List Price for 0-100 Vol% H2 in N2: 3400 €
If you are not sure whether this unit is suitable for your application, please do not hesitate to contact us for further information
The measuring principle is based on thermal conductivity. Gas mixtures differ in their thermal conductivity dependent on their compositions. Different values for analyte and carrier gas ensure high measurement accuracy where even smallest amounts of gas can be determined precisely.
We recommend to do a calibration at one point with a pure gas or bottle gas. After the gas is applied to the device wait until the concentration is stable. The calibration process can be started via the keys on the front of the analyzer or via RS232 command. Then it takes ten seconds for the actual calibration.
We recommend a calibration, resp. a check of the calibration if one of the following criteria is met:
To find out the appropriate time between calibrations, we recommend to begin with a more frequent check of the calibration.
The time between calibrations can range between:
The calibration should be performed according to the following criteria:
We recommend a calibration with pure gas or bottle gas. To initiate, apply pure gas or bottled gas to the device and wait until the concentration is stable. The calibration process can be started via the keys on the front of the analyzer or via RS-485 command and takes approximately 10 seconds.
The pneumatic connections of TCD3000 are bidirectional.
The units are delivered with fittings for 6mm pipes. The metal-sealing fittings can be mounted radially. This makes the device very easy to mount and dismount.
Flow range is designed for 10 l/h -120 l/h.
The following options are available on request:
Reduction of pipe diameter,
larger/smaller flow range,
larger pressure range
For installation, use dimensionally accurate, cleanly cut and deburred tubes with a smooth surface. The fitting needs a straight pipe end of at least 1.5 x d.
Insert the tube as far as possible into the fitting.
Screw fitting nut on by hand as far as it will go.
Tighten the fitting nut with an open-end wrench by approx. 1¾ turns. The tube must be pressed against the main part.
The thermal conductivity analyzer needs pneumatic connection to sample gas.
Further, it is designed for wall mounting.
The analyzer has cables with open ends, a connection to a 24 V source is necessary for operation. A 4- 20 mA output, relays and RS-232 can be connected as required.
We offer 0-100 Vol.% H2 in N2 (and many other background as Ar, CO2, O2, CH4…)
Helium is similar with the ranges:
Any range in between is available.
The analyzer need pneumatic connection to the sample gas. It is designed for wall mounting.
The analyzer comes with cables with open ends. Connection to 24V is necessary for operation.
Connection of 4-20mA output, relays and RS232 are available and can be connected as required.
If you are not sure whether this unit is suitable for your requirements, please contact us for product advice.
In download area you can find a measuring task form, which supports you find out specification of your application.
Please do not hesitate to contact us if you would like a quote or have a question. You can reach us via the contact form and via the e-mail address below. Before making an offer, we clarify the requirements with a form for the measuring task. This way we want to make sure that you will receive the device from us that best fits your measuring task.
phone : +49 (0)69 247544980
e-mail: [email protected]
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