TandD 50040 WIRELESS CO2 RECORDER User Manual RTR 576 US ENG 1 indd

TandD Corporation WIRELESS CO2 RECORDER RTR 576 US ENG 1 indd

Users Manual

Part Names and LCD DisplayThank you for purchasing our product. To ensure safe and proper operation, please read this manual thoroughly before use.RTR-576 Package Contents RTR-576 -H Package Contents • Wireless CO2 Recorder (RTR-576)• Temperature/Humidity Sensor (THA-3001)• AC Adaptor (AD-0638)• USB Communication Cable (US-15C)• AA Alkaline Battery x 4• User's Manual (Warranty Included)• Wireless CO2 Recorder (RTR-576)• High Precision Temperature/Humidity Sensor (HHA-3151)• AC Adaptor (AD-0638)• USB Communication Cable (US-15C)• AA Alkaline Battery x 4• User's Manual (Warranty Included) http://www.tandd.com/© Copyright T&D Corporation. All rights reserved. 2012.07. 1650480XXXX 1st EditionPrinted on recycled paper. Notes about OperationThis product has been designed for use in normal living conditions, and is not suited for controlled environments such as a CO2 incubator. When measuring outdoors, avoid exposure to sunlight, dust, rain, or wind. Also make sure to use in the operating environment indicated in the specifi cations.This product cannot measure CO or O2. Do not use it for purposes such as avoiding O2 defi ciency, CO intoxication or any other health related purpose.For one to two weeks after installation of the unit, CO2 concentration measurements may fl uctuate suddenly. This is due to the normal operation of Auto Calibration and is not a malfunction of the RTR-576.Do not use or store the unit in areas exposed to direct sunlight and abrupt changes in temperature.Do not allow the unit to become wet. Do not use or store the unit in places where condensation occurs.To help prevent deterioration of the unit, do not use or store the unit in areas exposed to cigarette smoke, gas, and dust in the air.Do not expose the Unit to a strong impact. This will adversely affect measurement accuracy and may cause the case to break resulting in bodily injury.The measurement accuracy of the CO2 sensor can not be guaranteed for CO2 concentrations of 5,000ppm or more.As a Remote Unit, RTR-576 requires a Base Unit to carry out wireless communication.(Compatible Base Units: RTR-500, RTR-500NW/500AW, RTR-500DC)Please set up the Base Unit fi rst before the RTR-576. ⑦ AntennaCO2 Sensor Area (Internal)LCD Display Operation Buttons Button Button ButtonBattery CoverTemperature and Humidity Sensor JackAC Adaptor JackUSB Communication Cable JackSerial Communication Cable Jack (RS-232C)External Alarm Terminal (EXT ALM) Switch [REC] Mark Shows recording statusON: Recording in progressBLINKING: Waiting for programmed startOFF: Recording stoppedData Scale After every 2,000 readings the scale will be marked from left to right. Logging capacity is 8,000 readings.[COM] Mark Shows communication status but not displayed normally.ON: The unit is connected to a PC with a USB cable.RAPID BLINKING: The unit is in communication with the computer via USB or infrared communication.Rec. Mode Recording mode settings can be made by using the supplied software.Endless: Upon reaching the logging capacity of 8,000 readings, the oldest data will be overwritten and recording will continue.One Time: Upon reaching the logging capacity of 8,000 readings, recording will automatically stop and in the LCD the current measurement and the word “FULL” will alternately appear.Battery Mark Shows source of power and voltage level. (See "Interpreting the Battery Mark" for details.)Current Tempera-ture and Humidity Readings AreaShows the current readings for temperature (°C / °F) and humidity (%RH). Press-ing the button will change the measurement item to be displayed. This area is also used to display messages.Current CO2 Readings AreaShows the current readings for CO2 concentration (ppm). This area is also used to display messages.Wireless CO2 RecorderRTR-576 User's ManualSetting up the RTR-576Button OperationsDo not connect an RTR-576 to your computer before fi rst installing the supplied software that comes with the Base Unit you are using. Connect the Sensor Turn ON the PowerAC AdaptorWhen measuring and recording over long periods of time, please use a supplied AC adaptor.Four AA Alkaline BatteriesIf running on only batteries, the estimated battery life is about two days. Keeping batteries in the unit allows a backup source of power for when and if electrical power is cut from the AC adaptor.