Manual - CO2Meter.com
Contents
1. 0 50 000ppm 5 display 100ppm at 10 001 50 000ppm 02 0 1 CO2 100ppm or 5 of reading whichever is greater 02 Better than 3 of FS over 0 1 t030 02 Better than 3 of FS over 0 1 t030 than 3 of FS over 0 1 to 30 CQ2 20ppm 400ppm O2 Less than 1 0 Temperature 0 2 of reading per C or 2ppm per C whichever Dependence is greater referenced to 25 C Display Resolution Accuracy Repeatability Pressure Dependence 0 13 of reading per mm Hg ALI First Alarm Level AL2 Second Alarm Level 0 C to 50 C 32 F to 122 F Display Display Options Display Options f CPF F Accurac E EEN when CO2 concentration is below first y alarm level 20 30 minutes case must equalize with environment Response Time Operating Conditions el 0 C to 40 C 32 F to 104 F emperature Humidity Range 0 95 RH non condensing Storage Conditions Storage Temperature 20 C to 60 C 4 F to 140 F Power Supply amp Relay Output Power Supply AC adapter 110 220 VAC 100 240 VAC cra 50 60 Hz Power 1 W maximum 115 VAC 60 Hz Requirement 2 W maximum 230 VAC 50 Hz AC DC Voltage 6VDC Output 3 0 W Peak Input Current 0 5 Afrom 6 VDC Two Relay output Relay 1 operates at alarm 1 for CO2 or 02 Relay 2 operates at alarm 2 for CO2 or 02 Peak Current lt 2A 30 VDC or 250 VAC SPDT Relay Output 11 Relay2. and the relay will be triggered when the CO2 concentration exceeds the first _ NO Te 1 Press Mode until the DIAG icon flashes 2 Press Enter the four LED s will blink on the SEU and the buzzer will sound 3 The four LED s will blink and buzzer will sound simultaneously on the RDU on alarm level or O2 concentration drops below the first alarm level 1 Press Mode until the AL1 icon flashes 6 After finishing the installation Connected the AC power adapter into the 2 Press Enter The AL1 icon will show on the LCD electrical supply outlet Mount the Plug lock by expansion plugs so that the 3 Press Mode to go through 5 000ppm 1 1 5 2 CO2 alarm levels power adapter cannot be disconnected without use of tools 4 Press Enter again to save the setting Setting the CO2 Second Alarm parameter Q e IO MODE 1 Press Mode until the AL2 icon flashes 2 Press Enter The AL2 icon will show on the LCD 3 Press Mode to go through 1 5 2 2 5 3 3 5 4 CO2 alarm levels 4 Press Enter again to save the setting Note The second alarm level must always be higher than the first alarm level when customizing the alarm level parameters Setting the 02 First Alarm o yc YS Dral s a 210 1 Press Mode until the AL1 icon flashes 2 Press Enter The AL1 icon will show on the LCD 3 Press Mode to go through 18 18 5 19 19 5 20 O2 alarm levels 4 Pres
3. carefully take out the SEU Sensor Unit RDU Remote Display Unit Temperature C F panel holders network cable connector communication cable user manual plug lock screws expansion plugs nail cable clips and warning poster from the package Step by Step Installation 1 Press Enter to switch between C and F temperature Choose a suitable location to install the SEU Fix a panel holder on the wall with the four screws included the recommend installation height is about 0 45 meters 1 5 feet from the floor and as close to the manifolds and Using the DIAG function valves as possible o ae Put the SEU on the panel holder Remove the Air Entry Plug from the air gt entry port N Save plug for use when cleaning SEU e 10 e iG Fix another panel holder in a suitable location outside the monitored space with screws included Push the RDU onto the panel holder and stick the warning poster next to RDU 4 The communication cable is pre wired to the SEU Route the cable to the RDU and fixed the communication cable to the wall by nail cable clips and then plug the cable into the input port on the RDU Communication is now ready between the SEU and RDU Setting the CO2 First Alarm parameter The RAD 0200 CO2 and O2 Monitor has two relay outputs one is for AL1 and the other is for AL2 The relay cable is pre wired to the SEU Relays can control a fan or blower to ventilate monitored space when necessary
