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Instrument questionaire for Dilatometer.

(Dilatronic Series)

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Instrument Questionaire for Dilatometer
Dilatronic Series
Customer Information:
Submitted by  
Title  
Organization  
Department  
Street  
Address2  
City  
State  
ZIP  
Country  
Telephone  
Extension  
Fax  
E-mail  
 
2: Characteristics of Specimen to be measured   2.01
Materials to be studied  
  Carbon, Graphite Nuclear Material
Metal Refractories  
  Ceramic Clay  
  Glass Plastic  
  Composite
CTE 2.02
  0.5X10-6/deg C Expected Specimen Thermal Expansion
  
  2X10-6/deg C
  5X10-6/deg C
  25X10-6/deg C
   
deltaL/L 2.03
  10% Green Contraction
Shrinkage
  30% Fired  
       
Specimen Size Length Diameter 2.04
  100mm (4 inch) 25 mm (1 inch)
  50mm (2 inch) 20 mm (3/4 inch)  
  25mm (1 inch) 12 mm (1/2 inch) Standard for single rod  
  10mm 6 mm (1/4 inch) Standard for differential rod  
Planned Applications, Phenomena to be studied   2.1
Applications
  Educational
  Production Control (QC)
  Research
  Coefficient of linear thermal expansion
  Metal to glass sealing
 
3: Desired Instrument Configuration  
 

Horizontal Base : No space limitations

   3.1
  Vertical stand : Limited space   3.2
Measuring Head     3.3
  Overall Accuracy deltaL (ppm) Pushrod Force (g)
Needed Accuracy for Required resolution 1/2% 10 3
  1% 50 10
  2 % 100 20
50
 
Specimen Holder Thermocouple Type (check below) 3.4
  Fused Silica K  
  Sintered Alumina Platinel Protection Tube
  Graphite S  
  B
  C
Furnace 3.5
  -170°C to 450°C 1700°C  
  1000°C 1800°C
  1600°C 2300°C  
 
Temperature Programmer 3.6
  Multi segment computer controlled programmer is standard
  with  Overtemperature protection
 
Signal Conditioner 3.7
  Exciter demodulator is standard
 
Computer and Data Acquisition   3.8
  Pentium class PC computer and printer, guaranteed. Highly recommended for complete compatibility with instrument, equipment and software.
  20 bit external data acquisition. Requires computer and software.
  16 bit internal data acquisition. Requires computer and software.
 
Software for Data Acquisition and Analysis   3.9
  DilaSoft I for Windows 32-Bit : CTE measurments.
  DilaSoft I Lite for Windows 32-Bit : CTE Measurements. No analysis or printing capabilities!
  DilaSoft V for Windows 32-Bit : Rate Controlled Sintering
 
Attachments and Accessories   3.10
  Dilatometer reference material (NIST)
  Constant temperature circulator
  Vacuum pump
  Atmospere control module
 
Desired Specimen Environment 3.10.1
  Air
  10-4 torr High vacuum
  10-2 torr vacuum
  Protective gas.  Specify gas type below if known:
Gas type :  
 
Price Range and Timeframe   4.0
  $6,000 Need Immediately  
  $12,000 in 1 to 3 months  
  $25,000 over 3 months  
  $50,000 for future reference  
 
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Theta Industries, Inc. 26 Valley Road Port Washington NY 11050 USA

Phone: (516) 883-4088 Fax: (516) 883-4599 E-mail: theta@theta-us.com

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Last updated on Monday, June 03, 2002

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