OI-2400 Multi Gas TO..
Contents
1. TWA STEL and Peak sensor readings if the button is pressed PO ANA IS NS IA If the Options menu is accessed by pressing the button during the prompt the detector will display 1 The detector s firmware revision 2 The TWA alarm limits 3 The STEL alarm limits 4 The LOW alarm limits 5 The HIGH alarm limits Main Menu Date Time Set every time the instrument is communicated via an OI TOCSIN LINK IR Link or Docking Station User Message If the message is empty the detector will skip ahead If the startup message does not fit on one screen it will scroll right to left twice Sub Menu Prompts Pressing the button during a sub menu prompt will cause the detector to show more information If the button is not pressed the detector will immediately return to normal operation Status Menu Calibration Information The date of the last calibration along with the number of days remaining until the next calibration is due will be displayed If calibration is due the detector must be calibrated refer to the Calibration section Bump Test Information The date of the last bump test along with the number of days remaining until the bump test is due will be displayed If a bump test is due the detector must be bump tested refer to the Bump Testing section Peak Levels The detector will display the current TWA and STEL readings followed by the peak concentrations recorded for each sensor Each time the unit is turned off these values will2. be reset Clear Peak Levels Pressing the button during the CLEAR ALL prompt will cause the TWA STEL and peak readings to be cleared NOTE This does not remove the information from the internal memory logs of the detector Options Menu Firmware Version The current firmware revision on the detector will be displayed Alarm Set Points The current alarm limits for TWA STEL LOW and HIGH will be displayed in sequence 10 Adjustable Options The detector s options are configured using the OI TOCSIN LINK IR Link and the IR Link software User Message An optional user programmable text message can be used to show company branding a unit identifier or any other pertinent information The detector will display this message every time the button is double tapped Alarm Limits Each sensor contains separate alarm threshold values that tell the detector when to go into alarm Alarm limits may be disabled by setting them to zero CAUTION Confirm alarm levels with local laws regulations before operation SAFE Display SAFE will be displayed if there are no gas or instrument alerts Self Test Lock When a sensor self test fails the detector shows ERR on the display and goes into high alarm The self test lock option specifies whether a button press can silence the alarm Maintenance Notification If maintenance notification is enabled the detector will periodically flash the maintenance LED Otherwise if the option is d
3. fire or chemical burn hazard if mistreated Do not disassemble heat above 100 C 212 F or incinerate Contact Otis Instruments for replacement instructions Use of another battery may present a risk of fire or explosion DO NOT charge the instrument in temperatures above or below the specified range of 0 C to 40 C Keep new and used batteries away from children DO NOT expose the detector to known combustible sensor poisons such as but not limited to alcohol and citrus based cleaners silicones lead compounds eg tetraethyl lead sulfur compounds phosphorus halogenated hydrocarbons and aerosols If suspected combustible sensor poisoning has occurred recheck the instrument both calibrate and bump test The detector should be bump tested before use with a known concentration of methane to confirm its ability to respond to gas Calibrate the detector if the readings are not within the specified limits Le d tecteur doit tre test avant utilisation bosse avec une concentration connue de m thane pour confirmer sa capacit a r pondre a gaz Calibrer le d tecteur si les relev s ne sont pas dans les limites sp cifi es Any rapid up scale reading followed by a declining or erratic reading may indicate a gas concentration beyond upper scale limit which may be hazardous Toute rapide haut de gamme lecture suivie d une lecture erratigue baisse ou peut indiquer une concentration de gaz sup rieure a la limite sup rieure de
