Teledyne API

- Model T300U - Gas Filter Correlation CO Analyzer

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The Model T300U Trace-level CO analyzer achieves low level CO measurements using the proven IR Gas Filter Correlation principle and advanced electronics. The T300U combines high sensitivity with a robust design, and wide dynamic measurement range making it ideal for ambient air quality, and other low-level applications.

The optical bench is enclosed in a temperature controlled oven, dramatically decreasing instrument noise and drift.  The objective and field mirrors in the sample cell are gold plated to maximize signal to noise performance, while a temperature-controlled Nafion dryer on the inlet minimizes water interference caused by ambient humidity changes.  Periodically, the T300U seamlessly corrects its baseline by routing the sample through a heated catalytic CO scrubber.  This Auto Reference function corrects zero drift and reduces the effect of interferences.

All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability.  All instrument set up, control and access to stored data and diagnostic information is available through the front panel, or via RS232, Ethernet, or USB com ports, either locally or by remote connection.

The Model T300U comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software.

  • Ranges: 0-100 ppb to 0-100 ppm, user selectable
  • Dual ranges and auto ranging
  • Large, vivid, and durable color graphics display with touch screen interface
  • Ethernet, RS-232, and (optional) USB com ports
  • Front panel USB connections for peripheral devices and firmware upgrades
  • 8 analog inputs (optional)
  • Adaptive signal filtering optimizes response time
  • Temperature & pressure compensation
  • GFC wheel guaranteed for 5 years
  • Comprehensive internal data logging with programmable averaging periods
  • Ability to log virtually any operating parameter
  • Two-year warranty

  • Ranges :
    • Min: 0 - 100 ppb full scale
    • Max: 0 - 100 ppm full scale (selectable, dual-range supported)
  • Measurement Units : ppb, ppm, μg/m3, mg/m3 (selectable)
  • Zero Noise : < 10 ppb (RMS)
  • Span Noise : < 0.5% of reading (RMS) above 2.5 ppm
  • Lower Detectable Limit : < 20 ppb
  • Zero Drift : < 20 ppb/24 hours
  • Span Drift : < 0.5% of reading /24 hours above 5 ppm
  • Lag Time : 10 seconds
  • Rise/Fall Time : < 60 seconds to 95%
  • Linearity : 1% of full scale
  • Precision : 0.5% of reading
  • Sample Flow Rate: 1800 cm3 /min ±20%
  • Power Requirements : 100V-120V, 220V-240V, 50/60 Hz
  • Analog Output Ranges : 10V, 5V, 1V, 0.1V (selectable)
  • Recorder Offset : ±10%
  • Included I/O :
    • 1 x Ethernet: 10/100Base-T
    • 2 x RS232 (300-115,200 baud)
    • 2 x USB device ports
    • 8 x opto-isolated digital outputs
    • 6 x opto-isolated digital inputs
    • 4 x analog outputs
  • Optional I/O :
    • 1 x USB com port
    • 1 x RS485
    • 8 x analog inputs (0-10V, 12-bit)
    • 4 x digital alarm outputs
    • Multidrop RS232
    • 3 x 4 - 20mA current outputs
  • Operating Temperature Range : 5 - 40ºC, 10 - 40°C (with US EPA Equivalency)
  • Dimensions (HxWxD) : 7” x 17” x 23.5” (178 x 432 x 597 mm)
  • Weight: 50 lbs (22.7 kg)

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