ND800 type automatic ammonia nitrogen analyzer

Introduction:

ND - 800 type automatic ammonia nitrogen analyzer is follow ISO 84 84, using flow injection technology, sequential injection technology and photometric colorimetric method, research and development, production, a fully automatic on-line distilling ammonia nitrogen analysis instrument. The instrument can be widely used in environmental protection, health and epidemic prevention, water conservancy, agriculture, chemical industry, water, aquaculture, sewage treatment, water quality control and so on need to determine the content of ammonia nitrogen in water analysis industries and departments. Areas of application: drinking water, surface water, groundwater, water, food, beverage, wine, milk, soil, etc.

Features:

1. Security environmental protection experiment method

2. The analysis speed

3. The test precision is high

4. The built-in preprocessing function

5. Simple operation, high degree of automation

6. Low failure rate

7. Use low cost

8. Maintenance is convenient

9. The standard 160 and three single needle automatic sampler

Technical parameters:

Measuring range: 0.02 ~ 1.0 mg/L (more than 1.0 mg samples must be diluted)

Precision: 5% or less

Detection limit: 0.01 mg/L or less

Repeatability: 5% or less

detection wavelength:  660 nm

Measurement cycle: 15 min (single sample), many sample testing, testing and distillation can be simultaneously, measuring cycle will be shortened

Ambient temperature: 20 ℃+ 5

Relative humidity: 70% or less

Interface/output: RS232 interface/USB interface

The power/power: 50 hz, 220 v / 220 w