4. to provide a rough estimation of the time remaining When the detector determines that only 20 minutes of run time remains it will beep flash and display LOW BAT on the screen This will repeat with 10 minutes remaining and then continuously for the last 5 minutes of run time When the battery has expired the detector will give 5 long beeps and flashes display OFF and then shut down To charge the detector connect it to the provided charging adapter and plug it into an AC outlet The detector will cycle the battery icons in a charging fashion until the battery is fully charged WARNING DO NOT charge the instrument in a combustible atmosphere WARNING DO NOT charge the instrument in temperatures above or below the specified range of 0 C to 40 C WARNING DO NOT substitute any other battery type than specified and supplied by Otis Instruments Instrument Options Menus To access the user menus press the button two separate times in guick succession double tap The detector will display 1 Current date time 2 User programmed text message 3 Status menu prompt 4 Options menu prompt If the status menu is accessed by pressing the button during the prompt the detector will display Last calibration date When calibration is due Last bump test date When bump test is due Current Time Weighted Average TWA readings Current Short Term Exposure Limit STEL readings Peak sensor readings Prompt to clear the
5. 0 ppm 0 1 ppm increments CO 0 500 ppm 1 ppm increments Combustible 0 100 LEL 1 Yo LEL increments 02 0 30 vol 0 1 Yo vol Increments H2s CO O2 Single plug in electrochemical cell Combustible plug in Infrared IR or catalytic bead User Message Language Low Alarm High Alarm STEL Alarm TWA Alarm TWA Method TWA Interval STEL Interval SAFE Maintenance Notification Self test Lock Dock Lock Sensor Enable Calibration Interval Bump Interval Calibration Gas CSA Class 1 Division 1 Group A B C and D Class 1 Zone 0 AEx ia IIC T4 Ga ATEX pending CE 0359 II 1 G Ex ia IIC T4 Ga EN 60079 0 EN 60079 11 EN 60079 26 EN 50270 IECEx Ex ia lic T4 Ga 14 Specifications cont Certifications Warranty Standards C22 2 No s 0 152 157 60079 0 60079 11 UL 913 UL 60079 0 UL 60079 11 ANSIISA S12 13 01 NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications 2 years 15 Warranty Statement for Gen II Model Ol 2400 TOCSIN Otis Instruments Inc warran
6. GEN Model Ol 2400 TOCSIN Multi Gas Personal Monitor Operation Manual Revision 2 1w 90001S INSTRUMENTS INC Table of Contents Introduction Maan an ban aa anna ii 3 Warnings Statements AvertiSS Ce Ment iscacissiccascscsesancavcosnssdpsanvusosesnassnsssussivsesstsedeaesasstoonsedsssanasdecdaassnesuncs 4 Basic Operation A AR ceaduae AE AAA riis 5 Buton MIS ABE A A A A RA nada 5 Turning On the DECO A e 5 Turnin Off the DEE IBAN NK iras 5 Display COMPORTA 6 Display LAA iii 6 Display Dena iodo 6 PVA EIS aa na aa aa TP DT PA 7 De AAN AAA BNN as 7 Alam Benar nn Dena EE E aa Bana esa ana GUN ae ai 7 Detector Maintenance in adaa NN ad aa 8 Bump Testing aan anna an ana 8 Manual Bump test OSTIAS EN a ERE EE teat KA A A BA ad 8 Calibration Ba na An PN enS 8 Manual Calibration Instructions Mn aa umum BB usu 8 E1111 A N eta EN NEK KEK 9 Instrument Opos Mens sscossessscndieses sised shecss dead eaispinnsdsSoauntensasnsiessdeeaedacdsetadcbeas savtebiaasuacsaaesessnaaseeedus 10 ITE MIO Mn Pe Pi Sa aa A E PT T 10 St t s Ma or en An 10 IA AR A BN UN ni AN ALAN Ma ET eU 10 Adj st ble OPTIONS LEAN ANN LAN NAN NN NA un nan 11 Instrument Records Lo ancora esa 12 PV OME OG NN A TN PAN TN TI PTE NT ETET IEE PP AAN A A PIA PA 12 Bump LO Leone sn kn O akan ass kang an E DSN a E EET 12 CALIDA LO A NN AE KAU A A ia 12 Data EN A ORE IEEE KANAN ada 12 EELT Va OS aia 13 Specifications UNA A A BU 14 Introduction This document i
7. fault is 180 days _ Calibration Gas When the detector is calibrated it scales the sensor readings to match the concentrations of the applied gases The calibration gas concentrations can be adjusted to match the respective levels contained within the gas bottle Default is 25ppm H S 100ppm CO 18 O and 50 LEL 2 5 vol CH Language The detector will display all of its text prompts in any of English German French Spanish Italian or Portuguese NOTE OL Err and sensor icons remain the same for all languages 11 Instrument Records Logs During operation the detector records all usage activity These records can be downloaded from the instrument via the IR Link software and an OI TOCSIN LINK IR Link or from the OI 2400 DOCK The Event Bump and Calibration Logs are always downloaded The user may also choose to download different amounts of the data log to reduce the transfer time Partial data logs contain approximately 1 weeks worth of data New data log downloads will only contain the data since the last download Full log downloads will download the entire data log typically at least 2 months worth of data Event Log The detector stores the last 25 alarm events These are organized by first in first out FIFO so the 26 event will replace the first event and so on The detector records the alarm conditions for each event e Date and time at start of event e Duration of the alarm condition Each sensor s peak alar
