IT02S, is JRT new product in the early 2019, which is a single-point LiDAR sensor, also called tof distance sensor. With a micro size of 46x17x7mm, customers can widely use in many Laser Measurement Solutions. The lidar distance sensor can measure 12m short-range with high frequency up to 100hz. It's great for Unmanned Aerial Systems. If you need us send you data sheet and spec for this products, offering sample as well, pls tell us, thank you.
Accuracy
+/-8cm@ 0.1~3.5m
Measuring Unit
cm
Measuring Range (without Reflection)
0.1-12m
Measuring Time
0.1~3 seconds
Measuring Frequency
100 Hz
Laser Class
Class II
Laser Type
650nm, <1mw, red
Weight
About 5g
Voltage
DC2.5V~+3.5V
Serial Level
TTL 3.3V
Size
46*17*7mm
Operating Temperature
0-40 ℃ (32-104 ℉ )
Storage Temperature
-25~60 ℃ (-13~140 ℉)
2D Laser Distance Sensor,2D Lidar Sensors,Tof Lidar Distance Sensor, Flight Distance Sensor Chengdu JRT Meter Technology Co., Ltd , https://www.jrt-measure.com
IT02S Mini Tof Sensor Module Diagram
Parameters of IT02S:
IT02S – the High performance-price ratio measurement solution
* low power consumption of single transmit and single receive
* small size: 46*17*7mm
* low cost
* proffessional techinical support
How to regulate the color of the high shrimp pond
In aquaculture, especially during the middle to late stages of shrimp farming, dark and turbid water is a common issue that can significantly affect the health and growth of the shrimp. Dark water often results from the aging of algae, which may not be thriving due to an imbalance in essential nutrients like nitrogen, phosphorus, and potassium. However, the real cause isn't necessarily a lack of these nutrients—it's more likely due to prolonged stagnation of water in the pond, leading to the depletion of trace elements required by certain types of algae. To restore water clarity and maintain stable algae growth, changing the water is one of the most effective and straightforward solutions. By introducing fresh water, you replenish the necessary trace elements, helping algae regain their vitality and stabilize the water color.
Turbidity in the pond is typically caused by excessive organic matter suspended in the water. As shrimp grow and feeding increases, the accumulation of organic waste can surpass the rate at which it is naturally decomposed and mineralized. This leads to higher levels of ammonia and nitrogen, resulting in murky water. If left unchecked, this can lead to poor water quality, weakened shrimp, and reduced feed intake. It's crucial for farmers to act promptly by implementing measures such as water exchange, disinfection, and the use of beneficial microbial preparations. These methods help remove excess organic matter, lower ammonia and nitrogen levels, and restore the water’s clarity and vibrancy.
The process usually starts with partial water changes, followed by disinfection to eliminate harmful pathogens. After three days, applying microbial preparations helps shift the microbial balance in the pond. Beneficial heterotrophic bacteria break down organic matter into inorganic salts, while nitrifying bacteria convert ammonia into less harmful substances. This dual action improves water quality and supports a healthier environment for shrimp.
Another challenge occurs when microbial preparations are used in the middle to late stages of cultivation. Sometimes, the water becomes darker or more concentrated, causing concern among farmers. However, this is a normal and expected outcome, closely related to the bacterial composition in the preparations. Microbial products typically contain both heterotrophic and autotrophic bacteria. Heterotrophic bacteria break down organic material into inorganic nutrients, which are then utilized by autotrophic bacteria—such as photosynthetic bacteria—to support algal growth. This process can temporarily darken the water but ultimately enhances water clarity and stability.
To avoid excessive concentration and maintain a balanced ecosystem, it’s advisable to use microbial preparations that include both types of bacteria. Adding photosynthetic bacteria alongside heterotrophic strains ensures that the inorganic nutrients produced are efficiently absorbed, preventing overgrowth of algae and maintaining a stable, clear water color. This approach not only improves water quality but also enhances sediment conditions, contributing to a more sustainable and productive shrimp farming system.
Next Article
Soybeans should not be re-seeded
Prev Article
Black peanut planting technology