用户手册目录1.1. Reference Numbering convention11.2. M300EU Overview12. SPECIFICATIONS, APPROVALS AND WARRANTY32.1. Specifications3M300EU Basic Unit Specifications32.2. EPA Equivalency Designation42.3. CE Mark Compliance42.4. Warranty43. GETTING STARTED43.1. Unpacking the M300EU53.2. M300EU analyzer Layout5M300EU Internal Layout53.3. Electrical Connections63.3.1. Power Connection6M300EU Internal Gas Flow63.3.2. Analog Output Connections7M300EU Analog Output Connector7Analog Output Data Type Default Settings73.3.3. Connecting the Status Outputs8Analog Output Pin Outs8Status Output Pin Assignments83.4. Initial Operation of the M300EU93.4.1. Startup and Warm up of the M300EU93.4.2. Warning Messages9Possible Warning Messages at Start-Up93.4.3. Functional Check103.5. Initial Calibration113.5.1. Pre-Calibration Stabilization113.5.2. Basic CO Calibration SETUP113.5.2.1. Calibration Gases113.5.3. Basic CO Calibration Procedure124. FREQENTLY ASKED QUESTIONS & GLOSSARY135. OPTIONAL HARDWARE AND SOFTWARE15Possible Warning Messages at Start-Up155.1. Calibration Valve Options for the M300EU165.1.1. Zero Span Valves (OPT 50A)16M300EU Internal Pneumatic Flow– Zero/Span Valves with Zero Scrubber (OPT 50A)165.1.2. Zero Span Valves with IZS (OPT 51B)17M300EU Internal Pneumatic Flow– Zero/Span Valves with IZS (OPT 51B)175.1.3. Zero Span Valves with IZS and Shutoff VALVE (OPT 51B)18M300EU Internal Pneumatic Flow– Zero/Span Valves with IZS & Shutoff Valve (OPT 51C)186. M300EU OPERATING INSTRUCTIONS196.1. Summary of differences between operating the M300EU and the M300E/EM analyzers.196.2. Operating Modes20M300EU Operating Modes206.2.1. Auto-Reference Mode (AREF)21Typical Front Panel Display during A-REF Mode216.2.2. Test Functions22Test Functions Defined226.3. SETUP Æ RNGE: Analog Output Reporting Range Configuration236.3.1. Physical Range versus Analog Output Reporting Ranges236.3.2. Analog Output Ranges for CO Concentration23Analog Output Connector Pin Out236.3.3. RNGE Æ MODE Æ SNGL: Configuring the M300EU analyzer for Single Range Mode256.3.4. RNGE Æ MODE Æ DUAL: Configuring the M300EU analyzer for Dual Range Mode266.3.5. RNGE Æ MODE Æ AUTO: Configuring the M300EU analyzer for Auto Range Mode276.3.6. SETUP Æ RNGE Æ UNIT: Setting the Reporting range Unit Type286.4. SETUP Æ MORE Æ AREF: Configuring and Performing Auto-Reference Measurements296.4.1. Adjusting the A-REF Mode Cycle Time296.4.2. Forcing an Auto-Reference measurement306.5. SETUP Æ MORE Æ VARS: Internal Variables (VARS)32Test Functions Defined326.6. SETUP Æ MORE Æ DIAG: Using the Diagnostics Functions33M300EU Diagnostic (DIAG) Submenus336.7. Analog Output Configuration346.7.1. Analog I/O Configuration34DIAG - Analog I/O Functions346.7.2. Calibration of the Analog Outputs376.7.3. Selecting a Test Channel Function for Output A438Test Channels Functions Available on the M300EU’s Analog Output386.7.4. Hessen Protocol39M300EU Hessen GAS ID List39Default Hessen Status Bit Assignments407. CALIBRATION PROCEDURES41AUTOCAL Modes428. EPA PROTOCOL CALIBRATION439. INSTRUMENT MAINTENANCE459.1. Perfoming an Auto-Reference Measurement after maintenance45M300EU Test Function Record4710. THEORY OF OPERATION4910.1. Measurement Method4910.1.1. Auto-reference Ratio49M300EU Gas flow during Auto-Reference Measurements4910.2. Pneumatic Operation5010.2.1. The A-REF Valve assembly50Auto-Reference Measurement Cycle5010.2.2. The Nafion® Dryer.51Semi-Permeable Membrane Drying Process51Auto-Reference Valve Operating States5110.3. Electronic Operation5310.3.1. Overview53M300EU Electronic Overview Block Diagram5310.3.2. The Relay PCA5410.3.2.1. Temperature Control of the Convection Oven54M300EU Heating Control Block Diagram5410.3.2.2. Oven Heaters AC Power Configuration55M300EU Oven Heater Configuration Jumpers55M300EU Oven Heater Configuration Circuit5510.3.2.3. Status LED’s5610.3.3. Motherboard5610.3.3.1. A to D Conversion5610.3.3.2. Sensor Inputs56Relay Board Status LED’s5610.3.4. Power Distribution57M300EU Distribution Block Diagram5711. TROUBLESHOOTING & REPAIR5911.2. Fault Diagnosis with Warning Messages60Warning Messages - Indicated Failures6011.2.1. Fault Diagnosis with Test Functions62Test Functions - Indicated Failures6211.2.2. Relay Board Status LED’s64Relay Board Status LED Failure Indications6411.4. Other Performance Problems6511.4.1. Unexplained drift6511.5.1. Relay Board6611.5.2. Motherboard6611.5.2.1. A/D Functions66Relay Board Control Devices66文件大小: 2.3 MB页数: 94Language: English打开用户手册