Service Manual ALTAIR 4 Four Gas Multigas Detector Order No. 10103972/00 MSA AUER GmbH Thiemannstrasse 1 D-12059 Berlin Germany © MSA AUER GmbH. All rights reserved MSA Contents Contents 1 2 3 4 Safety Regulations ................................................................................................. 5 1.1 Correct Use .................................................................................................. 5 1.2 Liability Information ....................................................................................... 6 1.3 Safety and Precautionary Measures to be Adopted ..................................... 6 Description ............................................................................................................. 7 2.1 Instrument Overview ..................................................................................... 7 2.2 Device Hardware Interfaces ......................................................................... 8 2.3 On-Screen Indicators .................................................................................... 9 2.4 Battery Care ............................................................................................... 10 Disassembly/Assembly ....................................................................................... 11 3.1 General ....................................................................................................... 11 3.2 Disassembly ............................................................................................... 11 3.3 Assembly .................................................................................................... 12 Changing Components ....................................................................................... 13 4.1 Changing the Front Case ........................................................................... 13 4.2 Changing the Display ................................................................................. 13 4.3 Changing the Sensor Filters and the Sensor Gasket ................................. 14 4.4 Changing the Sensors ................................................................................ 14 4.5 Replacing the PCB and Battery assembly .................................................. 15 5 Instrument Setup ................................................................................................. 18 6 Calibration ............................................................................................................ 19 GB 6.1 General ....................................................................................................... 19 6.2 Zero Calibration .......................................................................................... 19 6.3 Span Calibration ......................................................................................... 21 6.4 Fresh Air Setup [FAS] ................................................................................. 22 ALTAIR 4 3 Contents 7 MSA Technical Data ...................................................................................................... 24 7.1 Technical Specifications ............................................................................. 24 7.2 Factory-set Alarm thresholds ...................................................................... 25 7.3 Performance Specifications ........................................................................ 26 7.4 Certification ................................................................................................. 28 8 Ordering Information ........................................................................................... 30 9 Appendix ............................................................................................................... 31 4 9.1 Calibrations ................................................................................................. 31 9.2 Fresh Air Setup [FAS] ................................................................................. 