Vasthi online monitoring stack gas analyzer adopts 150˚C high temperature heat tracing for whole process, on-site filtering and sampling, on-site analysis and measuring technology. All paths contacting with gas are made of 316L stainless steel. This gas analyzer has many transcendent features, such as low detection limit, accurate measuring result, easy to calibrate and compare with simple construction and without any moving parts.
TECHNICAL SPECIFICATIONS
Measurement Principle : DOAS + PLS
Measurement Range: S02: 0-50ppm-1500ppm, customizable
N0 : 0-50ppm-1500ppm, customizable
N02: 0-250ppm-4000ppm, customizable
Detection Limit :1 ppm
Zero Drift : +-2%F.S./7d
Span Drift : +-2%F.S./7d
Response : <90s
Analog Output Interface : 4×4-20mA output, 500 G load
Digital Output Interface : 2xSPC0 output
Communication interface : RS232/RS485/4-20mA
Heat Tracing Temperature : 50°C-200°C (can be set)
Ambient Temperature : -10°C-+45°C
IP code : lP65
Power Supply : 220VAC, 2000W
Compressed Air : Clean, dry, oil free (dew point<-20°C)@(0.5-0.7)MPa
Rated Flow: 200L/min (for back blow)
External Dimensions : 600mm(W)*285mm(D)’1200mm(H)