Thermoworks 9009-B INDUSTRIAL DUAL-BLOCK CALIBRATOR Uživatelský manuál

9009Industrial Dual-Block CalibratorUser’ s GuideRev. 6A0901Hart Scientific

If this equipment is used in a manner not specified by the manufacturer, theprotection provided by the equipment may be impaired or safety hazards may

ELECTRICAL HAZARDThese guidelines must be followed to ensure that the safety mechanisms in thisinstrument will operate properly. This instrument must

DO NOT operate this instrument in an excessively wet, oily, dusty, or dirtyenvironment.The unit is a precision instrument. Although it has been design

Phone: +31-402-675300Telefax: +31-402-675321E-mail: [email protected] Int'l CorporationService Center - InstrimpexRoom 2301 Sciteck Tower

2 IntroductionThe Hart Scientific 9009 Industrial Dual-Block Calibrator may be used as aportable instrument or bench top temperature calibrator for ca

3 Specifications and EnvironmentalConditions3.1 SpecificationsSpecification Hot Block Cold BlockRange50°C to 350°C (122°F to 662°F) –15°C to 110°C (5°

•ambient relative humidity: maximum 80% for temperature <31°C, de-creasing linearly to 50% at 40°C•pressure: 75kPa - 106kPa•mains voltage within ±

4 Quick Start4.1 UnpackingUnpack the calibrator carefully and inspect it for any damage that may have oc-curred during shipment. If there is shipping

requirements. Turn the calibrator on using the “POWER” switch on the powerentry module (PEM). The calibrator will turn on and begin to heat or cool to

5 Parts and ControlsThe user should become familiar with the dry-well calibrator and its parts.5.1 Top Panel (Lid Open)Power Switch - The power switch

Limited Warranty & Limitation of LiabilityEach product from Fluke’s Hart Scientific Division (“Hart”) is warranted to be free from defects in mate

Serial Port - A three-conductor jack is present for interfacing the calibrator toa computer or terminal with serial RS-232 communications.Controller D

5.3 AccessoriesThe following inserts are available for the 9009 calibrator. Inserts may be usedwith either the hot or cold temperature wells.Model Des

6 General Operation6.1 Changing Display UnitsThe 9009 can display temperature in Celsius or Fahrenheit. The temperatureunits are shipped from the fact

7 Controller OperationThis chapter discusses in detail how to operate the calibrator temperature con-troller using the front control panel. Using the

9009 Industrial Dual-Block CalibratorUser’s Guide20Figure 3 Controller Operation Flowchart

100.0 CWell temperature in degrees CelsiusSAccess set-point memory1 100.Set-point memory 1, 100°C currently usedTo change to another set-point memory

Un= F New units selectedPress “SET” to accept the present setting and to continue.7.3 ScanThe scan rate can be set and enabled so that when the set-po

7.4 Secondary MenuFunctions which are used less often are accessed within the secondary menu.The secondary menu is accessed by pressing “SET” and “EXI

set-point. This range of temperature is called the proportional band. At the bot-tom of the proportional band the heater output is 100%. At the top of

SAccept the new proportional band setting7.7 Controller ConfigurationThe controller has a number of configuration and operating options and calibra-ti

Table of Contents1 Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1 Symbols Used . . . . . . .

7.9.1 BAUD RateThe BAUD rate is the first parameter in the menu. The BAUD rate setting de-termines the serial communications transmission rate.bAUdFla

The mode may be changed using “UP” or “DOWN” and pressing “SET”.d=HALFNew duplex mode setting7.9.4 LinefeedThe final parameter in the serial interface

parameter to the new value. Pressing “EXIT” causes the parameter to beskipped ignoring any changes that may have been made.7.10.1 R0This probe paramet

8 Digital Communication InterfaceThe calibrator is capable of communicating with and being controlled by otherequipment through the digital serial int

8.1.2 SetupBefore operation the serial interface must first be set up by programming theBAUD rate and other configuration parameters. These parameters

8.1.3 Serial OperationOnce the cable has been attached and the interface set up properly the control-ler immediately begins transmitting temperature r

9009 Industrial Dual-Block CalibratorUser’s Guide32Command DescriptionCommandFormat†CommandExample‡ReturnedReturnedExampleAcceptableValuesDisplay Temp

338 Digital Communication InterfaceInterface CommandsCommand DescriptionCommandFormat†CommandExample‡ReturnedReturnedExampleAcceptableValuesCalibratio

9 Test Probe CalibrationFor optimum accuracy and stability, allow the calibrator to warm up for 10minutes after power-up and then allow adequate stabi

made at the desired temperatures with the desired test probes to establish thesetimes.9009 Industrial Dual-Block CalibratorUser’s Guide36

7.3.2 Scan Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227.4 Secondary Menu. . .

10 Calibration ProcedureSometimes the user may want to calibrate the instrument to improve the tem-perature set-point accuracy. Calibration is done by

CTTTT=⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦44331001100 1001100⎥DTTTT=⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦⎥−⎡⎣⎢⎤⎦33221001100 1001100⎥ER R=−43FRR=−32deltaAF BEDE CF=−−Where:T1-4- M

yT=⎡⎣⎢⎤⎦⎥1100betaapha x yTxydeltayRrzeroalph=+−−131321( )()()()() ( ax y)( )( )3Where:t and r are the measured resistance at –15°C.alpha, rzero, and d

11 Maintenance•The calibration instrument has been designed with the utmost care. Easeof operation and simplicity of maintenance have been a central t

12 Troubleshooting12.1 TroubleshootingIn the event that the dry-well appears to function abnormally, this section mayhelp to find and solve the proble

12.2.2 Low Voltage Directive (Safety)In order to comply with the European Low Voltage Directive (73/23/EEC),Hart Scientific equipment has been designe

12.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 4312.2 Comments . . . . . . . . . . .

ivFiguresFigure 1 Top Panel (Lid Open) . . . . . . . . . . . . . . . . . . . . . . . . . . 13Figure 2 Constant Temperature Bl

vTablesTable 1 International Electrical Symbols . . . . . . . . . . . . . . . . . . . . . 1Table 2 9009 Controller Communications

1 Before You Start1.1 Symbols UsedTable 1 lists the International Electrical Symbols. Some or all of these symbolsmay be used on the instrument or in

Symbol DescriptionCanadian Standards AssociationOVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re-fers to the level of Impul