• Note: When using batteries as a backup power supply, it is recommended to replace them approximately once every two years to avoid battery leakage.Install the BatteryIf battery power is lost, all recorded data stored in the unit will be erased. Do not leave the unit without batteries.1. Remove the battery cover from the back of the unit. While pressing down on the triangular mark, slide the cover to the bottom of the unit. Lift off the cover.2. Insert the supplied batteries.• Make sure to use new batteries of the same kind.• Make sure not to mistake + / -.• Do not insert or change batteries with wet hands.• Be sure to completely close the cover.Messages and Display on the LCDSettings MessagesButton LockWhen "Button Lock" has been set to ON in the CO2 Recorder for Windows, operational buttons are not active.Memory FullWhen recording mode has been set to “One Time” and the unit reaches its logging capacity of 8,000 readings, the measurement and the message [FULL] will alternately appear in the LCD. Stop recording and download the recorded data before re-starting recording. "Endless" mode does not have the Memory Full status.Turn on the switch.After setting up the power supply, turn on the switch.• See Button Operations for notes about turning off the switch. "ON" positionWarm-up Time for CO2 SensorAfter switching on the unit, it will take about one minute to display the normal CO2 concentration. Register Remote UnitsRegister RTR-576 as a Remote Unit by using the software supplied with the Base Unit. After connecting an RTR-576 to your computer via USB cable, carry out registration using your software: Settings Utility * - [Remote Unit Settings] Menu - [Register] Button *includes [RTR-500W Settings Utility], [RTR-500 Settings Utility], and [RTR-500DC Settings Utility].When the wizard window appears:If upon USB connection, the [New Hardware Detection Wizard] opens, it is necessary to follow directions to install the USB Device Driver. USB ConnectionWizard Window• If you have connected a unit without having installed the software supplied with the Base Unit, and the New Hardware Wizard has opened, please close the wizard window and disconnect the USB cable from your computer.• For details see the Introductory Manual that came with your Base Unit.Atmospheric Pressure Correction:Measurement results of CO2 concentration are affected by atmospheric pressure. When high measurement accuracy is required, we recommend that Atmospheric Pressure Correction be carried out before a recording session is started.Enter Atmospheric Pressure at Measurement Location:Directly enter the pressure (hpa) in the [Atmospheric Pressure] fi eld.Calculate Atmospheric Pressure from Altitude:This setting can also be made by having the software calculate the estimated pressure at the altitude (meters) entered by the user.Interpreting the Battery MarkChecking the Power Supply ConditionWhether the battery mark is "blinking" or "on" indicates the source of power. This mark will not appear when batteries are not installed.BLINKING (Running on battery):The battery mark will blink on the LCD display when measuring and recording by battery power.Mark blinks when running on battery power.ON (Running on external power):The battery mark will blink on the LCD display when measuring and recording by battery power.Checking the Battery LevelThe battery level will be shown in three stages as below. Battery Power - OKBattery Power - Getting LowIt is recommended to change the batteries as soon as possible. Battery Power - Too LowWhen the battery power has become low running on batteries only, it is impossible to measure and record CO2 concentration at this stage. Also, wireless communication may result in error.