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​Model T200M

with NumaView™ Software

​Mid-Range Chemiluminescence Range NO/NO2/NOX Analyzer




  • Ranges: 0-1 ppm to 0-200 ppm, user selectable
  • Independent ranges
  • Optional ​​internal O2 or CO2 sensor
  • 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
  • Comprehensive internal data logging with programmable averaging periods
  • Ability to log virtually any operating parameter
  • Two-year warranty​


​The following table provides a list of items that  need regular maintenance to ensure your product remains in good working condition.





Cal Check Required

Manual Section

Particulate Filter

Change filter

Weekly (or as needed)



Verify Test Functions

Review and evaluate



6.2; Appendix C in manual

Zero/Span Check

Evaluate offset and slope



5.4, 5.6, 5.8

Zero/Span Calibration

Zero and span calibration

Every 3 months


5.2, 5.5, 5.8, 5.9

NO2 Converter

Replace converter & check efficiency

Every 3 years or if conversion efficiency <90%

Yes if CE factor is used


External, 2-stage Zero Air Scrubber (Optional)

Exchange chemical

Every 3 months  (or as needed)


Reaction Cell Window

Clean optics, Change O-rings

Annually or as necessary



Air Inlet Filter Of Permeation Dryer

Change particle filter



6.3.1, 6.3.2

Pneumatic Sub-System

Check for leaks in gas flow paths

Annually or after repairs involving pneumatics

Yes on leaks, else no

7.5.1, 7.5.2

All Critical Flow Orifice O-Rings & Sintered Filters





1 Pump

Rebuild head



Inline Exhaust Scrubber





PMT Sensor Hardware Calibration

Low-level hardware calibration

On PMT/ preamp changes & if 0.7< slope >1.3



1 A pump rebuild kit is available from Teledyne API Technical Support including all instructions and required parts (the pump part number is on the label of the pump itself)


07270D - MANUAL, T200H - T200M.pdfT200M Manual7762 KB
T SERIES_6PG.BROCHURE_2018_web.pdfT Series with NumaView Brochure9567 KB
T200M_Sales_Literature.pdfT200M Specification1260 KB


Ranges Min: 0 - 1 ppm full scale
Max: 0 - 200 ppm full scale
(selectable, independent NO, NO2, NOX ranges with dual range supported)
Measurement Units ppm, mg/m3 (selectable)
Zero Noise < 20 ppb (RMS)
Span Noise < 0.2% of reading (RMS) above 20 ppm
Lower Detectable Limit 40 ppb
Zero Drift < 20 ppb/24 hours
Span Drift < 0.5% of reading/24 hours
Lag Time 20 seconds
Rise/Fall Time < 60 seconds to 95% (in switching mode)
Linearity 1% of full scale
Precision 0.5% of reading above 5 ppm
Sample Flow Rate 250 cc/min ±10%
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
Dimensions (HxWxD) 7” x 17” x 23.5” (178 x 432 x 597 mm)

Specifications are subject to change without notice.
All specifications are based on constant conditions.​

Analyzer: 40 lbs (18 kg)
External pump: 15 lbs (7 kg) ​



The Model T200M combines the proven chemiluminescence principle with a number of innovative features to provide reliable and repeatable NO, NO2, and NOx measurements for extractive type CEM systems.  The option of either a molybdenum converter or a high-efficiency stainless steel thermal NO2 ​​converter allows the T200M to be used in a variety of extractive CEM systems, from gas turbines to coal-fired boilers. 

The T200M may be fitted with an optional, internal paramagnetic O2 sensor or an infrared absorption CO2 sensor, reducing integration and operating costs significantly.

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 T200M 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.