PCM200-TN Colorimetric Online Total Nitrogen Analyzers Water Quality Monitoring

PCM200-TN Colorimetric Online Total Nitrogen Analyzers Water Quality Monitoring

Features

1. Ten-port valve with sapphire core, high wear resistance, strong acid and alkali resistance, organic solvent resistance, strong service life and high stability. 

2. Using a specially designed reference method, the slight displacement of the digestion tank and the slight pollution of the digestion tank will not affect the measured value. 

3. With waste liquid separation function, to achieve the separation of high-concentration reaction waste liquid and low-concentration cleaning waste liquid. 

4. With automatic dilution function, can automatically adjust the range file according to the actual water quality on site.With three-level management authority. 

5. Built-in quality control functions such as standard recovery, zero point verification, standard sample verification, parallel sample test, etc., and it can be started automatically, manually, remotely, etc.. 

6. With automatic fault diagnosis and abnormal information upload and recording functions, such as parts failure, over-range alarm, over-standard alarm, lack of reagent alarm and other information. 

7. After abnormal reset and power failure, the instrument automatically discharges the residual reactants in the instrument and automatically restores to the original working state. 

8. With power-on alarm function, the instrument will generate alarm information when power is turned on again after power-off.

9. With overheating protection. 

10. With analysis instrument process log and measurement data recording and alarm information storage function.

Typical Application

Online monitoring of total nitrogen concentration in drinking water, surface water,municipal sewage inlet and outlet, pollution source discharge outlet, and industrial wastwater outlet.

Specifications

Range:                              0~100mg/L 

Accuracy:                          ≤±5% 

Repeatability:                   ≤2% 

Resolution:                        0.001mg/L 

Display:                               7 inch display 

The sampling period:         Period measurement (adjustable from 1h to 30d), whole point measurement mode, external trigger mode optional 

Calibration mode:               Manual calibration or automatic calibration 

Maintenance cycle:             General once a month 

Power supply:                     220VAC±10%，50HZ±10% 

Output：                             4~20mA output 

Communication method：  MODBUS RS-232、RS-485 

Environmental conditions：Temperature adjustable room, recommended temperature +5～40℃ Humidity ≤85% (no condensation) 

Size:                                     302*271*462mm