• When running on batteries only, it will take about 24 hours to go from Stage to and another 24 hours from Stage to . Sleep Mode (stopping measurement and recording)After Stage , if the battery is not changed but it remains in use, the Unit will enter sleep mode and stop measurement and recording in order to protect recorded data until this point.• By replacing the batteries with new ones, the display will return to the current readings display mode.• If the Unit is already in sleep mode, download the recorded data into the PC before re-starting recording. Erasing recorded dataIf the battery is further left unchanged, the display will automatically shut off and all previously recorded data will be lost.Recording settings will remain.Removing the Batteries during Recording1. If the batteries are removed when running on battery power only, the Unit will start a sixty-second countdown.2. To continue recording, before the countdown comes to an end, insert new batteries or connect the AC adaptor to supply power.3. If power is not supplied within 60 seconds, the Unit will enter sleep mode.CountdownWhen [ ] appears in the following:Temperature and Humidity Display AreaThis appears when the temperature/humidity sensor is not connected to the RTR-576, the connection is loose, the wire is broken, or when power has just been turned ON. If after re-connecting the sensor, measurements can still not be displayed, it is very possible that the sensor or the logger is defective or has been damaged.CO2 Concentration Display AreaThis appears when power has just been turned ON. If measurements don't appear in the display after waiting for a considerable time, there is a possibility that the sensor is defective or has been damaged. Also, the CO2 sensor will not work if battery power is low.If "Button Lock" has been set to ON in the CO2 Recorder for Windows, the operational buttons will not be active. Button: Starting and Stopping RecordingStarting Recording button for about two seconds until the [REC] mark appears on the display.• It is possible to start recording even while waiting for a programmed recording to start.• Upon the start of recording, all previously recorded data in the RTR-576 will be deleted. Stopping RecordingPress the button for about two seconds until the [REC] mark disappears from the display. Button: Changing the LCD Display PatternIt is possible to change the current readings display for temperature and humidity (upper row). CO2 concentration (lower row) is always displayed. With each pressing of the button the item on the display will change.Temperature and Humidity:The display will alternate every one second.Temperature only Humidity only1. When the desired display pattern appears, stop pressing the button. Button: Checking Recording IntervalIt is possible to check the recording interval during recording or while waiting for a pro-grammed recording to start.1. By pressing the button for about two seconds, the currently set recording interval will appear on the LCD display.2. If no operation is carried out after the recording interval has been displayed, the current measurement readings will return to the LCD display. 10 minutes 10 seconds Button: Changing the Recording Interval SettingRecording interval settings cannot be changed while a recording session is in progress.1. Stop recording.2. Press the button for about two seconds to display the currently set recording interval on the LCD screen.3. With each pressing of the button the recording interval time will change; stop pressing the button when the desired interval appears.4. Restart the recording session.Turning Off the SwitchDuring recording or when the "Button Lock" is set to ON in the software, the power cannot be turned off even by pressing the switch.1. Stop recording.2. Turn off the switch.• If the RTR-576 is connected to an AC adaptor, standby power will be supplied even after turning off the switch, allowing the CO2 sensor to continue operation. Therefore, • When running on battery power only, CO2 sensor stops working if the switch is turned off.
