Dioxor ii instruction 19-9121 portable so 2 analyzer part no. 19-7038 & 19-7043 rev. 5 - september 1997 ® bacharach, inc. 625 alpha drive, pittsburgh, pa 15238 (412) 963-2157/2164 fax: (412) 963-2640 web: www.Bacharach-inc.Com printed in u.S.A. ® registered trademarks.
Warranty bacharach, inc. Warrants to buyer that at the time of delivery this product will be free from defects in material and manufacture and will conform substantially to bacharach inc.’s applicable specifications. Bacharach’s liability and buyer’s remedy under this warranty are limited to the rep...
1 warning! Because this instrument is used to detect and monitor materials and conditions which are listed by osha or others as potentially hazardous to personnel and property, the information in this manual must be fully understood and utilized to ensure that the instrument is operating properly an...
2 figure 2. Battery installation 2 technical characteristics so 2 display range ........... 0-1999 ppm so 2 accuracy ........................... ±10 ppm or ±5% of reading whichever is greater response time ................. 90% of final value within 40 sec. Battery requirements ....... 1.5 v, “c” ce...
If batteries are accidently installed in the wrong polarity, a positive temperature coefficient (ptc) thermistor will protect the instrument’s electronic circuity. The instrument will operate once batteries are properly installed and the ptc thermistor is allowed to cool. 3.2 probe installation the ...
4 4 operation to operate the dioxor ii, you simply . . . • set its power switch to on, • wait for the instrument to warm up (approx. 1 minute), • zero the display (if necessary), • take a gas sample. Detailed operating procedures are presented below: 4.1 power on/off turn on the instrument by slidin...
5 the instrument's elastic strap allows the unit to be either hand-held, or hung on nearby objects. By sliding your hand between the instrument and its elastic strap, you can hold onto the dioxor ii with a minimum of effort. The instrument's front panel slide switches can then be actuated by your th...
6 overrange when the gas sample exceeds 1999 ppm, a “1” is displayed on the lcd. To clear an overrange con- dition, leave the instrument turned on and sample fresh air until the lcd returns to displaying so 2 . Low battery indications when the battery voltage becomes low, the “lo bat” indicator appe...
6 parts/service 6.1 parts list item part no. Battery cover 19-3029 probe/hose assy. 19-3076 6.2 bacharach sales/service centers united states bacharach s/s center 625 alpha drive pittsburgh, pa 15238 (412) 963-2164/2157 (412) 963-2640 fax bacharach s/s center 8618 louisiana place merrillville, in 46...
7 hazards of sulfur dioxide properties: sulfur dioxide (so 2 ) is a colorless, nonflammable gas that has a strong pungent odor, is twice as heavy as air, and is highly corrosive to ordinary metals when mixed with water vapor. Physiological effects: exposure to sulfur dioxide gas in low concentration...
First aid: move victims to fresh air. If breathing has ceased, begin artificial respiration immediately. Administer oxygen if exposure has been severe and breathing is difficult. Seek medical attention immediately. References: [1] code of federal regulations, title 29 cfr parts 1900-1910 (labor), su...
