เครื่องวัดออกซิเจนในน้ำ รุ่น SUP-DY2900 แบรนด์ SUPMEA

Dissolved Oxygen meter

• SUP-DY2900 Dissolved Oxygen Meter uses the latest Luminous Dissolved Oxygen measurement probes to provide reliable measurements for industrial and municipal applications. Supmea Dissolved Oxygen Meter use in a wide range of water analyzer solutions.

Features

• Applications: SUP-DY2900 Dissolved oxygen online analyzer, an intelligent online chemical analyzer. 
• The cap of the sensor is coated with a luminescent material. 
• Blue light from an LED illuminates the luminescent chemical. 
• The luminescent chemical instantly becomes excited and releases red light. 
• The time and intensity of red light are inversely proportional to the concentration of oxygen molecules, So the concentration of oxygen molecules is calculated.

Specifications

• Product : Dissolved Oxygen meter
• Model : SUP-DY2900
• Measure range : 0-20mg/L,0-200%,0-400hPa
• Resolution : 0.01mg/L,0.1%,1hPa
• Accuracy : ±1.5%FS
• Temperature Type : NTC 10k/PT1000
• Auto A/manual H : -10-60℃ Resolution；, 0.1℃ Correction
• Measuring range : Accuracy:±0.5℃
• Output Type 1 : 4-20mA output
• Max.loop resistance : 750Ω
• Repeatblitiy : ±0.5%FS
• Output Type 2 : RS485 digital signal output
• Communication protocol : Standard MODBUS-RTU(customizable)
• Power supply : AC220V±10%50Hz/60Hz(optional 24V±10%）
• Alarm relay : AC250V,3A