Specifi cationsTemperature/Humidity Sensor (External)THA-3001 HHA-3151(High-Precision Type)Thermistor Polymer Resistance Platinum Resistance Electrostatic CapacitanceMeasurement Channels Temperature 1ch Humidity 1ch Temperature 1ch Humidity 1chUnits of Measurement °C, °F %RH °C, °F %RHMeasurement Range (*1) 0 to 55 °C 10 to 95 %RH-30 to 80 °C 0 to 99 %RHAccuracy ±0.5 °C ±5 %RH [at 25 °C, 50 %RH]±0.3°C [at 0 to 50 °C]±0.5°C[at all other temperatures]±2.5 %RH [at 25 °C, 10 to 85 %RH]±4.0 %RH [at 25 °C, 0 to 10 % or 85 to 99 %RH]At temperatures other than 25 °C and ≥ 0 °C, add ±0.1 %RH per degree of difference from 25.Humidity Hysteresis: ±1.5 %RH or lower (*2)Measurement Resolution 0.1 °C 1 %RH 0.1 °C 0.1 %RHResponsiveness Response Time (90%): Approx. 7 min. Response Time (90%):Approx. 7 min.Response Time (90%):Approx. 20 sec.Logging Capacity 8,000 data sets (One data set consists of readings for all channels in that type of unit.)Recording Interval Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.Recording Mode (*4) Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full)Communication InterfacesWireless Communication (Short Range Radio Communication) FCC Part15 Section247 / IC RSS-210 (Frequency Range: 902 to 928MHz, RF Power: 7mW) ETSI EN 300 220 (Frequency Range: 869.7 to 870MHz, RF Power: 5mW)USB Communication"Wireless Transmission Range Approx. 150 meters (500 ft) if direct and unobstructedExternal Alarm TerminalOutput Terminal: Open Drain Output(Voltage when OFF: DC less than 30V / Current when ON: less than 0.1A / Resistance when ON: about 15Ω)Power AC Adaptor (AD-0638 or AD-0638-C), AA Alkaline Battery (LR6) x 4Battery Life (*5) Approx. 2 days (batteries only without AC adaptor) Dimensions H 96 mm x W 66 mm x D 46 mm (excluding protrusions and sensor)Antenna Length: 60 mmWeight Approx. 220 g (including battery, excluding sensor)Operating EnvironmentTemperature: 0 to 45 °CHumidity: 90 %RH or less (no condensation)Compatible Base Units RTR-500, RTR-500NW/500AW, RTR-500DC*1: Make sure to use the data logger within the operating environment as listed in the specifi cations.*2: When used in environments where temperature and humidity are over the values of 50°C 75%, 60°C 50%, 70°C 35%, and 80°C 25%, sensor hysteresis may fl uctuate by values greater than ±1.5%RH. Under certain circumstances, it may take some time to return to nor.*3: Stated value is the measurement accuracy of the CO2 sensor when Auto Calibration is operating properly. A change in atmospheric pressure directly infl uences the reading of CO2, which can cause measurement errors; a decrease in pressure by 10hPa result.*4: Only “Endless” is available when using RTR-500W for Windows.*5: Battery life varies depending upon the ambient temperature in which it is used, the recording interval, the frequency of communication, and the battery performance. All estimates are based on operations carried out with a new battery and are in no way.The specifi cations listed above are subject to change without notice. Cautions about using the Temperature/Humidity Sensors• If extremely severe temperature changes occur, the humidity measurements may appear abnormal. Once the sensor's temperature becomes stable, the measurements will return to normal.• Do not connect the sensor to any data logger other than those specifi ed by T&D Corporation.• Do not expose the sensor to a strong impact. This may adversely affect measurement accuracy and cause damage or malfunction.• When the sensor is not to be used for a long period of time, please store it at normal temperature and humidity.• Do not use the sensor on the human body.• Continued use may cause a decrease in the sensor’s accuracy and sensitivity even under normal operational conditions. We suggest changing the THA-3001 after about one year of use. If the sensor is being used in a bad environment (smoky or dusty places) it may be necessary to change the sensor sooner.• This sensor is not water resistant. Do not allow the sensor to become wet. If the sensor gets wet, immediately remove the sensor from the unit and wipe it with a clean cloth as soon as possible. Then allow the sensor to dry in normal room temperature before using it again.Initial SettingsRecording Conditions Recording Mode: EndlessRecording Interval: 10 min.LCD Display Pattern Alternating DisplayOptionsTemperature/Humidity Sensor: THA-3151 High Precision Temperature/Humidity Sensor: HHA-3151 Measurement Range: Temperature: 0 to 55°C, Humidity: 10 to 95 %RHMeasurement Resolution: Temperature: 0.1°C, Humidity: 1 %RHAccuracy: Temperature: ± 0.5°C, Humidity: ± 5 %RH (at 25°C and 50%RH)Response Time (90%): Approx. 