32 ALTAIR 4 GB MSA Safety Regulations 1 Safety Regulations 1.1 Correct Use The ALTAIR 4 Multigas Detector is intended for use by trained and qualified personnel. It is designed to be used when performing a hazard assessment to: - assess potential worker exposure to combustible and toxic gases and vapours as well as low level of oxygen. - determine the appropriate gas and vapour monitoring needed for a workplace. The ALTAIR 4 Multigas Detector can be equipped to detect: - Combustible gases and certain combustible vapours - Oxygen-deficient or oxygen-rich atmospheres - Specific toxic gases for which a sensor is installed. While the instrument can detect up to 25 % oxygen in ambient air, it is approved for use only up to 21 % oxygen. It is imperative that this operating manual be read and observed when using the product. In particular, the safety instructions, as well as the information for the use and operation of the product, must be carefully read and observed. Furthermore, the national regulations applicable in the user's country must be taken into account for a safe use. Danger! This product is supporting life and health. Inappropriate use, maintenance or servicing may affect the function of the device and thereby seriously compromise the user's life. Before use the product operability must be verified. The product must not be used if the function test is unsuccessful, it is damaged, a competent servicing/maintenance has not been made, genuine MSA spare parts have not been used. Alternative use, or use outside this specification will be considered as non-compliance. This also applies especially to unauthorised alterations to the product and to commissioning work that has not been carried out by MSA or authorised persons. GB ALTAIR 4 5 Safety Regulations 1.2 MSA Liability Information MSA accepts no liability in cases where the product has been used inappropriately or not as intended. The selection and use of the product are the exclusive responsibility of the individual operator. Product liability claims, warranties also as guarantees made by MSA with respect to the product are voided, if it is not used, serviced or maintained in accordance with the instructions in this manual. 1.3 Safety and Precautionary Measures to be Adopted Sensor maintenance Do not block sensor openings as this may cause inaccurate readings. Do not press on the face of the sensors, as this may damage them and cause erroneous readings. Do not use compressed air to clean the sensor holes, as the pressure may damage the sensors. Observe proper battery maintenance Use only battery chargers made available by MSA for use with this instrument; other chargers may damage the battery pack and the unit. Dispose of in accordance with local health and safety regulations. Use of the GALAXY Automated Test System is an alternate approved method for charging ALTAIR 4 instruments. Be aware of the procedures for handling electrostatically sensitive electronics The instrument contains electrostatically sensitive components. Do not open or repair the unit without using appropriate electrostatic discharge [ESD] protection. The warranty does not cover damage caused by electrostatic discharges. 6 ALTAIR 4 GB MSA Description 2 Description 2.1 Instrument Overview 9 1 2 10 9 3 3 11 4 5 6 7 8 12 9 Fig. 1 Instrument view 1 7 ON/OFF Button 2 Safe LED [green] Communication 8 Display 3 Sensor Inlets 9 Alarm LEDs [4] 4 Horn 10 Belt Clip 5 T Button 11 Charging Connection 6 S Button 12 Screws [4] The instrument monitors gases in ambient air and in the workplace. It is available with a maximum of three sensors, which can display readings for four separate gases [one Dual Toxic Sensor provides both CO and H2S sensing capabilities in a single sensor]. The alarm levels for the individual gases are factory-set and can be changed through the instrument Setup Menu. These changes can also be made through MSA Link software. Ensure that the latest version of the MSA Link software has been downloaded from MSA’s website www.msanet.com. GB ALTAIR 4 7 Description 2.2 MSA Device Hardware Interfaces Instrument operation is dialog driven from the display with the aid of the three function buttons [see Fig. 1]. Button Definitions Button Description ON/OFF The ON/OFF button is used to turn instrument on or off and to confirm user action selections. When the S button and the ON/OFF button are pressed simultaneously for instrument start-up, the Options Setup Mode displays. T The T button is used to move forward through