Fluke 9011 User Manual
Fluke 9011 User Manual

Fluke 9011 User Manual

High-accuracy dual-well calibrator

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9011
High-Accuracy Dual-Well Calibrator
User's Guide
PN 3729381
February 2013
© 2013 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

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Summary of Contents for Fluke 9011

  • Page 1 9011 High-Accuracy Dual-Well Calibrator User’s Guide PN 3729381 February 2013 © 2013 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 4: Table Of Contents

    6.3.1 Scan Control ........22 6.3.2 Scan Rate ........22 Temperature Display Hold .
  • Page 5 9 Calibration Procedure ..... . 45 Calibration Procedure ......45 9.1.1 Calibration Equipment .
  • Page 6 Figures and Tables Table1 International Electrical Symbols ..... 2 Figure 1 Back Panel ....... . 13 Figure 2 Front Panel .
  • Page 7 Introduction Before You Start Introduction The Hart Scientific 9011 High-Accuracy Dual-Well Calibrator may be used as a portable instrument or bench top temperature calibrator for calibrating ther- mocouple and RTD temperature probes. Calibrations may be done over a range of –30°C to 670°C (–22°F to 1238°F). Temperature display and setability reso- lution is 0.1 degrees.
  • Page 8 9011 Dual-Well Calibrator User’s Guide Symbols Used Table 1 lists the International Electrical Symbols. Some or all of these symbols may be used on the instrument or in this manual. Table1 International Electrical Symbols Symbol Description AC (Alternating Current) AC-DC...
  • Page 9: Safety Information

    1 Before You Start Safety Information Symbol Description OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re- fers to the level of Impulse Withstand Voltage protection provided. Equipment of OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied from the fixed installation.
  • Page 10 9011 Dual-Well Calibrator User’s Guide • DO NOT use this instrument for any application other than calibration work. The instrument was designed for temperature calibration. Any other use of the instrument may cause unknown hazards to the user. • Completely unattended operation is not recommended.
  • Page 11 1 Before You Start Safety Information grounding plug for your protection against electrical shock hazards. It must be plugged directly into a properly grounded three-prong receptacle. The receptacle must be installed in accordance with local codes and ordi- nances. Consult a qualified electrician. DO NOT use an extension cord or adapter plug.
  • Page 12 Authorized Service Centers Please contact one of the following authorized Service Centers to coordinate service on your Hart product: Fluke Corporation, Hart Scientific Division 799 E. Utah Valley Drive American Fork, UT 84003-9775 Phone: +1.801.763.1600 Telefax: +1.801.763.1010...
  • Page 13 1 Before You Start Authorized Service Centers CHINA Phone: +86-10-6-512-3436 Telefax: +86-10-6-512-3437 E-mail: xingye.han@fluke.com.cn Fluke South East Asia Pte Ltd. Fluke ASEAN Regional Office Service Center 60 Alexandra Terrace #03-16 The Comtech (Lobby D) 118502 SINGAPORE Phone: +65 6799-5588 Telefax: +65 6799-5588 E-mail: antng@singa.fluke.com...
  • Page 14: Specifications

    2 Specifications and Environmental Conditions Specifications Specifications and Environmental Conditions Specifications Hot Block Cold Block Range 50°C to 670°C (122°F to 1238°F) –30°C to 140°C (–22°F to 284°F) Accuracy ±0.2°C at 50°C ±0.25°C (insert wells) ±0.4°C at 400°C ±0.65°C (fixed wells) ±0.65°C at 600°C Stability ±0.02°C at 100°C...
  • Page 16: Quick Start

    Unpack the dry-well carefully and inspect it for any damage that may have oc- curred during shipment. If there is shipping damage, notify the carrier immediately. Verify that the following components are present: • 9011 Dry-well • Power Cord • User's Guide with Report of Calibration • 2 inserts •...
  • Page 17 9011 Dual-Well Calibrator User’s Guide After using the calibrator, allow the well to cool by setting the temperature to 25°C and waiting 1/2 hour before turning the instrument off. Setting the Temperature Section 6.2 explains in detail how to set the temperature set-point on the cali- brator using the front panel keys.
  • Page 18: Figure 1 Back Panel

    4 Parts and Controls Rear Panel Parts and Controls The user should become familiar with the dry-well calibrator and its parts (See Figures 1, 2, and 3). Rear Panel Power Cord - The removable power cord (not shown), attaches to the back side of the instrument.
  • Page 20 4 Parts and Controls Top Panel Top Panel Well Block - The well block openings are located on the top of both the cold and hot sides. These openings are for insertion of interchangeable inserts. The inserts are designed to accept probes of varying diameters. For insert details see Section 4.4, Constant Temperature Block Assembly.
  • Page 21: Figure 3 Interchangeable Insert Options

