ENMET Corporation PO Box 979 Ann Arbor, MI 48106-0979 S MART L OGGER OPERATION AND MAINTENANCE MANUAL 80006-009 06-09-94 MCN 147 MCN 193 MCN 204 MCN 223 07-13-95 06-19-98 09/17/99 09-17-99
Table of Contents 1.0 PRESENTATION ...........................................................................................................................................1 2.0 START -UP..................................................................................................................................................2 2.1 Power Supply ........................................................................................................................................2 2.
SMART LOGGER ENMET Corporation Figure 1: Smart Logger and Smart Blocks I
ENMET Corporation SMART LOGGER Figure 2: Smart Logger Features and Nomenclature II
SMART LOGGER ENMET Corporation Figure 3: Attachment of Sampling Probe III
SMART LOGGER ENMET Corporation 1.0 Presentation The SMART LOGGER is a portable gas detector. It employs interchangeable SMART BLOCK sensor modules, which can be chosen to detect oxygen (O2 ) or a toxic gas (O3 , CO, H2 S, CL2 , SO2 , NO, NO2 , NH3 , HCL, HCN, CLO2 , H2 , CH2 OCH2 , ...). At any time, the SMART BLOCK can be changed and the instrument thus modified to correspond to the nature of the risk to be detected.
ENMET Corporation SMART LOGGER 2.0 Start-Up 2.1 Power Supply The power supply is either a 9v standard or alkaline primary cell type 6F22, or a rechargeable battery. The instrument is supplied from the factory with the NCMH battery and a charger. The instrument is certified for a use in a flammable atmosphere only when it is equipped with a specified primary cell or battery.
SMART LOGGER ENMET Corporation 3.0 Use The operating temperature of the instrument is from 0° to 40° C. Some gases are heavier than air, some have the same density, and some are lighter. In a closed space, hold the instrument, or place the input of the sampling probe: Prevent the instrument from coming in contact with any liquid, otherwise the SMART BLOCK may be damaged. - Level with the ground for heavy gases: H2 S, SO2 , NO2 , CL2 , HCL, CLO 2 , O3 , CH2 OCH2 .
ENMET Corporation SMART LOGGER 3.2 Turn-On with Auto Zero: This procedure permits the automatic zero adjustment of the toxic SMART BLOCK, or setting the sensitivity of the oxygen SMART BLOCK to 20.9 % in clean air. The auto zero turn-on is accomplished by: - Locate the instrument in an area free from toxic gas with a normal oxygen concentration. - Press the OPTION switch and keep it pressed. - Turn instrument on by pressing the ON/OFF switch. - Release both switches.
SMART LOGGER ENMET Corporation The display indicates: AUTO SET DONE TEST The auto zero is done. The instrument executes a new internal test. After 10 seconds, the instrument displays alternately: - The measurement (O) and the symbol of gas, for instance, CO. The measurement (O) and the measurement unit, ppm or %. 0 - GAS 0 - UNIT 3.3 Display Backlighting - Press and maintain the OPTION switch. Note that frequent use of the backlight reduces the life of the battery. 3.
ENMET Corporation SMART LOGGER 3.5 Alarms Steady audible and visual alarm: Display BATTERY OVER RANGE ALARM Cause Remedy Low battery equipment cannot be used anymore Not a resettable alarm: Recharge or charge the used battery Measuring range exceeded Resettable alarm: Push OPTION switch. Leave the area. O2 concentration has risen or decreased beyond alarm levels Resettable alarm: Push OPTION switch. Leave the area.
SMART LOGGER ENMET Corporation 3.6 Connection to a Printer The SMART LOGGER keeps the following data in memory: - Events, such as alarms, resets, faults, etc. - Measurements for a duration of 120 working hours. This duration may be reduced by a proliferation of memorized events. So you can output statistical charts on a printer, connection is made with the CHARGE/PRINT mini-DIN plug located on top of the instrument by means of the printer cable.
ENMET Corporation SMART LOGGER The histogram displays a line every quarter of an hour, representing the average value of gas concentration during that time. The time scale indicates the hours since turn on. With the SMARTCOM software and a software data basis type (LOTUS, EXCEL), it is possible to obtain a curve minute by minute.
SMART LOGGER ENMET Corporation It is possible to execute calibration by adjustment of the potentiometer located on the side of the SMART BLOCK, as described below. This process is reserved for the users without access to the software and with time constraints which require immediate use of the instrument. Since the potentiometer adjustment changes the calibration settings but does not update the information in memory in the SMART BLOCK, both features and accuracy may be affected.
ENMET Corporation SMART LOGGER 5.0 Features Symptoms Cause Solutions Screen is blank Used primary cell or discharged battery Charge the primary cell or recharge the battery No confidence beep Out of order Return the equipment for maintenance No SMART BLOCK or bad contact Turn off the instrument, then replace the SMART BLOCK FAULT Displays.
SMART LOGGER ENMET Corporation 6.0 Technical Data Manufacturer: OLDHAM FRANCE S.A. Function: Single oxygen or toxic gas detector with interchangeable SMART BLOCK Type: SMART LOGGER Case: ABS, shock proof Configuration: Oxygen or one toxic gas, interchangeable sensors Detectable gases: Refer to table, Section I Auto zero: If requested at turn on, and when the charger is connected.
ENMET Corporation SMART LOGGER 7.0 Parts List 7.1 Instruments Part No. 02400-0100 02400-0200 02400-0300 02400-0400 02400-0500 02400-0800 02400-0850 02400-1100 02400-1200 02400-1500 02400-1700 02400-1750 02400-2400 02400-5200 Gas Detected Cl2 H2S HCN HCl SO2 O3 ClO 2 O2 CO H2 NO2 NO NH3 ETO 7.2 Instrument Components Part No.
SMART LOGGER ENMET Corporation 7.3 Calibration Verification Kits Part No. 02201-0100 02201-0200 02201-0300 02201-0400 02201-0500 02201-0800 02201-1100 02201-1200 02201-1500 02201-1700 02201-1750 02201-2400 02201-5200 Gas Chlorine, Cl2 Hydrogen sulfide, H 2S Hydrogen cyanide, HCN Hydrogen chloride, HCl Sulfur dioxide, SO 2 Ozone, O3 Oxygen, O2 Carbon monoxide, CO Hydrogen, H2 Nitrogen dioxide, NO2 Nitric oxide, NO Ammonia, NH 3 Ethylene oxide, ETO 7.4 Accessories Part No.