This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
NOTE: This Certificate is suspended from 1st September at the request of the issuing IECEx Certification Body (ExCB). Products produced or installed prior to this date are NOT affected by this suspension. Any comments or questions may be directed to the ExCB.
The Tunnel Laser is a portable alignment laser housed in a stainless steel cylindrical housing and is powered by two AA-size (LD.25.IS) or two C-size primary cell (LD.35.IS / LD.35.ISG). The laser light aperture and threaded battery end cap are located at opposing ends of the housing. The battery end-cap comprises an internal battery spring to maintain contact pressure on the cells and an external power button sealed by a rubber cap. Temperature classification and type of battery allowed for each model is as below.
The batteries can only be removed or replaced in a non-hazardous area.