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Product

Manual

The Essential Guide for

Safety Teams and

Instrument Operators

Part Number: 17154993-1
Edition:7
November 10, 2016

AUTHORIZED DISTRIBUTOR:

GasDetectorsUSA.com

Houston, Texas USA

[email protected]

832-615-3588

Содержание 18109075

Страница 1: ...al The Essential Guide for Safety Teams and Instrument Operators Part Number 17154993 1 Edition 7 November 10 2016 AUTHORIZED DISTRIBUTOR GasDetectorsUSA com Houston Texas USA sales GasDetectorsUSA com 832 615 3588 ...

Страница 3: ...Recommendations 8 First Use 9 Wearing the Instrument 9 Unpacking the Instrument 10 Hardware Overview 11 Display Overview 12 Start up and Shutdown 14 Configuration 17 Operation 29 Zero Calibration and Bump Test 31 Overview 35 Alarms 35 Warnings and failures 37 Service Instructions 39 Supplies 39 Three dimensional Diagrams 40 Service Tasks 42 Warranty Policy 46 Limitation of Liability 46 Appendix 48...

Страница 4: ...dicators and abbreviations 12 Table 3 4 Start up and shutdown 14 Table 4 1 Configuration instruction 18 Table 4 2 Operation instruction 29 Table 4 3 Zero calibration and bump test 31 Table 4 3 Zero calibration and bump test 32 Table 4 3 Zero calibration and bump test 33 Table 5 1 Alarm Events listed 36 Table 5 2 Warning listed 37 Table 5 3 Warning and Failure Screens 38 Figure 6 1 Disassembled Tan...

Страница 5: ...Ex ia IIC T4 Class 1 Groups A B C D T4 40 C to 50 C 40 F to 122 F IECEx Ex ia I Ma Ex ia IIC T4 Ga 40 C to 50 C 40 F to 122 F INMETRO Ex ia IIC T4 Ga Ex ia I Ma 40 C to 50 C 40 F to 122 F UL Class I Zone 0 AEx ia IIC T4 Class II Groups E F G 40 C to 50 C 40 F to 122 F Europe and Russia ATEX Ex ia I Ma Ex ia IIC T4 Ga Equipment Groups and Categories I M1 and II 1G 40 C to 50 C 40 F to 122 F GOST EA...

Страница 6: ...lean dry and properly exposed to the ambient air Obstructed contaminated or damaged sensor water barriers or their gaskets can inhibit the unit s ability to measure gas concentrations accurately When this occurs readings may appear lower than the actual gas concentration Replace the sensor water barriers and gaskets as needed see Service for instructions Service the unit use its communications por...

Страница 7: ... the unit is docked in a compatible docking station DUAL MODE OPERATING SYSTEM The instrument has two modes configuration and operation When in configuration mode a unit s settings can be manually edited Entry to configuration mode can be security code protected When the instrument is on and is not in configuration mode it is said to be in operation mode GAS ALERT AND ALARM FEATURES The Tango TX1 ...

Страница 8: ...fective use of the Tango TX1 includes knowledge of the instrument s specifications and its sensor and battery specifications see Tables 1 4 through 1 6 Table 1 4 Instrument specifications Item Description Display Segment LCD Keypad buttons Two buttons Case materials Case top polycarbonate with a protective rubber over mold Case bottom conductive polycarbonate Alarms Three strobe emitting visual al...

Страница 9: ...s Yes Operating conditions Temperature rangea 40 to 50 C 40 to 122 F 20 to 50 C 4 to 122 F 40 to 50 C 40 to 122 F RH rangea 15 95 15 95 15 95 Performance Sensitivity Measurement range 0 1000 ppm 0 1000 ppm 0 500 ppm Measurement resolution 1 ppm 1 ppm 0 1 ppm Accuracyb Calibration gas and concentration 100 ppm CO 100 ppm CO 25 ppm H2S Accuracy at time and temperature of calibration 5 5 0 300 ppm 15...

Страница 10: ...nge 15 15 Response Time T50 10 s 20 s T90 30 s 80 s aDuring continuous operation bApply when the instrument is calibrated using the stated calibration gas and concentration accuracy is equal to the stated percentage or one unit of resolution whichever is greater Note See the Appendix for supplemental information about sensor types and gases Table 1 6 Battery properties Battery Pack Properties 3 6 ...

