The Orcave 304-200 family has some common features:

  • galvanically isolated measurement eliminates interference and "floating ground" effect
  • link with PBX over the unshielded CAT 5e cable to hundreds of meters
  • communication is rounded, measuring fixtures can be joined together
  • power over communication cable
  • inputs protected agains overvoltage

Other than below listed converters can be added on demand.

Orcave 304-204 W8IsolatedPt100
Orcave 304-204 W8IsolatedPt100
4-channel temperature meter for Pt100 resistance thermometers
Orcave 304-205 W8IsolatedCurr20
Orcave 304-205 W8IsolatedCurr20
4-channel universal meter based on accurate current loop

Orcave 304-204 W8IsolatedPt100

4-channel temperature meter for Pt100 resistance thermometers

  • up to 4 Pt100 temperature sensors
  • temperature range -200 to + 600 °C
  • measurement accuracy better than 1%
  • cable to sensors - 2 or 3 cores
  • cable loss compensation
  • distance of the module from data logger - hundreds of meters even with an unshielded cable

Orcave 304-204 W8IsolatedPt100
Orcave 304-205 W8IsolatedCurr20

Orcave 304-205 W8IsolatedCurr20

4-channel universal meter based on accurate current loop

  • current loop meter 0 to 25mA
  • suitable where there is a problem with ground currents or interference
  • measurement accuracy better than 1%
  • link to a sensor - 2 core cable
  • cable loss compensation
  • distance of module from data logger - hundreds of meters and unshielded cable