User Manual - Michael Systems Inc.
Contents
1. i 4 20mA S9 Ie S Rc Vazai at l N N ane DDC SYSTEM 4 Wire Configuration 24VAC DDC SYSTEM Vulcain Alarm Inc All Rights Reserved 1 DROO13 06 502517 Juillet 2005 VDC OUTPUT 0 5 VOLT OUTPUT The transmitter sends a voltage signal proportional to the gas concentration read on the total detection scale To configure this mode take away the jumpers on S1 Insert a jumper on position 5 6 of S1 and one jumper on J12 Insert the last jumper on pin 7 of S1 for further use 0 10 VOLTS OUTPUT The transmitter sends a voltage signal proportional to the gas concentration read on the total detection scale To configure this mode take away the jumpers on S1 Insert a jumper on position 5 6 of S1 a second jumper on J12 and a third jumper on J13 WARNING If several units are powered with the same transformer the Vdc A outputs cannot share a common ground Most DDC systems share common ground therefore separate transformers must be used for each unit including the DDC Do not attempt to con nect any power sources to the Vdc outputs The Vdc output must not be grounded to earth Significant damage may occur if these recommendations are not followed DROO13 06 502517 Juillet 2005 12 Vulcain Alarm Inc All Rights Reserv2. CO Carbon Dioxide Transmitter 9ODM3A User Manual Protecting your health and your environment WARRANTY AND LIMITS OF LIABILITY Vulcain Inc warrants to the original purchaser that its product and the component parts thereof will be free from defects in workmanship and materials for a period of five years from the date of purchase Without any charge and at its option Vulcain will repair or replace defective products or components upon their delivery to its Repair and Service Department This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs Vulcain shall not be liable for any consequential damages including and without limitation damages resulting from loss of use Every precaution for accuracy has been taken in the preparation of this manual However Vulcain neither assumes responsibility for any omissions or errors that may appear nor liabili ty for any damages that may result from the use of the products in accordance with the infor mation contained in this manual To obtain warranty service return the product along with a complete description of the defect transportation prepaid Vulcain assumes no risk for damage in transit Following warranty repair the product will be returned to the buyer transportation prepaid Technical Support Line 1 800 563 2967 Before returning a product for warranty service please contact Vulcain s Technical Sup
3. ION scssssssssssssesesssecssscseseecsseeseeeeeseseaeae 10 4 20 MA CURRENT SOURCING OUTPUT CONFIGURATION ssssssessessesseseesessesse 10 4 20 MA OUTPUT LOOP POWERED OPERATION FACTORY SETTING sessesse s 10 VDC OUTPUT isiin E E AE ERRE 12 AONO DAN AOAR EATE A E T E EE 12 DELO VOLTS OUTPUT a aa a a a a eS 12 CALIBRATION PROCEDURE enoiosa cual tashousancotusekeasanamereamuaeaatnomneiaeied 13 DR0013 06 502517 Juillet 2005 2 Vulcain Alarm Inc All Rights Reserved UNPACKING Open the package and remove the equipment and components Make sure that you have all the items described on the order form or packing slip DESCRIPTION The 90DM lt A is an infrared CO Carbon Dioxyde Gas Monitor A 4 20 mA 0 10 Vdc or 0 5 Vdc output may be configured on site The monitor permits a reading on a 0 2000 PPM range Optional ranges at 0 1 or 5 Vol are also available INSTALLATION GUIDELINES A Make sure to locate the monitor and sensing assembly ies in an area easily accessible to a technician Avoid any location where the monitor could be subject to vibrations Avoid any location close to noisy equipment Avoid any location where temperature changes occur rapidly Verify all the requirements and existing regulations which may affect the choice of location For the DT Duct Type housing installation is recommended on a straight duct at least 3 feet 1 m away from any curve Vulcain Alarm Inc All R
