9011High-Accuracy Dual-W ell CalibratorUser’ s GuideRev. 612501Hart Scientific
•DO NOT use this instrument for any application other than calibrationwork. The instrument was designed for temperature calibration. Any otheruse of t
grounding plug for your protection against electrical shock hazards. Itmust be plugged directly into a properly grounded three-prong receptacle.The re
care. Always carry the instrument in an upright position to prevent theprobe sleeves from dropping out. The convenient handle allows for handcarrying
CHINAPhone: +86-10-6-512-3436Telefax: +86-10-6-512-3437E-mail: [email protected] South East Asia Pte Ltd.Fluke ASEAN Regional OfficeService
2 Specifications and EnvironmentalConditions2.1 SpecificationsHot Block Cold BlockRange 50°C to 670°C (122°F to 1238°F) –30°C to 140°C (–22°F to 284°
•ambient relative humidity: 15–50%•pressure: 75kPa–106kPa•mains voltage within ±10% of nominal•vibrations in the calibration environment should be min
3 Quick Start3.1 UnpackingUnpack the dry-well carefully and inspect it for any damage that may have oc-curred during shipment. If there is shipping da
After using the calibrator, allow the well to cool by setting the temperature to25°C and waiting 1/2 hour before turning the instrument off.3.4 Settin
4 Parts and ControlsThe user should become familiar with the dry-well calibrator and its parts (SeeFigures 1, 2, and 3).4.1 Rear PanelPower Cord - The
The area around the calibrator must be kept clear to allow adequate ventilation.The air is directed from the bottom to the top and may be hot. Allow 6
Rev. 612501Fluke Corporation, Hart Scientific Division799 E. Utah Valley Drive • American Fork, UT 84003-9775 • USAPhone: +1.801.763.1600 • Telefax: +
4.3 Top PanelWell Block - The well block openings are located on the top of both the coldand hot sides. These openings are for insertion of interchang
9011 Dual-Well CalibratorUser’s Guide161/4" (6.35 mm)3/16" (4.8 mm)1/8" (3.2 mm)1/2" (12.7 mm)1/16" (1.6 mm)3/8" (9.5 mm
5 General Operation5.1 Setting the TemperatureSection 6.2 explains in detail how to set the temperature set-point on the cali-brator using the front p
6 Controller OperationThis chapter discusses in detail how to operate the dry-well temperature con-troller using the front control panel. Using the fr
9011 Dual-Well CalibratorUser’s Guide20UPUPDOWNDOWNSETOperatingParametersMenuSETSETSET/EXITSET/EXITSET/EXITCalMenuSET/EXITSET/EXITSerialInterfaceMenuB
SAccess set-point memory1 100. Set-point memory 1 location, 100°C currently usedTo change to another set-point memory press “UP” or “DOWN”.4 300. New
6.3 ScanThe scan rate can be set and enabled so that when the set-point is changed thedry-well heats or cools at a specified rate (degrees per minute)
CAUTION: Do not apply any type of voltage to the display hold termi-nals. Applying a voltage to the terminals may cause damage to the con-troller.6.4.
changed states. This feature allows for minimal block temperature scanningtimes and improved accuracy.Example 2:With the instrument displaying 25°C, s
SSave new setting6.5.2 Set-pointsThe next parameters are the program set-points.1 25 First set-pointUse the “UP” or “DOWN” buttons to select any of th
Table of Contents1 Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1 Introduction . . . . . . .
to n) only or both up and down (from set-point n to 1), and also whether theprogram stops after one cycle or repeat the cycle indefinitely. The table
instrument must be at temperature and stable prior to taking the set-point resis-tance reading.To display the Set-point Resistance, press “SET” and “D
6.9 Proportional BandIn a proportional controller such as this, the heater output power is proportionalto the well temperature over a limited range of
SEC Flashes SEC for secondary menu and then displays theheater power12.0P Heater power in percentSAccess proportional bandProP Flashes and then displa
HL Flashes and then displays the settingH=375 Current High Limit settingPress “UP” or “DOWN” to adjust the setting.H=300 New High Limit settingTo acce
The baud rate of the serial communications may be programmed to 300, 600,1200, 2400 (default), 4800, or 9600 baud. Use “UP” or “DOWN” to change thebau
Press “SET” to accept the new setting or “EXIT” to abort the operation andskip to the next parameter in the menu.6.13.4 Linefeed (cold side only)The f
The calibration parameters are accessed by pressing “SET” after the name ofthe parameter is displayed. The value of the parameter may be changed using
38530 Current ALPHA settingTo change the ALPHA setting, press “UP” or “DOWN”.38600 New ALPHA settingTo accept the new setting, press “SET”. Press “EXI
SAccept the new BETA setting356 Controller OperationCalibration Parameters
6.3.1 Scan Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226.3.2 Scan Rate . . . .
7 Digital Communication InterfaceThis instrument is capable of communicating with and being controlled byother equipment through the digital serial in
down “SET”, then release both buttons to enter the secondary menu. Press“SET” repeatedly until the display reads “PAr”. Press “UP” once, the serial in
7.1.3 Serial OperationThe serial communications uses 8 data bits, one stop bit, and no parity. Theset-point and other commands may be sent via the ser
9011 Dual-Well CalibratorUser’s Guide40Command DescriptionCommandFormat†CommandExample†ReturnedReturnedExampleAcceptableValuesDisplay TemperatureRead
417 Digital Communication InterfaceInterface CommandsCommand DescriptionCommandFormat†CommandExample†ReturnedReturnedExampleAcceptableValuesRead progr
9011 Dual-Well CalibratorUser’s Guide42Command DescriptionCommandFormat†CommandExample†ReturnedReturnedExampleAcceptableValuesSet ALPHA calibration pa
8 Test Probe CalibrationFor optimum accuracy and stability, allow the calibrator to warm up for 10minutes after power-up and then allow adequate stabi
Speeding up the calibration process can be accomplished by knowing how soonto make the measurement. It is recommended that typical measurements bemade
9 Calibration Procedure9.1 Calibration ProcedureCalibration of this instrument should be performed at regularly scheduled inter-vals by qualified auth
3. Set the set-point to 100°C and allow adequate time for the block to reachthis temperature and stabilize. Adjust the ALPHA calibration parameter(see
9 Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . 459.1 Calibration Procedure . . . . . . . . . . .
10 Maintenance•This instrument has been designed with the utmost care. Ease of operationand simplicity of maintenance have been a central theme in the
11 TroubleshootingThis section contains information on troubleshooting, CE Comments, and awiring diagram.11.1 Troubleshooting Problems, Possible Cause
Problem Possible Causes and SolutionsThe display showsany errorController problem. The error messages signify the following problems with thecontrolle
ivFigures and TablesTable1 International Electrical Symbols . . . . . . . . . . . . . . . . . . . . . 2Figure 1 Back Panel . . .
1 Before You Start1.1 IntroductionThe Hart Scientific 9011 High-Accuracy Dual-Well Calibrator may be used asa portable instrument or bench top tempera
1.2 Symbols UsedTable 1 lists the International Electrical Symbols. Some or all of these symbolsmay be used on the instrument or in this manual.Symbol
Symbol DescriptionOVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re-fers to the level of Impulse Withstand Voltage protectio
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