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  Model LSP-1000




A laboratory, bench-top, fiber elongation system for automatically determining Littleton softening point of a glass fiber below 1000C.

Operated according to ASTM C-338 Method or modified version of this procedure.


  • Bench top instrument console

  • 1000°C furnace

  • Programmable process controller

  • Laser micrometer and controller

  • Type "S" thermocouple

  • Computer software

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



Model: LSP-1000

Warranty: 12 Months

Accuracy: +/-2C

Atmosphere: Air

Temperature Range: RT to 1000°C

Furnace Core: Inconel

Heated Length: 3.25 inches (83 mm)

Laser Type: FDA Class II / IEC Class 1

Laser Micrometer Range: 0 - 35 mm

Sample Load: none

Thermocouple: Type "S"

Sample Size: 235 mm long x 0.65 mm diameter

Power Control: 4-20ma

Power Requirements: 120vac/10amp or 240vac/5amp, 50/60 Hz

Computer Requirements: Windows OS

Temperature Control: Honeywell UDC 3200 Process controller

Computer Interface Software: Included

SRM Calibration samples: Optional

Bench-top Footprint (stand) Length x Depth x Height: 10 x 10 x 15 (25 x 25 x 38 mm)

Bench-top Footprint (controller) Length x Depth x Height: 18 x 12 x 5 (46 x 31 x 13 cm)

Model LSP-1000 tester for glass fiber elongation
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