Room Particle Matter Transmitter PMR-series

• Particle Size Measurements:
  • PM1.0, PM2.5, PM4.0, and PM10.
  • Selectable via DIP switches on PCB.
• Concentration Ranges:
  • 0 to 100 μg/m³.
  • 0 to 500 μg/m³.
  • Configurable via DIP switches on PCB.
• Accuracy:
  • ±10 μg/m³ for PM1.0 and PM2.5.
  • ±25 μg/m³ for PM4.0 and PM10.
• Outputs:
  • Analog options: 0-10 Vdc, 2-10 Vdc, 4-20 mA, 0-5 Vdc, or 1-5 Vdc.
• Maintenance-Free Sensor: Fully factory-calibrated laser optic sensor for long-term reliability.
• Estimated Operating Life: 10 years.

Power Supply: 24 Vac/dc.

• • Communication: Modbus RS485.
  • Display: LCD display for real-time readings.
  • Relays:
    • 1 x individually configurable relay output.
    • 2 x individually configurable relay outputs.
  • Buzzer: For audible alerts.
  • Temperature and Humidity Options:
    • Temperature range: 0 to +50°C.
    • Humidity range: 0 to 100% rH.
    • Analog outputs for temperature and humidity: 0-10 Vdc, 2-10 Vdc, 4-20 mA, 0-5 Vdc, or 1-5 Vdc.

• Indoor Air Quality Monitoring: Ensures optimal air quality in offices, residential spaces, and public buildings.
• Clean Room Monitoring: Ideal for environments with stringent air quality requirements.
• Commercial and Industrial Use: Suitable for monitoring air quality in large-scale facilities.

• PMR 51:
  Room Particle Matter Transmitter with two outputs:
  • Output 1: 4-20 mA.
  • Output 2: 0-10 Vdc.
• PMR 51 M:
  Same as PMR 51 and with Modbus RS485 communication.
• PMR 51 MDR2B:
  Same as PMR 51 and with
  Modbus RS485 communication, LCD display, 2 x relay outputs, and buzzer.
• PMR P1T1H1 MDR2B:
  PM, temperature and humidity transmitter with:
  • PM output: 0-10 Vdc.
  • Temperature output: 0-10 Vdc.
  • Humidity output: 0-10 Vdc.
  • Modbus RS485 communication, LCD display, 2 x relay outputs, and buzzer.