-
E-mail
gaojingjing@jingqiep.com
-
Phone
17717902542
-
Address
Room 201, Guanghao Century Building, 155 Shengang Avenue, Pudong New Area, Shanghai
Jingqi Environmental Protection Technology (Shanghai) Co., Ltd
gaojingjing@jingqiep.com
17717902542
Room 201, Guanghao Century Building, 155 Shengang Avenue, Pudong New Area, Shanghai
Total phosphorus rapid analyzer (water quality analysis)
Detection Principle
The G22 type total phosphorus rapid analyzer is developed and designed based on the "Determination of Total Phosphorus in Water Quality - Ammonium molybdate spectrophotometric method". It uses a closed digestion tube and potassium persulfate as an oxidant to convert all phosphorus containing compounds in the sample into phosphate ions at 125 ℃. Then, under acidic conditions, orthophosphate reacts with ammonium molybdate and potassium antimony tartrate to generate phosphomolybdic acid, which is reduced by the reducing agent ascorbic acid to form a blue complex. The total phosphorus detection item is selected by colorimetric method. The imported cold light source emits a light source signal to the sensor, and the data is processed by RAM processor for direct feedback of the sample concentration value, which is displayed in mg/L.
Product Features
01. Implementation standard: Implement the national standard GB11893-89 to ensure accurate and effective measurement.
02. Accurate detection: Developed according to national testing standards, widely applicable for the detection of production and domestic wastewater.
03. Advantages of light source: Imported cold light source is used, with excellent optical performance and a lifespan of up to 100000 hours.
04. Intelligent operation: The device adopts guided operation, and users can easily complete detection operations according to prompts.
05. Intelligent printing: It can be set to automatically print density results upon completion of detection, or select manual printing mode.
06. Continuous measurement: With multiple samples to be tested, the continuous detection mode can be activated to achieve higher detection efficiency.
07. High cost-effectiveness: Equipped with complete consumables and reagents, low price and minimal usage.
08. Pre made reagents: To provide customers with pre made reagents, simply add the sample to detect the value.
09. Operational safety: Dissolve and compare colors in one, without the need to replace the colorimetric dish for detection, the measurement method is simple and efficient.
10. Intelligent program: 4.3-inch color LCD screen display, combined with the UI interaction system developed by Greencairui, simple and time-saving operation.
Total phosphorus rapid analyzer (water quality analysis)
Technical Parameter
| PRODUCT MODEL | G22 type total phosphorus rapid analyzer |
| Detection parameters | total phosphorus |
| Measurement standards | GB11893-89 Determination of total phosphorus in water quality Ammonium molybdate spectrophotometric method |
| measuring range | 0-16mg/L |
| limit of detection | 0.02mg/L |
| Dissolving temperature | 150 ℃, 15 minutes |
| detection time | 20 minutes/10 samples |
| Indication error | ≤ 5% or ± 0.04mg/L |
| Instrument power supply | AC(220V±5%),50Hz |
| work environment | 5-40 ℃, ≤ 85% non condensing |
| Instrument dimensions | 300mm×230mm×115mm |
| Instrument weight | About 2.8kg |
| Display mode | 4.3-inch high-definition color LCD screen |
| Colorimetric method | Colorimetric tube (digestion colorimetric integrated) |
| Expand functionality | PC online |