AM1960/1950 Quartz-Sheath SPRTs
Affordable primary standards
Extremely low drift rate
Fully meets the ITS-90 criteria for standard thermometers
AM1960 Temperature Range: -200°C to 670°C
AM1950 Temperature Range: -200°C to 500°C
STANDARD PLATINUM Resistance THERMOMETERS
AM1880 Metal-Sheath SPRTs
“Birdcage” design of the sensing element provides strain-free support and shock resistance
Platinum capsule for protection from high temperature contamination
5.56mm Inconel™ sheath to withstand harsh environments and provide fast response times
Temperature Range: -200°C to 670°C
Fully meets the ITS-90 criteria for standard thermometers
AM1860/AM1850 Metal-Sheath SPRTs
Competitive pricing
Inconel™ sheath provides durability
AM1860 Temperature Range: -200°C to 670°C
AM1850 Temperature Range: -200°C to 500°C
W(Ga) ≥ 1.11807
W(Hg) ≤ 0.844235
Fully meets the ITS-90 criteria for standard thermometers
AM1968 Platinum Capsule SPRT
Rtpw Drift of <1mK after thermal cycle
Temperature Range: -260°C (13K) to 100°C (373K)
Short-term Stability: <0.001°C at 0.01°C
Nominal Rtpw: 25Ω at 0°C
Fully meets the ITS-90 criteria for reference thermometers
AM1762/1760 Secondary SPRTs
Reliable SPRT for daily use
Rtpw Drift: <4mK after 100hrs at 661°C
Short-term stability: <0.002°C at 0.01°C
Temperature Range: -200°C to 670°C
Inconel™ sheath to withstand harsh environments
Fully meets the ITS-90 criteria for reference thermometers