Download User Manual - SOLID APPLIED TECHNOLOGIES LTD (SolidAT)


This equipment may be used in zones 1 and 2 with flammable gases. Use only a complete set of
new Tadiran TL-5930 cells which are rated individually as intrinsically safe. Certified battery
packs are for 3 or 4 cells.

The equipment is to be installed by suitably trained personnel in accordance with the applicable
code of practice (typically IEC/EN 60079-14). Regular periodic inspection of the equipment
should be performed by suitably trained personnel in accordance with the applicable code of
practice to ensure it is maintained in a satisfactory condition. With respect to explosion safety, it
is not necessary to check for correct operation and no user adjustment is required.

Subject to the applicable code of practice, the battery enclosure may be temporarily opened
and the internal cells replaced whilst the equipment is in the hazardous area. The cells may be
transported in a hazardous area provided reasonable precautions are taken to prevent damage
to the cells. The equipment contains no other user-replaceable parts.

The equipment may be used in the presence of flammable gases and vapors with apparatus
groups IIB or IIA and with temperature classes T1 or T2 or T3 or T4.

The equipment is certified for use in ambient temperatures in the range of –30C to +70C and
should not be used outside this range.

Under certain extreme circumstances, the non-metallic parts incorporated in the enclosure of
this equipment may generate an ignition-capable level of electrostatic charge. Therefore the
equipment shall not be installed in a location where the external conditions are conducive to the
build-up of electrostatic charge on such surfaces. The equipment is not isolated from the screen
of the cables and the installer shall take this into account during installation. Additionally the
equipment shall only be cleaned with a damp cloth.
II.9.5 Repair and maintenance for EX-rated Gauger, PTS and battery pack

The equipment is not intended to be repaired by the user. Repair of this equipment shall only be
carried out by the manufacturer, Solid Applied Technologies Ltd, or by a service company
holding a dated authorization letter signed by the manufacturer for this equipment type and in
accordance with the applicable code of practice. Contact [email protected] for additional
information regarding the repair of this product.

Regular periodic inspection of the equipment should be performed by suitably trained personnel
in accordance with the applicable code of practice.

The inspector must ensure that the equipment, related accessories and cables are all physically
intact. Any observed damage to the equipment or accessories or cables including any exposed
wiring should be considered as fatal and prevent further use until repaired or replaced.
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GaugerGSM/485 – User Manual
page 28 of 126
May 2014 Rev 4.4