D.1 ATEX EU-Type Examination Certificate (cont.)
Description of Equipment or Protective System:
The Model oxy.IQ is a two-wire, loop-powered transmitter for measuring oxygen in ten ppm ranges and
seven percentage ranges. The Model oxy.IQ Transmitter contains one of five different oxygen cells. The
cells are specified to be part numbers OX-1, OX-2, OX-3 and OX-4 and OX-5. The type of oxygen cell
determines the range of measurement. The measured oxygen is converted to a mA signal for delivery to
the control equipment located in the non-hazardous area.
The Model oxy.IQ Transmitter's electronics are contained on one printed circuit board. The circuit board is
located inside of a metallic housing. An oxygen cell holder is connected to the circuit board by way of pins.
The base of the oxygen cell holder contains a threaded joint for replacement of the oxygen cell. The
housing contains a polymeric window display. The polymeric window is approximately 1" by ¾".The
housing, including the sensor assembly, is approximately 4.1" in height, by 2.75" in width, and 2.05" in
oxy.IQ-a3b-c0. Oxygen Transmitter.
a = Sensor: 0, 1, 2, 3, 4 or 5.
b = Cable Length: 0, 1 or 2.
c = Barrier: 0, 1 or 2.
Operation Temperature Ranges:
The ambient operating temperature range of the Model oxy.IQ Transmitter is -20°C to +60˚C.
The Transmitter is specified for use in normal atmospheric conditions.
Intrinsically Safe Energy Limitation Parameters:
Ui = 28V, Ii = 150mA, Pi = = 1.05W, Ci = 0, Li = 0.
Specific Conditions of Use:
The Model oxy.IQ Oxygen Transmitter will not pass the 500Vrms dielectric strength test. This must be
taken into account during installation.
Essential Health and Safety Requirements:
The relevant EHSRs that have not been addressed by the standards listed in this certificate have been
identified and assessed in the confidential report identified in item 8.
Test and Assessment Procedure and Conditions:
This EU-Type Examination Certificate is the result of testing of a sample of the product submitted, in
accordance with the provisions of the relevant specific standard(s), and assessment of supporting
documentation. It does not imply an assessment of the whole production.
Whilst this certificate may be used in support of a manufacturer's claim for CE Marking, FM Approvals Ltd
accepts no responsibility for the compliance of the equipment against all applicable Directives in all
This Certificate has been issued in accordance with FM Approvals Ltd's ATEX Certification Scheme.
A list of the significant parts of the technical documentation is annexed to this certificate and a copy has
been kept by the Notified Body.
THIS CERTIFICATE MAY ONLY BE REPRODUCED IN ITS ENTIRETY AND WITHOUT CHANGE
FM Approvals Ltd. 1 Windsor Dials, Windsor, Berkshire, UK. SL4 1RS
T: +44 (0) 1753 750 000 F: +44 (0) 1753 868 700 E-mail:
F ATEX 020 (Apr/16)
oxy.IQ User's Manual
to EU-Type Examination Certificate No. FM14ATEX0032X
Appendix D. Certifications
Page 2 of 3