Fluke Calibration Products and Services

Selection guides Primary standards Standard platinum resistance thermometers (SPRTs) Model RTPW Description 5681 25.5 Ω –200 °C to 670 °C, quartz sheath 5683 25.5 Ω –200 °C to 480 °C, quartz sheath 5684 0.25 Ω 0 °C to 1070 °C, quartz sheath 5685 2.5 Ω 0 °C to 1070 °C, quartz sheath 5698 25.5 Ω –200 °C to 670 °C, working standard, quartz sheath 5699 25.5 Ω –200 °C to 670 °C, high temperature, metal sheath 5686 25.5 Ω –260 °C to 232 °C, glass capsule ITS-90 fixed-point cells Model Description Temperature Triple point of water cells 5901A-G TPW Cell, 12 mm ID with handle, glass shell 0.01 °C 5901A-Q TPW Cell, 12 mm ID with handle, quartz shell 0.01 °C 5901C-G TPW Cell, 13.6 mm ID with handle, glass shell 0.01 °C 5901C-Q TPW Cell, 13.6 mm ID with handle, quartz shell 0.01 °C 5901D-G TPW Cell, 12 mm ID, glass shell 0.01 °C 5901D-Q TPW Cell, 12 mm ID, quartz shell 0.01 °C 5901B-G TPW Cell, mini, glass shell 0.01 °C Standard size fixed-point cells 5900E TP mercury, SST –38.8344 °C 5904 Freezing point of indium 156.5985 °C 5905 Freezing point of tin 231.928 °C 5906 Freezing point of zinc 419.527 °C 5907 Freezing point of aluminum 660.323 °C 5908 Freezing point of silver 961.78 °C 5909 Freezing point of copper 1084.62 °C 5924 Open freezing point of indium 156.5985 °C 5925 Open freezing point of tin 231.928 °C 5926 Open freezing point of zinc 419.527 °C 5927A Open freezing point of aluminum 660.323 °C 5928 Open freezing point of silver 961.78 °C 5929 Open freezing point of copper 1084.62 °C 5943 Melting point of gallium, SST 29.7646 °C Mini triple point of water and fixed-point cells 5901B Mini triple point of water 0.01 °C 5914A Mini freezing point of indium 156.5985 °C 5915A Mini freezing point of tin 231.928 °C 5916A Mini freezing point of zinc 419.527 °C 5917A Mini freezing point of aluminum 660.323 °C 5918A Mini freezing point of silver 961.78 °C 5919A Mini freezing point of copper 1084.62 °C 5944 Mini freezing point of indium, metal cased 156.5985 °C 5945 Mini freezing point of tin, metal cased 231.928 °C 5946 Mini freezing point of zinc, metal cased 419.527 °C 5947 Mini freezing point of aluminum, metal cased 660.323 °C Model Features/use Maintenance apparatus 7012 Maintains: triple point of water and gallium cells. Comparisons: –10 °C to 110 °C. 7037 Maintains: triple point of water and gallium cells. Comparisons: –40 °C to 110 °C. 7312 Maintains: two TPW cells. Compact size, runs quietly. Comparisons: –5 °C to 110 °C. 7341 Maintains: triple point of mercury cell. Comparisons: –45 °C to 150 °C. 9210 Maintains: mini triple point of water. Comparisons: –10 °C to 125 °C. 9230 Maintains: stainless steel gallium cell. Comparisons: 15 °C to 35 °C. 9260 Maintains: indium, tin, zinc, and aluminum cells. Comparisons: 50 °C to 680 °C. 9114 Maintains: indium, tin, zinc, and aluminum cells. Comparisons: 100 °C to 680 °C. 9115A Maintains: aluminum and silver cells. Comparisons: 550 °C to 1000 °C. 9116A Maintains: aluminum, silver, gold, and copper cells. Comparisons: 400 °C to 1100 °C. 9117 Anneals SPRTs, HTPRTs, and thermocouples to 1100 °C. Protects them against contamination from metal ions. Boiling point of liquid nitrogen 7196 Affordable substitute for a triple point of argon system. Provides for low-temperature comparison calibrations at approximately –196 °C with uncertainties of 2 mK. Triple point of argon system 5960A Lowest uncertainty for any commercially available triple point of argon system. Standard resistors 742A Excellent performance without oil or air baths. Values from 1 ohm to 19 megohm. www.flukecal.com 13 Temperature calibration