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PRODUCT INTRODUCE

NO2 4500

AUTOMATIC NITRITE ANALYZER

User's Guide

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Specification
Measured Item NO2-N
Measuring Range 0 ~ 3/30 mg/L
Measuring Principle NED Method
Light source/ Detector LED / Photodiode Detector
Repeatability ±2% of F.S.
Accuracy ±2% of F.S.
Display Resolution 0.001 mg/L
Analysis Cycle Time 20 min / one measurement ( Adjustable )
Sampling Unit Sample Loop Line measuring / Peristaltic pump
Cycle of Reagent Replacement

4 weeks

Permissible Sample Temperature 5 ~ 40℃
Operation System Embedded system, TFT LCD(240x128), Key pad
Convenience Function

System Self Check, Auto Start, Auto Calibration,

Auto Cleaning Reagent Fill Up, Select Dilution Factor

Alarm List

No sample, No distilled water, Light source abnormal, Detector abnormal, System abnormal, Alarm relay(Dry contact )

Electrical Output Signal RS-232C / RS-485 MODBUS / 4 ~ 20mA
Status List Normal , calibration, malfunction
Power Supply AC110~220V, 50~60Hz
Power Consumption 100VA
Housing Material

Steel / Powder coating

500(W) x 380(D) x 1300(H) mm

50kg

Ambient Temperature & Humidity

5~40℃

Less than 85% RH

Features

ㆍShort analysis time and excellent accuracy

ㆍEasy-to-maintain optical system configuration/ semi-permanent LED lamp

ㆍApplicable up to 2CH depending on the site

ㆍPossible to display dilution water and washing water contamination

ㆍApplicable to various fields such as semiconductors and fish farms

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