top of page




The Orton C201 Thermal Conductivity Apparatus is a system to measure the heat flow through a refractory using a water-cooled calorimeter. The test sample size requirements are (3) 9 straight brick and (6) 9 x 2.5 x 2.25 soap bricks. (total of 9 straight bricks required) 

Operated according to ASTM C-201


  • 1500°C Furnace

  • Type 'T' Thermopiles

  • Copper Calorimeters

  • Water pump

  • 4 channel flowmeters

  • Type "S" thermocouple,

  • Accessories and instruction manual. (Computer not included.)



Model: C201-1500

Warranty: 12 Months

Temperature Range: RT to 1,500°C

Furnace: Split box, SiC elements in top

Thermocouples: Type "S" 2 wire

Furnace Chamber: IFB

Furnace Lid: 1600°C fiber

Water Pressure: 5-10 PSI regulated

Thermopiles: type "T"

Millivolt Resolution: 0.01mv

Water tank: included

Ice Bath: optional

Process Controls: included

Water chiller/recirculator: included

Power Requirements: 240vac/80amp, 50/60Hz

Data Acquisition: Manual

Data Analysis: Manual

Computer Interface: n/a

Sample thermocouples: not included

Back-up water line: plumbing included

Approximate weight: 800 lbs. (363 Kg)

Chassis Length x Depth x Height:  40" x 37 x 61 (102 x 94 x 155 cm)

Orton C201 Thermal Conductivity Apparatus Water-cooled calorimeter
bottom of page