Metrology Furnaces

Ideal for Annealing and Conditioning SPRTs
30°C to 1000°C (1832°F)

• Remove Strain and Hardening from your platinum coils
• Maintenance Free Use
• Available with programmable controller with communications standard
• Control: 0.1°C Resolution
• Supply: 110VAC, 2kw, 50/60Hz CTE (230VAC and 110VAC to 110VAC Isolating Transformers are available)

414 Annealing Furnace Data Sheet

Compact Heat Pipe Furnace
450°C to 1000°C (1832°F)

• Heat Pipe Technology Provides Nearly Gradient Free Volume
• Suits aluminium, silver or copper Fixed Point Cells
• Can be used for comparison and infrared calibration
• Stability: ±0.05°C
• 4 Hours to Temperature

Model 426 Oberon Data Sheet

3 Zone Control System for Minimal Thermal Gradients for Half the Price of Heat Pipes.
200°C to 1200°C (2192°F)
Ideal for Creating and Maintaining Fixed Points Cells, Indium to Copper

• Wide Temperature Range: 200°C to 1200°C
• Covers ITS-90 Fixed Points from tin to copper in one furnace
• Long plateaus
• Self-tuning controller optimizes each Fixed Point Cell performance
• 3 zones controlled to compensate for end loss to give a perfect profile

Model 465 Metrology Furnace Datasheet

Spherical Designed Thermocouple Calibrator
100°C to 1300°C (2372°F)

• Accuracy: ±0.25°C at 1000°C
• Stability: Spherical design provides unmatched stability and uniformity
• Uniformity: Central zone of zero heat flux
• Used internationally by NMIs, thermocouple manufacturers, and the best calibration labs

Model 877 Saturn Datasheet

Our most stable Black Body Source
Temperature Range of 150°C to 1300°C (2372°F)

• Stability: ±0.1°C
• Emissivity: > 0.999
• Wide Temperature Range
• Spherical Black Body Source
• Can be Adapted for Thermocouple Calibration 877 Saturn

Model 878 Cyclops Datasheet