□ Vessel(4 set)
○ Total volume : 5L
○ Working volume : 3.5 L
○ Material
- Shell : 10% dished bottom Borosilicate glass tube
○ Surface treatment
- Inside buffing 0.6 ㎛
- Outside buffing 1.2 ㎛
○ Gas flow Unit
- : PLC analog input/output
- : Gas1 Rotameter 0 - 5 NL/MIN
- : Gas2 Rotameter 0 - 5 NL/MIN
- : Ring sparger
- : 0.2um absolute PTFE filter element
○ Exhaust flow Unit
- : Exhaust Cooler unit
- Cooling water IN/OUT port
- : 0.2um absolute PTFE filter element
□ Temp. control system (4 set)
○ Controller : PLC RTD module / PID control
○ Measuring range : 0~100 ℃
○ control range : normal 10~50 ℃ / option 10~85 ℃
○ RTD Sensor(PT100Ω) : 1/8“ 120mm
○ Heating : 500W cartridge & circulation pump & bombe
○ Cooling with chilling : 3way solenoid valve
□ Agitation(4 set)
○ Motor : 200W Stepping motor
○ : Max/Operation - 3,000/1,200rpm
○ Controller : PLC SERVO motor control module
○ Measuring range : 0~3000rpm
○ control range : 20~1200rpm
○ Speed control : Fixed & DO cascade (PI contro)
○ Impeller : Six-blades, Disc Turbine impeller
○ : 1-Foam breaker
○ 4-Baffles
□ pH control system(4 set)
○ Controller : pH transmitter & PLC analog input module
○ Measuring range : 2~12 (accuracy : 0.01 pH)
○ Control mode : PWM(time) control & PID control
○ Electrode : Inpro3030/SG/325 (Mettler Toledo)
○ Cable : 전용 shield cable(AK9/2m/BNC-50)
○ Agent chamber : 250ml DURAN병 2개
○ Control output : Speed control tube pump