The Model 4015 is a 4-digit panel indicator while Model 5015 is the 5½-digit version.
Each channel may be configured for mA or Voltage input and programmed individually for zero and span. Dual excitation is provided for use with two separate 2-wire and 3-wire transmitters.
Applications include the display of Channel A or Channel B individually or as a combined display. The combinations may also show the resultant display of the two channels added (summed), subtracted (differential), multiplied together or divided. For example, humidity and temperature inputs may be displayed separately, while two pressure inputs may be subtracted for a differential display.
Various options may be ordered such as up to 4 alarm relays, analogue, serial and parallel output, among the many variants available. The 48 x 96mm enclosures have IP65 front panels, and auxiliary power supplies may be AC or DC types. All Instrotech instruments have a 3-year guarantee and are tested and comply with the C-Tick and CE EMC and EMI requirements.