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.
| 원산지 | CHINA |
|---|---|
| 제조사 | SUPMEA |
| 브랜드 | SUPMEA |
| 무게 | 1kg |
- Product description :
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.
- Application:
- Sewage treatment plants:
Oxygen measurement and regulation in the activated sludge basin for a highly efficient biological cleaning process
- Environmental protection water monitoring:
Oxygen measurement in rivers, lakes or seas as an indicator of the water quality
- Water treatment:
Oxygen measurement for status monitoring of drinking water for example (oxygen enrichment, corrosion protection etc.)
- Fish farming:
Oxygen measurement and regulation for optimum living and growth conditions
- Features
- Support dissolved oxygen(DO), saturation(SAT), oxygen partial pressure(OPP) and temperature measure.
- Support upper/lower limit control, transmitting output, RS485 communication.
- Configurable manual and auto temperature offset function.
- Configurable upper/lower limit alarm and delay.
- Configurable hummer and LCD backlight switch.
- Optional language, Chinese and English.
- Zero oxygen and full-scale calibration.
Technical Specifications:
| 제품 | Dissolved Oxygen meter |
| 모델명 | SUP-DY2900 |
| 측정 범위 | 0-20mg/L,0-200% |
| 분해능 | 0.01mg/L,0.1%,1hPa |
| 정확도 | ±3%FS |
| 온도 유형 | NTC 10k/PT1000 |
| 자동A/수동H | -10-60℃ Resolution； 0.1℃ Correction |
| 교정 정밀도 | ±0.5℃ |
| 출력 유형 1 | 4-20mA output |
| 최대 회로 저항 | 750Ω |
| 반복성 | ±0.5%FS |
| 출력 유형 2 | RS485 digital signal output |
| 통신 | Standard MODBUS-RTU(customizable) |
| 전원 | AC220V±10%, 50Hz, 5W Max |
| Alarm relay | AC250V,3A |
