Velocity Analyzer

Velocity AnalyzerVOT-03It measures the flow of dry exhaust gas discharged from chimney serially and automatically, and the flow of dry exhaust gas is indicated by dry exhaust gas amount [Sm3(5-minute cumulative value)]. Pitot-tube type seeks the velocity and the flow by measuring dynamic pressure, the difference of total pressure and static pressure of fluid in the tube. Specification MEASURING TYPE PITOT TUBE TYPE MEASURING ITEM VELOCITY MEASURING RANGE 0~5/50 m/s MODEL VOT-301 RESOLUTION 0.01mmHG ACCURACY ±1%F.S Flow Velocity Measurement Section Use Environment 30~70°C Humidity 0~95%R.H Pressure Transmitter 0~6/254mmH2O Static Pressure(Ps) ±20mmHg Air Pressure(h) 720~800mmH2O Velocity Display 0~5/50 m/s(correction values of temperature, static pressure, and air pressure) Discharge Flow Rate Display 5-minute Flow rates AUTO ZERO Function INTERVAL : 0~5900min(USER SETTING) Temp Measurement Section SENSOR K Type, RTD Type or 4-20mA(24V self-supply function) possible to input Chimney Temp(Ts) 50/0~100/650°C Inside Temp.(Th) 30~70°C(40, 80°C MAL CODE generation) Control Circuit Section A/D CONVERTER 24BIT RESOLUTION D/A CONVERTER 12BIT RESOLUTION DISPLAY 4LINE 20CHARACTERS LCD (LED BACk-LIGHT) MAL CODE Displaying per malfunction cause POWER AC220V/60Hz or AC110/60 ELECTRIC CONNECTION 4mm TERMINAL BLOCK Output Section ANALOG OUTPUT 4~20mA, Velocity, Pressure, Temp STATUS OUTPUT DRYCONTACT, P.F.ADJ, MAL PURGE Section 3WAY-SOLANOID VALVE(4EA) & 2WAY-VALVE AUTO PURGE Function INTERVAL : 0~5900minDURATION : 54~999sec REMOTE PURGEDATA HOLD IN PURGE Function DIMENSION Outdoor Type 400(W) x 200(D) x 500(H)mm   DRYCONTACT, P.F.ADJ, MAL