data screens in measuring mode, or as page back and to decrease the values in set-up mode. Holding this button for 3 seconds while in Normal Measure Mode will activate the InstantAlert alarm. S The S button is used to reset peak, STEL TWA and acknowledge alarms [where possible] or access calibration in measuring mode. It is also used as page up or to increase the values in set-up mode. LED Definitions 8 LED Description GREEN The Safe LED flashes once every 15 seconds to notify the user that the instrument is on and operating. This option can be turned off through the MSA Link software. RED The red LEDs are visual indications of an alarm condition or any type of error in the instrument. ALTAIR 4 GB MSA 2.3 Description On-Screen Indicators 1 COMB/EX O2 CO H2S Fig. 2 2 3 Display 1 Graphic Symbols 2 Gas Type 3 Gas Concentration Alarm Symbol – Indicates alarm state. Motion Alert – Indicates Motion Alert is active. Bump Check Symbol – Indicates successful bump or cal. Indicates required interaction. Battery Condition – Indicates the battery charge level. COMB/EX O2 CO H2S Sensor Labels. Cal Gas Cylinder – Indicates cal gas must be applied. No Gas Cylinder – Indicates cal gas should not be applied and instrument must be exposed to fresh air. GB ALTAIR 4 9 Description MSA Hourglass – Indicates user should wait. Minimum – Indicates a minimum value or low alarm. PEAK Symbol – Indicates a PEAK reading or high alarm. STEL Symbol – Indicates a STEL alarm. 2.4 Battery Care Battery Life Indicator The battery condition icon is continuously displayed in the upper right-hand corner of the display. As the battery is depleted, battery icon segments blank until only the battery icon outline remains. Each indicator segment represents approximately 25 % of the total battery capacity. Battery Charging Warning! Risk of explosion: Do not recharge instrument in hazardous area. Attention! Use of any charger, other than the charger supplied with the instrument, may damage or improperly charge the batteries. The charger is capable of charging a completely depleted pack in less than four hours in normal, room-temperature environments. Allow very hot or cold instruments to stabilise for one hour at room temperature before attempting to charge. 10 - Minimum and maximum ambient temperature to charge the instrument is 10 °C [50 °F] and 35 °C [95 °F], respectively. - For best results, charge the instrument at room temperature [23 °C]. ALTAIR 4 GB MSA Disassembly/Assembly To Charge the Instrument - Firmly insert the instrument into the charging cradle. - The battery symbol will scroll through a progressively increasing number of segments until 90 % of full charge has been obtained. Then it will remain fully illuminated while the battery is trickle charged to its full capacity. - If a problem is detected during charging, the battery symbol will flash. Remove, then replace the instrument in the charging cradle to reset the charge cycle. 3 Disassembly/Assembly 3.1 General Before disassembling the instrument, the instrument data should be read out on a PC using the MSA Link Software and stored in a suitable form on the computer. While instrument case is open, do not touch any internal components with metallic/conductive objects or tools. Damage to the instrument can occur. It is necessary to disassemble the instrument to replace various components/component groups. In order to do this you will need the following tools and auxiliary equipment: - Allen key - Container for the storage of small items [e.g. screws] The details of the spare parts can be obtained from chapter 8. 3.2 Disassembly (1) Switch the instrument off. (2) Remove the four screws at the corners of the back case. (3) Remove the front case. Attention! Do not use force to remove the front case. This could damage components within the instrument. GB ALTAIR 4 11 Disassembly/Assembly MSA 3 4 5 6 2 1 7 Fig. 3 3.3 Instrument, open 1 Display holder 5 Combustible sensor 2 Display fixing screws 6 Sensor gasket 3 Toxic sensor 7 Display 4 O2 sensor Assembly Attention! Check the position of all the components / component groups before assembly. (1) Put the front case carefully into position onto the instrument body. (2) Insert the four screws into the corners of the back case and tighten them carefully across the diagonal. After disassembly / assembly of the instrument it is necessary to test the functionality, to calibrate the instrument and to check the settings on the instrument [→ chapter 5]. 