4. please contact with the local dealer Erd amp Ere EEPROM System flash Fault LED Problem blink Buzzer Please unplug the AC Er7 flash adapter and reconnected Fault LED it Check the RJ45 plug is connected into the INPUT port of RDU if the Er7 displays on the RDU only Internal Data Transmission Error Please unplug the AC adapter and reconnect it If the Er8 still appears please contact with the local dealer The accuracy of Er8 flash CO2 amp O2 sensor Er8 flash Fault Fault LED may deviate from LED blink blink the actual Buzzerbeep Buzzer Please calibrate the unit concentration beep after the calibration If the Er8 still appears please contact with the local dealer 14 Support amp Warrant Support The quickest way to obtain technical support is via email Please send all support enquires to support co2meter com In your email please include a Clear concise definition of the problem and any relevant troubleshooting information or steps taken so far so we can duplicate the problem and quickly respond to your inquiry Warranty This unit comes with a 1YEAR warranty period limited manufacturer s warranty starting from the date the unit was shipped to the buyer During this period of time CO2Meter com warrants our products to be free from defects in materials and workmanship when used for their intended purpose and agrees to fix or rep
5. 30 000ppm STEL exposure limit is the 2 alarm level by default 3 CO2 This level can be lowered in the settings but for worker and first responder safety should never be raised Agency Standards for CO in the Workplace ewe _ Low end CO Concentration ppm High end CO Concentration OSHA PEL 9 000 TWA 30 000 STEL ACGIH TLV 9 000 TWA 30 000 STEL NIOSH REL 5 000 TWA 30 000 STEL Applies to CO concentration in the workplace considered safe for a 40 hour week Based on a 10 minute period for NIOSH and a 15 minute period for OSHA and ACGIH PEL Permissible Exposure Limit TLV Threshold Limit Value REL Recommended Exposure Limit TWA Time Weighted Average STEL Short Term Exposure Limit Standards for Oxygen in the Workplace OSHA does not have a permissible exposure limit PEL for oxygen Oxygen less than 19 5 OSHA regulations define an oxygen deficient atmosphere as one with an oxygen concentration less than 19 5 Oxygen less than 18 Progressive onset of fatigue and other symptoms Effects accelerate with exertion O2 levels insufficient to sustain life indefinitely Oxygen less than 15 Loss of reason judgment coordination Dimming vision nausea vomiting gasping for breath Oxygen less than 12 Immediate unconsciousness Asphyxiation within minutes Progressive brain damage leading to death unless rescued Appendix B To conform with the National Boiler Inspection Code NBIC CO2 safety standards 2 w
6. After about 3 minutes the LCD will display Pass or Fail If your unit fails calibration please try again before calling support Note Before starting either a ZEro or SPAn calibration wait at least 5 minutes for the CO2 level inside the SEU to stabilize For calibration gas cylinders connected to calibration port Z should be used Using the 02 CALI function ZEr Calibration means the SEU is saturated in nitrogen gas SPA Calibration means the SEU is saturated in 21 Oxygen outdoor air O e ie MODE Qr ENTER 0r SPA The O2 CALI function is as same as CO2 except that the O2 icon flashes to signify calibration of the oxygen sensor Note Before doing either a ZEr or SPA calibration wait at least 5 minutes for the O2 level inside the SEU to stabilize For Zero calibrations a calibration bag connected to a nitrogen gas cylinder is typically used Using the ReFactSet function Q e iG MODE Or e 10 ENTER Q 2 10 MODE Q e ID 1 Press Mode until the ReFactSet icon flashes 2 Press Enter and then press Mode to choose either Yes or No 3 Press Enter again to save the setting Note If the user sets the data or calibrates the sensor incorrectly use the ReFactSet recover the factory Setting to come back the default factory setting 10 Specifications CO2 amp O2 amp Temperature specifications CO2 amp O2 Specification C02
