Cannon TE-1500 Instruction & Operation Manual

Constant temperature bath

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TE-1500
Constant
Temperature
Bath
Instruction
& Operation
Manual

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Summary of Contents for Cannon TE-1500

  • Page 1 TE-1500 Constant Temperature Bath Instruction & Operation Manual...
  • Page 3: Table Of Contents

    Cleaning the painted surfaces and front panel ............21 Cleaning the fans and heat sinks ................21 Cleaning the bath window ..................22 Cleaning the inside of the bath vessel ..............22 TE-1500 Thermoelectric Constant Temperature Bath ® CANNON Revision 1.1b—January, 2007; CANNON ®...
  • Page 4 Kinematic viscosity and temperature ................29 ASTM thermometer tables ....................30 ASTM D 445 — checking the ice point ................32 NBS monograph 150: ....................... 33 Joining Separated Mercury Columns ................33 TE-1500 Thermoelectric Constant Temperature Bath ® CANNON Revision 1.1b—January, 2007; CANNON ®...
  • Page 5: Te-1500 Overview

    Maintenance and repair of the TE-1500 Applications The TE-1500 is designed to be used for precise kinematic viscosity measurements between the temperatures of +10°C and -30°C. Because of its temperature stability and ease of use, it is also suitable for use in other applications where temperatures must be maintained within close tolerances.
  • Page 6: Bath Components

    Assorted hoses, tubes, and connecting cables Temperature selection A selector dial on the front panel of the TE-1500 Control Chassis permits convenient temperature selection at 10, 0, -5, -10, -15, -20, -25, and -30°C for kinematic viscosity measurement. After the dial has been set, the bath will equilibrate at or near the desired temperature.
  • Page 7: Safety Features

    All technicians who use the TE-1500 should follow these basic safety procedures: Do not place the TE-1500 system on an unstable cart or stand. The TE-1500 should be placed on a stable laboratory table or bench. Keep the TE-1500 away from tubs, sinks, or other water vessels. If...
  • Page 8 Do not attempt to service to TE-1500 system by removing panels and trying to effect repairs. Contact CANNON ® Instrument Company for all service and repair needs. Use a bath fluid appropriate for the desired test temperature and operational environment. Use all proper safety precautions when handling the bath fluid in use (refer to the Material Safety Data Sheet included with the bath fluid for more detail).
  • Page 9: Te-1500 Specifications

    ± s t t " 4 " 4 " 4 " 4 ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—November, 1998; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 10 This page intentionally left blank. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 11: Unpacking & Assembly

    TE-1500 and any wall or other obstruction. A clearance area on the right side of the unit is neces- sary to allow access to the rear pump switch.
  • Page 12: Assembly

    1/8 turn to lock. Electrical connections The electrical connections on the TE-1500 provide power to the instru- ment and transfer bath power (AC and DC) from the Control Chassis to operational components built into the Bath Vessel Housing (see Figure 3).
  • Page 13 Figure 3: TE-1500 Control Chassis rear panel with Bath Vessel AC and DC power connections highlighted DC/AC power Two 12"-long electrical cables deliver DC and AC bath power from the Control Chassis up to the Bath Vessel Housing. Both of these cables have circular plastic connectors on their ends.
  • Page 14: Platform/Pump Assembly

    Overflow Jar. Make sure that all connections are secure. 7. Ensure that the cable from the liquid pump is secured to the PUMP connection on the lower Control Chassis (see instructions, page 7). ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ®...
  • Page 15: Selecting A Bath Liquid

    No single liquid meets all of the above require- ments. Temperature Ranges The kind of liquid used in the TE-1500 Temperature Bath depends upon the desired temperature range of the instrument. The table below lists several different operating ranges and the liquids suitable for use in those ranges: C °...
  • Page 16: Filling The Bath

    Bath Liquid Guidelines When selecting a liquid for use in the TE-1500, keep the following guidelines in mind: c s i y t i i t a i t s i r r e f f i t c i l e .
  • Page 17: Mains Power Connection

    Procedure The bath liquid in the TE-1500 should be removed by siphoning action. A general purpose siphon (see Figure 6) is available wherever kerosene heaters are sold. This simple plastic device has an integral squeeze pump to start the siphoning with a long, straight input hose and a flexible output hose.
  • Page 18: Inserting Viscometer Tubes/Thermometers

    Control Chassis rear panel. This will empty any remaining fluid from the Overflow Jar and connec- tion hoses into the bath. Turn off the TE-1500 after the remaining fluid has been returned to the bath vessel.
  • Page 19: Bath Operation

