For woodchip to be used as a fuel in your power plant - would generate lots of moisture in the exhaust gas and thus we are to offer you the wet base PS10 sensor together with flow monitor. This two component will measure and perform calculation to give you mg/m3 of TSP as required in the report.
I am waiting to confirm the final price from factory and should get this information to you tomorrow.
Khun Ittichai, May I suggest you start to work on obtaining calibration for your CEMs now. It could take you 45 days to get the license, and plus I heard the situation with shortage on NOx and SOx gas and this could take you up to 50 days.
I will try to get you the most complete information the soonest.