7. Make sure you secure the unit inside the package properly to prevent any damage during transit that could void your device s warranty Finally please ship your device to the address shown under the Contact Us section below CO2Meter com will not under any circumstances be responsible for your shipment expenses and no refund will be issued for shipping charges necessary for you to ship the unit to us Liability All liabilities under this agreement shall be limited to the actual cost of the product paid to CO2Meter com In no event shall CO2Meter com be liable for any incidental or consequential damages lost profits loss of time lost sales or loss or damage to data injury to person or personal property or any other indirect damages as the result of use of our products Contact us We re here to help If the troubleshooting guide above doesn t help you solving your problem or for more information please contact us using the information below EY support co2meter com 386 256 4910 M F 9 00am 6 00pm EST www co2meter com CO2Meter Inc 131 Business Center Drive A 3 Ormond Beach FL 32174 Phone 386 872 7665 Fax 866 422 2356 ACEE G Ref No 012013 Appendix A CO2 level maximum standards in the US and worldwide For workplaces that fall under OSHA guidelines you should monitor the display to assure that the CO2 level over an 8 hour day does is not over the 5 000ppm TWA exposure limit Note the
8. NOTE Remove Air Intake Plug N before Remote C02 Storage Safety Dual Alarm powering SEU Use Plug when cleaning SEU with Oxygen Monitor Operating Instructions SEU Sensor Unit Model RAD 0200 Table of Contents 1 Product Instructions 2 Package Content Check amp Main Unit View 3 LCD Display Symbol 4 SEU Sensor Unit Function Instructions 5 RDU Remote Display Unit Function Instructions 6 Safety Notes 7 Caring For Product 8 Installation Instructions 9 Customizing Settings 10 CO2 amp O2 amp Temperature Specifications 11 Relay Outputs 12 Weight amp Dimensions 13 Fault Codes amp Troubleshooting Guide 13 Support amp Warranty 1 Product Instructions A LCD display Mode Button Thank you for selecting the RAD 0200 CO2 and O2 Monitor It is designed to B Buzzer i ee eH detect the presence of carbon dioxide and oxygen in the ambient air to protect K Relay 1 aut put red amp white NO people in confined spaces High concentrations of CO2 or low concentrations C Green LED Power indication Blue amp white NC a of oxygen in confined spaces are dangerous and may lead to health problems DOOOUS00000 ranging from headaches and fatigue to asphyxiation and death D Red T LEDCALL k Communication Cable 10 RDU The RAD 0200 is widely used to protect workers and employees in CO2 E Red 2 LED AL2 M Power Supply storage areas breweries wineries cellars beverage dispensing areas and F Y
9. arning signs must be posted You can download them here for printing http co2meters com Documentation Other NBIC CO2 Warning Sign paf Appendix C Wiring Diagram for Alarm 1 to control 120VAC 10A exhaust fan i AE l Normally AN TN i isa a 2 Open NO CIID Alarm 1 from SEU 120VAC V U Ground Example Relay Purchased Online Switched 120VAC Model 2W928 10A 120VAC DPDT Relay 12 99 Plug to Fan Model 10E075 Square Relay Socket 10 42
10. ault indication X RJ45 Plug for next RDU Output Plug lock a T LCD display Y RJ45 Plug for SEU Input Nail cable clip 2 pcs 3 LCD Display Symbol Symbol Meaning Description CO2 UGO Concentration ppm Ambient CO2 concentration Parts Per Million 2 n Tg O2 Concentration Ambient O2 concentration l Test communications between DIAG the SEU and RDU L1 Relay 1 will be triggered when the CO2 concentration exceeds the A C0O2 02 First first alarm level or 02 Alarm level concentration drops below the first alarm level the Red 1 LED will flash and buzzer will sound Relay 2 will be triggered when CO2 concentration exceeds the second alarm level or 02 concentration drops below the second alarm level The Red 1 amp Red 2 LEDs will flash and the buzzer will sound Calibrate the CO2 O2 sensors when the accuracy deviates from the actual concentration C02 02 Second Alarm level CALIBRATING Calibration Recover Factory Recover factory default settings ReFactSet setting and cancel customized settings Indicate the CO2 leakage once c ESC the CO2 level is above the second alarm level The CO2 concentration is above H I Hi 5 or the O2 concentration is lower than 30 Fan If CO2 gt CO2 Alarm Level or 0O2 lt 02 Alarm Level fan will run 4 SEU Sensor Unit Function Instructions The SEU Sensor Unit should be placed in a room where the CO2 is likely to accumulate or O2 re
