Analytical-industries GPR-1600 Series Trace PPB Oxygen Analyzer Manuale Utente

Advanced Instruments Inc. 2855 Metropolitan Place, Pomona, California 91767 USA ♦ Tel: 909-392-6900, Fax: 909-392-3665, e-mail: [email protected]

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Advanced Instruments Inc. 11 5 Operation Principle of Operation The GPR-1600 ppm Oxygen Analyzers incorporates a a variety of ppm range ad

Advanced Instruments Inc. 12 Electronics The signal generated by the sensor is processed by state of the art low power micro-processor based

Advanced Instruments Inc. 13 Accuracy Overview Single Point Calibration: As previously described the galvanic oxygen sensor generates an

Advanced Instruments Inc. 14 Mounting the Analyzer The standard GPR-1600 is designed to be panel mounted and requires a cutout that accom

Advanced Instruments Inc. 15 Mounting GPR-1600-W Option:

Advanced Instruments Inc. 16 Mounting GPR-1600-W-306 Option:

Advanced Instruments Inc. 17 Gas Connections The GPR-1600 with its standard flow through configuration is designed for positive pressure sam

Advanced Instruments Inc. 18 Electrical Connections: Incoming power for the 100-250V AC powered analyzers is supplied through a universal po

Advanced Instruments Inc. 19 Procedure: 1. As illustrated above the sensor, power and alarm relays and signal output connections are hard

Advanced Instruments Inc. 2 Table of Contents Introduction 1 Quality Control Certification 2 Safety & Installation 3 Features

Advanced Instruments Inc. 20 Alarms The analyzer is configured with two user adjustable threshold type alarm relays that can be configured i

Advanced Instruments Inc. 21 Temperature Controlled Heater System with Runaway Protection Circuit The standard GPR-1600 Series analyzer is n

Advanced Instruments Inc. 22 1. The sensor has not been installed at the factory (in standard configuration there are no valves to isolate

Advanced Instruments Inc. 23 Establishing Power to the Electronics: Once the power to the electronics is established, the digital display re

Advanced Instruments Inc. 24 Note: In the event power to the analyzer is interrupted, the system defaults

Advanced Instruments Inc. 25 Range Mode Selection Advance the cursor (*) to the “Sample” option as illustrated and press the green ENTER key

Advanced Instruments Inc. 26 Auto Range Sampling The display will shift to the next higher range when the oxygen reading exceeds 99.9% of t

Advanced Instruments Inc. 27 Manual Range Sampling The display will not shift automatically. Instead, when the oxygen reading exceeds 125% o

Advanced Instruments Inc. 28 If the oxygen reading exceeds 99.9% of the full scale fixed range manually selected, the system displays the fo

Advanced Instruments Inc. 29 ALARM Sample * Set Alarm 1 Set Alarm 2 Alarm 1 HI Alarm 2 HI Alarm 1

Advanced Instruments Inc. 3 2 Quality Control Certification Date: Customer:

Advanced Instruments Inc. 30 MAIN MENU Sample Span Zero * Alarm System Standby Sample 5.00 PPM Auto

Advanced Instruments Inc. 31 System Menu The analyzer is equipped with a wide range of features that enables users to enhance performance a

Advanced Instruments Inc. 32 View Data Graph Provided “Logging” feature below is toggled ON, selecting this feature provides a fullscreen d

Advanced Instruments Inc. 33 Calibration The electrochemical oxygen sensors manufactured by Analytical Industries Inc. (dba Advanced Instru

Advanced Instruments Inc. 34 Zero Calibration Offset Adjustment Capability: Designed to facilitate precise analysis below 5% of the most sen

Advanced Instruments Inc. 35 Span Gas Selection: The O2 concentration of a span gas should approximate 70-90% of the full scale range dict

Advanced Instruments Inc. 36 Menu Functions – Zero Calibration Factory Default Zero: The system eliminates any previous zero calibration o

Advanced Instruments Inc. 37 Auto Span: Applicable only to analyzers equipped with an optional automated sample system. The system automati

Advanced Instruments Inc. 38 ZERO Sample * Factory Default Calibrate Auto Range

Advanced Instruments Inc. 39 ZERO CALIBRATION IN PROGRESS . . . 5.00 PPM After the oxygen reading has stabilized, press ENTER to co

Advanced Instruments Inc. 4 Certificate of Cleaning Oxygen Service Standard: Manufacturing Procedure No. P-1057 Rev-1, Compressed Gas

Advanced Instruments Inc. 40 Procedure – Span Calibration The analyzer is online in the Auto Range mode as described above. Review the Inter

Advanced Instruments Inc. 41 Span Gas Calibration: Assure there are no restrictions in vent line. Regulate the pressure between 5-30 psig

Advanced Instruments Inc. 42 MAIN MENU Sample * Span Zero Alarm System Standby Sample 20.9 % Auto

Advanced Instruments Inc. 43 The following display appears: Sample 080.00 PPM Press UP or DOW

Advanced Instruments Inc. 44 CALIBRATION COMPLETE Following a successful calibration, the system returns to the “Sample” mode and

Advanced Instruments Inc. 45 Sampling Process ppm oxygen analyzers require positive pressure to flow the sample gas by the sensor to measur

Advanced Instruments Inc. 46 Procedure: Following calibration the analyzer returns to the SAMPLE mode after 30 seconds.

Advanced Instruments Inc. 47 6 Maintenance There are no moving parts in the analyzer given the modular nature of the electronics and senso

Advanced Instruments Inc. 48 7 Spare Parts Recommended spare parts for the GPR-1600 Oxygen Analyzer include: Item No. Description GPR-12

Advanced Instruments Inc. 49 8 Troubleshooting Symptom Possible Cause Recommended Action Slow recovery At installation, def

Advanced Instruments Inc. 5 3 Safety Guidelines Safety This section summarizes the basic precautions applicable to all analyzers. Additio

Advanced Instruments Inc. 50 Symptom Possible Cause Recommended Action Erratic O2 reading or No O2 reading Change in

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Advanced Instruments Inc. 53 9 Warranty The design and manufacture of GPR Series oxygen analyzers, monitors and oxygen sensors are perform

Advanced Instruments Inc. 54 10 MSDS Material Safety Data Sheet Product Identification Product Name Oxygen Sensor Series - PSR, GPR, AII,

Advanced Instruments Inc. 55 Spill or Leak Steps if material is released Sensor is packaged in a sealed plastic bag, check the sensor ins

Advanced Instruments Inc. 6 Installation Gas Sample Stream: Ensure the gas stream composition of the application is consistent with the spe

Advanced Instruments Inc. 7 Inlet Pressure: Analyzers designed for flowing samples under positive pressure or pump vacuum (for samples at a

Advanced Instruments Inc. 8 Moisture & Particulates: Installation of a suitable coalescing or particulate filter is required to remove c

Advanced Instruments Inc. 9 4 Features & Specifications