4. d the plastic base on the octogonal box with two 1 2 8 32 sheet metal screws 6 Install the rubber gasket to seal the middle opening 7 Connect the power and the outputs as shown in the ELECTRICAL WIRING dia gram 8 Before mounting the cover of the sampling unit box start the ventilation feed ing fan and check if there is any air leakage If necessary seal with air plugs 9 Press fit the 90DM3 onto the plastic base To convert from CFM to velocity ft minute divide the flow by the area u A Example In a 2 ft x 4 ft duct where the area is 8 ft with a CFM of 30 000 the air velocity will be 30 000 ft3 minute 8 ft 3 750 ft minute Vulcain Alarm Inc All Rights Reserved 5 DR0013 06 502517 Juillet 2005 DUCT MOUNT INSTALLATION DETAILS USER INTERFACE When the unit is powered ON the display indicates the type of unit and the revision para The type of gas and the word Warm Up are displayed During normal operation the display shows a and an X alternating to indicate the CPU is running followed by the transmitter s address and type of gas The gas concentration read is indicated on the second line DR0013 06 502517 Juillet 2005 amp Vulcain Alarm Inc All Rights Reserved SPECIFICATIONS Power Requirement Gas Detected Detection Range Accuracy Response Time Sensor Life Expectancy Operating Temperature Range Operating Humidity Range Dimensions Weight War
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6. ights Reserved 3 DROO13 06 502517 Juillet 2005 SURFACE MOUNT INSTALLATION The recommended height for installation is 5 feet 1 5 m from the floor for CO monitoring in offices or similar applications related to indoor air quality For appli cations such as CO cylinder warehouses where health hazards are an issue the recommended height for installation is 1 foot 30 cm from the floor Pull to open Electric Box DROO13 06 502517 Juillet 2005 4 Vulcain Alarm Inc All Rights Reserved DUCT T YPE INSTALLATION The 90DM3A may be duct mounted It will operate most effectively when the air speed is between 500 and 4 000 ft minute 2 5 to 20 3 m sec and it may be installed to monitor incoming fresh air or outgoing exhausted air Make sure to verify all the requirements and existing regulations that may affect the choice of its location In order to optimize its operation we recommend installation on a straight section of duct 3 feet 1 m away from any curved ductwork 1 Drill 3 cm openings for the sampling tubes 2 Insert the sampling tube with its lateral air holes in the appropriate opening ori enting the air holes FLOW indication to face the airflow 3 Knock out the rear hole of the octogonal box and place the box on the plastic plate The box mounting holes must be vertically oriented Mount the box with two 8 metal screws 4 Install the electric wire in the octogonal box 5 Assemble the metallic mounting plate an
7. ma aaa Adj E20 4mA adjusting field 20mA setting field Set 20 ma Ag dog 20mA adjusting field Zero setting field Set Zero Acti librati 6a calip Activate the zero calibration using nitrogen 5 et Z zro S T Z i j i 7 GO CALIB ice Zero calibration is underway Calibration with the Span gas Set Span ace Adjust the Span gas value that will be used Set Span Set Span 225 ppn Bo calip Accept the Span value and validate Set Span Set Span Set Span 225 ppm GO CALIB Woit Span is underway Resets the unit Reset Ls Yes Acknowledge if you want to reset To quit from the menu program Wait The unit reinitializes itself once quitting the Re init Programming Menu DROO13 06 502517 Juillet 2005 8 Vulcain Alarm Inc All Rights Reserved ELECTRICAL WIRING A wiring info sticker is pasted on the unit to simplify installation however the elec trical connections must be made according to the following information Outputs 4 20 mA 0 5 Vdc or 0 10 Vdc Output J5 See details in Table 1 Relay Output optional J2 5 A 30 Vdc or 250 Vac resistive load Enter Key Validation Key 7033GNOS Y3LNI Se ajts zilele BIENdO6I dpalalslalale 0 Power Input J4 17 to 27 Vac 24 to 38 Vdc 200 mA If the 4 20mA output is present and configu
