Basic features and options - GMP251

GMP251 User Guide

Document code
M211799EN
Revision
H
Language
English
Product
GMP251
Document type
User guide
  • CO2 measurement range 0 ... 20 %
  • Vaisala CARBOCAP┬« CO2 sensor with excellent long-term stability
  • Measurement compensated for effects of temperature, pressure, and background gas. The temperature compensation can be based on an integrated temperature sensor or use a set temperature. Pressure and background gas parameters can be set to the probe.
  • Heating to avoid condensation on optical elements
  • Digital output with RS-485:
    • Modbus RTU
    • Vaisala Industrial Protocol
  • Analog output:
    • Current output (0 ... 20 mA or 4 ... 20 mA)
    • Voltage output (0 ... 5 V or 0 ... 10 V)
  • Can be used as a standalone probe or with Vaisala Indigo transmitters
  • Compatible with Indigo80 handheld indicator and MI70 handheld indicator
  • Can be connected to Vaisala Insight PC software for configuration, diagnostics, and temporary online monitoring
  • Easy plug-in, plug-out.