Measurement-computing USB-5203 Manual de usuario

USB-5203 Multi-sensor Measurement and Data Logger Document Revision 14 January 2015 © Copyright 2015 User's Guide

10 Chapter 3 Sensor Connections The USB-5203 supports the following temperature sensor types:  Thermocouple – types J, K, R, S, T, N, E, and B  R

USB-5203 User's Guide Sensor Connections 11 Do not connect two different sensor categories to the same channel pair The USB-5203 provides a 24 b

USB-5203 User's Guide Sensor Connections 12 Wiring configuration Connect the thermocouple to the USB-5203 using a differential configuration, as

USB-5203 User's Guide Sensor Connections 13 Two-wire configuration The easiest way to connect an RTD sensor or thermistor to the USB-5203 is wit

USB-5203 User's Guide Sensor Connections 14 Three-wire configuration A three-wire configuration compensates for lead-wire resistance by using a

USB-5203 User's Guide Sensor Connections 15 Figure 8. Four-wire, single RTD or thermistor sensor measurement configuration A four-wire, two-sen

USB-5203 User's Guide Sensor Connections 16 Digital I/O connections You can connect up to eight digital I/O lines to the screw terminals labeled

17 Chapter 4 Functional Details Thermocouple measurements A thermocouple consists of two dissimilar metals that are joined together at one end. When

USB-5203 User's Guide Functional Details 18 RTD and thermistor measurements RTDs and thermistors are resistive devices that require an excitatio

USB-5203 User's Guide Functional Details 19 USB connector When not logging data, connect the USB cable to a USB port on your computer or to an e

2 HM USB-5203 Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Thank you for choosing

USB-5203 User's Guide Functional Details 20 Calculating the logging time for a memory card Use the following formula to calculate the approximat

USB-5203 User's Guide Functional Details 21 External power supply The external power supply is a 2.5 W USB power adapter used to power the devic

22 Chapter 5 Specifications All specifications are subject to change without notice. Typical for 25 °C unless otherwise specified. Specifications in

USB-5203 User's Guide Specifications 23 Table 2. Channel configuration specifications Sensor Category Conditions Max number of sensors (all ch

USB-5203 User's Guide Specifications 24 Table 4. Thermocouple accuracy specifications, including CJC measurement error Sensor Type Maximum erro

USB-5203 User's Guide Specifications 25 Thermistor measurement accuracy The error shown in Table 7 below does not include errors of the sensor i

USB-5203 User's Guide Specifications 26 Table 9. Throughput rate specifications Number of Input Channels Maximum Throughput 1 2 Samples/second

USB-5203 User's Guide Specifications 27 Temperature alarms Table 11. Temperature alarm specifications Parameter Specification Number of alarms

USB-5203 User's Guide Specifications 28 Data Logging Table 14. Data logging specifications Parameter Specification Standalone power supply US

USB-5203 User's Guide Specifications 29 USB +5V voltage Table 16. USB +5 V voltage specifications Parameter Specification USB +5 V (VBUS) input

3 Table of Contents Preface About this User’s Guide ...

USB-5203 User's Guide Specifications 30 Current excitation outputs (Ix+) The device has four current excitation outputs, with I1+/I1– dedicated

USB-5203 User's Guide Specifications 31 Table 23. Screw terminal pinout Pin Signal Name Pin Description Pin Signal Name Pin Description 1

Declaration of Conformity Manufacturer: Measurement Computing Corporation Address: 10 Commerce Way Suite 1008 Norton, MA 02766 USA Category

Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: [email protected]

USB-5203 User's Guide 4 Screw terminals...

5 Preface About this User’s Guide What you will learn from this user's guide This user's guide describes the Measurement Computing USB-5203

6 Chapter 1 Introducing the USB-5203 The USB-5203 provides eight differential input channels that are software-programmable for different sensor cate

USB-5203 User's Guide Introducing the USB-5203 7 You can specify the number of seconds between samples. You can begin logging data at power up,

8 Chapter 2 Installing the USB-5203 Unpacking As with any electronic device, you should take care while handling to avoid damage from static electric

USB-5203 User's Guide Installing the USB-5203 9 Configuring the hardware All hardware configuration options on the USB-5203 are software-selecta