NO2 4500
AUTOMATIC NITRITE ANALYZER
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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 |