User manual

K0214 Issue No. 53
English
Intrinsically Safe Pressure Indicators
Introduction
These instructions detail the requirements for using the DPI 705 Intrinsically Safe
Pressure Indicator in a hazardous area. Read the whole publication before starting.
Special note
This instrument has been certified by ATEX and CSA. The batteries certfiied for use by each
certifying body are different. It is the user's responsibility to use the correct batteries.
Installation Requirements in Hazardous Areas
Requirements and Conditions
Batteries
WARNING: ONLY REPLACE BATTERIES IN A SAFE AREA
• Power supply only use 3 x LR6 (AA), Duracell PROCELL, Duracell PLUS, ENERGIZER
ULTIMATE or GP SUPERALKALINE.
Installation
WARNING: D O NOT USE TOOLS ON THE PRESSURE INDICATOR THAT MIGHT CAUSE INCENDIVE
SPARKS
- THIS CAN CAUSE AN EXPLOSION.
• Installation should be carried out by qualified plant installation technicians in
compliance with the latest issue of EN 60079-14.
• Provide additional protection for indicators that may be damaged in service.
Declaration Requirements
The DPI 705 IS is designed and manufactured to meet the essential health and safety
requirements not covered by EC Type Examination Certificate BAS02ATEX1194 when
installed as detailed above.
This intrinsically safe instrument is designed and manufactured to protect against other
hazards as defined in paragraph 1.2.7 of Annex II of the ATEX Directive 94/9/EC.
ATEX Certification
Markings:
Ex ia IIC T4 Ga (-10°C
≤≤
≤≤
≤ Ta
≤ ≤
≤ ≤
≤ +50°C) .............. hazardous location markings
BAS02ATEX1194 ............................................... certificate number
........................... equipment group and category
........................... CE mark
DPI 705 IS .......................................................... specific apparatus type
Pressure range in mbar or psi ....................... full-scale pressure rating
Druck LTD, Groby, LE6 0FH, UK ..................... manufacturer's name and address
SN*******/YY-MM ............................................ serial number and date of
manufacture, year-month
1180
II 1 G