Declaration of conformity – Ion Science Hydrosteel 7000 User Manual
Page 3

Hydrosteel 7000 MANUAL
Ion Science Ltd
Page 3 of 43
Unrivalled Detection. www.ionscience.com
Declaration of conformity
 
 
Manufacturer:
Ion Science Ltd, The Way, Fowlmere, Cambridge, SG8 7UJ, UK
 
Product: 
Hydrosteel 7000
 
Product Description: a fixed continuous monitor for the measurement of Hydrogen flux through steel 
equipment. The flux is used as indication of internal corrosion. Hydrosteel 7000 is 
for use in Oil and Gas operations where H
2
S, HF-acid, or high temperature corrosion
are present. With a 4-20 mA analogue output Hydrosteel 7000 can be simply 
integrated into a DCS control system to give warning or control of high corrosion 
levels in the operating equipment. 
 
Directive 94/9/EC 
ATEX
Identification:
II 2G Ex ia IIC T4 (-40
o
C ≤ Ta ≤ +60
o
C)
 
Notified Body: 
Baseefa Ltd, 1180, Buxton, UK
 
EC Type Examination Certificate(s) 
 
Baseefa04ATEX0205 latest supplement Baseefa04ATEX0205 issue 4 issued 13
th
February 2009
 
Standards 
BS EN 60079-0:2006 
Electrical Apparatus for Potentially Explosive Atmospheres
– General Requirement
 
BS EN 60079-11:2007 Explosive Atmospheres - 
Equipment Protection by Intrinsic Safety ‘i’
 
BS EN 61010-1:2010 
Safety requirements for electrical equipment for measurement, control and 
laboratory use 
– General requirements
 
Directive 2004/108EC Electrical Equipment 
– Electromagnetic Compatibility (EMC)
BS EN 61326:1997 (+A1/A2)
Electromagnetic Compatibility (EMC) Equipment for measurement, 
control and laboratory use 
CFR 47: 2004 Class B
EMC
– US standard
 
Clarifications of EMC performance to standards: With respect to BS EN 61326:1997 (+A1/A2) the 
Hydrosteel 7000 achieves performance criteria B (that is the apparatus continues to perform after the 
test but during the test a degradation of performance is seen). 
 
Other Standards 
BS EN ISO 9001:2008 Quality Management Systems 
– Requirements
 
BS EN 13980:2002 
Potentially Explosive Atmospheres
– Application of Quality Systems
 
On behalf of Ion Science Ltd, I declare that, on the date this product accompanied by this declaration is 
placed on the market, the product conforms to all technical and regulatory requirements of the above listed 
directives. 
 
Name: Mark Stockdale 
Position: Technical Director
 
 
Signature:
Date: 20
th
November 2008
 
 
 
 
 
 
 
 
