Cosa XPDM - User Manual

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When calling for technical support..... ........

please have your serial numbers ready.

The Sensor and Instrument Serial Numbers are on the rear of the instrument, also see section

5.2.4.

Sensor Serial No.: _______________

Instrument Serial No.: _______________

Your Representative is:

COSA XENTAUR CORPORATION

84F Horseblock Road, Yaphank, NY 11980

Tel.: (631) 345-3434 - Fax.: (631)345-5349

Except as may be provided by contract, this document and all specifications and drawings contained

are the property of COSA XENTAUR Corporation, are issued in strict confidence, and shall not be

reproduced or copied, in any form or by any means, or used as the basis for the manufacture or sale

of apparatus, programs, or services without permission.

Check the Internet for updates; The latest revision of this manual is available in Adobe Acrobat

format at: http://www.COSAXENTAUR.com

Document No. XD0.01.D.0000, Rev E

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Cosa XPDM Specifications

General

Brand	Cosa
Model	XPDM
Category	Measuring Instruments
Language	English

Summary

1. Introduction

2. Precautions

3. Principle of Operation

4. Operating the XPDM

4.1 Sample Hook-up

Details fittings, recommended pipes, and sample conditioning for connecting the XPDM.

4.2 Measuring

Step-by-step guide for performing dewpoint measurements with the XPDM instrument.

5.0 The User Interface

5.1 Display Conventions

Explains the LCD display elements, pseudo-alphanumerics, symbols, and value formatting.

5.2 Operating State

5.2.1 Viewing Dewpoint Mode

How to view dewpoint readings in °C, °F, PPM, LBS, or G/M³, with pressure correction options.

5.2.2 Viewing Temperature at the Sensor

Instructions for viewing the sensor's internal temperature in °C or °F units.

5.2.3 Start Autocal Mode

Procedure for initiating and performing automatic calibration of the XPDM sensor.

5.2.4 Viewing Serial Number Mode

Guide to accessing and displaying the instrument's serial number.

5.3 Set-up State

6. Options

6.1 RS-232 C Communication

Details the RS-232C serial interface for data communication and querying dewpoint.

6.2 Current Loop Output

Explains the 4-20mA or 0-24mA current loop output for analog data transmission.

6.3 External Power Supply Operation

Requirements and specifications for operating the XPDM using an external AC or DC power source.

7. Automatic Calibration

8. Desiccant Cartridge and Battery Replacement

8.1 Changing the Battery

Instructions for battery replacement, safety warnings, and approved battery models.