Guiyang Xuetong Instrument Co., Ltd
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XT-131 Total Phosphorus Analyzer
The XT-131 total phosphorus rapid analyzer uses a closed digestion tube and potassium persulfate as an oxidant to convert all phosphorus containing co
Product details

Technical Parameter

1、 Measurement method: HJ670-2013 "Determination of total phosphorus in water quality - Ammonium molybdate spectrophotometric method".

2、 Measurement range: 0-20mg/L (segmented measurement).

3、 Detection limit: 0.02ppm.

4、 Dissolving temperature: 125 ℃, 30 minutes.

5、 Resolution: 0.001ppm.

6、 Accuracy: COD>50mg/L, The indication error shall not exceed 5%, and the indication error shall not exceed 5%.

7、 Repeatability: The relative standard deviation shall not exceed 3%.

8、 Optical stability: ≤ 0.001A/20 minutes.

9、 Size: 310mm * 230mm * 150mm.

10、 Power supply: AC (220V ± 5%), 50Hz.

11、 Environmental temperature: 5-40 ℃.

12、 Environmental humidity: ≤ 85% without condensation

13、 Weight: The host weighs less than 3kg, and the digester weighs 6kg.

main features

Developed according to the HJ670-2013 standard, the measurement data is accurate and effective.

2. Adopting imported high brightness and long-life cold light source, with good optical performance and a light source lifespan of up to 100000 hours.

3.5-inch large LCD screen with full Chinese display, direct data reading, simple and time-saving operation.

4. Integrated digestion and colorimetric analysis, no need to replace the tube, simple and fast measurement, and no safety hazards.

5. It can save 80 standard curves and 1800 measured values (date, time, parameters, test data).

6. Memory standard working curve, users can also calibrate the curve as needed.

7. One click factory reset, which can quickly recover in case of curve loss caused by misoperation.

8. It has data storage function and data power-off protection function, making it convenient to query historical measurement data and prevent data loss.

9. Equipped with a USB interface, data can be transferred to the computer for permanent storage.

10. It has a printing function, which can immediately print the measured values or query historical records for printing.

11. The digestion instrument adopts intelligent PID temperature control technology and a dual anti overheating protection system, ensuring safe and uniform heating with fast speed. Used for the digestion of COD, total phosphorus, total nitrogen and other projects.

Standard List

Serial Number

name

quantity

Serial Number

name

quantity

1

Printing type testing host

1 unit

8

power line

2 pieces

2

16 hole intelligent digestion instrument

1 unit

9

USB data cable

1 piece

3

Dissolve the protective cover

1 piece

10

Online CD

1 sheet

4

Total phosphorus reagent

1 set

11

Printer printing paper

1 roll

5

Dissolving colorimetric integrated tube

10 pieces

12

operation instructions

1 copy

6

Dissolving tube cooling rack

1 piece

13

Certificate of Conformity/Warranty Card

1 copy

7

Color tube cleaning cloth

1 piece

14

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Successful operation!

Successful operation!

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