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CD2RMCV Carbon Dioxide Sensor, Room, Analog Op, LCD

CD2RMCV  Carbon Dioxide Sensor, Room, Analog Op, LCD
£19000

(£228.00 incl VAT)
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Model:CD2RMCV

Description

The CD2RMC Carbon Dioxide Transmitter series use a highly accurate and reliable Dual wavelength,Non-dispersive Infrared (NDIR) sensor in an attractive, low profile enclosure for room applications to monitor CO2, levels. A linear analog signal output of 4-20 mA, 0-5 or 0-10 Vdc is provided for connection to a building automation system. Optional features such as manual override and adjustable relay output are available.

Features

  • Menu driven set-up
  • 0-5000 PPM CO2 ranges
  • Patented self-calibration algorithm
  • Guaranteed 5 year calibration interval
  • Easily field calibrated

Specifications

  • GAS TYPE DETECTED Carbon Dioxide (CO2 )
  • SENSOR TYPE Dual wavelength non-dispersive infrared (NDIR)
  • SENSOR ACCURACY ± 50ppm + 3% of reading
  • MEASUREMENT RANGE 0-2000ppm (default), adjustable 1000 - 5000ppm
  • PRESSURE DEPENDENCY <1% of reading / kPa
  • RESPONSE TIME 90 seconds (T90)
  • WARM-UP TIME 1 minute
  • SENSOR COVERAGE AREA 100 m2 (1000ft2 ) typical
  • SENSOR LIFE SPAN >10 years
  • TRANMSITTER ACCURACY ±0.25% of span (including linearity, hysteresis and repeatability)
  • POWER SUPPLY 24 Vdc ±20% or 24 Vac ±10% (non-isolated half-wave rectified)
  • PROTECTION CIRCUITRY Reverse voltage protected and transient protected
  • INPUT VOLTAGE EFFECT Negligible over specified operating range
  • OUTPUT SIGNAL TYPE 4-20 mA (3-wire), 0-5 or 0-10 Vdc (field selectable)
  • CURRENT CONSUMPTION Current: 75 mA @ 24 Vdc max, 150 mA @ 24 Vac max Voltage: 50 mA @ 24 Vdc max, 100 mA @ 24 Vac max
  • OUTPUT DRIVE @ 24 VDC Current: 550Ω max Voltage: 10,000Ω min
  • AMBIENT OPERATING RANGE -10 to 50°C (14 to 122°F), 5 to 90 %RH non-condensing
  • STORAGE TEMPERATURE -30 to 70°C (-22 to 158°F)
  • STORAGE HUMIDITY 5 to 90 %RH non-condensing
  • LCD DISPLAY Units: ppm (CO2 ), °C/°F (optional temperature/setpoint) Range: 0 to 5000ppm, 0 to 50°C (32 to 122°F) Resolution: 1ppm CO2 , (0.1°C/°F for optional temperature sensor) Size: 35mm W x 15mm H (1.4” x 0.6”), 2 lin x 8 character, alpha-numeric Digit Height: 2-line x 8 character
  • OPTIONAL RELAY (2-WIRE OUTPUT) Selectable CO2 high, CO2 low, Temp High or Temp Low Rating: Form A (N.O.), 2 Amps @ 140 Vac / 30 Vdc 
  • OPTIONAL OVERRIDE SWITCH (2-WIRE OUTPUT) Front panel pushbutton Rating: 50 mA @ 12 Vdc max
  • ENCLOSURE Material: ABS, White Dimensions: 84mm W x 119mm H x 29mm D (3.3” x 4.7” x 1.15”) Protection: IP30 (NEMA 1)
  • WIRING Screw terminal block (14 to 22 AWG)
  • APPROVALS CE, RoHS 
  • COUNTRY OF ORIGIN Canada

Description

The CD2RMC Carbon Dioxide Transmitter series use a highly accurate and reliable Dual wavelength,Non-dispersive Infrared (NDIR) sensor in an attractive, low profile enclosure for room applications to monitor CO2, levels. A linear analog signal output of 4-20 mA, 0-5 or 0-10 Vdc is provided for connection to a building automation system. Optional features such as manual override and adjustable relay output are available.

Features

Specifications

Technical

CD2RMC Carbon Dioxide Sensor datasheet

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