SP3000/Ex - 4 Pages

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Catalogue excerpts

Embracing Challenge Gas Sample Probe Series SP® Version SP3000 for sampling from zones with explosive dust Special Features Approval according to ATEX for sam- pling from Ex-zone 20, 21 and 22 Approval according to ATEX for mount- Optimum operational reliability Universal applicability Adaption to nearly all process condi- tions due to its compact and modular design Easy mounting and maintanance Small volume, fast response time Application The M&C sample probes version SP3000 are used for continuous ­ xtraction of explosive e gases (Ex-zone 20, 21 and 22) from dust loaden, high temperature and/or humid processes. The probes can be mounted in Ex-zone 1, 2 or 21, 22. Description The sample probes are designed for easy installation, reliable operation and troublefree maintenance. They are versatile in application and depending on the task to be performed, various pre-filters series V12/V20 with integrated volume displacer and optional with extension tubes (see page 4 and data sheet 2-1.1.0.8), not included in the scale of delivery, can be simply screwed into the mounting flange of the basic probe. These process-internal M&C pre-filters are necessary for a valid Ex-approval of the M&C-probes type SP3000. For error control of the pre-filter the sample gas flow rate has to be monitored externally. The probe-internal M&C stainless steel filter element with a large surface and high capacity is located in the external housing. The design offers little or no stagnant space outside the process. The probe housing is covered with a protection shield which is part of the Ex-approval. The temperature of the M&C-probes version SP3000 is controlled by a self-regulated heater version HEX4-135 or HEX4-180 (see data sheet 2-3.2) for Ex-zone 1 and 21, temperature class T4 resp. T3 and for gas sampling from zone 0, 1 or 2. In dependence of the ambient temperature and the heater version, the min. temperature in the probe is 90°C resp. 120°C, the max. temperature is 120°C resp. 160°C. For back-purging the M&C pre-filter, the option RS is available with mounted buffer vessel triggered by an explosion-proof solenoid valve. With the mounted option for backpurging type RS, gas can be sampled from zone 20, 21 and 22. The back-purge pressure has to be monitored externally and has to be min. 1 bar higher than the process pressure. For the pressure control while back-purging a corresponding special valve is mounted in the sample gas outlet. Thus an additional solenoid valve to shut off the sample gas outlet is not necessary. The back purge inlet is shut off by a check valve. When sampling from Ex-zones, back purging is only allowed with a gas suitable for the sampling point. The probes are designed in such a way that changing the filter element is possible without the use of tools. In this operation, neither the sample probe tube nor the sample line need to be removed, thus avoiding contamination of the clean gas path and maintaining the ­ntegrity of the system. i The special design of the optional heating of the M&C-probes version SP3000 ­ ermits conp trolled heating of the complete filter housing, including the mounting flange. This ensures reliable operation ­ xternal to the process e preventing the temperature ­ alling below the f dew-point. Technical specifications and illustrations are without obligation, subject to modifications. 10.04/11.12 M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany info@mc-techgroup.com • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111

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Technical Data Gas sample probe type Weather protection shield Filter housing material Sealing materials Probe flange sealing material Ambient temperature Permissible process gas temperature Filter chamber volume Filter element, porosity Sample gas outlet connection Connection gas outlet at option RS Mounting flange Marking with option RS Option back purge unit type RS Power supply Electrical connection Max. back purge pressure Volume buffer vessel Ambient temperature Option heating type HEX4 Power supply Electrical connection Case protection Ambient temperature Low temperature alarm contact Option...

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Differential pressure and T90-time ∆P and T90 at flow of: ∆P with new filter element F-3SS150 ∆P with new filter element S-2K150 T90-time for SP3000 without tube Dimensions SP3000 basic version with option back purging type RS and heating type HEX4 Technical specifications and illustrations are without obligation, subject to modifications. 10.04/11.12 M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany info@mc-techgroup.com • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111

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Options pre-filter* and extension tubes Optionen * For a valid Ex-approval according to ATEX, only operate the probe SP3000 with one of the above listed pre-filters For choosing the adequate pre-filter see data sheet 2-1.1.0.8 as well Temperature classes for sampling from Ex-zone 20, 21 or 22 Type Possible Options Max. process gas temp. (°C) at probe entry ≤ 80 M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany info@mc-techgroup.com • www.mc-techgroup.com • Fon +49 2102 935-0 • Fax +49 2102 935-111 Technical specifications and illustrations are without obligation, subject to modifications....

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All M&C TechGroup Germany catalogues and technical brochures

  1. FPF-0.1GF

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  2. FP-2GF

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  3. SP2000/V20

    3 Pages

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  4. SP2000/PV

    2 Pages

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  5. PSP4000-H

    4 Pages

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  6. PSP4000-H/C

    4 Pages

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  7. SP3200/EX

    6 Pages

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  8. SP3100/EX

    6 Pages

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  9. SP2500-H/C/I/BB

    4 Pages

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  10. SP2020-H

    2 Pages

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  11. SP2200-H/C/I/BB

    2 Pages

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  12. SP2300-H

    4 Pages

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  13. SP10-H

    3 Pages

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  14. SP180-H

    2 Pages

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  15. SP10

    3 Pages

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  16. SP2100-H

    2 Pages

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  17. SP210-H/W

    2 Pages

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  18. SP52/53

    2 Pages

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Archived catalogues

  1. SP3000/EX

    4 Pages

    En