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Solid State Multiplexer for Thermocouples or Low Voltage Sensors AM25T

Supplier: Campbell Scientific Australia

The Solid State Multiplexer AM25T sequentially connects up to 25 thermocouples or other low level voltage output sensors to a common differential channel.

Price Guide (Inc GST): POA

The output from Solid State Multiplexer  channel is wired to a differential input channel on the data logger.As the Multiplexer AM25T sequentially changes channels, the data logger measures the output from each thermocouple in sequence.

Type T, E, J, and K thermocouple measurements are standard; other thermocouple types are also supported (depends on data logger model and operating system).

Features of Solid State Multiplexer  for Thermocouples or Low  Voltage  Sensors  AM25T

  • Multiplexes up to 25 thermocouples
  • Allows several AM25Ts to be controlled by one data logger
  • Includes an on-board PRT that serves as a reference junction
  • Conforms to EN55022-1:1995 and EN50082-1:1992
  • MUXPOWER-L and MUXSIGNAL-L cables available to interface with data logger

Specifications of Solid State Multiplexer  for Thermocouples or Low  Voltage  Sensors  AM25T

  • Power: 9.6 to 16 Vdc (under load), unregulated
  • Current drain: 0.5 mA, quiescent; 1.0 mA, active
  • Maximum switching current: 25 mA
  • Operating Temperature Range: -40° to 85°C