Analytical-industries GPR-1800 AIS ATEX Trace PPM Oxygen Analyzer User Manual download pdf (Page 4)

Advanced Instruments Inc.

3 Safety

General

This section summarizes the essential precautions applicable to the GPR-1800AIS ppm Oxygen Transmitter. Additional

precautions specific to individual transmitter are contained in the following sections of this manual. To operate the transmitter

safely and obtain maximum performance follow the basic guidelines outlined in this Owner’s Manual.

Caution: This symbol is used throughout the Owner’s Manual to Caution and alert the user to recommended safety and/or

operating guidelines.

Danger: This symbol is used throughout the Owner’s Manual to identify sources of immediate Danger such as the presence of

hazardous voltages.

Read Instructions: Before operating the transmitter read the instructions.

Retain Instructions: The safety precautions and operating instructions found in the Owner’s Manual should be retained for

future reference.

Heed Warnings: Follow all warnings on the transmitter, accessories (if any) and in this Owner’s Manual.

Follow Instructions: Observe all precautions and operating instructions. Failure to do so may result in personal injury or

damage to the transmitter.

Pressure and Flow

Inlet Pressure: GPR-1800AIS ppm Oxygen Transmitters are designed for flowing samples, equipped with 1/8” bulkhead tube

fitting connections on the side of the unit (unless otherwise indicated, either fitting can serve as inlet or vent) and are intended

to operate at positive pressure regulated to between 5-30 psig.

Caution: If equipped with an optional H2S scrubber, inlet pressure must not exceed 30 psig.

Outlet Pressure: The sample gas vent pressure should be atmospheric.

Installation

Oxygen Sensor: DO NOT open the sensor. The sensor contains a corrosive liquid electrolyte that could be harmful if touched

or ingested, refer to the Material Safety Data Sheet contained in the Owner’s Manual appendix. Avoid contact with any liquid or

crystal type powder in or around the sensor or sensor housing, as either could be a form of electrolyte. Leaking sensors should

be disposed of in accordance with local regulations.

Mounting: The transmitter is approved for indoor or outdoor use. Mount as recommended by the manufacturer.

Power: Supply power to the transmitter only as rated by the specification or markings on the transmitter enclosure. The wiring

that connects the transmitter to the power source should be installed in accordance with recognized electrical standards and so

they are not pinched particularly near the power source and the point where they attach to the transmitter. Never yank wiring

to remove it from a terminal connection. Power consumption is 30 watts, 40 watts with the optional DC powered heater.

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Analytical-industries GPR-1800 AIS ATEX Trace PPM Oxygen Analyzer User Manual Page 4