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TELEDYNE API T500U NO₂ CAPS (TAPI)

TELEDYNE API T500U NO₂ CAPS (TAPI)

The T500U CAPS NO2 Analyzer represents the next generation of criteria pollutant monitoring technology for the direct measurement of Nitrogen Dioxide (NO 2) in air. The instrument utilizes a patented Cavity Attenuated Phase Shift (CAPS) technique to provide an extremely sensitive, fast and accurate NO 2 measurement in a cost effective and low maintenance instrument package. The T500U provides a direct NO 2 measurement, eliminating the need for catalytic conversion or reagents which introduce measurement artifacts inherent in traditional heated metal converter based chemiluminescence instruments. The CAPS measurement approach also reduces maintenance items, and removes the nee​d for hazardous materials and high temperature scrubbers within the instrument. The T500U has an expec​​​ted maintenance interval of one year under typical ambient monitoring conditions. All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/0, 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.

Features

  • USEPA Approved analyzers with a variety of ranges.
  • Touch screen with a selectable format and predictive diagnostics and internal logging.
  • Free remote software for total control
  • User-friendly engineering for operation and maintenance.
  • True, Direct NO2 measurement
  • Extended maintenance interval
  • No converter or reagent required
  • No known ambient air interferences
  • Fast response
  • Exceptional measurement sensitivity
  • Low power consumption
  • Ranges: 0-5 ppb to 0-1 ppm, user selectable
  • Adaptive signal filtering optimizes response time
  • Temperature & Pressure compensation
  • All standard T-Series platform features
  • Two-year warranty.

Data Sheets

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Gases: NO/NO₂

Specifications

Ranges Min: 0 – 5 ppb​ NO2
Max: 0 – 1,000 ppb NO2
Measurement Units ppb, ppm, μg/m3, mg/m3 (selectable)
Zero Noise < 20 ppt (RMS)
Span Noise < 0.1% of reading (RMS) + 20 ppt
Lower Detectable Limit < 40 ppt
Zero Drift < 0.1 ppb / 24 hours
Span Drift ​< 0.5% of reading / 24 hours
Response Time < 40 seconds to 95%
Linearity 1% of full scale
Precision 0.5% of reading above 5 ppb
Sample Flow Rate 900 cc​/min ±10%
Power Requirements 100-250VAC (50-60Hz); Typical power 80W​
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
​4 x digital alarm outputs
Multidrop RS232
3 x 4 – 20mA current outputs
Operating Temperature Range 5 – 40°C (with US EPA Approval)
Dimensions (HxWxD) 7” x 17” x 23.5” (178 x 432 x 597 mm)
Weight 33 lbs (15kg)
Certifications ​US EPA: Federal Equivalent Method (EQNA-0514-212)
EU: EN14211 TÜV Rheinland​
QAL1 Certified: EN15267​​
MCERTS: Sira MC 160304/01​

Specifications are subject to change without notice.

All specifications are based on constant conditions.​