Analytical-industries GPR-2500 S Oxygen Analyzer Manuel d'utilisateur

GPR-2500 S Oxygen Analyzer Ambient Area Monitoring Owner’s Manual 2855 Metropolitan Place, Pomona, CA 91767 USA ♦

10 Sample oxygen is analyzed very accurately. Response time of 90% of full scale is less than 10 seconds (actual experience may vary due to the in

11 5. The monitors design provides protection from RFI that is maintained by leaving specific mating areas of the enclosure unpainted to maintain

12 4. FITN-1029 Connector, Barbed Tubing 5. A-2344 Calibration Flow Through Adapter (Calibration use only) 6. A-2781 Nut Sensor

13 18,500 ft. – 16 AWG 29,500 ft. – 14 AWG Connections – Optional Intrinsic Safety Barrier: Non-hazardous area: Barrier terminals (1), (2) Haz

14 When used in conjunction with the optional MTL 702, third party certified, intrinsic safety barriers, the design of the GPR-2500S Ambient Oxyge

15 Installing the Oxygen Sensor The GPR-2500S ppm Ambient Oxygen Monitor is normally equipped with an integral oxygen sensor. It has been te

16 7. Assure the keyway registration of the female plug on the cable and male receptacle on the sensor match up. 8. Push the female plug (inclu

17 Span Gas Preparation Caution: Do not contaminate the span gas cylinder when connecting the regulator. Bleed the air filled regulator (fas

18 3. Review Span Gas Preparation section below – regulate the pressure and control the flow rate as directed. 4. Caution: When ambient monitor

19 Note: The monitor display defaults to the sampling mode when 30 seconds elapses without user interface. 20.9% MANUAL SAMPLING 25% RANGE

2 Table of Contents Introduction 1 Quality Control Certification 2 Safety 3 Features & Specifications 4 Operation 5 Maintenance 6 Spare

20 Press the ENTER key to select the highlighted menu option. The display returns to the sampling mode WHEN THE SENSOR IS EXPOSED TO AMBIENT AIR:

21 The display will not shift automatically. Instead, when the oxygen reading (actually the sensor’s signal output) exceeds 110% of the upper lim

22 Zero Calibration In theory, the oxygen sensor produces no signal output when exposed to an oxygen free sample gas. However, the monitor will g

23 Press the ENTER key to calibrate or MENU key to abort and return to SAMPLING mode. 0.000 PPM ZERO CALIBRTION ENTER TO CALIBRATE MENU TO ABO

24 MAIN MENU AUTO SAMPLE MANUAL SAMPLE CALIBRATE 24.5 C 100 KPA >>> CALIBRATION SPAN CALIBRATE

25 MAIN MENU AUTO SAMPLE MANUAL SAMPLE CALIBRATE 24.5 C 100 KPA >>> CALIBRATION SPAN CALIBRATE

26 Press the ENTER key to select the highlighted menu option. The following displays appears: MAIN MENU AUTO SAMPLE MANUAL SAMPLE CALIBRATE

27 Press the ENTER key to select the SPAN CALIBRATE option. Note: A span gas concentration above 1000 ppm dictates the selection of the PERCENT op

28 20.9% MANUAL SAMPLING 25% RANGE 24.5 C 100 KPA If the calibration is unsuccessful, return

29 6 Maintenance Generally, cleaning the electrical contacts or replacing filter elements is the extent of the maintenance requirements of this m

3 1 Introduction Your new oxygen analyzer incorporates an advanced electrochemical sensor specific to oxygen along with state-of-the-art digital

30 10. Replace the front cover of the monitor and ensure that the gasket is replaced as well to maintain CE approval and NEMA 4 rating. 11. Tighte

31 7 Spare Parts Recommended spare parts for the GPR-2500S Ambient Oxygen Monitor: Item No. Description GPR-11-32-4 Oxygen Sensor Other sp

32 8 Troubleshooting Symptom Possible Cause Recommended Action Reading does not reflect expected values Sensor was not calibrated at the pre

33 9 Warranty Policy What is covered: Any defect in material and workmanship from normal use in accordance with the Owner’s Manual. This warrant

34 What is not covered: This warranty does not cover installation; defects resulting from accidents; damage while in transit to our service locati

35 10 Material Safety Data Sheet ( MSDS ) Product Identification Product Name Oxygen Sensor Models CAD, GPR, PSR, SAF, 67013 Synonyms Galvani

36 General Requirements Use Potassium Hydroxide - electrolyte, Lead - anode Handling Rubber or latex gloves and safety glasses Storage Indefinit

37 Skin Electrolyte is corrosive and skin contact could result in a chemical burn. Inhalation Liquid inhalation is unlikely. Symptoms Eye conta

38 Product Identification Product Name Oxygen Sensor Models XLT Synonyms Galvanic Fuel Cell, Electrochemical Transducer Manufacturer Analytical

39 Fire and Explosion Data Flash and Fire Points Not applicable Flammable Limits Not flammable Extinguishing Method Not applicable Special Fire

4 2 Quality Control Certification Date: Customer: Order No.: Pass Model GPR-25

40 Emergency First Aid Ingestion Do not induce vomiting; Give plenty of cold water or if available milk; Seek medical attention immediately. Skin

5 3 General Safety & Installation General This section summarizes the essential precautions applicable to the GPR-2500S Ambient Oxygen Mon

6 Installation Gas Sample Stream: Ensure the gas stream composition of the application is consistent with the specifications and review the applic

7 Analyzers designed for flowing samples under positive pressure or pump vacuum (for samples at atmospheric or slightly negative atmospheres) that

8 wipe away. ¾ If the analyzer is equipped with an optional integral sampling pump (positioned downstream of the sensor) and a flow control meter

9 5 Operation Principle of Operation The GPR-2500S Ambient Oxygen Monitor incorporates a variety of advanced galvanic fuel cell type sensors. The