11. ayed is the same 1 Repair Do not attempt to repair the product or modify the circuitry by on the SEU amp RDU yourself Please contact your local dealer or a qualified repairman if the product needs servicing including the replacement or calibration of the Mount the plug lock sensors NO Note The oxygen sensor must be replaced every 3 years Se Cleaning Disconnect the power before cleaning Clean with a damp cloth only Do not use liquid cleaning agents such as benzene thinner or aerosols as these will damage the device 4 Maintenance We recommend testing the communication between the SEU and RDU under the DIAG function to verify the SEU and RDU are cx working properly If the four LED s blink and the buzzers sound NS simultaneously it indicates that SEU and RDU work normally When the LCD displays a safety icon ESC please take immediate 5 protective action to check if a CO2 leak has occurred We suggest a 9 Customizing Settings O OOOO Customizing Settings calibration and thorough function check at least yearly to make sure that Once power has been connected the SEU and RDU will begin to monitor the the RAD 0200 CO2 and O2 Monitor is working properly CO2 amp O2 concentration In order to the get the timely alarm safety information or to meet personal requirements you can customize the parameters as necessary 8 Installation Instructions Please
12. duced such as a room where CO2 canisters or tanks are stored The large LCD displays the ambient CO2 amp O2 concentration The SEU has the DIAG AL1 AL2 CALI ReFactSet function The DIAG function executes communication tests between the SEU and RDU The user can do the calibration under the CALI mode when necessary If data setting is done incorrectly the user can use the ReFactSet back to the original factory setting There are two alarm levels AL1 and AL2 Both alarm levels are adjustable The first alarm level of CO2 can be set to 5 000ppm 1 1 5 2 The default first alarm level is 1 5 The first alarm level of O2 can be set to 18 18 5 19 19 5 or 20 The default first alarm level is 19 The second alarm level of CO2 can be set to 1 5 2 2 5 3 3 5 or 4 CO2 The default second alarm level is 3 The second alarm level for O2 can be set to 16 16 5 17 17 5 or 18 The default second alarm level for O2 is 17 When the RAD 0200 CO2 amp 02 Monitor detects CO2 concentration exceeds the first alarm level or O2 concentration drops the first alarm level the red 1 LED will blink and the buzzer will sound intermittently and the relay will be triggered When CO2 concentration drops below the first alarm level or 02 concentration raises to the first alarm level the red 1 LED will stop blinking and the buzzer will stop beeping lf the concentration of CO2 co
13. ellow LED Fault indication N CO2 entry fast food outlets It has both audible and visual alarms which activate when G Reset Button O 02 entry CO2 or O2 concentrations reach user defined levels Detection of high levels H Enter Button 7 Gas Calibration Port of CO2 will also activate 2 relays that could be used for a fan or air conditioning system to ventilate the confined space and reduce CO2 concentration and add O2 concentration in the area The RAD 0200 CO2 amp O2 Monitor is cost effective and has many features 1 Dual Beam NDIR Non Dispersive Infrared technology is used to RDU Remote Display Unit measure CO2 concentration up to 50 000ppm parts per million and PQRAs electrochemical technology to measure O2 concentration up to 30 2 With the SEU Sensor Unit and RDU Remote Display Unit it can connect multiple RDUs for safety notices 3 Large LCD display clearly indicates ambient CO2 amp O2 concentrations 4 Relay outputs can control a fan to ventilate confined spaces 5 Audible and visual alarm indications 6 1P65 Water Proof Protection of SEU Sensor Unit 2 Package Content Check amp Main Unit View The RAD 0200 package comprises the following parts Main Unit SEU Sensor Unit RDU Remote Display Unit Panel holders U Mode Button P Green LED Power indication 8 meters 26 feet communication cable Q Red 1 LED AL1 V Enter Button R Red 2 LED AL2 W Buzzer Accessories S Yellow LED F
