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OBS300 turbidity sensor
Purpose: The OBS300 turbidity sensor uses OBS technology to measure suspended solids and turbidity in water, with a turbidity of up to 4000 NTU. OBS t
Product details
Purpose:
The OBS300 turbidity sensor uses OBS technology to measure suspended solids and turbidity in water, with a turbidity of up to 4000 NTU. OBS technology works by emitting a beam of near-infrared light into water and then receiving the reflected beam from suspended particles. The OBS300 turbidity sensor can be completely immersed in water, and its stainless steel shell structure can meet its normal operation in freshwater environments up to 500 meters deep. When equipped with a titanium alloy shell, it can even be used in freshwater or seawater up to 1500 meters deep. The OBS300 turbidity sensor places the optical detection window at the bottom of the main body to eliminate the adverse effects of obstructions around the main body on detection.
Technical specifications:
operation temperature |
0~+40℃ |
drift |
Less than 2% per year |
Maximum data rate |
10 Hz |
Infrared band |
850 nm ± 5 nm |
Sunlight Refusal |
-28 dB |
optical power |
2000 μW |
Turbidity accuracy |
2% of the reading or 0.5 NTU (take the maximum value) |
material |
316 stainless steel or titanium alloy |
size |
Diameter 2.5 cm x Height 13.1 cm |
weight |
181.4 grams |
Maximum depth |
Stainless steel material 500 meters, titanium alloy material 1500 meters |
Maximum concentration range |
Mud: 5000mg/L to 10000mg/L, sand: 50000mg/L to 100000mg/L |
Concentration accuracy |
Mud: 2% of reading or 1 mg/L (maximum value) Sand: 4% of reading or 10 mg/L (maximum value) |
output signal |
Optional 0~2.5V, 0~5V, or 4~20mA |
Supply Voltage |
5-15VDC (0-2.5V and 0-5V), 9-15VDC (4-20mA) |
power consumption |
15 mA (0~2.5V and 0~5V), 45 mA (4~20mA) |
Place of Origin:America
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