Страница 11: ...nsors baseline readings which become the points of comparison for subsequent gas readings It is a prerequisite for calibration During zeroing the installed sensors are to be exposed to an air sample from a zero grade air cylinder or ambient air that is known to be clean air If there are gases in the air sample that are below the lowest alarm level the instrument will read them as zero its task is ...

Страница 12: ...y The frequency of bump testing for DualSense instruments between monthly calibrations is best determined by a company s safety policies These policies may be affected by the directives and recommendations of regulatory groups environmental conditions operating conditions instrument use patterns and exposure to gas and other factors Table 2 1 ISC recommended practices Procedure Recommended minimum...

Страница 13: ...s solely intended for attachment to a garment The belt clip may be attached to a hard hat belt or garment The clips should be securely fastened and attached in a manner that ensures the unit s sensor portals are fully exposed to the air No part of the unit should be covered by any garment part of a garment or other item that would restrict the flow of air to the sensors or impair the operator s ac...

Страница 14: ...clip sold separately 1 Calibration cup 1 Calibration and bump test tubing 60 96 cm 2 of urethane tubing 4 762 mm 3 16 ID 1 Reference Guide Companion to the Tango TX1 Product Manual 1 Final Inspection Test Report and Declaration of Conformity The Final Inspection Test Report includes these values Unit setup date Unit part number Unit serial number For each sensor Part number Serial number Type Alar...

Страница 15: ...erview Tango TX1 Visual alarm or alert indicator Visual alarm or alert indicators IrDA infrared data exchange window Sensor port 1 and dust filter Sensor port 2 and dust filter Case top On off mode button Enter button LCD Audible alarm or alert indicator and dust filter Case bottom Garment clip closed Garment clip open ...

Страница 16: ...re installed and one is in fault a sensor location icon also displays to indicate which sensor is in fault and Only one sensor is installed and is not in fault Two sensors are installed and both are in fault or one sensor is installed and in fault The warning icon is also used in combination with other indicators to communicate a system alarm or an alert condition The unit is in configuration mode...

Страница 17: ...Monoxide CO Sulfur Dioxide SO2 or SO2 Nitrogen Dioxide NO2 or NO2 Hydrogen Sulfide H2S or H2S Carbon Monoxide with H2 Low Interference PPM Parts per million is the unit of measure for CO CO H2 Low SO2 NO2 and H2S Configuration abbreviations Dock SYnC Interval Maintenance indicator interval Enable Gas alert Dock Due option Country of Origin Language Display Style Vibrating Alarm Enabled Other abbre...

Страница 18: ...e prompted to enter a security code during shutdown This will occur if the unit is configured for always on and is security code protected Table 3 4 Start up and shutdown Start up Press and hold for three seconds then release to initiate the start up sequence and power on the unit The instrument performs a self test during start up If all start up diagnostics pass the audio visual and vibration in...

Страница 19: ... value If the value is correct the unit powers off If the value is incorrect the gas monitoring screen is activated Dock the unit or store it for next use Note When the instrument is powered off it completes a battery self check every 24 hours briefly displaying a battery icon The icon displays only to indicate that the test has been performed it is not indicative of the battery s charge level Whe...

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Страница 21: ...settings if any require adjustment Choose alarm and warning related options that maximize safety within the air sampling environment When the unit is in configuration mode the following apply The tool icon displays in the lower right corner of each screen With successive short presses of the on off mode button the user can scroll through the configuration loop The enter button is used to start the...

Страница 22: ...ero process and activates the next configuration mode screen Low gas alarm setpoint See also country of origin setting This display screen features the status low alarm sensor type and configuration icons with the alarm s current setpoint and unit of measure The alarm setpoint can be edited based on the following Value range within the sensor measurement range Value increment sensor measurement re...

Страница 23: ...ew and clear the unit s TWA reading while the unit is in operation mode Values 0 disabled 1 enabled Increments the value One press saves the displayed value and activates the next configuration mode screen TWA alarm setpoint This display screen features the status alarm sensor type configuration and TWA icons with the alarm s current setpoint and unit of measure The alarm setpoint can be edited Va...

Страница 24: ...he status sensor type configuration and calibration icons with the current calibration gas setting in the main area This setting reflects the concentration of calibration gas that the instrument expects to read when calibrated it should be edited to match the cylinder s gas concentration Value range within the sensor measurement range Value increment sensor measurement resolution See Table 1 5 for...

Страница 25: ...ith the selection number in the main area This setting allows the technician to choose the display style for the gas monitoring screen A numeric display will feature the numeric gas reading and the sensor type icon A text display will feature the sensor type in place of the numeric gas reading see Operation for sample display styles Values 0 Numeric display 1 Text display Increments the value One ...

