Omega-vehicle-security DP97 User Manual

Page 7 Switch off the Instrument 1) Remove the jumper lead JP1. This is VITAL. Should the instrument be switched on with J

Page 8 6. RS232 COMMUNICATIONS General Remote control will be seized by sending an RS232 character, and relinquished by sen

Page 9 Command set: Display parameters: UNITS OHMS UNITS C UNITS K

Page 10 For digital probe matching within the instrument (version 2.1 only) additional commands are used as follows: CORRECTI

Note: Use of the DP97 “CORRECTIONS PC SOFTWARE” supplied with the instrument facilitate the correction procedure by means of a much simplified, user-

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b) Using the software From MAIN MENU:- To input calibration values into the DP97 (up to 10 may be used per channel): º Click EDIT to obtain E

Stored values can be viewed at any time as follows: º From Main Menu, click CHANNEL to select channels A OR B º Click READ Stored values can be

General Range/Sensor type Pt100 to IEC 751 (ITS 90 refers). –199.99 to 849.99°C.Ro= 100Ω. Two input channels, each 3 or 4 wire connection

CONTENTS PAGE 1. INTRODUCTION 1 Full description of the DP97 Front Panel information at a glance 2. INSTA

Charger requirement 10 – 11.5V d.c. 1A. Power Consumption 10W nominal. Max 20W when battery is charging. Series Mode Rejection 60dB @ 50H

Communications RS232 (standard) Remote control and measure, Isolated, 9600 Baud, 8 data, no parity, 1 stop bit. PC Software (standa

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEG

USA: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford CT 06907-0047 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: in

Process Measurement and Control? OMEGA…Of Course! Shop online at www.omega.com TEMPERATURE þ Thermocouple, RTD 7 Thermistor Probes, Connectors, Pane

1. INTRODUCTION A high precision portable thermometer for metrology and other exacting laboratory applications, the DP97 is a proven instrument us

Front Panel Information at a Glance: when you switch on To obtain a reading from a temperature sensor, select channel A or B (1) and select the re

2. INSTALLATION Back Panel General a) The standard version is for bench-top use. Retractable legs can be extended to provide a convenient viewing

3. OPERATION Ensure that the instrument is connected to a suitable supply or has charged batteries and that the required input connections are made.

iii) Matching DP97 to Calibrated Sensors It is possible to automatically match the DP97 to a Pt100 sensor with up to 10 dedicated calibration values

If using a shorter leadout from the probe or thicker gauge cable, please ensure that the DP97 is in the correct wire recognition mode. This can be ch

Page 6 The calibration kit option (two precision resistors) is required to perform re-calibration. No additional instruments ar