    9011 Dual-Well Calibrator User’s Guide Insert “B” Hot Block Insert “A” 1/4" (6.35 mm) 1/16" (1.6 mm) 1/4" (6.35 mm) 3/16" (4.8 mm) 3/8" (9.5 mm) Removable 1/2" (12.7 mm) 3/8" (9.5 mm) 3/8" (9.5 mm) Insert Well 1.45" (37 mm) I.D.
  • Page 22: General Operation

    5 General Operation Setting the Temperature General Operation Setting the Temperature Section 6.2 explains in detail how to set the temperature set-point on the cali- brator using the front panel keys. The procedure is summarized here. (1) Press “SET” twice to access the set-point value. (2) Press “UP”...
  • Page 23 6 Controller Operation Well Temperature Controller Operation This chapter discusses in detail how to operate the dry-well temperature con- troller using the front control panel. Using the front panel key-switches and LED display the user may monitor the well temperature, set the temperature set-point in degrees C or F, monitor the heater output power, adjust the control- ler proportional band, and program the calibration parameters, operating pa- rameters, and serial interface configuration.
  • Page 24: Figure 4 Controller Operation Flow Chart

    9011 Dual-Well Calibrator User’s Guide Enable Switch Status Display DOWN Disable Switch Status Temperature DOWN Set-Point Resistance Program Menu EXIT Select Setpoint SET/EXIT Adjust Setpoint Number of Setpoints SET/EXIT Units °C/°F Select Setpoint Select Setpoint SET/EXIT EXIT Scan On/Off Secondary Functions...
  • Page 25 6 Controller Operation Temperature Set-point Access set-point memory Set-point memory 1 location, 100°C currently used 1 100. To change to another set-point memory press “UP” or “DOWN”. 4 300. New set-point memory 4 location, 300°C Press “SET” to accept the new selection and access the set-point value. Press “EXIT”...
  • Page 26: Scan Control

    Accept scan rate Temperature Display Hold There are two sets of display hold terminals located on the top of the 9011, one for the cold side and one for the hot side. The display hold terminals are used for testing thermal switches.
  • Page 27: Switch Status

    6 Controller Operation Temperature Display Hold 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. 6.4.1 Switch Status Connect the thermal switch to the display hold terminals on the either the hot or cold side.
  • Page 28: Ramp And Soak Program Menu

    9011 Dual-Well Calibrator User’s Guide changed states. This feature allows for minimal block temperature scanning times and improved accuracy. Example 2: With the instrument displaying 25°C, set the set-point to 100°C and enable the Scan Hold feature. When the thermal switch changes states at 50°C, the con- troller automatically sets a new set-point of 50°C and the status flashes either...
  • Page 29: Set-Points

    6 Controller Operation Ramp and Soak Program Menu Save new setting 6.5.2 Set-points The next parameters are the program set-points. First set-point 1 25 Use the “UP” or “DOWN” buttons to select any of the set-points. 3 10 Third set-point Press “SET”...
  • Page 30: Program Control

    9011 Dual-Well Calibrator User’s Guide to n) only or both up and down (from set-point n to 1), and also whether the program stops after one cycle or repeat the cycle indefinitely. The table below shows the action of each of the four program mode settings.
  • Page 31: Secondary Menu

    6 Controller Operation Secondary Menu 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 “DOWN” simultaneously when the temperature is displayed. When the “SET” and “DOWN” buttons are released the temperature is again displayed.
  • Page 32: Proportional Band

    9011 Dual-Well Calibrator User’s Guide Proportional Band In a proportional controller such as this, the heater output power is proportional to the well temperature over a limited range of temperatures around the set-point. This range of temperature is called the proportional band. At the bot- tom of the proportional band, the heater output is 100%.
  • Page 33: Controller Configuration

    6 Controller Operation Controller Configuration Flashes SEC for secondary menu and then displays the heater power 12.0P Heater power in percent Access proportional band Flashes and then displays the setting ProP Proportional band setting To change the proportional band, press “UP” or “DOWN”. New proportional band setting 10.0 To accept the new setting press “SET”.
  • Page 34: Serial Interface Parameters

    6.13 Serial Interface Parameters Note: Both sides of the 9011 must be turned on within three seconds of one an- other for the serial communications to function on the hot side. If “ICL” is dis- played on either the hot or the cold side of the instrument, the serial port is not controlled by the hot side.
  • Page 35: Sample Period (Hot And Cold Sides)

    6 Controller Operation Serial Interface Parameters 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 the baud rate value. 4800 b New baud rate Press “SET”...
  • Page 36: Linefeed (Cold Side Only)

    9011 Dual-Well Calibrator User’s Guide Press “SET” to accept the new setting or “EXIT” to abort the operation and skip to the next parameter in the menu. 6.13.4 Linefeed (cold side only) The final parameter in the menu is the linefeed mode. This parameter enables (on) or disables (off) transmission of a linefeed character (LF, ASCII 10) after transmission of any carriage-return.
  • Page 37: Hard Cutout (Hot Side Only)