7 min.Cable Length: 1.5 m Measurement Range: Temperature: -30 to 80°C, Humidity: 0 to 99 %RHLong Term Stability: ± 1%RH/yr, ± 0.1°C/yr (Do not expose to condensation, dampness, dust, corrosive gases or organic solvents.)Cable Length: 1.5 mSensor Extension Cable: TR-1C30 Wall Attachment: AT-76K Possible to use up to three extension cables per sensorCompatible Sensor: THA-3001, THA-3151, HHA-3151Temperature Durability: -25 to 60°CMaterial: Vinyl Coated Electrical WireCable Length: 3 mMaterial: AluminumAccessories: Screw x 2Explanation of SymbolsExplanation of Warning Symbols DANGER These entries are actions that, if taken, may cause serious personal physical damage or death. CAUTION These entries are actions that if taken may lead to physical injury or damage to persons or things.Explanation of Picture SymbolsDenotes an important warning or caution.Denotes a forbidden action.Denotes an action that should be carried out. DANGER To Prevent Serious AccidentsDo not disassemble, repair or modify the unit and accessories.Do not use the unit in any environment that is exposed to chemicals and harmful gases. Doing so may cause corrosion and/or other danger to the unit. Also, coming in contact with hazardous substances may cause bodily harm to the user or people nearby.This Unit is not waterproof. If water or a foreign object enters the case, immediately remove batteries and stop using it.Do not insert or replace batteries or sensors with wet hands.This unit has been designed for private and/or industrial use only. It should not be used in situations where strict safety precautions are necessary such as with medical equipment, or in systems directly or indirectly connected with human life or well-being.We shall not guarantee the unit's operation if it has been connected to a PC using a USB hub or a USB extension cable.Do not drop or expose the unit to a strong impact.Do not cut or process the sensor cables. Also, do not twist, pull on or swing any of the cords.To prevent damage to the unit from static electricity, remove static electricity from your body by touching metal around you (such as a door knob and window frame) before touching the unit.Place and store the unit and accessories out of the reach of children.Further, T&D is not responsible for any damage, malfunction or trouble, whether direct or indirect, caused by the use of our products.Do not use any power or sensors other than those specifi ed by T&D Corporation.If the unit produces heat, emits smoke or a strange smell, or makes unusual noise, immediately remove the batteries and stop using it. CAUTION Do not place or store in the following areas:• Areas exposed to direct sunlight• Areas subject to high temperatures such as near fi re or heating equipment• Areas exposed to static electricity• Areas exposed to strong magnetic fi elds• Areas exposed to dampness• Areas subject to condensation or wet areas• Areas exposed to excessive vibration• Areas exposed to excessive smoke, dust or dirt. CAUTION Other Precautions• Use the unit in the specifi ed operating environment. Do not use it for any purpose other than for which it was designed.• Condensation may occur inside the case when a unit is moved from one environment to another where there is a great difference in temperature. Be careful to avoid condensation.• Do not use the unit in wet areas or places exposed to water such as bathroom.• Do not insert any foreign objects into any of the units' jacks.• If the unit gets dirty, wipe it with a clean cloth.• Please note that this Introductory Manual has been written based on the presupposition that details about set-up of any necessary equipment to enable network connection have already been taken care of by the user and that connection has been confi rmed as workable. T&D Corporation shall not be responsible for any damages which a contractor, a user or a third party may suffer, whether direct or indirect, due to the inability to communicate or use communication devices. CAUTION Notes and Precautions for Installing Wireless Communica-tion DevicesWhen installing wireless communication devices take special care in selecting locations so as to ensure proper communication. Note that even after a successful installation, due to changes in environmental conditions, communication errors may occur when restarting the system.• As far as possible, try to keep wireless communication devices away from metals and set them up in high unobstructed positions.• Please take note that in many instances, walls, fl oors, stairs, fences and desks will contain metals. In order to carry out communication between indoor and outdoor units, please locate indoor units near a window so that radio waves can be easily transmitted. • Please install the Unit more than 30 cm away from walls or boards containing metal.