8. isabled the detector will only show the maintenance text on the display Dock Lock Dock Lock prevents calibrations and bump tests without the use of the OI TOCSIN LINK IR Link or the OI 2400 Dock Latching Alarms Latched alarms will hold the detector and its display in its peak alarm condition until the button is pressed Auto Zero The detector can optionally zero the sensors with every power up TWA Method The algorithm used to calculate the TWA can be set to either an average over a moving window OSHA or as a cumulative average ACGIH TWA Interval The TWA interval defines the timeframe over which the long term average is calculated Default is 8 hours STEL Interval The STEL interval defines the timeframe over which the short term average is calculated Default is 15 minutes Sensor Enable Disable Individual sensors can be disabled A disabled sensor is completely removed from the detector s display for sensor readings alarm limits and calibrations CAUTION A disabled sensor will not measure gas or detect alarm conditions Bump Interval The bump interval controls how often the detector notifies the user to bump test the sensors The interval can be individually adjusted for each sensor from 1 to 360 days Default is 0 disabled Calibration Interval The calibration interval controls how often the detector notifies the user to calibrate the sensors The interval can be individually adjusted for each sensor from 1 to 180 days De
9. l chelle qui peut tre dangereux Strong Electromagnetic Interference EMI may cause incorrect operaions Only the combustible gas detection portion of this instrument has been assessed for performance by CSA International Basic Operation Button Usage Operation of the detector is driven by a single button located on the front of the instrument Turn On Off Menu Navigation Status and Options Latched Alarm acknowledgement Backlight activation Calibration Turning On the Detector To activate the detector press and hold down the button If the battery is too low for activation the detector will display LOW BAT and then turn off again Once activated the unit will begin to display gas readings immediately Each sensor will show a chasing O for the sensor reading while it is stabilizing and being self tested Chasing O Fully operational Once all sensors have completed the warm up sequence the detector is ready to detect all gases Turning Off the Detector Press and hold the button to start the shutdown sequence The LCD will display OFF along with a countdown Release the button after the countdown and the unit will turn off Display Components Display Layout sparkly STEL GD TWA bia Sy Has Pm Ga amp Entry Description 1 Alarm Condition 2 Calibration Bottle 3 Battery Level 4 Gas Readings 5 Gas Identifiers Display Details When a gas i
10. lash battery icon on 10 minutes single beep flash battery icon flashing 5 minutes continuous beep flash every 5 seconds Expired 5 long beeps flashes and then OFF is displayed Detector Maintenance Bump Testing The detector can be configured to keep track of regular bump testing intervals When the detector has exceeded the bump interval it will display BUMP DUE until it has been successfully bump tested To bump test the unit either insert the detector into the Clip Dock test station or manually apply gas from the bump test screen described below Manual Bump Test Instructions To activate the manual bump test press the button twice rapidly to enter the user menu When the screen displays Show Status press the button once more The detector will flash between BUMP DUE and APPLY GAS Apply gas to the unit at a flow rate of 0 25 to 0 5LPM using the calibration cap provided Once all sensors have gone into alarm the unit will return to normal operation in alarm and the bump due date will be reset If a bump test interval has not been programmed into the unit users may simply apply gas to the instrument during normal operation However this will not be recognized as a bump test by the detector and therefore it will be recorded into the event log as an event Calibration To detector can be configured to keep track of regular calibration intervals When the detector has exceeded the calibration in
