Nitrogen Nitrate Analyzer - Optical Method

Specifications

Model	JD-NITRA UV-VIS
Measurement Parameters	Nitrate Nitrogen, Turbidity, Temperature
Measurement Method	UV/Vis Absorption Method
Optical Path Range (mm)	2	10	50
Nitrite Nitrogen Range (mg/L)	0～300	0～50	0～10
Turbidity Range (NTU)	0～4000	0～1000	0～200
Temperature Range (°C)	0～60°C
Accuracy	≤±5%
Repeatability	≤3%
Resolution	Nitrate Nitrogen: 0.01 mg/L
Response Time	≤10S
Calibration Interval	3 months
Temperature Range	(0～50)°C
Protection Rating	IP68
MTBF	≥1440h/cycle
Communication Method	RS485 (Modbus RTU)
Supply Voltage	(9～30)V DC
Power Consumption	＜0.6W (non-cleaning mode)
Dimensions	180mm×φ35mm

◆ Utilizes imported long-life deep ultraviolet LED light source with a lifespan exceeding 10,000 hours

◆ Dual-wavelength absorption technology enables direct real-time compensation for multiple parameters

◆ Built-in cleaning brush supports scheduled or manual cleaning

◆ Multi-wavelength coaxial optical path design eliminates errors introduced by multi-axis optical paths

◆ Dual measurement channels (measurement and reference) implemented for each wavelength

◆ Low-power design with standby power consumption as low as 0.05W