12 ALTAIR 4 GB MSA 4 Changing Components Changing Components Attention! Before handling the PC board, ensure you are properly grounded; otherwise, static charges from your body could damage the electronics. Such damage is not covered by the warranty. Grounding straps and kits are available from electronics suppliers. 4.1 Changing the Front Case (1) Switch the instrument off. (2) Remove the four screws at the corners of the back case. (3) Remove the front case. (4) Put the new front case carefully into position onto the instrument body. (5) Insert the four screws into the corners of the back case and tighten them carefully across the diagonal. 4.2 Changing the Display (1) Disassemble the instrument [→ chapter 3.2]. (2) Remove the sensors [→ chapter 4.4]. (3) Remove the two screws that fix the display holder. Take care not to switch on the instrument accidently while removing the display. (4) Remove the display together with the display holder. (5) Insert a new display with holder. (6) Fix the display holder with the two screws. (7) Replace the sensors [→ chapter 4.4]. (8) Assemble the instrument [→ chapter 3.3]. GB ALTAIR 4 13 Changing Components 4.3 MSA Changing the Sensor Filters and the Sensor Gasket Attention! If the filters are exchanged separately, the instrument loses its IP 67 certification, in that case it is downgraded to IP 65. If you want to keep the IP 67 certification, it is necessary to replace the complete front case with integrated dust filters [part no. 10089162]. (1) Disassemble the instrument [→ chapter 3.2]. (2) Remove the gasket. (3) Carefully peel off old filters taking care not to damage the inside of the case. (4) Remove glue residue if necessary with a suitable solvent. Attention! Do not bring any solvent in contact with the display, as it will corrode. (5) On new filters peel off backing exposing adhesive. Note proper orientation of each filter and apply to inside of front case, adhesive side against case. (6) Press filter into place taking care not to damage filter surface. (7) Reinstall the sensor gasket in the case front. (8) Ensure sensor gasket is properly installed. (9) Assemble the instrument [→ chapter 3.3]. 4.4 Changing the Sensors Attention! Remove and reinstall sensors carefully, ensuring that the components are not damaged; otherwise instrument intrinsic safety may be adversely affected, wrong readings could occur, and persons relying on this product for their safety could sustain serious personal injury or death. It is not possible to use other sensors than the three sensor types specified. 14 ALTAIR 4 GB MSA Changing Components (1) Disassemble the instrument [→ chapter 3.2]. (2) To add a sensor to an instrument that is not already equipped with a full array of sensors, remove the sensor plug from in front of the formerly unused sensor housing. (3) Gently lift out and properly discard the sensor to be replaced. Using fingers only, gently remove the toxic, combustible, or oxygen sensor by gently rocking it while pulling it straight from its socket. (4) Carefully align the new sensor contact pins with the sockets on the printed circuit board and pressing it firmly in place. Insert the toxic sensor by placing it in the left-hand position of the sensor holder. Insert the O2 sensor by placing it in the middle position of the sensor holder. Insert the combustible sensor by placing it in the right-hand position of the sensor holder. Ensure groove in combustible sensor aligns with tab at top of holder. If any sensor is not to be installed, ensure that a sensor plug is installed properly in its place. (5) Assemble the instrument [→ chapter 3.3]. (6) Calibrate the instrument after the sensors have stabilised. Attention! Calibration is required after a sensor is installed; otherwise, the instrument will not perform as expected and persons relying on this product for their safety could sustain serious personal injury or death. Allow sensors to stabilise at room temperature for at least 30 minutes before calibration [→ chapter 6]. 