14. lace at our discretion any part or product that fails under normal use To take advantage of this warranty the product must be returned to CO2Meter com at your expense If after examination we determine the product is defective we will repair or replace it at no additional cost to you This warranty does not cover any products that have been subjected to misuse neglect accident modifications or repairs by you or by a third party No employee or reseller of CO2Meter com s products may alter this warranty verbally or in writing Returns If the product fails under normal use during the warranty period an RMA Return Material Authorization number must be obtained from CO2Meter com After the item is received CO2Meter com will repair or replace the item at our discretion To obtain an RMA number please call CO2Meter com at 385 256 4910 When requesting an RMA number please provide the reason for return and original order number If we determine that the product failed due to improper use water damage dropping tampering electrical damage etc or abuse or if it is beyond the warranty period we will inform you of the cost to fix or replace your device If you are returning your device due to a warranty claim with an RMA number and you still have the unit original package please use it to ship your unit to us Please make sure to include the provided RMA number on the outside of the box preferably on the shipping label
15. ntinues to rise above the second alarm level or the concentration of O2 drops below the second alarm level the red 1 and red 2 LED s will both flash together the tempo of the buzzer will increase and the second relay will be triggered When the CO2 concentration drops below the first alarm level the red 1 and red 2 LED s will stop blinking and the buzzer will stop beeping However the yellow FLT LED will stay on to show an event has occurred until the RAD 0200 is restarted with the reset button RAD 0200 or the AC adapter is unplugged and reconnected The green LED will light continuously when the power is normally supplied Warning If the ambient CO2 concentration reaches the second alarm level on SEU amp RDU there will be a safety notice ESC displayed on the LCD Careful action such as ventilating the space must be taken before entering the room where the SEU is placed If the communication cable between the SEU amp RDU isn t connected properly the fault LED on the SEU will blink To fix this reconnect the cable If the cable is accidently inserted into the output port on the RDU after one minute Er7 will flash on the LCD Unplugging the cable and plugging it into the Input port will normally correct the problem 5 RDU Remote Display Unit Function Instructions The RDU Remote Display Unit should be placed outside the CO2 storage room during use The RDU is connected to the SEU with a CAT5 cable An 8 me
16. outputs There are two relay output for this item Relay 1 operates at alarm 1 for CO2 or O2 Relay 2 operates at alarm 2 for CO2 or O2 The relay 1 will be triggered when CO2 concentration exceeds the first alarm level or 02 concentration drops the first alarm level The relay 2 will be triggered when CO2 concentration exceeds the second alarm level or O2 concentration drops below the second alarm level 12 Weight amp Dimensions Weight SEU Sensor Unit 1200 g include cables RDU Remote Display Unit 120 g Dimensions SEU Sensor Unit a QOUCOUUO0U mm inch mminch 13 Fault Codes amp Troubleshooting Guide This section includes a list of Frequently Asked Questions for problems you may encounter with the RAD 0200 CO2 amp 02 Monitor Description SEU RDU of the fault Indication Indication Suggested Actions The ambient temperature has exceeded the temperature range 0 C to 50 C 32 F to 122 F some wrong measurement or Er3 flash Er flash Fault Fault LED This error will disappear when the temperature returns to the range between 0 C and 50 C 32 F to 122 F Er flash Fault LED Please unplug the AC adapter and reconnect it If the sensor has the Er4 always appears exceeded its please contact with the local expected life dealer Er7 flash Fault LED Please unplug the AC adapter and reconnect it If the Er5 Er always appear
