GasAlertMicro 5 - Keison Products
Contents
1. To increment the displayed value press a To enter the user options menu press 4 and v simultaneously and hold until countdown is complete To clear the TWA STEL and maximum gas exposure readings press and 4 simultaneously and hold until countdown is complete To decrement the displayed value press v To initiate calibration and setting alarm setpoints press and v simultaneously and hold until countdown is complete To view the TWA STEL and maximum MAX hold readings press To acknowledge latched alarms press GasAlertMicro 5 Quick Reference Guide Install the Batteries 1 Open the latch on the bottom of the detector and remove the battery pack by lifting up the end of the pack 2 Remove the two screws on the battery pack open the pack and install the three alkaline batteries Then replace the cover 3 Insert the battery pack back into place and secure the latch GasAlertMicro 5 Calibration Calibration Procedure Display Procedure Display In a clean atmosphere press and hold Press v or a to change the next B gt O and simultaneously as the y gt calibration due date and press C to detector beeps and flashes to the Calibration accept this value If a sensor failed or a corresponding countdown to enter p did not span you cannot change the s calibration The detector then reads startins int calibration du2. 5 in Weight 300 g 10 6 oz Operating temperature VOC 10 C to 40 C 14 F to 104 F Other gases 20 C to 50 C 4 F to 122 F Storage temperature 20 C to 50 C 4 F to 122 F Operating humidity Oz 0 to 99 relative humidity non condensing VOC 0 to 95 relative humidity non condensing Cl 10 to 95 relative humidity non condensing HCN CIO 15 to 95 relative humidity non condensing Other gases 15 to 90 relative humidity non condensing Operating pressure 95 to 110 kPa Alarm setpoints May vary by region and are user settable GasAlertMicro 5 Specifications Detection range Oz 0 30 0 vol 0 1 vol increments CO 0 999 ppm 1 ppm increments H2S 0 100 ppm 1 ppm increments PH 0 5 0 ppm 0 1 ppm increments SO 0 100 ppm 1 ppm increments Cl 0 50 0 ppm 0 1 ppm increments NH 0 100 ppm 1 ppm increments NO 0 99 9 ppm 0 1 ppm increments HCN 0 30 0 ppm 0 1 ppm increments CIO 0 1 00 ppm 0 01 ppm increments Os 0 1 00 ppm 0 01 ppm increments VOC 0 1000 5 0 ppm increments Sensor type H S CO Twin plug in electrochemical cell Combustibles Plug in catalytic bead VOC Photoionization detector PID Other gases Single plug in electrochemical cell O measuring principle Capillary controlled concentration sensor Alarm conditions TWA alarm STEL alarm low alarm high alarm multi gas alarm sensor al
3. alarm setpoint adjust function Safe Enables the display to read Safe if the detector does not enter an alarm Stealth Enables vibrator signaling only Sensors Sens on Enables disables the sensor the detector still operates if a sensor is disabled Span gas Changes the span gas concentration for each sensor STEL period Changes the short term exposure limit only applicable to toxic sensors e TWA method Choose either the OSHA or ACGIH standard of calculating the time weighted average Correction Allows the user to adjust the instrument reading for a specific combustible gas only applicable to LEL and PID sensors e Precision Sets the accuracy of the gas reading if applicable e 96 vol CH Shows the LEL reading in vol assuming a Methane environment e Auto cal Automatic Oxygen calibration upon startup Logger Allows the user to change the datalogging interval between 5 120 seconds Clock Allows the user to set the date and time for the detector GasAlertMicro 5 Maintenance Maintenance To keep the detector in good operating condition perform the following basic maintenance as required Calibrate bump check and inspect the detector at regular intervals Keep an operations log of all maintenance bump checks calibrations and alarm events Clean the exterior with a soft damp cloth Do not use solvents soaps or polishes Do not immerse the detector in liquids Photoionizati
