Cisdi MICROMAC C Water Quality Ammonia Nitrogen Online Analyzer

advantage

◎ Over range automatic dilution reanalysis.

◎ Automatic leakage detection alarm.

The Chinese version of the touch screen operation interface is simple to operate and maintain.

◎ With self diagnostic function, it can identify whether there is a lack of water samples or chemicals

Long term self-control, low maintenance, and low operating costs

Low medication consumption and short preparation time

◎ After power failure, it has a self starting function for incoming calls

Real time display of measurement progress.

Dual light path detection, real-time display of absorbance.

◎ Automatic compensation for turbidity/chromaticity interference.

◎ UV+high temperature and high pressure dual path digestion, higher efficiency

The calibration method is flexible, and the calibration points and time can be set.

Supports multiple interface designs such as USB, TF card, miniUSB, etc. for convenient data access.

Low power product design, energy-saving and environmentally friendly

◎ Automatic cleaning function

Technical Specifications

Measurement principle: Potassium persulfate oxidation UV spectrophotometry

Detector:220nm and 275nm dual wavelength ultraviolet spectrometer

Measurement type: User manual or set interval automatic analysis

Measurement interval: can be freely programmed according to the actual situation

Measurement method: Continuous automatic measurement

Testing time:10-15 minutes (adjustable according to actual situation)

Measurement range:0~4/10, dual range expandable

Detection limit:≤ 0.005mg/L (minimum range)

Repeatability:<2%

Zero drift:±5%

Range drift:±5%

Resolution:0.001

Signal output: standard4-20mA analog output, RS232 digital output, capable of bidirectional communication and remote control

Signal input:1-way analysis, 1-way correction

alarm1 high limit alarm, 1 regular, 1 calibration

Medication replacement:4-5 weeks, depending on the ambient temperature

Ambient temperature5~40.C

Protection level:IP55

Power supply:220VAC,50/60Hz

Weight:33kg (excluding medication)

Size:800x450x300mm(HxWxD)

Human computer interaction interface: industrial grade touch screen, including Chinese operating software

Measurement component: Ammonia nitrogen

Measurement principle and flowchart

After the sample is filtered, it is pumped into the digestion tube and then into the digestion tank. Then, an oxidant is injected to heat and digest it. After digestion is complete, it is pumped into the digestion tube,Perform UV digestion to convert organic nitrogen, ammonia nitrogen, and nitrite in the sample into nitrate, which is then pumped into a UV spectrophotometer for detection and the OD value of the sample is calculated based on absorbance.