• If the Unit is placed in a metal container such as a freezer or refrigerator, the possible wireless communication range will be shortened. In most cases radio waves are transmitted via doors and door openings so place the Unit as near to doors as possible.• As far as possible, keep the Unit away from noise-emitting sources.• Equipment such as some industrial instruments, electronic devices or fl uorescent lamps generate noise. Please place the Unit more than 1 meter away from such devices. • Please place the Unit more than 1 meter away from computers and other devices which emit noise.• Keep all wires as far away from wireless communication devices as possible. Please be careful about placing near any wiring or cables such as power supply cables, telephone wires or LAN cables.• Objects which contain lots of water, such as plants or soil, absorb radio waves. We highly recommend that such materials should not be placed between or near wireless communication units.• When measuring temperature in a greenhouse it has been reported that as plants grew, communication errors also increased.• Do not place the Unit directly on the ground.• Do not place Units which are using the same communication frequency channel in the same area. If the same channel is used for multiple units not only will more communication errors occur, but battery life will also be shortened.• If there is a possibility that Units with the same frequency channel will be in wireless communication at the same time, please make sure to make changes to the frequency channels so they are not the same.Getting Ready to Use External Alarm TerminalIt is possible to connect an external device such as siren or lamp to the RTR-576. Please make sure to check specifi cation details of the external alarm terminal before purchasing or getting an external device ready for connection.About the External Alarm Terminal (EXT ALM) Enabling WarningsWarning Output (Enable / Disable)Internal Pull-up: 3V 100 kΩMaximum Input Voltage: 30VGNDWarning Output(OUT)Output Terminals (Warning Output)Open Drain OutputVoltage when OFF: DC less than 30VCurrent when ON: less than 0.1AResistance when ON: 15ΩGNDThe connection between and decides whether Warning Output is enabled or disabled. If a warning condition occurs while Warning Output is enabled, a connection between and will be established and a warning will be output. Enabled DisabledAbout the Compatible ConnectorThe JST Connector PAP-04V-S is compatible with the external alarm terminal. For questions concerning sales of the connector, please directly contact JST Mfg. Co., Ltd. http://www.jst-mfg.com/ Auto Calibration Function for CO2 Sensor AccuracyWhat is "Auto Calibration" ?Auto calibration is a function designed to enable long-term accurate measurements by adjusting the lowest CO2 concentration measured in a certain period of time to the set standard measurement in the air (atmospheric CO2 levels of 400 ppm).• The factory default setting for auto calibration is enabled.Turning ON and OFF Auto CalibrationTurn off auto calibration (*1) when continuously measuring in an environment where measurements are greatly different from the standard 400ppm CO2 concentration. Then, to get more accurate measurement results, place the RTR-576 in general atmospheric environment and periodically check if the CO2 concentration gets closer to 400ppm or not. If not, we recommend that you carry out manual calibration (*2).*1: To change settings, it is necessary to download "Adjustment Tools" application (free) from our website. Detailed info can be found below.*2: Manual calibration is expected to be performed no more than once a month. Operational procedures and other reference info can be found below.See:For RTR-500 / 500AW / 500NW[ Operation Guide] - [How to Use] - [Other Useful Functions] Menu For RTR-500DC[RTR-500DC Settings Utility Help] - [ How to Use] - [Basic Settings] - [Remote Unit Registration] MenuImportant Notices and DisclaimersIn order to properly use this product, please carefully read all documents that accompany the product before using. T&D Corporation accepts no responsibility for any malfunction of and/or trouble with this product or with your computer that is caused by the improper handling of this product and will deem such trouble or malfunction as falling outside the conditions for free repair outlined in the attached warranty.• All rights of the attached documents belong to T&D Corporation. It is prohibited to use, duplicate and/or arrange a part or whole of the attached documents without the permission of T&D Corporation.• Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or other countries.• Windows Vista is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.