Страница 26: ...ombination audible chirp and blue LED flash 4 enabled for display only Increments the value One press saves the displayed value and activates the next configuration mode screen Bump test interval This display screen features the status configuration calendar and bump test icons with the interval setting in the main area The technician can set the interval at which the bump test due warning is to b...

Страница 27: ...ducing concentration When enabled a unit in alarm will remain in alarm until it is manually reset The instrument operator can reset a latched alarm from operation mode with a long press of the enter button This resets the alarm it does not disable an enabled latch Values 0 disabled 1 enabled Increments the value One press saves the displayed value and activates the next configuration mode screen V...

Страница 28: ...e value One press saves the displayed value and activates the next configuration mode screen Calibration interval This display screen features the status configuration calibration and calendar icons with the current setting in the main area The technician can set the interval at which the calibration due warning is to be activated Value range 1 to 365 days Value increment 1 day The first press act...

Страница 29: ...cian can set the interval at which the dock due warning is to be activated Note When there is a high or low alarm the unit will display the dock due icons automatically Value range 1 to 365 days Value increment 1 day The first press activates the value Continued presses increment the value hold to speed the increment pace One press saves the displayed value and activates the next configuration mod...

Страница 30: ... or Europe s low and high gas alarm setpoints for the installed sensor type When the country of origin selection does not contain a value for an alarm setpoint the default value DEF is automatically substituted The first press activates the value Continued presses increment the value hold to speed the increment pace One press saves the displayed value and activates the next configuration mode scre...

Страница 31: ...ction number in the main area The technician can allow or disallow the operator to shut down the unit during an alarm Values 0 disallows shutdown 1 allows shutdown Increments the value One press saves the displayed value and activates the next configuration mode screen Dead band value This display screen features the status db and configuration icons with the selection number in the main area The ...

Страница 32: ... enable or disable the gas alert feature When enabled the unit will notify the user when a detected gas concentration may be approaching alarm levels Values 0 disable gas alert 1 enable gas alert Increments the value One press saves the displayed value and activates the next configuration mode screen After the configuration process is completed and before the unit s first use calibrate the instrum...

Страница 33: ...monitoring screen is activated The operation mode loop is outlined below see Table 4 2 Instructions for button use accompany each display screen Table 4 2 Operation instruction Screen Buttons Screen description Button effects Gas monitoring This display screen numeric shown features the check mark and sensor type icons and the current gas reading and unit of measure The check mark indicates the un...

Страница 34: ...Bump Testing Activates the next enabled operation mode screen Peak reading This display screen features the check mark peak and sensor type icons and the most recent peak reading Clears the peak reading Activates the next enabled operation mode screen TWA reading This display screen is activated if this feature is operation mode enabled The screen features the check mark sensor type and TWA icons ...

Страница 35: ...h the instruction set below for the desired task calibration or bump testing Instruction Zero Initiate zero Zero in progress Zero results pass Zero results fail Note From anywhere in the operation mode loop press until the initiate zero screen is activated At the initiate zero screen press to start the zero process While the sensors are zeroed the zero in progress screen is activated After the sen...

Страница 36: ...en displays the span reserve value If desired press to cancel the calibration If at least one sensor passes calibration two results screens are alternately activated one indicates the pass or fail result for each sensor and the other displays the span reserve value If neither sensor passes calibration the audible visual and vibrating alarms turn on Two results screens are alternately activated one...

Страница 37: ...started the apply gas screen is activated the expected type and concentration of calibration gas are displayed This screen remains activated for up to 5 minutes as the unit awaits the application of calibration gas Bump test in progress Bump test results pass Bump test results fail To start the flow of gas turn the regulator knob in a counterclockwise direction If either or both sensors fail the b...

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Страница 39: ...sistent they turn off when the alarm causing event is no longer detected however if the instrument s alarm latch is enabled an alarm will remain on until the user presses to turn it off When all alarm signals are on The high alarm features the red lights with steady sound It is fast paced The low alarm is similar to the high alarm but includes blue as well as red light It is medium paced Signals v...

Страница 40: ...m STEL alarm Nongas high alarms System alarm Critical low battery alarm occurs after ten minutes of low battery warning Sensor error alarm both sensors No sensor installed Two sensor types installed Note Error code 406 is an illegal sensor position the instrument does not accept the installed sensor type Alarm Level Low Gas Present Gas present low alarm TWA alarm ...

