XRP NH3-N 2016 Ammonia Nitrogen Automatic Monitoring Instrument Company

Online ammonia nitrogen automatic monitoring instrumentfeature

The new photoelectric quantitative technology is not affected by interference such as high chromaticity, suspended solids, and bubbles, with high reliability and accuracy, and strong anti-interference ability.

High detection accuracy, low measurement limit, and small long-term drift of the instrument.

It has one click self-test function and self diagnostic function.

Adopting a single channel highly integrated valve group, maintenance and cleaning are simple and fast.

24/7 networking function, monitoring instrument operation status anytime, anywhere.

It has alarm function, quality control function, and reverse control function.

It has automatic cleaning and calibration functions.

Capable of whole point measurement, interval measurement, and external control measurement.

Automatically work after power failure and recovery.

Automatic prompt and reset function for faults and missing reagents (samples).

L has fault recording function.

L can save historical data for more than 3 years.

Ensure separate discharge of cleaning solution and waste liquid

Online ammonia nitrogen automatic monitoring instrument

Technical Specifications

Measurement method: HJ536-2009 water quality ammonia nitrogen salicylic acid spectrophotometric method (customizable Nessler method)

Measurement range: 0-2 mg/L; 0-10 mg/L ； 0-50 mg/L ； Customizable range

Indication error: ≤± 3% Detection limit: 0.01mg/L

Repeatability: ≤± 2% Waste liquid volume: 6mL/time

Memory effect: ≤± 3% Actual water sample comparison: ± 8%

Constant temperature time: 360 seconds Voltage stability: ≤± 5%

Measurement cycle: 30 minutes Calibration cycle: any time

Maintenance cycle: ≥ 720h/time Maintenance workload:<2 hours/month

Reagent consumption: 3 months/500ml Display output: Equipped with a 10.1-inch color LCD touch screen

Color rendering temperature: The recommended temperature is 45 ℃, which can be set according to the actual water sample situation

Data export: Measurement values can be imported into a USB drive through a USB port and saved

Signal output: RS485/RS232/USB interface/standard 2-channel 4-20mA output/standard 2-channel switch input/output

Environmental requirements: Temperature controlled indoor environment, recommended temperature (5-28 ℃), humidity ≤ 90% (no condensation)

Power supply and output: (220V ± 22) V/AC, (50 ± 0.5Hz), 5A, 150W

Instrument size: Upper cabinet 600 * 450 * 300mm; Upper cabinet 700 * 450 * 300mm