Model MicroCEM

Instruction Manual

748467-A January 2002

SECTION 2

INSTALLATION

WARNING

ELECTRICAL SHOCK HAZARD POSSIBLE EXPLOSION HAZARD

Do not open while energized. Do not operate without doors and covers secure. Installation requires access to live parts which can cause death or serious injury.

DANGER.

ELECTRICAL SHOCK HAZARD

Installation and servicing of this device requires access to components that may present electrical shock and/or mechanical hazards. Refer installation and servicing to qualified service personnel.

CAUTION.

CODE COMPLIANCE

Installation of this device must be made in accordance with all applicable national and/or local codes. See specific references on the installation drawing located in the rear of this manual.

CAUTION.

PRESSURIZED GAS

This unit requires periodic calibration with a known standard gas. It also may utilizes a pressurized carrier gas, such as helium, hydrogen, or nitrogen. See General Precautions for Handling and Storing High Pressure Gas Cylinders, page P-5.

2-1 OVERVIEW

a.Limitations

Ambient Temperature:-30°to 50° Celsius (-4°to 122° F)

Relative Humidity:5% to 99%

b.Mounting Options

Although the MicroCEM is enclosed in an environmentally sealed enclosure, it should be protected from direct sunlight. In areas subjected to harsh winter cli- mates, protection should be provided from sun, rain and snow. A corrugated awning or other suitable means can be provided to meet these conditions.

2-2 LOCATION

The MicroCEM is designed to be installed in an outdoor environmental location. It is recommended that the analyzer be located out of direct sunlight and direct rain/snow to the extent possible.

The MicroCEM analysis enclosure should be installed as near as possible to the probe/sample handling enclosure, in order to avoid low response time caused by long sample gas lines.

Rosemount Analytical Inc. A Division of Emerson Process Management

Installation

2-1