เซ็นเซอร์วัดค่าออกซิเจนในน้ำจืด DO Sensor Water (RS-LDO-N01-2-20 ) (Dissolved Oxygen Sensor) output เป็น Modbus RS485

Fluorescence Dissolved Oxygen Sensor, Aquaculture Testing Water Hardness PH Conductivity Online Automatic Monitor RS485 Output

RS-LDO-N01 dissolved oxygen meter is a device for measuring the concentration of dissolved oxygen in water. It adopts the principle of fluorescence measurement, does not consume oxygen, and does not require electrolytes. The dissolved oxygen measurement range is 0~20mg/L. Built-in temperature transmitter with automatic temperature compensation function.

Applications:

1. Water treatment,
2. Aquaculture,
3. Environmental monitoring

Note:
1. The sensor should be immersed below the liquid level and fixedly installed
2. Avoid bumping or scratching the surface of the fluorescent film head during installation and use
3. The head part of the fluorescent film should avoid being attached to the bottom sediment
4. The rubber protective sleeve should be removed when using it

Specification:
Power supply: DC 10-30V
Power consumption: 0.2W
Communication interface: RS485; standard MODBUS-RTU protocol; communication baud rate: default 4800 (2400, 4800, 9600 can be set)
Measuring principle: fluorescence method
Measuring range: 0~20mg/L (0~200% saturation)
Measurement error: ±3%FS; ±0.5°C (25°C)
Resolution: 0.01mg/L; 0.1%; 0.1°C
Response time: <60sec
Equipment working conditions: 0~40°C
Fluorescent film life: 1 year in normal use
Storage conditions: -10~60°C
Waterproof rating: IP68
Electrode site: 5 meters by default
Shell material: corrosion-resistant plastic, stainless steel

Package included:
1x Fluorescence Dissolved Oxygen Sensor