ET6500 microcomputer ammonia nitrogen N concentration analyzer

Measurement range: 0.01 to 1.0 mg/L (ppm) N

Adopting unique SMD microcomputer control technology, high-quality narrow band filter, temperature compensated LED optical system, built-in reaction timer, ensuring the results between sample measurement and user *, compact overall design, waterproof sample pool, ensuring fast and accurate measurement, good reproducibility, with calibration function and built-in software adjustment function, applied in scientific research, metrology for sample detection and identification.

Performance Features Highlights

Equipped with unique SMD microcomputer control technology, high-performance narrowband filter and temperature compensated LED light source system, new waterproof design, exquisite portability, and background light display screen.

▷ Factory and user-defined dual calibration function, automatic memory of the last zero calibration, no need for frequent zero calibration, good GLP function, automatic shutdown setting.

Unique IRiM infrared data transmitter [recommended ET214050] design, 16 sets of data storage, can be accessed and read at any time, convenient for on-site data organization and recording, and easy to connect with a computer for data transmission.

Technical Specifications

ET6500 ammonia nitrogen

measurement range

0.01 to 1.0 mg/L（ppm）N

resolution

0.01 mg/L（ppm）

Accuracy @ 20 ° C

±0.05 mg/L

unit conversion

mg/l NH4（铵） = mg/l N × 1.29 mg/l NH3 （氨）= mg/l N × 1.22

optical system

Waterproof sample pool, temperature compensated LED optical system;

Wavelength accuracy: ± 1 nm; Resolution: 0.01A, Accuracy: 3% F.S. @ 20 to 25 ° C

Method Standard

Refer to the 18th edition of the standard methods for water and wastewater, 1992, German Academic Papers on Spectral Analysis, Stuttgart, 1989. Indigo Phenol Blue Method

calibration mode

Automatic zero point calibration, factory calibration, and user-defined dual calibration modes

data management

16 sets of data storage, which can be accessed at any time; Cooperate with ET214050 IRiM infrared data transmitter for convenient data transmission with PC

Power mode

4 x 1.5AAA battery, automatically shuts down after 10 minutes without operation, LCD backlight

Applicable Environment

5 to 40 ° C, RH: 30 to 90% non condensing

Dimensions & Weight

Host size: 155 × 75 × 35mm, host weight: 260g

certification standard

CE certification, IP68 (under 0.1m conditions, 1 hour)

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