Gas divider 821S

The Signal Group’s 821S Gas Divider enables the users of gas analysers to test the linearity of their instruments – simply, quickly and accurately. The 821S has ten identical capillaries and a precision balance regulator. The span gas can be selected to flow through a number of those capillaries with the diluent flowing through the remainder, to produce a ratio. Key Features • Extremely reliable repeatability performance of +/-0.5% of point • Simple to operate • Remote control allowing automated instrument linearity auditing and calibration • UKAS and NIST calibration available • Remote control audit software available • Ideal for regulated gas analyzer auditing and calibration e.g. QAL2 US EPA CFR40 Part 1065 • Compliant with international standards APPLICATIONS Agricultural emissions monitoring Automotive Biogas Biological process monitoring Biomass combustion monitoring Boiler and Combustion Performance Boiler/stove emissions compliance Calibration/Audit Carbon capture and storage (CCS) Catalyst Research Combustion efficiency Combustion emissions monitoring Combustion research Compliance monitoring Container leakage control/monitoring Continuous emissions monitoring (CEM) Controlled atmosphere storage Direct Reduction Iron (DRI) process emission monitoring