HUMAS TNP 4000 Automatic total nitrogen and phosphorous analyzer

Measuring method Total nitrogen : ultraviolet absorbance intensity method
Total phosphorous : ascorbic acid reduction method
Measuring range TN : 0~100mg/L / TP : 0~20mg/L
Source of light TN : Deuterium Lamp / TP: 880nmLED
Minimum scale unit 0.001 mg/L
Detection method Photodiode detector
Repeatability ±3% of F.S
Accuracy ±3% of F.S
Heating method Independent heating of total nitrogen and total phosphorous based on 120℃
direct heating method (two thermal reactors)
Sample measurement Quantitative control by measuring cup
Reagent measurement Quantitative pump control
Measuring time 60 min. / one measurement (measuring cycle can be set)
Display method Color LCD(10 Inch) Touch screen
Storage method HDD storage(320G), use of USB memory stick
Status output Normal service, calibration , malfunction
Reagent replacement cycle Two weeks
Data output 4~20mA, RS-232C, TCP/IP
Power AC 220V, 60Hz (110V optional)
Applicable temperature 0 ~ 60℃
Applicable humidity Under 85% RH
Material of case Steel, paint Mnusell No. 9.8GY 8.5/0.4
Dimension 600(W) * 662(D) * 1700(H)mm
Weigh Approximately 200kg

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