11. m status and reading Bump Log The detector stores the last 25 alarm events These are organized by first in first out FIFO so the 26 event will replace the first event and so on Bump tests are differentiated from normal events when the alarm condition occurs inside of a Clip Dock test station or when the instrument is manually bump tested according to the Bump Testing section The detector records the bump status for each test Date and time of bump test Whether the test was performed manually or in a Clip Dock Each sensor s peak alarm status and reading The result of each sensor s bump test Calibration Log The detector records the last 25 calibration attempts These are organized by first in first out FIFO so the 26 calibration will replace the first calibration and so on Each calibration attempt will be recorded e Date and time of calibration Each sensor s gas concentration calibrated to e Each sensor s calibration success status Data Logs The detector records its current operational status every second The logging interval cannot be adjusted but the detector compresses the data to reduce the storage and transfer times of redundant records The typical logging capacity is at least 2 months of data The following items are recorded into the log Date and time Sensor readings and status conditions All user and sensor options Events i e turn on or off 12 Failures FAQ s Err If a sen
12. s an Operation Manual containing diagrams and step by step instruction for proper operation of the Otis Instruments Inc Gen II Model OI 2400 TOCSIN Multi Gas Personal Monitor This document should be read before initial operation of the product Should a guestion arise during the use of the product this document will serve as a first reference for consultation If further questions arise or if the device is not working properly please contact the sales representative of this product Warnings Statements Avertisseement Do not substitute components as this may interfere with the intrinsic safety of the device Ne remplacez pas les composants car cela pourrait interf rer avec la s curit intrins que de l appareil DO NOT substitute any other battery type than specified and supplied by Otis Instruments Only use Otis Instruments parts in the detector Non approved parts will void the warranty and are considered unsafe Before daily use check that all sensor and audio ports are clear of any obstructions i e debris or blockage The detector contains a lithium battery that must be disposed of by a qualified recycler Check local regulations for proper disposal DO NOT charge the instrument in a hazardous location DO NOT use IR communications when an explosive atmosphere may be present Ifyou suspect any malfunction or have any technical problems contact Otis Instruments at 903 566 1300 Warning The battery may present a
13. s reading at or above its alarm thresholds the gas identifier icon will flash and the associated alarm condition icon will display During calibration or bump test the calibration bottle will be displayed when it is time to apply gas The battery is displayed in 3 bars as well as a percentage The percentage calculation is approximate and can be used to provide a rough estimation of the time remaining WARNING Users must familiarize themselves with the icons in both non alarm and alarm states WARNING If the display is missing icons or cannot be clearly read discontinue use and contact Otis Instruments Alarms Default Alarms Each detector comes preprogrammed with the factory default Low High Time Weighted Average TWA and Short Term Exposure Limit STEL alarms Sensor Low High TWA STEL H2S 10 ppm 15 ppm 10 ppm 15 ppm CO 35 ppm 200 ppm 35 ppm 35 ppm 02 19 50 23 50 LEL 10 00 20 00 Alarm Behavior The following table describes the detector s behavior under various alarm conditions Alarm Condition Audible Alarm Vibration Alarm Visual Alarm Low Slow sweep Slow vibration Slow LED Flash High Fast sweep Fast vibration Fast LED Flash TWA Slow sweep Slow vibration Slow LED Flash STEL Fast sweep Fast vibration Fast LED Flash Multi Slow Fast sweep Slow Fast vibration Slow Fast LED Flash Sensor Error Fast sweep Fast vibration Fast LED Flash Low Battery 20 minutes single beep f
14. sor is displaying Err this sensor has failed and is therefore disabled Contact Otis Instruments for either warranty replacement or replacement sensor s BUMP DUE If the detector is displaying BUMP DUE the detector is either due for a bump test because of a scheduled test or has failed its last bump test Refer to the Bump Testing section for more details CAL DUE If the detector is displaying CAL DUE the detector is due for a calibration because of a scheduled interval Refer to the Calibration section for more details 13 Specifications Size Weight Temperature Humidity Battery Life Charge Time Alarms LEDs Display Logs Tests Ingress Protection Gases Sensor Type User Options Certifications 4 7 x 2 4 x 1 2 in 118 6 x 61 6 x 31 7 mm 7 7 oz 240 g 4 to 122 F 20 to 50 C 5 to 95 RH non condensing IR 60 days continuous Catalytic Bead 25 hours typical 4 6 hours Visual Vibrating Audible minimum 95dB Low High STEL TWA and Over Limit OL 4 red bar LEDs Yellow backlight activated on button press Red backlight activated on alarm condition Yellow maintenance notification LED Alphanumeric Liquid Crystal Display LCD 25 bump tests 25 events 25 calibrations Continuous second data logging gt 2 months typical capacity Full function self test upon activation sensors battery and circuitry continuous IP66 67 H2S 0 10