• All registered trademarks, company names, product names and logos mentioned herein or for products being used are the property or registered property of T&D Corporation or of their respective owners.• Specifi cations, design and other contents outlined in the attached documents are subject to change without notice.• Please follow the safety precautions outlined in the attached documents carefully. We cannot guarantee nor are we responsible for safety if this product is used in any manner other than was intended.• On-screen messages in the attached documents may vary slightly from the actual messages.• Please notify the shop where you purchased this product or T&D Corporation of any mistakes, errors or unclear explanations in the attached documents. T&D Corporation accepts no responsibility for any damage or loss of income caused by the use of our product.• Accompanying documents cannot be reissued, so please keep them in a safe place.• Please read the warranty and provisions for free repair carefully.Compliance InformationFCC StatementThis device complies with Part 15 of the Federal Communications Commission (FCC) rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.Caution:Changes or modifi cations not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note about Antenna UsageThis device has been designed to operate with the supplied antenna only. Use of any other antenna is strictly prohibited.IC StatementThis device complies with RSS-210 of the Industry Canada (IC). Operation is subject to the following two conditions: (1) This device may not cause harmful interference; and (2) This device must accept any interference received, including interference that may cause undesired operation.Ce dispositif est conforme à la norme RSS 210 d’Industrie Canada.L’utilisation de ce dispositif est autorisée seulement aux conditions suivantes : (1) il ne doit pas produire de brouillage et (2) l’utilisateur du dispositif doit être prêt à accepter tout brouillage radioélectrique reçu, même si ce brouillage est susceptible de compromettre le fonctionnement du dispositif.Wireless products cannot be used in countries other than where those products have been approved for use, according to that country's wireless regulations.Important NoticesWireless products cannot be used in countries other than where those products have been approved for use, according to that country's wireless regulations.T&D Corporation shall in no manner whatsoever take responsibility for the usage of these products, nor be liable in any manner for legal consequences stemming from the usage of these wireless products in unapproved areas.For product information or questions contact us at:817-1 Shimadachi Matsumoto, Nagano 390-0852 JAPANFax: +81-263-40-3152 E-mail: support@tandd.comhttp://www.tandd.com/We have opened an English Website for your convenience. Here you can fi nd information about our company, news, products, upcoming events, software and Introductory Manual downloads, as well as, ther support. Please stop by and see what we have to offer.Wireless CO2 Recorder RTR-576 WarrantyGuarantee Period 1 year from date of purchaseDate of PurchaseCustomer's nameAddressPhone No.Distributor's nameAddressPhone No.Object of Repair Main Unit (excluding sensors and any other options.)Method of Repair Send in for RepairProvisions for Free Repair1. If the unit does not work properly despite the fact that the customer used it properly and in line with the manual, the Unit shall be repaired free of charge through the distributor which sold the unit.2. If the customer requests free repair because of trouble within the warranty period, bring or send the unit along with the warranty to the distributor. 3. If you have moved after purchasing, or there are diffi culties contacting the distributor from which you purchased the unit, please contact T&D directly for service. 4. Free repair is not available in the following cases even though it is within the warranty period:1. Trouble or damage was caused by careless operation, natural disaster, fi re, public pollution, or use of a power source other than specifi ed.2. If repair, adjustment, disassembly or modifi cation of the unit has been carried out by a person other than a T&D authorized engineer.3. Trouble or damage was caused by transportation, movement or dropping of the unit after purchase.4. Failure to submit the warranty or failure to fi ll in all items required in the warranty.5. The warranty cannot be reissued.This warranty only promises customers free repair within the period and conditions clarifi ed in this warranty. Therefore, the customer's legal rights will not be limited by this warranty. For further information on repair and other service questions after the termination of the warranty period, contact your distributor.

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