8. port Department C Ta Sa ees ee a ee ENV Warranty Registration EA 6 validate the warranty this registration form must be completed in full and sent to J Vulcain within 90 days of the date of purchase Fax it to Vulcain at 1 888 967 9938 Customer name Address City State Province Location of the installation Serial No BEFORE RETURNING ANY INSTRUMENT PLEASE CONTACT US TO OBTAIN A RETURN OF MATERIAL AUTHORIZATION NUMBER Vulcain Alarm Inc All Rights Reserved I DROO13 06 502517 Juillet 2005 TABLE OF CONTENTS WAR RAINEY sissies E A eaten nena AS 1 UNPACKING is scccsccinicedecsestetsscbebacdesysacccstaadedasssesscashasasevansesibesindeodwesesessdeasaaedes 3 DESCRIP HON aeieea Eaa aaia Sarea RERE soe aT 3 INSTALLATION GUIDELINES sesesesessesesesessssesesesessesesesessseeseseseseeceseseseseee 3 SURFACE MOUNT INSTALLATION s ssesseeseeseseseseeeseesereseseseseresesesroessereresorese 4 DUCE DT YPE INSTALLATION sis oriei aeo aiias 5 DUCT MOUNT INSTALLATION DETAILS cssssscssssssssssssssssesssssssseeseeees 6 USER INTERFACE soir savonos2cnevaccis estos teatiaal eae uaneracana a 6 SPECIFICATIONS 3 carvaccusonccssaaesastscoascaceeake naa EE EANA AAE ance AEAEE 7 PERIODIC INSPECTIONS AND CALIBRATION cscsscsssssssssssesssssesssesenees 7 CALIBRATION MENU x asscecs cuss ceaqdeaoescevagceasdesnonenncstessiveensenerveedegavonearndaeenias 8 ELECTRICAL WIRING inosine aa 9 4 20 mA LOOP CONFIGURAT
9. ranty Optional Outputs 17 27 Vac or 24 38 Vdc 200 mA CO 0 2000 PPM 0 1 OR 0 5 40 ppm 3 reading lt 60 sec for 90 step change gt 10 years 32 F to 100 F 0 C to 40 C 0 95 RH Non Condensing 5 25 in H x 3 5 in W x 2 0 in D 11 5 cm x 7 5 cm x 4 4 cm SM 0 55 Ibs 0 20 kg DT 0 66 lbs 0 30 kg 5 year limited warranty 1 4 20 mA 0 5 Vdc or 0 10 Vdc 2 1 SPDT Relay Relay Output Rating 3 Display 5A 30 Vdc or 250 Vac resistive load LCD PERIODIC INSPECTIONS AND CALIBRATION This unit requires calibration The calibration frequency will be a function of the operating conditions including operating under extreme temperatures exposure to contaminants or gas concentrations A calibration inspection must be included as part of a routine maintenance to ensure proper operation of the gas detection unit If unit span or zero cannot be adjusted the sensor may be A approaching its end of life and must be replaced Vulcain Alarm Inc All Rights Reserved 7 DROO13 06 502517 Juillet 2005 CALIBRATION MENU Password AA MlainProg fax Conc fia ES EE Hoin cog nax Cone MainProg flax Cone Resct Resct MainProg Quit User Password to enter the Menu Scale configuration field flax Cerne Adjust the maximum scale concentration 2000 ppm for the transmitter Alarm setting field Alarm A ead SEP pei Adjusting Alarm level 4mA setting field Set U
10. rated in active mode a local power supply is required 17 to 27 Vac 24 to 38 Vdc 200 mA Red LED Indication for calibration when there is no display Scroll Key Browsing key in menu mode Vulcain Alarm Inc All Rights Reserved DROO13 06 502517 Juillet 2005 4 20 mA LOOP CONFIGURATION 4 20 mA CURRENT SOURCING OUTPUT CONFIGURATION The transmitter supplies the loop current The maximum impedance supported by the loop is 400 ohms Set jumpers on S1 at 1 2 3 4 and 5 6 WARNING A A dedicated power supply must be used with each unit Considerable damage may occur if this condition is not strictly followed 24VAC 4 20mA 24VAC 4 20mA 69 ES B6 ee Valea Varan 24VAC DDC SYSTEM 4 20 mA OUTPUT LOOP POWERED OPERATION Factory Setting The 4 20 mA output is factory set for loop powered operation and requires a power source of 12 Vdc to 30 Vdc The overall impedance depends on the voltage supplied at the 4 20 mA loop Set jumpers on S1 at 2 3 4 5 and 6 7 for this type of configuration Table 1 Permitted Impedance in the 4 20 mA Loop Voltage Source Applied Total Impedance 12 Vdc 400 Ohms 16 Vdc 600 Ohms 20 Vdc 800 Ohms 24 Vdc 1000 Ohms 30 Vdc 1300 Ohms DROO13 06 502517 Juillet 2005 10 Vulcain Alarm Inc All Rights Reserved 3 Wire Configuration eee
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