
name:cOD ammonia nitrogen total phosphorus total nitrogen detector
Testing items:COD、 Ammonia nitrogenTotal phosphorustotal nitrogen
Functional Features:Guided measurement program, integrated multi-channel colorimetric mechanism, digestion colorimetric integration, no need for liquid transfer after reaction measurement, data direct reading, data storage, etc
Consultation Hotline3156771459 (QQ number)
Brief introduction
RB-560Y COD ammonia nitrogen total phosphorus total nitrogen analyzerAdopting a self-developed multi-channel measurement system (patent number: ZL.6), each detection item has an independent measurement system that does not interfere with each other. The detection items automatically switch, making it simple and convenient; Using a colorimetric tube for color comparison, the reaction can be directly measured without the need for liquid transfer, ensuring safety and reliability. Guided measurement program, zero basis operation.
Scope of application: Widely used in chemical and pharmaceutical enterprises, research institutions, and colleges and universities; Environmental monitoring, sewage treatment, etc. Suitable for detecting COD, ammonia nitrogen, total phosphorus, and total nitrogen in industrial wastewater, domestic sewage, groundwater, and surface water.
2、 Technical parameters
Measurement parameters | COD (Chemical Oxygen Demand) | Ammonia nitrogen | total phosphorus | total nitrogen |
Execution standards | HJ/T399-2007 | HJ535-2009 | GB11893-89 | Alkaline persulfate digestion photometric method |
Measurement range | 0-10000 mg/L (segmented) | 0-50mg/L (segmented) | 0-20mg/L (segmented) | 0-100mg/L (segmented) |
Beyond the range, dilution measurement can be performed. | ||||
Dissolving temperature | 165℃ | No need to dissolve | 125℃ | 125℃ |
Batch response time | 15 minutes | 10 minutes | 30 Minutes | 30 Minutes |
resolution | 0.001mg/L | |||
accuracy | Indication error ≤± 5% (F.S) | |||
repeatability | ≤5% | |||
Optical stability | ≤ 0.001A/20 minutes | |||
Light source lifespan | >100000 hours | |||
Batch processing volume | 16 water samples (optional 25) | |||
Instrument dimensions | Host: 250 * 200 * 130mm; Dissolver: 310 * 230 * 150mm | |||
weight | Host<1.5kg, disintegrator<6kg | |||
power supply | AC(220V±5%),50Hz | |||
power | <550W | |||
ambient temperature | 5~50℃ | |||
ambient humidity | ≤ 90% non condensing |
3、 Product Features
1. Compliant with relevant national standards, the measurement results are accurate and effective.
2. The four projects have independent measurement systems that do not interfere with each other; Automatic switching between measurement systems without the need for tedious on/off switching.
3. Adopting high brightness and long-life cold light source, the light source has a lifespan of up to 100000 hours. The instrument has better stability and more accurate measurements.
4. LED LCD display, Chinese display, direct data reading, easy operation.
5. Guided measurement program, easy and convenient to operate, without the need for complex professional knowledge.
6. Using a colorimetric tube for color comparison, after digestion, there is no need to transfer the sample, and the measurement can be carried out directly, which is time-saving, fast, and has no safety hazards.
7. Can save 80 standard curves and 1800 measured values (date, time, parameters, test data).
8. The standard working curve of the instrument's factory memory is reserved with curve storage space, and users can independently create curves.
9. One click factory reset function, preventing curve misoperation from overwriting or deleting, quickly restoring factory curves.
10. Equipped with data storage function, convenient for querying historical measurement data.
11. Equipped with data power-off protection function to prevent accidental data loss.
12. The digestion instrument and the measuring instrument are separated, do not interfere with each other, and reduce measurement errors.
13. The digestion instrument is equipped with digestion modes for COD, total phosphorus, total nitrogen and other items, which can be selected with one click; It also supports user-defined settings, and the digestion temperature and time can be freely set.
14. The digestion instrument adopts intelligent PID temperature control technology (software copyright registration number: 2020SR0913473), with uniform heating and intelligent temperature control.
15. The digestion instrument is equipped with an alarm reminder function. When the heating temperature is reached, an alarm will be triggered and the temperature will remain constant. When the digestion is completed, an alarm will be triggered and the heating will be stopped.
16. The digestion instrument is equipped with an anti overheating protection system, which effectively prevents temperature overshoot. Suitable for the digestion of COD, total phosphorus, total nitrogen and other projects.
4、 Standard List
Serial Number | name | quantity | Serial Number | name | quantity |
1 | Measurement host | 1 unit | 7 | Color tube cleaning cloth | 1 piece |
2 | 16 hole intelligent digestion instrument | 1 unit | 8 | power line | 2 pieces |
3 | Dissolve the protective cover | 1 piece | 9 | Dissolving tube cooling rack | 1 piece |
4 | Specialized reagents | 1 set each | 10 | operation instructions | 1 copy |
5 | Standard liquid | 1 bottle each | 11 | Certificate of Conformity/Warranty Card | 1 copy |
6 | Dissolving colorimetric integrated tube | 40 pieces |