PhD6 Multi-Gas Detector Reference Manual - Honeywell Analytics

Appendix B Calibration Frequency Recommendation 32Appendix C PHD6 Sensor Information 33Appendix D Electrochemical Toxic Sensor Cross-Sensitivity 33HONEYWELL ANALYTICS WARRANTY GAS DETECTION PRODUCTS 34Certification InformationThe PHD6 carries the following certifications:QPS Class I Division 1 Groups A,B,C,D Temp Code T3C (Approved to UL 913)QPS USTC Class II Division 1 Groups E,F,G (Approved to UL 913)QPS USTC Class III (Approved to UL 913)CSA Class I, Division 1 Groups A,B,C,D Temp Code T3CONLY THE COMBUSTIBLE GAS DETECTION PORTION OF THIS INSTRUMENT HAS BEEN ASSESSEDFOR PERFORMANCE.ATEX: Ex d ia IIC 170 °C (T3)IECEx: Ex d ia IIC 170 °C (T3)CE MarkOperating Temperature and Humidity LimitsThe PHD6’s operating temperature range is printed on the label on theback of the instrument. Use of Honeywell Gas Detectors outside of the instrument’sspecified operating temperature range may result in inaccurate and potentially dangerousreadings.Signal WordsThe following signal words, as defined by ANSI Z535.4-1998, are used in the PHD6Reference Manual.indicates an imminently hazardous situation which, if not avoided, willresult in death or serious injury.indicates a potentially hazardous situation which, if not avoided, couldresult in death or serious injury.indicates a potentially hazardous situation, which if not avoided, mayresult in moderate or minor injury.CAUTION used without the safety alert symbol indicates a potentially hazardoussituation which, if not avoided, may result in property damage.Warnings and Cautions1. The PHD6 personal, portable gas detector has been designed forthe detection of dangerous atmospheric conditions. An alarm condition indicates thepresence of a potentially life-threatening hazard and should be taken very seriously.Failure to immediately leave the area may result in serious injury or death.2. In the event of an alarm condition it is important to followestablished procedures. The safest course of action is to immediately leave the affectedarea, and to return only after further testing determines that the area is once again safefor entry. Failure to immediately leave the area may result in serious injury or death.3. The PHD6 must be located in a non-hazardous location wheneveralkaline batteries are removed from the alkaline battery pack. Removal of the alkalinebatteries from the battery pack in a hazardous area may impair intrinsic safety.4. Use only Duracell MN1500 or Ultra MX1500, Eveready EnergizerE91-LR6, Eveready EN91 batteries in the alkaline battery pack. Substitution of batteriesmay impair intrinsic safety.5. To reduce the risk of explosion, do not mix old or used batterieswith new batteries and do not mix batteries from different manufacturers.6. Do not charge the PHD6 with any charger other than theappropriate PHD6 charger. Standard versions of the PHD6 must be charged with the4