Tegam 720-400 Manuel utilisateur

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Manuel utilisateur
UL/cUL, ATEX/IECEx Control Drawing 720-400
TEGAM Inc.
10 Tegam Way • Geneva OH 44041
440-466-6100 • FAX 440-466-6110
Page 1 of 4
Product Description
The model 720A, a portable, battery powered handheld bond meter and milli-ohmmeter, is an Intrinsically
Safe instrument, which may be used in Non-Hazardous or Hazardous (Classified) locations.
Hazardous Area Approvals
0539
E506162
Class I, Division 1, Group D, T4
Class I, Zone 0 AEx ia IIA T4 Ga
Zone 0 Ex ia IIA T4 Ga
Handheld Bond Meter for Hazardous Locations Only as to Intrinsic Safety
II 1 G Ex ia IIA T4 Ga
Ex ia IIA T4 Ga
UL 21 ATEX 2549
IECEx UL 21.0038
-10 °C ≤ Ta ≤ +55 °C
Applied Standards
The following Standards are applicable to this product:
- UL 913
- UL 60079-0, IEC 60079-0
- UL 60079-11, IEC 60079-11
- CSA C22.2 No. 60079-0, EN IEC 60079-0
- CSA C22.2 No. 60079-11, EN 60079-11
NOTE: THIS IS AN AGENCY CONTROLLED OR SCHEDULE DOCUMENT. CHANGES MAY ONLY BE MADE WITH
APPROVAL OF THE NOTIFIED BODY.
UL/cUL, ATEX/IECEx Control Drawing 720-400
TEGAM Inc.
10 Tegam Way • Geneva OH 44041
440-466-6100 • FAX 440-466-6110
Page 2 of 4
Product Warnings
These warnings are provided as informational and are not marked on the product. Refer to the 720A Safety
Notices and Operation Manual for further detail.
WARNING – EXPLOSION HAZARD – To reduce the ignition risk of a flammable or explosive atmosphere,
batteries must be changed in a location known to be non-hazardous.
ADVERTISSEMENT – RISQUE D’EXPLOSION - Afin de réduire le risque d’allumage dans une atmosphère
inflammable ou explosive, les batteries doivent être remplacées dans un endroit connu pour être non
dangereux.
WARNING – EXPLOSION HAZARD – Batteries are part of the intrinsically safe system. Use only the specific
battery type, manufacturer, and manufacture’s part listed in the Manual. Use of other batteries could impair
intrinsic safety. Batteries may not be mixed.
ADVERTISSEMENT – RISQUE D’EXPLOSION - Les batteries font partie du système de sécurité intrinsèque.
Utiliser uniquement le type et le modèle spécifique de batterie et les pièces du fabricant mentionnées dans le
manuel. L’utilisation d’autres batteries pourrait affecter la sécurité intrinsèque.
WARNING – EXPLOSION HAZARD – Use only the probe types as listed in the manual. Use of other probe types
could impair intrinsic safety.
ADVERTISSEMENT – RISQUE D’EXPLOSION - Utiliser uniquement les types de sondes spécifiés dans le manuel.
L’utilisation d’autres types de sondes pourrait affecter la sécurité intrinsèque.
Serviceable Components
There are no serviceable components in the TEGAM 720A Handheld Bond Meter.
UL/cUL, ATEX/IECEx Control Drawing 720-400
TEGAM Inc.
10 Tegam Way • Geneva OH 44041
440-466-6100 • FAX 440-466-6110
Page 3 of 4
Typical 720 Bond Meter Connections
ONLY THOSE CONNECTIONS SPECIFIED IN THIS DOCUMENT ARE PERMITTED. OTHER CONNECTIONS
MAY INVALIDATE INTRINSIC SAFETY.
The 720A may be used with any of the Kelvin clip or Kelvin probe test lead combinations shown. This may
include two of the same test lead types. For further information refer to the TEGAM Operational (720A-900)
or Safety Notices (720A-903) Manual.
Hazardous or Non-Hazardous Locations
KC-M2S
KC-M5S
Kelvin Clip
Test Leads
BKP-M2S
MKP-M2S
MCP-M2S
Kelvin Probe
Test Leads
UL/cUL, ATEX/IECEx Control Drawing 720-400
TEGAM Inc.
10 Tegam Way • Geneva OH 44041
440-466-6100 • FAX 440-466-6110
Page 4 of 4
Revision Record
Revision Date ECO# Summary of Changes
A 05/26/2021
6742 Released.
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Tegam 720-400 Manuel utilisateur

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Manuel utilisateur

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