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MAN-0101 Rev 01 UVIRS-H2-A/H2-AR & UVIRS-H2-A-X/H2-AR-X

November 23, 2012

Ultraviolet / Infrared

Hydrogen Flame Detector

User Manual

Models:

UV/IRS-H2-A

UV/IRS-H2-AR

AND

UV/IRS-H2-A-X

UV/IRS-H2-AR-X

Содержание UV/IRS-H2-A

Страница 1: ...MAN 0101 Rev 01 UVIRS H2 A H2 AR UVIRS H2 A X H2 AR X November 23 2012 Ultraviolet Infrared Hydrogen Flame Detector User Manual Models UV IRS H2 A OR UV IRS H2 AR AND UV IRS H2 A X OR UV IRS H2 AR X...

Страница 2: ......

Страница 3: ...re carefully designed and manufactured from high quality components and can be expected to provide many years of trouble free service Each product is thoroughly tested inspected and calibrated prior t...

Страница 4: ...the Housing 14 Relay Settings 14 Coil and Latch Status 14 Remote Reset 14 Final Setup 14 Detector Functionality 15 Detector Window Lens 15 Start Up Procedure 15 System Check 15 Monitor 15 Condition St...

Страница 5: ...s not extend into the sensitivity range of the detector nor does radiation from normal artificial lighting such as fluorescent mercury vapour and incandescent lamps Locate Detector When positioning fi...

Страница 6: ...s closer to the probable fire source and increasing the sensitivity can in some circumstances overcome this issue refer to Appendix A Immune The UV IRS H2 exhibits excellent immunity to many condition...

Страница 7: ...ice Reduce sensitivity setting if false alarms related to surrounding activities occur refer to System Sensitivity When installed near or on water such as an off shore platform be sure to take into ac...

Страница 8: ...ts from the packaging Check components against the enclosed packing list and inspect all components for obvious damage such as broken or loose parts If you find any components missing or damaged notif...

Страница 9: ...e 2 Dimensional Drawing REFLECTOR POSITIONING Ensure the external VI reflector is placed directly over the VI Emitters refer to Figure 7 for VI source location Also ensure the detector is mounted with...

Страница 10: ...ed to support wiring to any other electrical equipment Detectors can be located over 150 feet and up to 2000 feet if 16 AWG shielded conductor is used The maximum distance between the detector and the...

Страница 11: ...pecific to A or AR configurations WARNING Prior to wiring ensure power is disconnected Improper wiring can cause damage to the detector Figure 4 Wire Colour Coding ANALOG FLAME DETECTOR WIRE CODING Wi...

Страница 12: ...l block FIELD WIRING Terminal Function RRst Remote Reset MVI Manual VI SIG 4 20mA Signal Output PWR Com PWR Vdc FLAME DETECTOR WIRING Terminal Wire Function B Blue Manual VI Communication R Red 4 20mA...

Страница 13: ...r is ATEX approved and has a locking collar that requires a 2mm Hex key to open WARNING Do not touch internal components other than the DIP Switches see Appendix B Electrostatic Sensitive Device ESD T...

Страница 14: ...he default Fire Relay is normally De energized Non Latching The Fault Relay is factory set to normally Energized Non latching and cannot be modified Table 4 Relay Setting Junction Box Coil and Latch S...

Страница 15: ...seconds Once the start up procedure has finished and no faults are present the detector will begin normal operation current output 4 mA and Green LED will remain on System Check Once powered up the s...

Страница 16: ...Signal Output Table 5 Status LEDs and Current Output LED Status Current O P Green LED PWR Red LED Alarm Yellow LED Fault Internal power Fault or system power out of range 1mA OFF Solid Automatic or m...

Страница 17: ...st The detector performs an automatic Visual Integrity VI test every 90 seconds during normal operation If the lens is dirty obstructed or the reflector is dirty obstructed or misaligned the unit will...

Страница 18: ...this voltage for at least two seconds The Green and Red LED will be activated for the duration of the test 3 The detector will output a current that corresponds to the quality of the VI reading obtain...

Страница 19: ...The housing should be opened periodically and the o ring inspected for breaks cracks or dryness To test the o ring remove it from the detector housing and stretch it slightly If cracks are visible th...

Страница 20: ...nt can determine and correct the problem 3 A company name contact name and telephone number 4 A Purchase Order from your company authorizing repairs or request for quote 5 Ship all equipment prepaid t...

Страница 21: ...ive PWR Com close current loop 6 mA Solid Background UV source Confirm external UV source by covering detector window so it is blind to all radiation If signal goes away background UV is present Field...

Страница 22: ...tors may become blind as not enough ultra violet radiation can reach them to activate an alarm Moving detectors closer to the probable source of fire and increasing the sensitivity of the detector can...

Страница 23: ...seemingly normal for an indefinite period of time followed by a sudden failure To eliminate potential ESD damage review the following guidelines Handle boards by metal shields taking care not to touc...

Страница 24: ...Net Safety Monitoring MAN 0101 Rev 01 UVIRS H2 A H2 AR UVIRS H2 A X H2 AR X 24 November 23 2012 APPENDIX C RESISTANCE TABLE...

Страница 25: ...Output 0 to 20 mA Into a max loop impedance of 800Ohms 32Vdc or 150Ohms 11 0Vdc Non Isolated loop supply Relay Output N A Form C contacts rated 1A 30Vdc 0 5A 125Vac Selectable energized de energized l...

Страница 26: ...p No Effect at 5 Ft No Effect at 5 Ft No Effect at 5 Ft No Effect at 5 Ft 70W Hi Pressure Sodium Lamp No Effect at 5 Ft No Effect at 5 Ft No Effect at 5 Ft No Effect at 5 Ft 250W Metal Halide No Effec...

Страница 27: ...ty Monitoring MAN 0101 Rev 01 UVIRS H2 A H2 AR UVIRS H2 A X H2 AR X 27 November 23 2012 APPENDIX F UVIRS H2 GRAPHICAL FIELD OF VIEW DATA UVIRS H2 Field of View with a 24 Plume at a distance of 55 feet...

Страница 28: ...S 347 3427 ph 403 219 0688 fx 403 219 0694 http www net safety com Email nsmsales net safety com PRODUCT SERVICES CONTACT INFORMATION Telephone 8am 5pm MDT 403 769 6074 403 717 8219 Fax 403 219 0694 E...

Страница 29: ...less than 10Vdc Detector internal power supply failure Replace power supply Confirm supply voltage 10 32Vdc to detector Contact factory 1 6mA Fault Flashing Yellow LED See Figure 7 on page 15 when loc...

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