Primary Standards for Temperature Calibration Standards Platinum Resistance Thermometers and Standards Thermocouples SPRTs Model R TPW Range 5681 25.5Ω 200 C to 661 C 670 (DB1/30) 5683 25.5Ω 200 C to 480 C Meyers (DB1/29) 5684 0.25Ω 0 C to 1070 C 96178 (DB1/32) 962 (DB2/36) 5685 2.5Ω 0 C to 1070 C 5698 25.5Ω 200 C to 661 C 909/25.5 (DB2/34) 5699 25.5Ω 200 C to 661 C 935-14-77/25.5 (DB2/35) 5686 25.5Ω 260 C to 232 C 5695 25.5Ω 200 C to 500 C Gold/Platinum Thermocouple Model Range 5629 Au-Pt TC 0 C to 1000 C Pt/Au TC (DB2/45) Fixed-Points - Triple Point of Water, Metal Freeze Point Cells, Triple Point of Mercury Fixed-Point Cells Model Description Temperature 5901X Triple Point of Water (TPW) 0.01 C Jarrett-Isotech (DB1/6)
5903 Melting Point of Gallium 29.7646 C ITL-M-17401 (DB1/11) 5943 Melting Point of Gallium, SST 29.7646 C ITL-M-17401M (DB2/28) 5904 Freezing Point of Indium 156.5985 C ITL-M-17668S (DB1/15) 5905 Freezing Point of Tin 231.928 C ITL-M-17669S (DB1/15) 5906 Freezing Point of Zinc 419.527 C ITL-M-17671S (DB1/15) 5907 Freezing Point of Aluminum 660.323 C ITL-M-17672S (DB1/15) 5908 Freezing Point of Silver 961.78 C ITL-M-17673S (DB1/15) 5909 Freezing Point of Copper 1084.62 C ITL-M-17674S (DB1/15) 5924 Open Freezing Point of Indium 156.5985 C ITL-M-17668O (DB1/15) 5925 Open Freezing Point of Tin 231.928 C ITL-M-17669O (DB1/15) 5926 Open Freezing Point of Zinc 419.527 C ITL-M-17671O (DB1/15) 5927 Open Freezing Point of Aluminum 660.323 C ITL-M-17672O (DB1/15) 5928 Open Freezing Point of Silver 961.78 C ITL-M-17673O (DB1/15) 5929 Open Freezing Point of Copper 1084.62 C ITL-M-17674O (DB1/15) 5901B Mini Triple Point of Water 0.01 C B8 (DB2/27) B12 (DB2/23) 5914A Mini Freezing Point of Indium 156.5985 C ITL-M-17668 (DB2/30) 5915A Mini Freezing Point of Tin 231.928 C ITL-M-17669 (DB2/30) 5916A Mini Freezing Point of Zinc 419.527 C ITL-M-17671 (DB2/30) 5917A Mini Freezing Point of Aluminum 660.323 C ITL-M-17672 (DB2/30) 5918A Mini Freezing Point of Silver 961.78 C ITL-M-17673 (DB2/30) 5919A Mini Freezing Point of Copper 1084.62 C ITL-M-17674 (DB2/30) 5944 Mini Freezing Point of Indium 156.5985 C ITL-M-17668 (DB2/30) 5945 Mini Freezing Point of Tin 231.928 C ITL-M-17669 (DB2/30) 5946 Mini Freezing Point of Zinc 419.527 C ITL-M-17671 (DB2/30) 5931 Triple Point of Water X Cell 0.01 C 5933 Melting Point of Gallium X Cell 29.7646 C ITL-M-17401M (DB2/28) 5934 Freezing Point of Indium X Cell 156.5985 C ITL-M-17668M (DB2/28) 5900 Triple Point of Mercury 38.8344 C ITL-M-17724 (DB1/12)
Primary Standards Maintenance Apparatus Apparatus Model Features/Use 7312 Maintains: two TPW cells. Compact size, runs quietly. Comparisons: 5 C to. Hydra 798M & 798-05-03 (DB2/12&13) 7012 Maintains: triple point of water and gallium cells. Comparisons: 10 C to. 7037 Maintains: triple point of mercury, water and gallium cells. Comparisons: 40 C to. ITL-M-18233 (DB1/8) ITL-M-17402B (DB2/11) ITL-M-17725 (DB1/12) ITL-M-18233 (DB1/8) ITL-M-17402B (DB2/11) 9210 Maintains: mini triple point of water and mini gallium cells. Comparisons: 10 C to 1. 