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The K170 Ice Point Reference performs ice point referencing for up to 75 thermocouples. The user wires external thermocouples to the unit's input terminals which are in turn connected to matching internal TC's that terminate to copper at the temperature of a thermoelectrically produced ice-water mixture. Thermocouple grade copper wire is taken from ice to MIL style connectors for output. Individual pass thru shield connections can also be provided. Amphenol Advanced Sensors
Ice Point Reference Specifications K140-4 K150 K170 Reference Temperature 0°C 0°C 0°C Ambient Operating Range 5 to 40°C 5 to 40°C 5 to 40°C Long Term Drift None None None Number of Channels 4 Wells Up to 8 Up to 75 Power 115VAC, 60Hz or 230VAC, 50Hz 115VAC, 60Hz or 230VAC, 50Hz 115VAC, 60Hz or 230VAC, 50Hz Dimensions 6.4:W x 13.5"D x 10.6"H (162W x 343D x 270mmH) (162W x 343D x 279mmH) 19"W x 10.75"D (483W x 273mmD) Height-for K170 Ch Non-Shielded T/C Shielded 12 178mm (7") 178mm (7") 24 178mm (7") 178mm (7") 36 178mm (7") 311mm (12.25") 50 311mm (12.25") 311mm (12.25") 75 311mm (12.25") 400mm (15.75") The Kaye Ice Point references offer the ultimate in accuracy in automatic referencing. Used in applications ranging from precision calibration work to routine production testing, the units provide zero long term drift maintaining reference temperature at 0°C. Three models, K140, K150 and K170, provide ice point references for multiple sensors. Ice Point Reference with External Calibration Wells The K140 ice point reference, provides 4 calibration wells which accept a number of thermocouples depending on diameter-up to 16 type T, for example. Ice Point Reference with Built-in Thermocouples For applications where frequent connections are made or when calibrating temperature instruments, the K150 or K170 is convenient. The models have built-in thermocouples connected to matching material posts. The K150 provides references for 2, 4, 6, or 8 sensors. The K-170 Unit provides accurate simultaneous reference for up to 75 thermocouples. The K170 models with 6 to 75 channels are rack mounted and with matching material terminal strip inputs and Military Standard connectors for outputs- includes mating connectors with wiring diagrams. Shielding can be provided for input and output terminals. High stability Ice Point Reference Equipment to get the highest accuracy possible from your thermocouples Ice Point Reference Specifications Reference Temperature 0°C Long Term Drift None Stability ±0.02°C typ. ±0.05°C guar. Total Instrument Error ±0.05°C max. Number of Channels Up to 75 Power 115V AC, 60Hz or 230V AC, 50Hz Dimensions 483mm W x 273mm D (19"W x 10.75"D) Height-See table below. Ch Non-Shielded T/C Shielded 6 178mm (7") N/A 12 178mm (7") N/A 24 178mm (7") 178mm (7") 36 178mm (7") 311mm (12.25") 50 311mm (12.25") 311mm (12.25") 75 311mm (12.25") 400mm (15.75") Hot Junction External TC Internal TC T/C to Cu Ice Point; the cold junction Output MIL Connector Copper Input Terminals Thermocouple circuit of the K170 with external T/C wire connected to input terminals. AAS-920-557A-03/2014 www.amphenol-sensors.com © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. Amphenol Advanced Sensors