15. terval it will display CAL DUE until it has been successfully calibrated To calibrate the detector either insert the detector into the Clip Dock test station or manually calibrate the detector as described below Manual Calibration Instructions To enter calibration mode manually press and hold the button down as in the turn off sequence Continue holding the button down until the CAL screen appears and finishes the countdown Tre ry Manual Calibration Instructions cont The detector will first automatically zero the sensors at the current baseline reading Then the detector will prompt to APPLY GAS Once the screen displays APPLY GAS apply gas to the detector at a flow rate of 0 25 to 0 5LPM using the calibration cap provided As the detector detects gas the sensor readings will be displayed as the detector adjusts the calibration parameters Once calibration is complete the detector will display the next calibration date before returning to normal alarming operation If a sensor fails to calibrate the detector will display an error for the failed sensor Check your gas connections and concentration before attempting a second calibration If a sensor fails to calibrate after a second attempt contact Otis Instruments for either warranty replacement or replacement sensor s Battery The battery is displayed as both a percentage and a 3 bar battery icon The percentage calculation is approximate and can be used
16. the product available for correction No goods shall be returned to Otis Instruments until receipt by the buyer of instructions from Otis Instruments 3 The right of Otis Instruments to require that the buyer provide proof of sale or packing slip to establish that the product is within the warranty period The buyer agrees that this warranty is the buyer s sole and exclusive remedy and is in lieu of all other watranties express or implied including but not limited to any implied warranty or merchantability or fitness for a particular purpose Otis Instruments shall not be liable for any special indirect incidental or consequential damages or losses including loss of data whether arising from breach of warranty or based on contract tort or reliance on any other theory Some countries or states do not allow limitation of the term of an applied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this warranty is held invalid or unenforceable by a court of competent jurisdiction such holding will not affect the validity or enforceability of any other provision 16 Otis Instruments Inc 2200 E Villa Maria Dr Bryan TX 77802 Service Department 903 566 1300 Corporate Office 979 776 7700 service otisinstruments com www otisinstruments com
17. ts this product to be free from defects in material and workmanship under normal use and service for a period of two years beginning upon the date of activation for all Otis Instruments products This warranty extends only to the sale of new and unused products to the original buyer Otis warranty obligation is limited at Otis Instruments option to refund of the purchase price repair or replacement of a defective product that is returned to a Otis Instruments authorized service center within the warranty period In no event shall Otis Instruments liability hereunder exceed the purchase price actually paid by the buyer for the product This Warranty does not include 1 Fuses disposable batteries or routine replacement of parts due to the normal wear and tear of the product arising from use 2 Any product which in Otis Instruments opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation handling or use 3 Any damage or defects attributable to repair of the product by any person other than the authorized dealer or installation of unapproved parts on the product The obligations set forth in this warranty are conditional on 1 Proper storage installation calibration use maintenance and compliance with the user s manual instructions and any other applicable recommendations of Otis Instruments 2 The buyer promptly notifying Otis Instruments of any defect and if required promptly making
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