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. Europa-6 (DB2/26) Venus 2140 (DB3/18) Europa-6 (DB2/26) Venus 2140 (DB3/18) 511 Medusa 3 (DB3/38&39) ITL-M-17703 9115 Maintains: aluminum and silver cells. Comparisons: 550 C to 1000 C. 9116 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. ITL-M-17702P (DB1/24) 465 3 (DB1/27) ITL-M-17702S (DB1/24) 465 (DB1/27) 414 (DB1/28) 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. 461 (DB2/33) 5581 0.1 ppm accuracy for calibration of standard resistors and SPRTs. 13:1 measurement ratio allows resolution to 0.001 mk. TTI-3 (DB1/36) 742A Excellent performance without oil or air baths. Values from 10 ohm to 10 megohm. 456 (DB2/42) 5430 Highest stability oil-filled resistors (< 2 ppm/year drift). AC cal uncertainty to 3 ppm. Standard Resistors S.R. (DB1/40)
Thermometer Readouts Readouts Model Probe Types Accuracy Features 1521 PRTs, ±0.0 Battery-powered, handheld ASL F100 Thermistors thermometer; INFO-CON connector reads coefficients without programming. 1522 PRTs, ±0.0 Stores up to 10,000 readings, plus ASL F100 Thermistors 100 more on demand; reads PRTs and thermistors (calibrated or uncalibrated) interchangeably. 1502A PRTs ±0.006 C Resolution of 0.001 C and ASL F200 accuracy to match; uses ITS-90, IPTS-68, CVD, or DIN (IEC 751) conversions. 1503 HTPRTs ±0.020 C Compact, accurate readout for high-temp PRTs; reads 0.25-, 2.5-, 3-, and 5-ohm PRTs. 1504 Thermistors ±0.003 C Reads thermistors from 0 to 1 MW; uses Steinhart-Hart and CVD. 1529 PRTs, ±0.006 C Four channels can all be measured TTI-7 PLUS (DB3/56) Thermistors, simultaneously; battery-powered; Thermocouples logs up to 8,000 readings; flexible display. 1560 Accepts any combination of the eight modules below; all are easily TTI-7 PLUS (DB3/56) TTI-6 (DB3/58) added to and removed from the 1560 base. 2560 PRTs ±0.005 C 2 channels of 25W or 100W PRTs. 956 (DB3/61) 2561 HTPRTs ±0.013 C 2 channels to 1200 C. 2562 PRTs ±0.01 C 8 channels of 2-, 3-, or 4-wire RTDs. TTI-7 internal scanner with 2 PRT input cards to give 8 channels. Only for TTI-7. 954 PRT switch box for 8 channels. Max of 2 boxes for 16 channels. Can use with TTI-7 and TTI-6.
2563 Thermistors ±0.0013 C 2 channels of resolution to 0.0001 C. 2564 Thermistors ±0.00 8 channels for data acquisition. 2565 Thermocouples ±0.05 C Reads all TC types with 0.0001 mv Built-in to TTI-7. resolution. 2566 Thermocouples ±0.1 C Reads any combination up to 12 channels of virtually any type of TC. TTI-7 internal scanner with 2 TC input cards to give 8 channels. Only for TTI-7. 958 TC switch box for 8 channels. Max of 2 boxes for 16 channels. 