Sample tubes - heated, for ex-zone 2: SP2000/SP30-H..EX2 - M&C TechGroup Germany - #1

Text version of the page

M&C | TechGroup Germany GmbH Rehhecke 79, D-40885 Ratingen info@mc-techgroup.com www.mc-techgroup.com Fon +49 (0)2102 935-0 Fax +49 (0)2102 935-111 2-1.9.6 11.09 Application The electrically heated M&C sample probe tube SP30-H../EX2 is used in extractive sampling systems to avoid cooling and condensation of the sample in the insitu tube from the sample point to the heated sample probe SP3200-H. It can be used for sampling from Ex-zone 2 and mounting in Ex-zone 2. To avoid a premature demage by cooling and condenstaion in dust loaded processes, we recommend a heated tube type SP30-H1.1-V/EX2, including an insitu pre-filter V20-2/30, heated up with the tube. Electrically heated sample probe tube series SP® Version SP30-H1.1/EX2, SP30-H2/EX2 and SP30-H1.1-V/EX2 for gas sample probe SP3200 and SP3200V for sampling from and mounting in ex-zone 2 Special Features Approval according to ATEX for sampling from Ex-zone 2 Approval according to ATEX for mounting in Ex-zone 2 Completely heated sample tube Electronic temperature controller Different lengths Unheated pre-filters or extensions possible Simultaneously heated pre-filter possible Easy mounting Two temperature sensor versions Description The electrically heated M&C sample tube SP30-H../EX2 is available in 0,6 m and 1,0 m, length. With a mounting flange with 4 welded screws the heated sample tube SP30-H../EX2 can be easily fixed both to the flange at the sample point and the probe head SP3200-H. The heated sample tubes SP30-H1.1/EX2 and SP30-H2/EX2 is equipped with a G3/4"i thread connector at the tube end. This enables fixing a standard non heated sample tube or pre-filter to the heated insitu tube. The electrical cartridge heater is located inside a double tube system, completely separated from the process. At the version SP30-H1.1-V/EX2 the included large pre-filter V20-2/30 is heated up with the sample tube. The temperature of the heated tube has to be adjusted in relation to the process temperature and corresponding to the max. admissable sampling temperature of 185°C. The tube versions SP30-H1.1/EX2 and SP30- H2/EX2 have an internal diameter of 22 mm. The internal diameter of the version SP30- H1.1-V/EX2 is reduced to 6 mm to optimise the tube dead volume. For temperature control of the heated sample tube the electronic controller HEX5-0.2.08 is used. It is applicable for separate mounting in Ex-zone 2. The controller depending on the desired temperature class is programmed correspondingly ex works. SP30-H1.1/EX2