    BATH OPERATION Setting the temperature Front Panel Description The controls for the TE-1500 are divided into 4 different “control areas”, as shown on the front panel (see Figure 7). In this manual, the four control areas will be abbreviated as follows:...
  • Page 20: Temperature Control Options

    CAUTION Do not operate the TE-1500 with an inadequate volume of liquid in the bath vessel. 3. Turn on the LIGHTS switch on the front panel and verify that the lamps illuminating the interior of the bath are on. Temperature control options There are two ways to set the TE-1500 Bath temperature, preset or custom temperature selection.
  • Page 21 Otherwise, the temperature stability of the Bath will not be optimum. 4. After the bath equilibrates, release the lock on the TA - VARIABLE switch. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—November, 1998; CANNON ® Instrument Company...
  • Page 22: Adjusting Trimpots

    10-turn dial) of its range when the bath is stabilized at the control tem- perature (Setting the TA - FIXED dial at the midpoint ensures maximum adjustment potential in either direction to establish the desired tempera- ture). ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company...
  • Page 23: Customizing Temperatures

    2. Turn the TA - FIXED dial to the midpoint (500). 3. Move the TA-SELECT switch to the right (the VARIABLE position). 4. Adjust the +10°C trimpot until the thermometer in the TE-1500 Bath indicates that the Bath is now controlling at +5°C (this may also involve adjusting the TA - FIXED dial).
  • Page 24 This page intentionally left blank. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 25: Maintenance

    Appropriate eye protection (safety goggles) is also required. Cleaning the painted surfaces and front panel The finish of the TE-1500 is a baked-on epoxy enamel in colors of almond and black. This paint is virtually immune to most solvents, however, if acetone is rubbed on the painted surfaces, the paint will be removed.
  • Page 26: Cleaning The Bath Window

    Eye protection should always be worn when using compressed air. Cleaning the bath window The viewing window on the TE-1500 is constructed with four panes of low emissivity glass with all panes tempered for safety. The space between these panes are filled with a gas and sealed to provide a frost-free viewing win- dow.
  • Page 27: Troubleshooting

    . l o ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 28 . l a a f r n i l f f a . e l ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 29: User-Serviceable Parts List

    RESERVOIR PLUG (HEAT EXCHANGER) P51.1210 SILICON TUBING, 1/4" OD, 3", 6", 11" P52.3260.4 AIR FILTER MODIFIED ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 30 This page intentionally left blank. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 31: Warranty/Return Information

    WARRANTY/RETURN INFORMATION Products limited warranty ® In addition to other manufacturers’ warrantees, CANNON Instrument Company (“the Company”) warrants all products (other than reagents and chemicals) delivered to and retained by their original purchasers to be free from defect in material and workmanship for one year from the date of the Company’s invoice to the purchaser.
  • Page 32: Returning A Product To Cannon

    Shipping notification Products returned without prior notification (by either telephone or fax), or without Cannon’s authorization, will not be accepted. The customer may be billed a testing fee if a product is returned to ® CANNON and found to be working properly.
  • Page 33: Appendix A-Thermometry

    Because many laborato- ® ries cannot justify the cost of such a thermometer, CANNON Instru- ment Company recommends the use of a calibrated ASTM kinematic viscosity thermometer.
  • Page 34: Astm Thermometer Tables

    129C 9311-K88 91.6 to 94.4°C 121C 9311-K70 98.6 to 101.4°C 110C 9311-K50 133.6 to 136.4°C ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 35 110F 9311-L87 272.5 to 277.5°F NOTE International shipments may be subject to special shipping regulations. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company 2139 High Tech Road • State College, PA 16803 • USA...
  • Page 36: Astm D 445 - Checking The Ice Point

    Record and compare successive readings. If they are higher or lower than the readings from a previous calibration, readings at all other tempera- tures should be correspondingly increased or decreased. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ®...
  • Page 37: Nbs Monograph 150

    Organic liquid procedures The procedure for thermometers containing organic liquids is similar. Separated liquid in the stem can be vaporized and permitted to drain ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company...
  • Page 38 Viscosity standards should not be used to establish the correct tempera- ture of the bath, however. Bath temperature should be checked and corrected by applying the reliable thermometric techniques outlined above. ® TE-1500 Thermoelectric Constant Temperature Bath CANNON Revision 1.1b—January, 2007; CANNON ® Instrument Company...
  • Page 40 CANNON INSTRUMENT COMPANY® 2139 High Tech Road | State College, PA 16803 | USA 800-676-6232 | 814-343-8000 | Fax: 814-353-8007 sales@cannoninstrument.com | www.cannoninstrument.com...

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