of measuring oxygen (0-25%) and carbon dioxide (0-10%) with an accuracy and stability matching many higher priced fixed gas analyzers. Optional carbon dioxide ranges are available up to 20% CO2.
The GCS150 features an electrochemical oxygen sensor, and an infra-red carbon dioxide sensor. An internal pump brings the sample into the analyzer. The rechargeable battery can run up to 8 hours on a full charge.
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The GCS100 is an inexpensive hand held oxygen sensor that uses an electrochemical oxygen sensor in a range from 0-25%. Sampling is achieved using a hand pump, and a 9V battery supplies power to the cell and LCD display for 1,000+ hours.
The GCS210 Ambient Oxygen Alarm can be used for a variety of applications where low oxygen level alarms need to occur. The display, sensor and interface are installed in a polycarbonate wall mounted housing of dimensions 125 x 75 x 125 mm deep. Ambient oxygen sampling is by diffusion. The controller is set to alarm when ambient oxygen falls below 19% (adjustable). Calibration at 21% is carried out using the panel buttons. A reed relay output, rating 100v 0.5a 10x max can be used for remote alarm indicators. An audible sounder of 68 dB(A) at 1 meter is standard. (Alternative alarm and control functions are possible for other applications). Power supply mains voltage 100v to 240v 50/60 Hz.
Resolution <0.1%; Cell operating life > 2 years at 21%; typical calibration fall per month at 21% is 0.1%; operating temperature range 0 - 120 deg F.; Temperature compensation - excellent; Effect of barometric pressure - proportional.
The GMW21 - 0-20000 ppm wall mounted
The ICA40 system is a versatile Oxygen & Carbon Dioxide analyser principally designed for use in post-harvest laboratories and for testing modified atmosphere packaging.
The ICA41 analyser uses high quality and accurate gas sensors. A miniature paramagnetic cell is used for Oxygen and an Infra red detector for CO2. Both sensors have been chosen for the minimum possible sample volume.
The usefulness of these very low volumes is enhanced with 3 separate sampling modules for different applications.
The ICA42 has a small pump and is optimised for sampling from packages or small enclosed volumes with a tube and needle.
The ICA43 uses a constant flow of carrier gas into which a sample with a volume as low as 0.5mL can be injected.
The line up is completed with the ICA44, which is suitable for general laboratory work with pumped and pressurised samples.