17. s Enter again to save the setting Setting the 02 Second Alarm a On e ID MODE Xe 5 ID ENTER 0r n0 1 Press Mode until the AL2 icon flashes 2 Press Enter the AL2 icon shows on LCD 3 Press Mode to go through 16 16 5 17 17 5 18 O2 alarm levels 4 Press Enter again to save the setting after selection Note The second alarm level for CO2 must be HIGHER than the first alarm level The second alarm level for O2 must be LOWER than the first alarm level Otherwise the alarms will not function as expected Using the CO2 CALI function ZEro Calibration means the SEU is saturated in nitrogen 0 C02 gas SPAn Calibration means the SEU is saturated in 40 00ppm 4 CO2 vape O 2 10 MODE PRESS m 4 PRESS PEro 4 ENTER 10 MODE tos 2 10 1 Press Mode until the CO2 and CALI icon flashes 2 Press Enter The CO2 CALI and ZEro icons will show on the LCD Press and hold Mode for at least 10 seconds The CALIBRATING and ZEro icons will flash simultaneously The calibration will be done automatically After about 3 minutes the LCD will display Pass or Fail If Fail please try again 3 Press Enter until the CO2 CALI and SPAn icons will show on the LCD Press and hold Mode for at least 10 seconds The CALIBRATING and SPAn icon will flash simultaneously and the calibration will be done automatically
18. ser Sz Use the DIAG function to verify the communication between SEU and RDU works normally 6 Make sure that the power adaptor is secured tightly by a plug lock so the power adapter cannot be disconnected accidently or by hand 7 Do not enter into the room directly if there has safety notice ESC displayed on the LCD of SEU amp RDU Careful and protective action must be taken before entering the room where the SEU is installed 8 Take care of cable connection between SEU and RDU Make sure the cable from SEU is connected into the INPUT port of RDU Ensure the external power supply to a ventilation fan is tested while the relay is working If there has no power to the fan the relay will not turn it on which may result in potentially dangerous high CO2 concentration or low O2 concentration in a confined space CO Power Supply for fan SEU Sensor unit 8m 26ft comm cable Fan for Ventilation RDU Display B LA Power I Adapter RDU to the 2nd 3rd RDU Display optional daisy chain 7 Carina For the Product 7 When the power has been connected The SEU and the RDU will begin to work Please use the DIAG function to verify the communication between To receive the maximum benefit from using this product please observe the SEU and RDU the four LED s will blink and buzzer will sound on SEU amp follow guidelines RDU Communication is ready when the information displ
19. ter 26 ft cable is supplied although up to 3 daisy chained RDUs over 76 meters 250 ft using CAT5 cable has been tested The RDU should be placed where it can be conveniently observed before entering the room where the SEU is located The RDU is a repeater and displays the measurements made by the SEU on an easy to read digital LCD along with important safety information The RDU has DIAG function The DIAG can test the communication between the SEU and RDU Resetting the RAD 0200 CO2 and O2 Monitor is only available from SEU 6 Safety Notes Warning Your safety is very important to us To ensure to use the product correctly and safety please read these warnings and the entire User Manual before using the product Otherwise the protection provided by the equipment may be impaired These warnings provide important safety information and should be observed at all times 1 Handle the device carefully do not subject the product to impact or shock Otherwise this may cause the accuracy to drift NO Do not place the unit or the adaptor near a heat source Heat can cause distortion of the unit which may result in an explosion or fire 3 Do not touch the exposed electronic circuitry of the device under any circumstances as there is danger of electric shocks 4 Use only the included power adaptor Improper power adaptors or power sources Can cause serious damage to the product or result in injury or death to the u
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