Страница 41: ...nother on the instrument display screen using different symbols Table 5 2 lists the symbols used for different warning events Table 5 2 Warning listed Symbol Warning event Description Calibration due The instrument requires calibration Bump test due The instrument requires a bump test Dock due The instrument requires docking Gas alert A detected gas concentration may be approaching alarm levels To...

Страница 42: ...ilure with calibration overdue Single sensor zero failure Single sensor data failure One sensor Installed Signals visual audible and vibration vary based on instrument settings Occurs for ten minutes before critical low battery alarm Note For additional assistance in resolving any alert warning or alarm see a supervisor or contact Industrial Scientific see Contact Information ...

Страница 43: ...the adhesive backed filters and gaskets Be careful not to pierce or tear these items When using tweezers apply gentle pressure Once the adhesive touches a surface any attempt to remove or reposition the item may cause it damage When working with sensors and the case top s water barriers Do not touch the white membranes as this can contaminate these items Use care not to damage the membranes Use ca...

Страница 44: ...al diagrams for disassembled views of the instrument and its case top assembly Use the diagram number to identify parts part numbers and field replaceable items see Table 6 1 Figure 6 1 Disassembled Tango TX1 Figure 6 2 Disassembled Tango TX1 case top assembly ...

Страница 45: ... service may be needed in harsh environments 18 Audible alarm dust barrier Yes 17154581 19 Vibration alarm motor Yes 17127275 2 Sensors Yes Varies CO Yes 17155161 Includes two sensors and polycarbonate plates H2S Yes 17155164 Includes two sensors and polycarbonate plates NO2 Yes 17155162 Includes two sensors and polycarbonate plates SO2 Yes 17155163 Includes two sensors and polycarbonate plates CO...

Страница 46: ...card Place the barrier packet on the work surface Scrape lightly across the paper to the barrier s edge gently lift to expose a portion of its adhesive back Peel the barrier from the packet Guide the new barrier adhesive side down onto the case top Using a finger press and hold for five seconds to activate the adhesive Sensor water barrier assembly replacement Note The sensor water barrier assembl...

Страница 47: ... white filter membrane Using a clean soft cloth press gently around the gasket edge hold for five seconds to activate the adhesive Vibrating alarm motor replacement Insert the tweezers between the case top and the motor Pry up to remove Using the tweezers gently grip the new motor Place the new motor contact side up into the case top Without touching the motor s contacts use the tweezer handle to ...

Страница 48: ... from its cradle Dispose of according to company policy The instrument s interior power button is located below the battery cradle and to the left of the speaker see arrow above Press and hold this button for two seconds then release it Orient the replacement battery so the positive and negative ends align with the and cradle markings respectively Place the new battery into the cradle negative end...

Страница 49: ... center hole of the clip back Guide the screwdriver through the clip s hole and into the screw head Turn clockwise to tighten Note Refer to Table 6 1 for torque values Instrument assembly Hold the case bottom near the upper screw holes Lower the case top assembly onto the case bottom Use a straight down motion to guide the sensors into the sensor barrels Press to secure the case top and case botto...

Страница 50: ...L INCIDENTAL OR CONSEQUENTIAL OR OTHER SIMILAR DAMAGES including loss of profit or loss of use arising out of the sale manufacture or use of any products sold hereunder whether such claim is pleaded in contract or in tort including strict liability in tort and whether Industrial Scientific has been advised of the potential for such damages Industrial Scientific s total liability hereunder from any...

Страница 51: ...hnical or other advice given by Industrial Scientific with respect to the use of the goods or services is given without charge and at Buyer s risk therefore Industrial Scientific assumes no obligations or liability for the advice given or results obtained ...

Страница 52: ...d to a known concentration of a target gas For example when the carbon monoxide sensor is exposed to carbon monoxide in the air sample the gas concentration reading accurately reflects the actual concentration of carbon monoxide so the sensor s response is said to be 100 When an air sample contains hydrogen it triggers a carbon monoxide reading The carbon monoxide sensor s response to hydrogen is ...

Страница 53: ...49 Notes ...

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Страница 56: ... 86 400 820 2515 To locate a nearby distributor of our products or an Industrial Scientific service center or business office visit us at www indsci com Rendez vous sur notre site Web www indsci com si vous voulez trouver un distributeur de nos produits près de chez vous ou si vous recherchez un centre de service ou un bureau Industrial Scientific Besuchen Sie uns unter www indsci com um einen Ver...

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