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OLCT10N

Manual



2010 by Industrial Scientific – Oldham S.A.S

First edition, English

version

All rights reserved. No reproduction of all or part of this document, in any
form, is permitted without the written consent of Industrial Scientific –
Oldham S.A.S.

All of the information that is provided in this document is accurate to the best
of our knowledge.

As a result of continuous research and development, the specifications of
this product may be changed without prior notice.

Industrial Scientific Oldham S.A.S

Rue Orfila

Z.I. Est – BP 20417

F–62027 ARRAS Cedex

Tel.: +33 (0)3 21 60 80 80

Fax: +33 (0) 3 21 60 80 00

Содержание OLCT10N

Страница 1: ...x P N NPO10NGB Rev A Digital Transmitter OLCT10N...

Страница 2: ...written consent of Industrial Scientific Oldham S A S All of the information that is provided in this document is accurate to the best of our knowledge As a result of continuous research and developm...

Страница 3: ...ioning 8 Connection 9 Configuration of communication 10 Scope of use 12 Chapter 3 Maintenance 13 Frequency of maintenance 13 Automatic calibration 14 Sensor replacement 17 Manual calibration 18 Chapte...

Страница 4: ...ming responsibility on behalf of INDUSTRIAL SCIENTIFIC OLDHAM even though they may be involved in the sale of INDUSTRIAL SCIENTIFIC OLDHAM products INDUSTRIAL SCIENTIFIC OLDHAM shall not be responsibl...

Страница 5: ...OLDHAM by INDUSTRIAL SCIENTIFIC OLDHAM personnel or by personnel authorized by INDUSTRIAL SCIENTIFIC OLDHAM Guarantee Under normal conditions of use and on return to the factory parts and workmanship...

Страница 6: ...digital detector designed to detect a particular gas depending on the type of sensor used Composition of the detector An OLCT10N detector comprises the following elements Rep Description 1 Enclosure 2...

Страница 7: ...pe of detector available Gas Range Oxygen O2 0 30 vol Carbone monoxide CO 0 300 ppm 0 1000 ppm Hydrogen sulfide H2S 0 30 ppm 0 100 ppm Nitrogen monoxide NO 0 100 ppm 0 300 ppm Nitrogen dioxide NO2 0 1...

Страница 8: ...to the air extraction ducts Heavy gases may be detected at the ground level while light gases will be found at ceiling height Detector positioning The detectors shall preferably be positioned in an ac...

Страница 9: ...ly of the modules 0 24 VDC connected to the line on the other pair The 24 VDC 0V A B terminals are respectively connected to 24VDC 0V A B terminals of the other modules on the line and then to the con...

Страница 10: ...a line must be identified by a unique address Switches 1 to 5 of the configuration block of each module make it possible to establish an address number 1 to 32 in binary mode In the illustration to t...

Страница 11: ...1 10 0 1 0 1 0 26 0 1 0 1 1 11 1 1 0 1 0 27 1 1 0 1 1 12 0 0 1 1 0 28 0 0 1 1 1 13 1 0 1 1 0 29 1 0 1 1 1 14 0 1 1 1 0 30 0 1 1 1 1 15 1 1 1 1 0 31 1 1 1 1 1 16 0 0 0 0 1 32 0 0 0 0 0 Table 1 Addressi...

Страница 12: ...limitations Presence of specific components High concentrations of organic solvents e g alcohols aromatic solvents etc or exposure to quantities of gas greater than the specified range of measurement...

Страница 13: ...stood that this test is in no way a replacement for a detector calibration The frequency of gas tests depends on the industrial application where the detector is in use Frequent inspections should be...

Страница 14: ...c calibration Please find below the different calibration gas concentrations Gas Range Calibration gas cocnentration Oxygen O2 0 30 vol 20 9 Carbone monoxide CO 0 300 ppm 0 1000 ppm 100 ppm 300 ppm Hy...

Страница 15: ...if OK Blinking if fault Power down if OK Blinking R if fault RED Blinking RE Blinking Power down if OK Blinking R if fault LED detector status Calibration beginning Calibration end Sensitivity valida...

Страница 16: ...ly The magnetic calibration allows for one man and non intrusive calibration Manual calibration with zero and span potentiometers is possible by opening the OLCT10N Ref P N QTY Description 1 6128 972...

Страница 17: ...nt both manual and automatic calibrations have to be conducted To change the sensor 1 Remove the detector cover 2 Push and hold down the sensor replacement button 1 for 5 seconds until the solid green...

Страница 18: ...tion device bottle of synthetic air calibration pipe tube 2 Adjust the zero with the potentiometer s ZERO until the voltmeter reads 0 mV Sensitivity 1 Now inject the known gas 1 L M into the sensor Wa...

Страница 19: ...supply Signal S yellow signal from 0 mV to 1600 mV for zero and sensitivity settings Ref 2 5V brown zero reference for signal reading from 0 mV to 1600 mV GND black electronic circuit ground Note Blu...

Страница 20: ...LCT10N 213 OLCT10N Digital detector range 0 30 ppm H2S OLCT10N 214 OLCT10N Digital detector range 0 100 ppm H2S OLCT10N 216 OLCT10N Digital detector range 0 100 ppm NO OLCT10N 217 OLCT10N Digital dete...

Страница 21: ...21 Part Number Description 6331163 OLCT10N Digital detector Kit including stainless steel bar and a magnetic calibration cap...

Страница 22: ...tal detector CO Sensor 6313990 OLCT10N Digital detector H2S Sensor 6113331 OLCT10N Digital detector NO Sensor 6113332 OLCT10N Digital detector NO2 Sensor 6314118 OLCT10N Digital detector NH3 Sensor ra...

Страница 23: ...23 Chapter 6 Declaration of EC conformity...

Страница 24: ...24 OLCT10N Manual...

Страница 25: ...50 mA in normal operating 24V Status indication during calibration LED red green Calibration Automatic no need to open the sensor due to a gas introduction device equipped with a magnetic switch or wi...

Страница 26: ...trogen dioxide 10 30 20 to 50 5 24 30 60 O2 Oxygen 0 30 vol 20 to 50 0 4 vol from 15 to 22 O2 28 6 15 Line length use with MX43 Below is a table which gives the maximum distances in meter in feet of w...

Страница 27: ...the end of manufacture all equipment that is sent out is configured to your individual requirements 4 Commissioning If required to commission your equipment by our Ism ATEX qualified specialists 5 Tra...

Страница 28: ...ter Sales Service in France contact us by email at servicecenter oldhamgas com or by telephone at 33 0 3 21 60 80 80 For locations near you please visit us at indsci com and click on the Oldham Divisi...

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