    6 Controller Operation Calibration Parameters The calibration parameters are accessed by pressing “SET” after the name of the parameter is displayed. The value of the parameter may be changed using “UP” or “DOWN”. After the desired value is reached, press “SET” to set the parameter to the new value.
  • Page 38: Delta

    9011 Dual-Well Calibrator User’s Guide 38530 Current ALPHA setting To change the ALPHA setting, press “UP” or “DOWN”. New ALPHA setting 38600 To accept the new setting, press “SET”. Press “EXIT” to continue without stor- ing the new value. Accept the new ALPHA setting 6.14.4...
  • Page 39 6 Controller Operation Calibration Parameters Accept the new BETA setting...
  • Page 40: Digital Communication Interface

    7 Digital Communication Interface Serial Communications Digital Communication Interface This instrument is capable of communicating with and being controlled by other equipment through the digital serial interface. With a digital serial interface, the instrument may be connected to a computer or other equipment.
  • Page 41: Baud Rate (Cold Side Only)

    9011 Dual-Well Calibrator User’s Guide 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- terface menu is indicated with “SErIAL”. Finally press “SET” to enter the se- rial parameter menu.
  • Page 42: Serial Operation

    7 Digital Communication Interface Interface Commands 7.1.3 Serial Operation The serial communications uses 8 data bits, one stop bit, and no parity. The set-point and other commands may be sent via the serial interface to set the temperature set-point and view or program the various parameters. The inter- face commands are discussed in Section 7.2.
  • Page 43 9011 Dual-Well Calibrator User’s Guide Table 2 Controller Communications Commands Command Command Returned Acceptable Command Description Format † Example † Returned Example Values Display Temperature Read current set-point s[etpoint] set: 9999.99 {C or set: 150.00 C Set current set-point to n...
  • Page 44 7 Digital Communication Interface Interface Commands Controller Communications Commands continued Command Command Returned Acceptable Command Description Format † Example † Returned Example Values Read program set-point soak time pt ti: 999 ti: 5 Set program set-point soak time to pt= n pt=5 0 to 500 n minutes...
  • Page 45 9011 Dual-Well Calibrator User’s Guide Controller Communications Commands continued Command Command Returned Acceptable Command Description Format † Example † Returned Example Values Set ALPHA calibration parameter al[pha]=n al=0.0038433 0.0032 to to n 0.0042 Read DELTA calibration parameter de[lta] de: 9.99999 de: 1.46126...
  • Page 46: Test Probe Calibration

    8 Test Probe Calibration Calibrating a Single Probe Test Probe Calibration For optimum accuracy and stability, allow the calibrator to warm up for 10 minutes after power-up and then allow adequate stabilization time after reach- ing the set-point temperature. After completing the test probe calibration proce- dure, allow the well to cool by setting the temperature to 25°C for one-half hour before switching the power off.
  • Page 47 9011 Dual-Well Calibrator User’s Guide Speeding up the calibration process can be accomplished by knowing how soon to make the measurement. It is recommended that typical measurements be made at the desired temperatures with the desired test probes to establish these...
  • Page 48: Calibration Procedure

    9 Calibration Procedure Calibration Procedure Calibration Procedure Calibration Procedure Calibration of this instrument should be performed at regularly scheduled inter- vals by qualified authorized personnel in accordance with your company’s pol- icy. The following is provided as a basis for developing your own procedure for calibrating this instrument.
  • Page 49 9011 Dual-Well Calibrator User’s Guide 3. Set the set-point to 100°C and allow adequate time for the block to reach this temperature and stabilize. Adjust the ALPHA calibration parameter (see Section 6.14.3) to make the block temperature as measured with the standard thermometer match the set-point.
  • Page 50: Maintenance

    10 Maintenance Maintenance • This instrument has been designed with the utmost care. Ease of operation and simplicity of maintenance have been a central theme in the product development. Therefore, with proper care the instrument should require very little maintenance. Avoid operating the instrument in an oily, wet, dirty, or dusty environment.
  • Page 51: Troubleshooting

    11 Troubleshooting Troubleshooting This section contains information on troubleshooting, CE Comments, and a wiring diagram. 11.1 Troubleshooting Problems, Possible Causes, and Solutions In the event that the instrument appears to function abnormally, this section may help to find and solve the problem. Several possible problem conditions are described along with likely causes and solutions.
  • Page 52: Ce Comments

    150°C. Check this value as described in Section 6.11, Operating Parameters. certain point “ICL” (Interconnect Power on problem. Both sides of the 9011 must be turned on within three seconds Link) error or Err of one another for the serial communications to function on the hot side. If “ICL” is displayed on either the hot or the cold side of the instrument, the serial port does not control the hot side.

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