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For control applications, the optional set point/relay module in BS101P-BS202P provides on/off and differential gap control and annunciation using two Form-C relays and three set points. One of the set points can be configured as either a LO-LO or as a HI-HI. The other two set points function as a LO and a HI. The optional temperature measurement module makes the instrument a direct-reading indicator for E, J, K, and T thermocouples or 100-ohm RTD. An optional digital display reads to 10 percent over and under range.

It is a direct replacement for the Sigma 9270 1/2-DIN LumigraphTM and Sigma 9264 mechanical models. This simplifies retrofit into existing systems without modifications to the existing panel.

  • Brilliant tri-color LED display for excellent visibility
  • Minimum 88,000-hour MTBF
  • Rugged—high resistance to vibration and shock
  • Microprocessor-based design
  • Programmable configuration using front panel switches or a PC serial link
  • Available with or without program switches on front
  • Switch selectable input signal ranges 
  • Auto-calibration algorithm
  • Linearization of input signals
  • Min/max signal memory (peak/valley hold)
  • Front panel mounting
  • Over and under range indication
  • Modular design for flexibility and options
  • Digital display with true minus sign indication
  • Green or amber LEDs
  • On/off control using three set point relays
  • Direct temperature measurement
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