COMBUSTION AND ULTRA-LOW NOx EMISSIONS TESTING AND MONITORING IN ONE SIMPLE ANALYZER USING A CHEMILUMINESCENCE DETECTOR (CLD) FOR NO ONLY OR SPECIATED AS NO, NO2 AND NOx Measures 0-3 to 0-3,000ppm full scale NO/NO2/NOx ow flow sampling at 0.6 lpm L ersatile solution for emissions V monitoring and testing eated version available H SERVOPRO NOx The versatile SERVOPRO NOx gas analyzer uses the time-proven chemiluminescence detection method to measure NO or NO/NO2/NOx concentrations all in one analyzer – perfect for continuous monitoring for industrial stationary sources emissions or ambient air, and fast enough for emissions testing in engines and vehicles. The analyzer uses ozone (O3) which reacts with the nitric oxide (NO) in the sample stream, yielding an excited state of NO2 (NO2*) plus oxygen (O2). Excited NO2* will return to a more stable ground state, and in the process, produces a chemiluminescent light, the intensity of which is proportional to the concentration of NO that was converted into NO2 within the reaction chamber. A photodiode detector is used to measure the light and reports out a ppmv NO value. In order to produce a total NOx signal, the sample is first routed through an internal converter that turns any NO2 in the sample into NO. This stream is then subjected to O3 gas and the resultant reaction is now directly proportional to the total NOx concentration. The analyzer then makes an internal calculation, deriving the final NO2 concentration from the NOx converter efficiency. Automatic calibration and full scale autoranging and span with TCP/IP or RS232 Zero Internal pump included Non-depleting light-based measurement method Electronic sample and ozone flow control Easy to install and operate UNRIVALLED PERFORMANCE Fast response time Screen and keypad for easy manual operation Accurate reading with high repeatability TCP/IP, RS232, Modbus, four scalable analog 0-10 V / 4-20 mA BENCHMARK COMPLIANCE Conforms to UL STD 61010-1 Certified to CAN/CSA C22.2 STD 61010.1 In compliance with Low Voltage, EMC and applicable EU Directives Learn more about the SERVOPRO NOx Visit servomex.com/contact EPA 40 CFR Part 1065/1066, Euro VI HD and Euro 6 LD compliant configurations available

PRODUCT OVERVIEW: SERVOPRO NOx THE IDEAL SOLUTION FOR NOx EMISSION MONITORING ALTERNATIVE PRODUCTS With the time-proven chemiluminescence detector (CLD) technology to measure NO only or NO/NO2/NOx concentrations, the SERVOPRO NOx analyzer is a must-have solution for industrial or vehicle emissions applications. Delivering excellent linear analysis from trace levels up to high ppmv concentrations, its non-depleting photodiode measurement system helps provide a low cost of ownership across the lifetime of the product. The analyzer is equipped with a variety of field configurable options including...

PRODUCT DATA: SERVOPRO NOx ADDITIONAL INFORMATION Detector technology Chemiluminescence photodiode detector Thermally stabilized with Peltier cooler Calculated NO2 derived from the NOx converter efficiency Standard or Heated (HCLD) Four user-definable Response time <2 seconds to 90% full scale Better than 0.5% of full scale Better than 1% of full scale Less than 0.5% of full scale Zero and span drift Less than 1% of full scale per 24 hours Zero and span adjustment Via front panel, TCP/IP or RS-232 Oxygen methodology Interference Effects Less than 2% with 10% CO2 Less than 1% with 1% H2O Sample...

PRODUCT DATA: SERVOPRO NOx DEVICE SPECIFICATION Size: 133.35mm (5.25”) high x 482.6mm (19”) wide x 584.2mm (23”) deep SENSING TECHNOLOGY Chemiluminescence (CLD) Servomex CLD analyzers use a thermally-stabilized photodiode to measure the intensity of the light produced by the reaction of nitric oxide (NO) with ozone (O3). The light intensity is directly proportional to the concentration level of NO that was converted to NO2 by the reaction. SWITCHING VALVE Certifications: onforms to UL STD 61010-1 C Certified to CAN/CSA C22.2 STD 61010.1 In compliance with Low Voltage, EMC and applicable EU Directives...