4.5 Replacing the PCB and Battery assembly Warning! Before, ensure you are properly grounded; otherwise, static charges from your body could damage the electronics. Such damage is not covered by the warranty. Grounding straps and kits are available from electronics suppliers. (1) Verify that the instrument is turned off GB ALTAIR 4 15 Changing Components MSA (2) Remove the four case screws, and remove the case front while carefully noting the orientation of the sensor gasket. (3) Gently lift out and properly discard the sensor to be replaced. Z Using fingers only, gently remove the toxic, combustible, and oxygen sensor by gently rocking it while pulling it straight from its socket. (4) Remove the screws from the sensor display bracket (shown in figure 4). (5) Un-solder the two charge pins (shown in figure 5) that connect the PCB with the back case. (6) Gently remove the PCB and battery assembly from the back case. (7) Install new PCB and battery assembly with the old back base. (8) Solder the two charge pins of the new PCB and battery assembly to the back case. (9) Re-install the sensor/display plastic holder and screws. (10) Re-install the sensors and sensor gasket in the front case. (11) Re-install the case screws. (12) If the instrument had special settings, go into the setup menu and re-enter the specialized settings. (13) Calibrate the instrument after the sensors have been stabilised. Danger! Verification of calibration response is required; otherwise, the instrument may not perform as designed resulting in death or serious injury. It is the user's responsibility to follow all applicable regulations and to ensure continued compliance with the certification as marked on the label. 16 ALTAIR 4 GB MSA Changing Components Fig. 4 GB Sensor Display Bracket Fig. 5 ALTAIR 4 Charge Pins 17 Instrument Setup 5 MSA Instrument Setup The setup menus can be accessed only when the instrument is turned on while pressing and holding the S button. This mode can only be activated at instrument turn-on. The operation is as follows: (1) Press and hold the S button while turning the instrument on. Use the S and T buttons to enter the setup password. The default password is "672". (2) Press ON/OFF button to enter the setup menus. Incorrect password: instrument enters the Measure mode. Correct password: instrument continues/beeps three times. The password can be changed through the MSA Link software. In the Setup mode: - Press the ON/OFF button to store chosen value or go to the next page. - Press S button to increase values by one or toggle a selection on or off. - Press and hold S button to increase values by 10. - Press T button to decrease values by one or toggle a selection on or off. - Press and hold T button to decrease values by 10. The following options are available by pressing the q and S buttons: - Sensor Setup [SENSOR SETUP] - Calibration Setup [CAL SETUP] - Alarm Setup [ALARM SETUP] - Setup Time and Date [TIME SET] - EXIT For detailed information about setup menus refer to the ALTAIR 4 Operating Manual. 18 ALTAIR 4 GB MSA Calibration 6 Calibration 6.1 General The device can be calibrated either manually using this procedure or automatically using the GALAXY Test Stand. Refer to 9.1 of the appendix. Calibration must be performed using a flow regulator with a flow rate set to 0.25 litres per minute. If a battery charging cycle is interrupted before it is completed [4 hours for a fully discharged battery], allow the instrument’s internal temperature to stabilise for 30 minutes before performing a Calibration. Under normal circumstances MSA recommends calibration at least every six months, however, many European countries have their own guidelines. Please check your national legislation. 