2567 1000Ω PRTs ±0.006 2 channels of high-resistance PRTs. 2568 1000Ω PRTs ±0.01 8 channels of high-resistance PRTs. 1575 SPRTs, ±0.001 C 4 ppm accuracy; resolution to TTI-2 (DB2/38) Thermistors 0.0001 C for SPRTs and 0.00001 C for thermistors; 2 channels; add 10 more channels with a mux. 1590 SPRTs, ±0.00025 1 ppm accuracy; patented DWF TTI-2 (DB2/38) Thermistors C connectors; color display; add up to 50 channels with muxes. PRTs, Thermistors, Thermocouples and Liquid in Glass Thermometers Reference Probes Model Range Basic Accuracy PRTs Secondary Standards PRTs 5626 200 C to 661 C ±0.007 C at 0 C 935-14-77/100 (DB2/35) 5628 200 C to 661 C ±0.006 C at 0 C 935-14-77/25.5 (DB2/35) Secondary Reference PRTs 5612 200 C to 420 C ±0.018 C at 0 C Semi-Std PRT (DB3/63) 5613 200 C to ±0.018 C at 0 C Semi-Std PRT (DB3/63) 5614 200 C to 420 C ±0.018 C at 0 C Semi-Std PRT (DB3/63)
Precision Industrial PRTs 5627-6 200 C to ±0.05 C at 0 C Semi-Std PRT (DB3/63) 5627-9 200 C to 420 C ±0.05 C at 0 C Semi-Std PRT (DB3/63) 5627-12 200 C to 420 C ±0.05 C at 0 C Semi-Std PRT (DB3/63) Fast Response PRTs 5622-05 200 C to 350 C ±0.04 C at 0 C Semi-Std PRT (DB3/63) 5622-10 200 C to 350 C ±0.04 C at 0 C Semi-Std PRT (DB3/63) 5622-16 200 C to 350 C ±0.04 C at 0 C Semi-Std PRT (DB3/63) 5622-32 200 C to 350 C ±0.04 C at 0 C Semi-Std PRT (DB3/63) Small Diameter Industrial PRTs 5618A-6 200 C to ±0.05 C 5618A-9 200 C to 500 C ±0.05 C 5618A-12 200 C to 500 C ±0.05 C Thermistors Thermistor Standards 5640 0 C to 60 C ±0.0015 C 5641 0 C to 60 C ±0.001 C 5642 0 C to 60 C ±0.001 C 5643 0 C to 100 C ±0.00 5644 0 C to 100 C ±0.00 Secondary Thermistor Probes 5665 0 C to 100 C ±0.015 C 5610 0 C to 100 C ±0.015 C 5611 0 C to 100 C ±0.015 C 5674 0 C to 70 C ±0.07 C Thermocouples Type R (5649) and Type S (5650) Thermocouple Standards 5649-20 5650-20 5649-20C 5650-20C 5649-25 5650-25 5649-25C 5650-25C 0 C to 1450 C ±0.7 C at 1100 C 1600 (DB1/44) 1600 NCJ (DB2/37) 0 C to 1450 C ±0.7 C at 1100 C 1600 (DB1/44) 1600 NCJ (DB2/37) 0 C to 1450 C ±0.7 C at 1100 C 1600 (DB1/44) 1600 NCJ (DB2/37) 0 C to 1450 C ±0.7 C at 1100 C 1600 (DB1/44) 1600 NCJ (DB2/37)
Temperature Calibration, Data Logging, & ITS-90 Coefficient Calculation Software INTERFACE-IT (Model 9930) Version 3.8 Cal Notepad TABLEWARE (Model 9933) Version 2.4 PRTCalc LOGWARE (Model 9934) Version 1.3 Cal Notepad LOGWARE II (Model 9935) Version 1.1 Cal Notepad LOGWARE III (Model 9936) Version 1.2 Cal Notepad MET/TEMP II (Model 9938) Version 4.3 I-Cal Easy
Compact Series Model Range Stability Depth 6330 35 C to 9.25" Hydra 798EHT (DB2/11-13) 100 C 234 mm ±0.015 C at 7320 20 C to 9.25" 20 C 234 mm 7340 40 C to 9.25" Hydra 798M (DB2/11-13) 40 C 234 mm 7380 80 C to ±0.006 C at 7" Hydra 798L (DB2/11-13) 100 C 80 C 178 mm ±0.010 C at 0 C 7312 5 C to ±0.001 C at 0 C 19.5" 496 mm Hydra 798M plus 798-05-03 6331 40 C to ±0.007 C at 18" 100 C 457 mm ±0.015 C at 7321 20 C to 18" 20 C 457 mm 7341 40 C to 18" 40 C 457 mm 7381 80 C to ±0.006 C at 18" 80 C 457 mm 0 C Standard Baths Model Range Stability Depth 7060 60 C to ±0.00 at 915LW (DB2/7-10) 60 C ±0.0015 C at 7080 80 C to ±0.00 at 798L (DB2/11-13) 80 C ±0.0015 C at
