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130-0047 Issue 8

G1010 OEM

Oxygen Analyser

Instruction Manual

This manual contains important Health & Safety information

SAFETY and EMC INFORMATION

Please read this section carefully before installing the instrument.

This instrument meets the requirements of the European directives specified below. However it is the responsibility of
the installer to ensure the safety and EMC compliance of any particular installation

Equipment:     

The G1010 range of gas analysers

.

Safety:     

These instruments comply with the European Low Voltage Directive 73/23/EEC, amended by 93/68/EEC by

the application of the safety standard EN61010(93)

Installation and servicing should only be carried out by suitably qualified personnel.

Electromagnetic Compatibility:     

These instruments comply with the EMC directive 89/336/EMC amended by

93/68/EEC, by the application of the following standards

:

EN50081 Part1:

1993 (Generic Emission Standard)

EN50082 Part1:

1995 (Generic Immunity Standard)

Installation Requirements for EMC:     

To ensure compliance with the European EMC directive certain installation

precautions are necessary as follows:

Instrument Rear Panel Rating

The G1010 instrument is designed as a panel mounted instrument and for this reason the back panel is rated as service
only. All service personnel should take electrostatic precautions before work is carried out at the rear of the instrument.

Radiated Emissions

In light industrial/domestic applications it may be necessary to suppress emissions from the power cable by fitting a
ferrite choke to the mains supply lead. The mains cable should be wound twice through the choke. (This choke is
available on request by quoting: Part No: 418-0045).

Routing of wires

To minimise the pick-up of electrical noise all signal wiring should be shielded and routed away from power cables.

Summary of Contents for G1010 Series

Page 1: ...nded by 93 68 EEC by the application of the following standards EN50081 Part1 1993 Generic Emission Standard EN50082 Part1 1995 Generic Immunity Standard Installation Requirements for EMC To ensure co...

Page 2: ...number and we will be pleased to assist Page 1 of 18 2 0 SPECIFICATION Display Multi digit LCD character height 12 7mm Display ranges 1 version N type sensor Display range 0 to 55 Resolution 0 1 from...

Page 3: ...1 and 5 This instrument has been designed to meet the requirements of the EMC Directive 89 336 EEC and the requirements of the Low Voltage Directive 73 23 EEC when installed in accordance with these i...

Page 4: ...easy connection of a standard gas for calibration checks It is particularly important that good pipework connections are made when low levels of oxygen are being measured Page 5 of 18 For all parts pe...

Page 5: ...on The bung should be removed from the sensor and the sensor coupled to the holder as rapidly as possible THIS ASSUMES THAT THE SAMPLE THAT WILL INEVITABLY ESCAPE WILL NOT CONSTITUTE ANY SORT OF HAZAR...

Page 6: ...130 0047 Issue 8 Page 8 of 18...

Page 7: ...lowly and the least significant number can be changed by Page 9 of 18 giving the buttons a short click If the button is kept depressed the rate accelerates rapidly to enable large changes in value to...

Page 8: ...hanges of oxygen concentration within the instrument s span Short time excursions to high levels of oxygen such as may be experienced during calibration are recovered from in a matter of a few minutes...

Page 9: ...ir the response time for the sensor to stabilise back to its normal working level after being exposed to air should be taken into account Moreover if an air calibration is performed it should be borne...

Page 10: ...es that entrain air oxygen and can take several hours to purge down For this reason they should be avoided Calibration gas level for L sensors Ideally the calibration gas level should be as near to th...

Page 11: ...TC IF IT ESCAPES INTO THE ATMOSPHERE IT IS THE RESPONSIBILITY OF THE USER TO ENSURE THIS IF A HAZARD WILL RESULT THEN THE METHOD SHOULD BE MODIFIED ACCORDINGLY CONSULT HITECH OR THEIR REPRESENTATIVES...

Page 12: ...ech Instruments Ltd or their local representative for repair When ordering spare sensors or raising queries on the instrument it is important that the serial number or job number is quoted These numbe...

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