6.2 Zero Calibration To skip the Zero procedure and move directly to the CalibrationSpan procedure, push the S button. If no button is pushed for 30 seconds, the instrument prompts user to perform a Span calibration before returning to the Normal Operation mode. (1) Press and hold the p button in Normal Operation mode for three seconds. (2) If calibration lockout option is selected, enter password. Z ZERO screen is then displayed. YES GB Password correct? ALTAIR 4 NO 19 Calibration - MSA If calibration lockout option is NOT selected: Z ZERO screen displays. (3) With the instrument exposed to fresh air, press the ON/OFF button to confirm the ZERO screen. - COMB/EX O2 COMB/EX O2 CO H2S CO H2S COMB/EX O2 CO H2S If calibration lockout option is NOT selected: Z ZERO screen displays. CO 20 ALTAIR 4 GB MSA 6.3 Calibration Span Calibration To skip the Span procedure, push the S button. If no button is pushed for 30 seconds, the instrument returns to the Measuring mode. (1) Once the Zero is set, the SPAN screen displays. (2) Connect the appropriate calibration gas to the instrument. COMB/EX O2 CO H2S COMB/EX O2 COMB/EX O2 (3) Attach the calibration cap to the instrument. Z Insert tab on calibration cap into slot on instrument. Z Press calibration cap as shown until it seats onto instrument. Z Press both side tabs down onto instrument until they snap into. Z Ensure that the calibration cap is properly seated. Z Connect one end of the tubing to the calibration cap. Z Connect other end of tubing to the cylinder regulator [supplied in the calibration kit]. (4) Open the valve on the regulator. (5) Press the ON/OFF button to calibrate [span] the instrument. Z LEDs flash Z SPAN calibration starts. GB ALTAIR 4 21 Calibration - MSA After the SPAN calibration completes, the instrument momentarily displays “SPAN PASS” or “SPAN ERR” along with the label of any sensor that failed then returns to the Measuring mode. COMB/EX O2 COMB/EX O2 CO H2S CO H2S Finishing Calibration (1) Close the valve on the regulator. (2) Remove the calibration cap. The calibration procedure adjusts the span value for any sensor that passes the calibration test; sensors that fail calibration are left unchanged. Since residual gas may be present, the instrument may briefly go into an exposure alarm after the calibration sequence is completed. Autocalibration Failure If the instrument cannot calibrate one or more sensor[s], it goes to the SPAN ERR page and remains in alarm until the user presses the p button. Sensors that could not be calibrated are indicated by flashing sensor icons. If the combustible sensor fails calibration after the full calibration procedure in this manual has been performed, replace the combustible sensor. 6.4 Fresh Air Setup [FAS] The FAS is for automatic Zero calibration of the instrument. The Fresh Air Setup has limits. The zero of any sensor that is outside of these limits will not be adjusted by the FAS command. Warning! Do not activate the Fresh Air Setup unless you are certain you are in fresh, uncontaminated air; otherwise, inaccurate readings can occur which can falsely indicate that a hazardous atmosphere is safe. If you have any doubts as to the quality of the surrounding air, do not use the Fresh Air Setup feature. Do not use the Fresh Air Setup as a substitute for daily calibration checks. The calibration check is required to verify span accuracy. Failure to follow this warning can result in serious personal injury or death. 22 ALTAIR 4 GB MSA Calibration If a battery charging cycle is interrupted before it is completed [4 hours for a fully discharged battery], allow the instrument’s internal temperature to stabilize for 30 minutes before performing a Fresh Air Setup. COMB/EX O2 CO H2S Fig. 6 Fresh Air Setup If this option is enabled, the instrument displays "FAS?", prompting the user to perform a Fresh Air Setup [FAS CAL]. (3) Press the S button to bypass the Fresh Air Setup. Z The Fresh Air Setup is skipped and the instrument goes to the Measuring page [Main page]. (4) Press the ON/OFF button within 10 seconds to perform the Fresh Air Setup. Z The instrument starts the FAS. Z The screen shows a No Gas Symbol, a blinking hourglass, and all enabled gas sensor readings. Z At the end of the FAS Calibration, the instrument displays "FAS OK" or "FAS ERR". along with the flags of the sensors that were outside of the FAS limits. All sensors that are within the FAS limits will be zeroed. GB ALTAIR 4 23 Technical Data MSA 7 Technical Data 7.1 Technical Specifications Weight 210 g [instrument with battery and clip] Dimensions [L x W x H] 112 x 76 x 35 mm – without fastening clip Alarms Four LEDs, an audible alarm and a vibrating alarm Volume of audible alarm 95 dBA at 30 cm typical Display LCD display Battery type Rechargeable Li polymer battery. Li polymer battery must not be charged in Ex area. Instrument run time 16 hours at 25 °C [77 °F] Charging time ≥ 4 hours The maximum safe area charging voltage Um = 6.7 VDC Warm up time 2 min Temperature range -20 °C to 50 °C [-4 °F to122 °F] operating 10 °C to 35 °C [50 °F to 95 °F] while charging battery Humidity range 15 % – 90 % relative humidity, non-condensing, 5 % – 95 % RH intermittent Atmospheric pressure range 800 kPA to 1200 kPA [11.6 to 17.4 PSIA] Ingress protection IP 67 Measuring methods Combustible gases: Catalytic sensor Oxygen: Electrochemical sensor Toxic gases: Electrochemical sensor Warranty Standard two years. Extended options available. See full warranty for specific limitations. Combustible Measuring range 24 0-100% LEL 0-5.00% CH4 O2 0-25 % Vol. ALTAIR 4 CO H2S 0-999 ppm [0-999 mg/m³] 0-200 ppm [0-284 mg/m³] GB MSA Technical Data The ppm to mg/m³ conversion is calculated at 20° C and at atmospheric pressure. 7.2 Factory-set Alarm thresholds Sensor LOW alarm HIGH alarm STEL TWA LEL 10 % LEL 20 % LEL -- -- O2 19.5 % 23.0 % -- -- CO 25 ppm [29 mg/m³] 100 ppm [116 mg/m³] 100 ppm [116 mg/m³] 25 ppm [29 mg/m³] H2S 10 ppm [14.2 mg/m³] 15 ppm [21.3 mg/m³] 15 ppm [21.3 mg/m³] 10 ppm [14.2 mg/m³] Sensor LEL Min. alarm set point Max. alarm set po 5 60 Auto-cal values 58% O2 5.0 24 15.0% CO 20 ppm [23.2 mg/m³] 950 ppm [999mg/m³] 60 ppm [69.9 mg/m³] H2S 5 ppm [7.1 mg/m³] 175 ppm [205.9 mg/m³] 20 ppm [28.4mg/m³] While the instrument can detect up to 25 % oxygen in ambient air, it is approved for use only up to 21 % oxygen. GB ALTAIR 4 25 Technical Data 7.3 MSA Performance Specifications Combustible Gas Range 0 to 100 % LEL or 0 to 5 % CH4 Resolution 1 % LEL or 0.05 % vol CH4 Reproducibility 3 % LEL, 0 % to 50 % LEL reading or 0.15 % CH4, 0.00 % to 2.50 % CH4 [normal temperature range] 5 % LEL, 50 % to 100 % LEL reading or 0.25 % CH4, 2.50 % to 5.00 % CH4 [normal temperature range] Response time 90 % of final reading in less than or equal to 30 sec [normal temperature range] Warm-up Time 60 sec Oxygen The oxygen sensor has built-in temperature compensation. However, if temperature shifts dramatically, the oxygen sensor reading may shift. Zero the instrument at a temperature within 30 °C [86 °F] of the work place temperature for the least effect. Range 0 to 25 vol.% O2 Resolution 0.1 vol.% O2 Reproducibility 0.7 vol.% O2 for 0 to 25 vol.% O2 Response time 30 sec [normal temperature range] 3 min [extended temperature range] Warm-up Time 60 sec Cross-sensitivity to 20.9 % Vol O2 [in ambient air] 5 % vol CO2 Carbon Monoxide 26 Range 0 - 999 ppm [0-999 mg/m³] CO Resolution 1 ppm [1.2 mg/m3] CO for 0 to 500 ppm [0 to 580 mg/m3] CO ALTAIR 4 GB MSA Technical Data Reproducibility ± 5 ppm [5.8 mg/m³] CO or 10 % of reading, whichever is greater [normal temperature range] 0 to 300 ppm [0 to 348 mg/m³] CO ±15 % >300 ppm [348 mg/m³] CO [normal temperature range] ± 10 ppm [11.6 mg/m³] CO or 20 % of reading, whichever is greater [extended temperature range] Response time 90 % of final reading in less than or equal to 30 sec [normal temperature range] 60 sec [normal temperature range] Hydrogen Sulphide GB Range 0 - 200 ppm [0 to 284 mg/m³] H2S Resolution 1 ppm [1.4 mg/m³] H2S for 3 to 200 ppm [4.3 to 284 mg/m³] H2S Reproducibility ± 2 ppm [2.8 mg/m³] H2S or 10 % of reading, whichever is greater [normal temperature range] 0 to 100 ppm [0 to 142 mg/m³] H2S ±15 % >100 ppm [142 mg/m³] H2S [normal temperature range] ± 5 ppm [7.1 mg/m³] H2S or 10 % of reading, whichever is greater [extended temperature range] Response time 90 % of final reading in less than or equal to 30 sec [normal temperature range] 60 sec [normal temperature range] ALTAIR 4 27 Technical Data 7.4 MSA Certification See instrument label for the approvals that apply to your specific unit. USA and Canada USA EXIA Class I, Groups A, B, C, D, F, G Ambient temperature: -4° F to +122 °F; T4 Canada EXIA Class I, Groups A, B, C, D Ambient temperature: -4° F to +122 °F; T4 Only the combustible detection portion of this instrument has been assessed forperformance by the Canadian Standard Association [C.S.A.]