Izdelki za li99 basisstation (1)

Rack 3U monitor using the TDL extractive technology to measure online the NH3 pre and/or post catalyst: SCR (Selective Catalytic Reduction) or SNCR (Selective Non-Catalytic Reduction) Gas:NH3 Principle of detection:Tunable Diode Laser Spectrometry (TDLS) Ranges:0-100 / 0-20 ppm Precision 2σ :1.8 ppm @ 1 s; 0.8 ppm @ 10 s Response time:< 2 sec (T90) (at gas flow rate of 3 L/min) Cell temperature range:190°C Operating temperature:+15 to +50°C Communication:RS 232 Dimensions:Rack 19″ – 3U