7100 100 C to ±0.003 C at 13.25" 100 C 337 mm 7008 5 C to ±0.0007 C at 13" 455 (DB1/41) 331 mm 7011 10 C to ±0.0008 C at 0 C 798L (DB2/11-13) ±0.0008 C at 7012 10 C to ±0.0008 C at 0 C 18" 915MWE & 915/D (DB2/7-10) ±0.0008 C at 457 mm 7030 30 C to ±0.006 C 11" 279 mm 7037 40 C to ±0.002 C at 18" 915MWE & 915/D (DB2/7-10) 40 C 457 mm ±0.0015 C at 7040 40 C to ±0.002 C at Hydra 798M (DB2/11-13) 40 C ±0.0015 C at 6020 40 C to ±0.001 C at 40 C 915H (DB2/7-10) 6022 40 C to ±0.001 C at 40 C 18.25" 915H & 915/D (DB2/7-10) 464 mm 6024 40 C to ±0.001 C at 40 C 13.25" 820 (DB2/15) 337 mm 6045 40 C to ±0.002 C at 875 (DB2/16-17) 400 C 100 C ±0.004 C at 400 C 6050H 40 C to ±0.002 C at 200 875 (DB2/16-17) 550 C ±0.007 C at 500 C
Special Application Model Range Stability Depth 6054 50 C to ±0.003 C at 100 C 24" 610 mm 915H & 915/D (DB2/7-10) 6055 200 C to ±0.003 C at 17" 875,875/6 & 875/8 550 C 200 C 432 mm ±0.01 C at 550 C 7007 5 C to ±0.001 C at 0 C ±0.003 C at 100 C 24" 610 mm Large, 7-inch-diameter working space. 7009 0 C to ±0.0007 C at 13" 331 mm 455 (DB1/41) 7015 0 C to ±0.0007 C at 13" 331 mm 455 (DB1/41) 7108 20 C to 30 C ±0.004 C 8" 455 (DB1/41) 203 mm 7911A2 0 C ±0.002 C 8" 813 (DB2/14) 203 mm
Industrial Temperature Calibration Instruments Metrology Wells Model Range Accuracy 9170 45 C to 140 C ( 49 F to 284 F) ±0.1 C Europa-6 (DB3/16-17) 9171 30 C to 155 C ( 22 F to 311 F) ±0.1 C Oceanus-6 (DB3/22-23) 9172 9173 35 C to 4 (95 F to 797 F) 50 C to 700 C (122 F to 1292 F) ±0.1 C at 100 C 510 Medusa (DB3/38-39) ±0.2 C at 4 511 Medusa 3 (DB3/38-39) Micro-Baths Model Range Accuracy 6102 35 C to 200 C ±0. Hyperion 936 (DB3/10-11) Micro-Bath 95 F to 392 F 7102 5 C to 1 ±0. Micro-Bath 23 F to 257 F 7103 30 C to ±0. Drago 934 (DB3/12-13) Micro-Bath 1 22 F to 257 F Handheld s Model Range Accuracy 9100S 35 C to 375 C ±0. at 100 C HTQC (DB3/44-45) Handheld 95 F to 707 F ±0.5 C at 375 C 9102S 10 C to ±0.5 C LTQC (DB3/44-45) Handheld 122 C 14 F to 252 F Field s Model Range Accuracy 9009 15 C to Cold block: ±0.2 C Dual-Block Calibrator 350 C Hot block: ±0.6 C 5 F to 662 F
9103 to ±0. Fast-Cal Low (DB3/46-47) Field 140 C 13 F to 284 F 9140 35 C to 350 C ±0.5 C Fast-Cal Medium (DB3/46-47) Field 95 F to 662 F 9141 50 C to 650 C ±0.5 C to 400 C Fast-Cal High (DB3/46-47) Field 122 F to ±1 C to 650 C 1202 F 3125 35 C to 400 C ±0.5 C to 200 C 983 Small Hot Plate (DB3/48-49) Surface ±1.0 C to 400 C Calibrator 95 F to 752 F Infrared Calibrators Model Range Accuracy 9132 50 C to 500 C ±0.5 C at 100 C Gemini R 550 (DB4/5) 122 F to 932 F 9133 30 C to 22 F to 302 F ±0.8 C at 500 C ±0.4 C Hyperion R 982 (DB4/4) 9135 50 C, 100 C, ±1 C Model 975 (DB4/12) 3-Pt. IR Calibrator 122 F, 212 F, 302 F Laboratory s Model Range Accuracy 9101 0 C ±0.05 C TRU 938 (DB4/17) Zero Point 32 F TRU 937 (DB4/18) 9011 50 C to 67 C ±0.15 C at 100 C Hot Block 122 F to ±0.65 C at 600 C 1238 F Cold Block 30 C to ±0. (Insert 140 C wells) 22 F to ±0.65 C (Fixed 284 F wells)
9007 40 C to ±0.15 C Europa-6 (DB3/16-17) Portable Lab 140 C Venus 2140 (DB3/18-19) 40 F to 284 F 9023 35 C to 650 C ±0.3 C to 350 C Jupiter 650 (DB3/30-31) Portable Lab 95 F to ±0.5 C to 650 C 1202 F Furnaces Model Range Stability 9150 to ±0.5 C Pegasus 1200 (DB3/36-37) Thermocouple 1200 C Furnace 302 F to 2192 F 9112A to ±0.1 C Saturn 877 (DB2/18-19) Calibration 1100 C Furnace 572 F to 2012 F