4. modulating tone 8 Fast modulating tone E ee Slow flash 8 Slow flash 8 gl gma el we and target gas bar flash 20 9 18 and target gas bar flash 20 9 al me d e e Vibrator alarm activates 1 oj Vibrator alarm activates n High Alarm Co ALARM STEL Alarm ALARM STEL Constant tone a Constant tone 8 e Fast flash 8 oe 200 e Fast flash 12 8 8 SS oe and target gas bar flash 20 9 8 and target gas bar flash 290 9 al 3 m e Vibrator alarm activates 1 n Vibrator alarm activates ni GasAlertMicro 5 Quick Reference Guide Alarm Display Alarm Display Multi Gas Alarm tow EXIST twa Over Range Alarm OTT Alternating low and high alarm tone and flash and target gas bars flash e Vibrator alarm activates 19 33 gam mE 20 9 8 eos a Over Level Exposure Fast modulating tone and flash and target gas bar flash Vibrator alarm activates 20 9 al o0 eo 8 X 3j C0 a n Sensor Alarm ALARM Automatic Shutdown Alarm Slow modulating tone and flash 8 beeps and flashes Battery e and bi flash Vibrator al t il and gas bar s flasi E See arm temporarily derleted e Vibrator alarm activates 2 9 l Shuttine off 1 nj Low Battery Alarm Normal Shutdown Confidence beep disabled A 8 3 beeps and flashes Turnins 1 beep and 1 flash ever
5. 4 Canada 44 0 1869 233004 Europe 971 4 8871766 Middle East 852 2974 1783 China 65 9737 2005 South East Asia 61 438 887 232 Australia 1 403 248 9226 other countries Visit BW Technologies web site at www gasmonitors com Introduction This quick reference guide provides basic information for the GasAlertMicro 5 Refer to the user manual on the accompanying CD ROM for complete operating instructions The GasAlertMicro 5 gas detector the detector warns of hazardous gas at levels above user selectable alarm setpoints The detector is a personal safety device It is your responsibility to respond properly to the alarm Safely Information Read First Use the detector only as specified in this guide otherwise the protection provided by the detector may be impaired Read the following Cautions before using the detector GasAlertMicro 5 A Cautions Warning Substitution of components may impair Intrinsic Safety Caution For safety reasons this equipment must be operated and serviced by qualified personnel only Read and understand the user manual completely before operating or servicing Calibrate the detector before first time use and then on a regular schedule depending on use and sensor exposure to poisons and contaminants BW recommends at least once every 180 days 6 months It is recommended that the combustible sensor be checked with a known concentration of calibration gas after any kno
6. Duracell MN1500 20 C lt to lt 40 C 129 8 C Energizer E91 20 C s to x 40 C 153 C NiMH rechargeable Sanyo HR 3U Battery charger GasAlertMicro 5 battery charger First time charge 4 hours per battery pack Normal charge 3 4 hours per battery pack Approvals Intrinsic safety certifications in progress Kebon P RODUC T Thank you for reading this data sheet For pricing or for further information please contact us at our UK Office using the details below UK Office Keison Products P O Box 2124 Chelmsford Essex CM1 3UP England Tel 44 0 1245 600560 Fax 44 0 1245 808399 Email sales keison co uk Please note Product designs and specifications are subject to change without notice The user is responsible for determining the suitability of this product
7. GasAlertMicro 5 Os CO H5S PH3 SO Clo NH3 NO HCN CIO O4 VOC and Combustibles 1 2 3 4 and 5 Gas Detectors Quick Reference Guide INNOVATORS IN GAS DETECTION Technologies Limited Warranty amp Limitation of Liability BW Technologies Ltd BW warrants this product to be free from defects in material and workmanship under normal use and service for a period of two years beginning on the date of shipment to the buyer This warranty extends only to the sale of new and unused products to the original buyer BW s warranty obligation is limited at BW s option to refund of the purchase price repair or replacement of a defective product that is returned to a BW authorized service center within the warranty period In no event shall BW s liability hereunder exceed the purchase price actually paid by the buyer for the Product This warranty does not include a fuses disposable batteries or the routine replacement of parts due to the normal wear and tear of the product arising from use b any product which in BW s opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation handling or use c any damage or defects attributable to repair of the product by any person other than an authorized dealer or the installation of unapproved parts on the product or The obligations set forth in this warranty are conditional on a proper storage installation calibration us
