VOCRMC Room VOC Transmitter

• TVOC or VOC Index
• Temperature
• Optional Humidity
• Analog, BACnet or Modbus
• LCD Display
• Tri-color LED
• Optional Temperature Sensor
• Optional Override
• Optional Relay

• VOC
  Sensor Type: MOx metal oxide semiconductor
  Range:
  VOC Index: 0 to 500 VOCI
  TVOC: Analog: 0 to 2000 ug/m3 or 0 to 1000 PPB
  Network: 20 to 6000 ug/m3 or 5 to 1400 PPB
  Device Variation: ±15 VOC Index points, or ±15% VOC Index value (the larger value)
  Repeatability: ±5 VOC Index points, or ±5% VOC Index value (the larger value)
  Drift Compensation: Automatic baseline correction
• TEMPERATURE
  Sensor Type: Bipolar transistor sensor chip
  Range: 0 to 50°C, 32 to 122°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
• OPTIONAL HUMIDITY
  Type: Thermoset polymer-based capacitance sensor chip
  Range: 0 to 100% RH
  Accuracy: ±1.5%
  RH Resolution: 0.1%
  RH Calibration: +/- 10% Offset
• RESPONSE TIME <10 seconds
• WARM-UP TIME 1 minute for detecting VOC events, 1 hour to meet specifications
• OUTPUT SIGNALS
  ANALOG MODEL 2X 4-20mA or 0-5 / 0-10 Vdc, selectable
  User menu to select analog output configuration
• OUTPUT SIGNALS
  NETWORK MODEL
  Interface: MS/TP, 2-wire RS-485
  Software: BACnet® or Modbus (selectable)
  Baud Rate: 9600, 19200, 38400, 57600, 76800, or 115200 (selectable)
  Address Range: 0 – 127 (selectable) – BACnet®
  Address Range: 1 – 255 (selectable) – ModBus
• POWER SUPPLY 24 vac/dc ±10%, non-isolated half-wave rectified
• CONSUMPTION 150 mA max
• LCD RESOLUTION
  VOC Index value (0-500), resolution 1
  TVOC value :
  Analog 0 to 2000 ug/m3 or 0 to 1000 PPB , resolution 1
  Network 20 to 6000 ug/m3 or 5 to 1400 PPB, resolution 1
  Temperature, 0-50°C (32 to 122°F), resolution 1°C(F)
  Optional RH, 0-100%RH, resolution 1%RH
• LCD SIZE 35mm W x 15mm H (1.4” x 0.6”) alpha-numeric 2 line x 8 characters
• LED INDICATOR Tricolor (Green, Yellow, Red) see table, enable or disable via menu
• OPTIONAL PASSIVE TEMPERATURE SENSOR
  Type: Thermistor and RTD (see ordering chart)
  Accuracy: See ordering chart
  Output: 2-wire resistive
• OPTIONAL RELAY Form A contact 5 Amps @ 30 Vac/Vdc non inductive load (Relay action, trip point and hysteresis set via menu)
• OPTIONAL OVERRIDE SWITCH Front panel switch with FET output, 30 Vdc @ 50 mA max
• WIRING Screw terminal block (14 to 22 AWG)
• OPERATING CONDITIONS 0 to 50°C (32 to 122°F), 0 to 90 %RH non-condensing
• STORAGE CONDITIONS -20 to 60°C (-4 to 140°F), 0 to 80 %RH non-condensing
• ENCLOSURE White ABS, UL94-V0
• PROTECTION IP30 (NEMA 1)
• DIMENSIONS 84mm W x 117mm H x 29mm D (3.3” x 4.6” x 1.15”)
• COUNTRY OF ORIGIN Canada

VOCRMC series VOC Transmitter datasheet

Air quality monitoring in:

Schools, Offices, Garages / Parking area's, Factories, cigarette smoke detection, washroom's etc.