product name :PCH-800 Chlorophyll Online Analyzer
Measurement Principle:
The principle of PCH-800 Chlorophyll Sensor is using the characteristics of chlorophyll A who has absorption peaks and emission peaks in the spectrum.The absorption peaks emit monochromatic light into the water,chlorophyll A in the water absorbs the energy of monochromatic light,releasing monochromatic light of emission peak of another wavelength.The light intensity emitted by cyanobacteria is proportional to the content of chlorophyll A in water.
Features:
- Based on the Fluorescent measuring target parameter of pigment,can be identified before affected by potential water bloom.
- Without extraction or other treatment, rapid detection to avoid the impact of long shelving the water sample.
- Digital sensor,high anti-jamming capacity and far transmission distance.
- Standard digital signal output,can achieve integration and networking with other equipment without controller.
- Plug-and-play sensors,quick and easy installation.
Applications:
- Chlorophyll online monitoring of water plant inlet,drinking water source and aquaculture and etc.
- Chlorophyll online monitoring of different water bodies,such as surface water,landscape water and seawater and etc.
Technical Specifications:
Measurement range | 0-500 ug/L |
Measurement Accuracy | ±5% of the signal level corresponding value of 1ppb Rhodamine WT Dye |
Pressure range | ≤0.4Mpa |
Calibration | Deviation value calibration,slope Calibration |
Requirements | Suggest a multipoint monitoring for the distribution of Blue-Green Algaein water is very uneven.Water turbidity is below 50NTU. |
Main material | Body:SUS316L(fresh water),Titanium alloy(marine);Cover:PVC ; Cable:PVC |
Power supply | AC:100-240VAC(50/60HZ)
DC:90-36VDC |
Output | 3-way 4-20mA |
Relay | Setting three-way relays,programmed response parameter and response value. |
Communication protocol | MODBUS RS485 |
Storage temperature | -15- 65℃ |
Operation temperature | 0- 45℃ |
Dimension | Sensor:Dia37mm*L 220mm
Sensor:145*125*162mm(L*W*H) |
Weight | Sensor:0.8KG;Transmitter:1.35KG |
Protective rate | Sensor:IP68/NEMA6P;Transmitter:IP65/ NEMA4X |
Cable length | Standard:10m,the maximum may be extended to 100m |