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SERVOTOUGH SpectraExact 2500 Approvals_Certificates & Conditions Manual 02500008E_1
SERVOTOUGH SpectraExact 2500 Approvals_Certificates & Conditions Manual 02500008E_1
The SERVOTOUGH SpectraExact 2500 series analyzers, including models 2500, 2510, 2520, and 2550, are certified for installation in hazardous areas. Certification details vary based on the analyzer's specifications and the country of delivery. Users must ensure compliance with any special conditions or limitations specified in the certificates.
IECEx Approval for EPL Gc (Gases) and EPL Db (Dusts)
The 2500 series EX2 instruments are certified as Ex n and Ex tb, suitable for use in areas requiring EPL Gc (Zone 2) and EPL Db (Zone 21). Key specifications include:
- Ex nA nC IIC T4 Gc for unheated and heated cells up to 120°C.
- Ex tb IIIB T80°C Db for unheated cells and up to 175°C for heated cells.
FM Hazardous Location Approval
The 2500 series is approved for US Class I, Division 2, and Class I, Zone 2 locations without safety purging. Special precautions are required to prevent electrostatic discharge.
IECEx Approval for EPL Gb
The 2500 series EX1 instruments, excluding the 2520 model, are certified as Ex px for use in EPL Gb areas (Zone 1). They require an IECEx certified Purge Control System (PCS) with specific characteristics, including a minimum purge rate of 10 L/min and a purge duration of 11 minutes. The PCS must maintain specified overpressure and include safety features to prevent power connection until safe conditions are met.
Overall, the document outlines the necessary certifications and conditions for safe installation and operation of the SERVOTOUGH SpectraExact 2500 series in hazardous environments.
Catalog excerpts
APPROVALS, CERTIFICATES AND CONDITIONS Part Number: Revision: Language: OPERATOR MANUAL 02500008E 1 UK English
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SERVOTOUGH SpectraExact Certification Supplement Manual CONTENTS 1. INTRODUCTION 2. IECEx APPROVAL FOR USE IN AREAS THAT REQUIRE EPL Gc (GASES) IECEx APPROVAL FOR USE IN AREAS THAT REQUIRE EPL Db (DUSTS) 3. FM DIVISION 2 / ZONE 2 APPROVAL 4. IECEx APPROVAL FOR USE IN AREAS THAT REQUIRE EPL Gb (GASES)
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SERVOTOUGH SpectraExact Certification Supplement Manual The 2500 series of analysers (2500, 2510, 2520, 2550) have been approved by various authorities for installation in hazardous areas. The certification offered with a specific analyser will depend upon the analyser specification and country of delivery. See the certification labels attached to the analyser for approval details. The different sections of this manual contain copies of the approval certificates obtained. The installer and/or the user of the analyser must be satisfied that the installation complies with any “Special Conditions...
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SERVOTOUGH SpectraExact Certification Supplement Manual 2. IECEx Approval for use in areas that require EPL Gc (Gases) IECEx Approval for use in areas that require EPL Db (Dusts) 2500 Series - EX2 The 2500 series EX2 instruments (2500, 2510, 2520 and 2550) have been certified as Ex n in accordance with IEC 60079-0:2011, IEC 60079-11:2011 and IEC 60079-15:2010, and are suitable for use in areas that require EPL Gc (e.g. Zone 2). The 2500 series EX2 instruments (2500, 2510, 2520 and 2550) have also been certified as Ex tb in accordance with IEC 60079-0:2011 and IEC 60079-31:2008, and are suitable...
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SERVOTOUGH SpectraExact Certification Supplement Manual 3. FM Hazardous Location Approval 2500 Series - FM2 The 2500 series has been approved for use in US Class I, Division 2 and Class I, Zone 2 locations without safety purging. 02500FM2 units fitted with electrically heated sample cells must be installed in locations which provide adequate protection against the entry of solid foreign bodies and liquids capable of impairing safety. The analyser will appear in the Factory Mutual Approval Guide as shown. Certificate No.: FM19US0094X Special condition of these certificates is: 1. Precautions shall...
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SERVOTOUGH SpectraExact Certification Supplement Manual IECEx Approval for use in areas that require EPL Gb 2500 Series – EX1 (Not 2520 Analyser) The 2500 series EX1 instruments (2500, 2510 and 2550) have been certified as Ex px in accordance with IEC 60079-0:2007, IEC 60079-2:2007 and IEC 60079-11:2006, and are suitable for use in areas that require EPL Gb (e.g. Zone 1). The instrument must be used with an IECEx certified Purge Control System in order to be operated safely. Code: Ex px ia [ia] IIC T5 Gb (Tamb = -20°C to +55°C) Ex px ia [ia] IIC T4 Gb (Tamb = -20°C to +55°C), fitted with steam...
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SERVOTOUGH SpectraExact Certification Supplement Manual The PCS is required to carry out a purge cycle after a pressure loss before power can be restored to the equipment. The PCS shall contain a pressure sensing element which is factory set to a level not less than the specified minimum (50 Pa, 0.5 mbar) and shall measure pressure at the point in the system where the lowest pressure occurs. The PCS shall supply a flow rate of protective gas not less than 10 standard litres per minute and shall incorporate an automatic device to monitor flow during the purge time specified below. The PCS shall...
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