Siemens U23 infrared gas analyzer

Siemens U23 infrared gas analyzer ULTRAMAT23 infrared gas analyzer can simultaneously measure four kinds of gas components, and three infrared gas components (CO, CO2, NO, CH4, R22) and electrochemical oxygen Battery measurement gas oxygen concentration. Major technical indicators instrument object of analysis: one can measure four kinds of components: measure up to 3 infrared sensitive gases. Such as CO, CO2, NO, SO2, CH4 three components, and electrochemical O2 measurement components. Measurement range: 4 ranges Automatic Switching Range Minimum Range: CO: 0-150mg / m3 NO: 0-250mg / m3 SO2: 0-400mg / m3 Accuracy: ± 1% FS Analog output: 0/2 / 4-20mA Maximum load 750Ω Zero drift: ± 1% FS / month Linearity error: ± 1% FS Power: 220VAC ± 10% 50-60HZ Instrument features a single instrument can simultaneously measure four kinds of gas components. Use air for automatic calibration, single-point calibration, the instrument without the need for scale calibration. Measuring unit can be set to ppm, mg / m3 and%. The instrument has self-diagnostic capabilities. Features: 1, continuous measurement of SO2, NOX, CO, CO2, CH4, O2, C2H4, C3H8, TCH, and other gas concentrations. 2, simultaneous analysis of multiple components. 3, multi-channel 4-20mA analog output and relay contact output. 4, automatic calibration, self-diagnostics, digital communications. 5, high accuracy, good stability. 6, menu-driven operation, LCD display in English. 7, ppm or mg / m3 can be converted. 8, a very short warm-up time: 5 minutes 9, simple instrument operation for quick setup and operation. 10, the use of air automatic calibration instrument zero (<5% CO2 must be calibrated with N2 zero)