. Other Countries Australia 28 Ex ia IIC T4 Ambient temperature: 122° F ALTAIR 4 GB MSA Technical Data European Community The product ALTAIR 4 complies with the following directives, standards or standardised documents: Manufacturer: Mine Safety Appliances Company 1000 Cranberry Woods Drive Cranberry Township, PA 16066 USA Product: ALTAIR 4 Type of protection: EN 60079-0: 2006, EN 60079-1: 2004, EN 60079-11: 2007 Marking: III 2G Ex ia d IIC T4 -20° C "d Ta "d +50° C Um 6,7 V EC-Type Examination Certificate: DFTZU 07 ATEX 0169 X Quality Assurance Notification: 0080 Year of Manufacture: Serial Nr.: see Label see Label EMC Conformance according to the Directive 89/336/EC EN 50270: 2006 Type 2, EN 61000-6-3: 2007 GB ALTAIR 4 29 Ordering Information 8 MSA Ordering Information Description Part No. SS Suspender Clip 10069894 Belt clip 10089322 Gas Can [58 l] [1.45% CH4, 15% O2, 60 ppm CO, 20 ppm H2S] 10053022 Pressure reduction valve 0.25 l/min 478359 Universal pump probe [ATEX] 10047596 Calibration assembly [cap, tube, connector] 10089321 Charging cradle assembly 10086638 European Power Supply with IEC barrier 10089488 MSA Link Software CD- Rom 10088099 JetEye IR adapter with USB connector 10082834 Combustible sensor 10089116 O2 sensor 10046946 CO/H2S duo-tox sensor 10089117 Sensor replacement kit [duo-tox, O2, combustible] 10089118 Front Housing with integrated dust filters 10089162 Spare filters, sensors gasket, socket head cap screws [4x], self tap- 10088976 ping [2x] CD Manual ALTAIR 4 30 10088160 Main PCB 10089161 LCD Frame assembly (frame LCD, zebra strips, screws) 10089120 Dummy Sensor, O2 10088192 Dummy Sensor, D2 (Duo-Tox) 10085534 Dummy Sensor, CH-D3 (Ex) 10083914 ALTAIR 4 GB MSA Appendix 9 Appendix 9.1 Calibrations From Measure Page when is held for 3 seconds ZERO CAL Press Perform ZERO CAL? Press SPAN CAL Press Perform ZERO CAL? Press CAL COMPLETE GB Return to Normal Operation ALTAIR 4 31 Appendix 9.2 MSA Fresh Air Setup [FAS] From Start Up Sequence Press or wait 10 seconds Press key Press YES NO FAS OK? 32 ALTAIR 4 GB MSA GB Appendix ALTAIR 4 33 MSA in Europe [ www.msa-europe.com & www.msa-gasdetection.com ] Northern Europe Southern Europe Eastern Europe Central Europe Netherlands MSA Nederland Kernweg 20 1627 LH Hoorn Phone +31 [229] 25 03 03 Fax +31 [229] 21 13 40 [email protected] Italy MSA Italiana Via Po 13/17 20089 Rozzano [MI] Phone +39 [02] 89 217 1 Fax +39 [02] 82 59 228 [email protected] msa-europe.com Poland MSA Safety Poland ul. Wschodnia 5A 05-090 Raszyn k/Warszawy Phone +48 [22] 711 50 33 Fax +48 [22] 711 50 19 [email protected] Germany MSA AUER Thiemannstrasse 1 12059 Berlin Phone +49 [30] 68 86 0 Fax +49 [30] 68 86 15 17 [email protected] Czech Republic MSA Safety Czech Pikartská 1337/7 716 07 Ostrava-Radvanice Phone +420 [59] 6 232222 Fax +420 [59] 6 232675 [email protected] Austria MSA AUER Austria Kaplanstrasse 8 3430 Tulln Phone +43 [22 72] 63 360 Fax +43 [22 72] 63 360 20 [email protected] Hungary MSA Safety Hungaria Francia út 10 1143 Budapest Phone +36 [1] 251 34 88 Fax +36 [1] 251 46 51 [email protected] Switzerland MSA Schweiz Eichweg 6 8154 Oberglatt Phone +41 [43] 255 89 00 Fax +41 [43] 255 99 90 [email protected] Romania MSA Safety Romania Str. Virgil Madgearu, Nr. 5 Ap. 2, Sector 1 014135 Bucuresti Phone +40 [21] 232 62 45 Fax +40 [21] 232 87 23 [email protected] European International Sales [Africa, Asia, Australia, Latin America, Middle East] Belgium MSA Belgium Duwijckstraat 17 2500 Lier Phone +32 [3] 491 91 50 Fax +32 [3] 491 91 51 [email protected] Great Britain MSA Britain East Shawhead Coatbridge ML5 4TD Scotland Phone +44 [12 36] 42 49 66 Fax +44 [12 36] 44 08 81 [email protected] Sweden MSA NORDIC Kopparbergsgatan 29 214 44 Malmö Phone +46 [40] 699 07 70 Fax +46 [40] 699 07 77 [email protected] MSA SORDIN Rörläggarvägen 8 33153 Värnamo Phone +46 [370] 69 35 50 Fax +46 [370] 69 35 55 [email protected] Spain MSA Española Narcís Monturiol, 7 Pol. Ind. del Sudoeste 08960 Sant-Just Desvern [Barcelona] Phone +34 [93] 372 51 62 Fax +34 [93] 372 66 57 [email protected] France MSA GALLET Zone Industrielle Sud 01400 Châtillon sur Chalaronne Phone +33 [474] 55 01 55 Fax +33 [474] 55 47 99 [email protected] Russia MSA Russia Leninsky Prospect 2 9th Floor, office 14 119049 Moscow Phone +7 [495] 544 93 89 Fax +7 [495] 544 93 90 [email protected] msa-europe.com MSA EUROPE Thiemannstrasse 1 12059 Berlin Phone +49 [30] 68 86 55 5 Fax +49 [30] 68 86 15 17 [email protected]
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
advertisement
© 2021