Field Instruments

General

The IAQ will monitor up to 6 parameters that include Particulate Matter (PM1, PM2.5, PM4 & PM10), Volatile Organic Compounds, Carbon Dioxide, Formaldehyde, Humidity & Temperature and provide either a BACnet® or Modbus signal for connection to a building automation system. The IAQ features field-replaceable sensor modules, a full-color capacitive touch screen LCD that’s user-configurable, and a configurable alarm relay output. All this is housed in a new modern, quick-mount enclosure.

The IAQ facilitates compliance with ASHRAE 62.1 standard for air quality and contributes toward satisfying Feature A08 and T06 under the WELL Building Standard®.

Features

• Measures 5 or 6 parameters
• Field replaceable sensor modules
• BACnet® or Modbus communications
• Full-colour configurable touchscreen LCD
• Configurable alarm relay
• Modern, quick-mount enclosure

Specifications

• Make: Greystone
• Model: IAQRM6FC
• PARTICULATE MATTER (PM)
  • Type: Laser Scatter Method (Field Replaceable)
  • Particulate Size: PM1.0, PM2.5, PM4.0, and PM10
  • Mass Concentration Range: 0 - 1000 ug/m3 or 0 - 3000 #/cm3 (Selectable)
  • Mass Concentration Resolution: 1 (ug/m3, 1#/cm3)
  • Accuracy: PM1.0 and PM2.5 ±10 ug/m3 (0 – 100 ug/m3), ±10%M.V. (100 – 1000 ug/m3)
  • Accuracy: PM4 and PM10 ±25 ug/m3 (0 – 100 ug/m3), ±25%M.V. (100 – 1000 ug/m3)
  • Sensor Life Expectancy: > 10 years
• CARBON DIOXIDE (CO2)
  • Type: Dual channel non-dispersive infrared (Field Replaceable)
  • Accuracy: ± (30ppm + 3% of measured value)
  • Range: 0 - 10000 ppm  
  • Auto-Cal: Selectable On (ASC) or Off (FRC)
  • Altitude Adjustment: 0 - 3000 meters
  • Calibration: Field calibration capable with calibration kit
  • Sensor Life Expectancy: > 15 years
• VOLATILE ORGANIC COMPOUNDS (VOC)
  • Type: MOX metal oxide semiconductor (Field Replaceable)
  • Range: VOC Index  (0 - 500) or TVOC (1300 ppb or 6000 ug/m3)
  • Resolution: 1 (VOCI, PPB, ug/m3)
• RELATIVE HUMIDITY (RH)
  • Type: Thermoset polymer-based capactiance sensor chip (Field Replaceable)
  • Range: 0 -100% RH
  • Accuracy: ±1.5% RH
  • Resolution: 0.1% RH
  • Calibration: +/- 10% Offset
• TEMPERATURE (TEMP)
  • Type: Bipolar transistor sensor chip (Field Replaceable)
  • Range: 0 to 60°C, 32 to 140°F
  • Accuracy: ± 0.2°C, ± 0.4°F (Typical)
  • Resolution: 0.1°C/°F
  • Calibration:-5 to 5°C Offset,
  • Resolution: = 0.1°C ;-10 to 10°F Offset, Resolution = 0.1°F
• FORMALDEHYDE (CH20)
  • Type: Electrochemical (Field Replaceable)
  • Range: 0 - 1000 ppb or 0 - 1230 ug/m3
  • Accuracy: ±10% FS@25°C
  • Resolution: 1 (ppb, ug/m3)
  • Sensor: Life Expectancy > 6 years
• NETWORK INTERFACE
  • Hardware: MS/TP, 2-Wire, RS-485
  • Software: BACnet® or Modbus
  • Baud Rate: 9600, 19200, 38400, 57600, 76800, or 115200
  • Address Range: BACnet®: 0 - 127, Modbus: 1 - 255
• Display: Conceled LCD

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Phone: +94718555888 Email: info@fieldinstruments.lk