8. arm pump alarm low battery alarm confidence beep automatic shutdown alarm Audible alarm 95 dB at 1 ft 0 3 m variable pulsed dual beepers Visual alarm Dual red light emitting diodes LED Display Alphanumeric liquid crystal display LCD 15 GasAlertMicro 5 Quick Reference Guide Backlight Automatically activates whenever there is insufficient light to view the display if enabled and during alarm conditions Self test Initiated at activation Calibration Automatic zero and automatic span Oxygen sensor Automatic span on activation selectable User field options Confidence beep latching low and high alarms pass code protection enable display Safe display mode combustible sensor measurement sensor disable set calibration due date TWA and STEL stealth mode language selection enable disable automatic Oxygen calibration set span concentration values set STEL calculation period set TWA method enable disable automatic backlight adjust clock calendar and set logging rate datalogger models only Battery operating time Given that detector is operating with an LEL and PID sensor and the optional pump 3 alkaline cells 8 10 hours 1 rechargeable NiMH pack 14 16 hours 16 Approved batteries North America Approved batteries for product standards EN50020 UL913 C22 2 No 157 Alkaline Temperature Code Duracell MN1500 20 C lt to lt 50 C 139 8 C Energizer E91 20 C s to x 50 C 163 C
9. e maintenance and compliance with the product manual instructions and any other applicable recommendations of BW b he buyer promptly notifying BW of any defect and if required promptly making the product available for correction No goods shall be returned to BW until receipt by the buyer of shipping instructions from BW and c he right of BW to require that the buyer provide proof of purchase such as the original invoice bill 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 WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE BW 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 OR ANY OTHER THEORY Since some countries or states do not allow limitation of the term of an implied 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 Contacting BW Technologies 1 888 749 8878 USA 1 800 663 416
10. e date for that sensor Starting calibration The display then advises to press ARE liz Sie to set or to skip the alarm a setpoints 8 nj 8 n MOR flashes while the detector Press v or a to change the alarm f ALARM E zeroes all of the sensors and Cum setpoint and press to save the calibrates the Oxygen sensor If a a displayed value and proceed to the eee sensor failed to auto zero it will E next setpoint Set the remaining a bypass the span Once auto zero is setpoints The detector beeps four complete the display directs you to papier SC times at the end of the alarm setpoint SES z either apply calibration gas to the 20 9 stage detector or press to skip the span ot en A e Py nj 6 flashes when you connect the Saving calibration is displayed to calibration bottle and apply gas at a indicate that calibration is complete i flow rate of 250 500 ml min If the B Savins span is successful press 4 to apply a r new cal gas for another sensor or v m ZEN calibration to end the span Once all sensors have spanned the display advises to 28 9 8 8 ENS 3O Massi MELLE press to set or to skip the 9 n calibration due dates T GasAlertMicro 5 Quick Reference Guide Attaching the Calibration Bottle GasAlertMicro 5 Alarms Alarms The following table lists the numerous alarms of the detector Alarm Display Alarm Display Low Alarm tow WAT TWA Alarm ALARM zx Fast
11. on Detector PID Sensor Clean the Lamp The PID lamp needs to be cleaned with a cleaning kit in the following situations When the PID reading creeps upward after the sensor is zeroed When any movement of the detector changes the PID reading 13 GasAlertMicro 5 Quick Reference Guide Parts of the PID Sensor Item Function Sensor 3 cover 1 Electrode stack 4 z j Diffusion barrier S FPE aN ZA Lamp C Dey N SER j PID sensor A Caution Never handle the lamp with your bare hands 1 Place finger covers on your fingers 2 Take apart the sensor to remove the lamp 14 3 Place some Methanol on the end of a cotton tipped stick before using it to clean the lamp 4 Once clean reassemble the sensor Replace the Electrode Stack Replace the electrode stack when it is contaminated 1 Remove the sensor cover 2 Remove the old electrode stack 3 Install the new electrode stack in its place Note Ensure your fingers do not make contact with the diffusion barrier and the electrodes on the underside of the stack 4 Replace the sensor cover Replace the Lamp Replace the lamp when it falls below the acceptable level 1 Remove the old lamp from the PID 2 Ensure finger covers are on before inserting the new lamp into the PID shell 3 Reassemble the sensor Specifications Instrument dimensions 14 5 x 7 4 x 3 8 cm 5 7 x 29 x 1
