TNP 4000 Automatic Total nitrogen and phosphorous analyzer
Maker : Humas
- Simultaneous analysis of total nitrogen /phosphorous in one hour
- TMS connection and various output signals
(RS-232C,4~20mA, DC24V external output (equipment trouble,alarm warning))
- Logging report on alarm, replacement of consumables and error
- Automation stop upon equipment trouble
(display of causes such as no cooling water, no reagent,overheating reactor, lamp trouble on screen)
- Automatic control function
(start/stop measuring instrumenton remote basis)
- Degree of diluted water/washing water contamination on screen display
(alarm display)
- Versatile application
(Discharge water in wastewater treatment plants / river, lake and others of consumers’ choice / TMS))
| 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
|