12. the GasAlertMicro 5 to certain concentrations of combustible gases and air may stress a detector element which can seriously affect its performance If an alarm occurs due to high concentration of combustible gases recalibration should be performed or if needed the sensor replaced Electromagnetic interference may cause incorrect operation under certain circumstances GasAlertMicro 5 Parts of the GasAlertMicro 5 Parts of the GasAlertMicro 5 Battery pack Alligator clip Item Function Visual alarm bars Sensors Audible alarm Pushbuttons Display GasAlertMicro 5 Quick Reference Guide Display Elements SO Cl HCNH PH NO O CIO CO VOCLEL ppm HIGHLOWTWAMAXSTEL HIGHLOWTWAMAXSTEL Function Alarm condition Automatically span sensor Gas cylinder Gas identifier bars Battery life indicator Pass code lock Data transmission future use Clock Stealth mode Optional pump indicator Optional datalogger card indicator Alarm condition low high TWA STEL or multi gas or view TWA STEL and maximum gas exposures S lelolelololololelole Automatically zero sensor Pushbuttons GasAlertMicro 5 Pushbuttons Pushbutton Description To turn on the detector press To turn off the detector press and hold until countdown is complete
13. wn exposure to catalyst contaminants poisons sulfur compounds silicon vapors halogenated compounds etc GasAlertMicro 5 Quick Reference Guide gt BW recommends to bump test the sensors before each day s use to confirm their ability to respond to gas by exposing the detector to a gas concentration that exceeds the high alarm setpoints Manually verify that the audible and visual alarms are activated Calibrate if the readings are not within the specified limits Only the combustible gas detection portion of this instrument has been assessed for performance by CSA International The combustible sensor is factory calibrated to 50 LEL Methane If monitoring a different combustible gas in the LEL range calibrate the sensor using the appropriate gas Caution High off scale readings may indicate an explosive concentration Protect the combustible sensor from exposure to lead compounds silicones and chlorinated hydrocarbons Although certain organic vapors such as leaded gasoline and halogenated hydrocarbons may temporarily inhibit sensor performance in most cases the sensor will recover after calibration For use only in potentially explosive atmospheres where Oxygen concentrations do not exceed 20 9 v v Any rapid up scaling reading followed by a declining or erratic reading may indicate a gas concentration beyond upper scale limit which may be hazardous Extended exposure of
14. y Ly 10 seconds 8 8 Vibrator alarm temporarily off in low activates n flashes 20 9 Sha Les UM iom fl nj s nj 10 GasAlertMicro 5 Alarms Alarm Display Alarm Display Confidence Beep Pump Alarm BEEN 2 fast beeps every 15 seconds 8 Slow modulating tone and flash a ma Oe a n 20 9 20 2 and flash gm mm pa 11 GasAlertMicro 5 Quick Reference Guide User Options Menu To access the user options menu press and hold 4 and v until the detector completes the countdown To scroll through the options press v or a Press O to select the option The following are the available user options 1 2 12 Exit Exits the user options menu Language Enables the display s language in the user s choice of English French Spanish German or Portuguese Options Backlght Enables the backlight in low light conditions Confibeep Enables disables the confidence beep Force Cal Forces the detector into mandatory calibration if a sensor is overdue for calibration upon startup Due lock Upon startup it prevents the user from operating a detector that is overdue for calibration by requesting a pass code Latch This option allows an alarm to remain active until the user acknowledges the alarm Passcode Prevents unauthorized personnel from having access to the user options menu calibration function and
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