Practical phosphate analyzer-Fornitore globale

4th Floor, Building C, Weijian Technology Industrial Park, Beihuan Road, Shiyan Street, Bao'an District, Shenzhen

Detection Principle

The YC-140 practical phosphate analyzer is designed and developed according to the national standard HJ 670-2013 "Determination of Phosphate and Total Phosphorus in Water Quality - Ammonium molybdate spectrophotometric method". Under acidic conditions, orthophosphate reacts with ammonium molybdate and potassium antimony oxide tartrate to form phosphomolybdic acid, which is reduced by the reducing agent ascorbic acid to form a blue complex. It uses colorimetric method and directly displays the phosphate content (calculated as P) (mg/L) after calculation by the instrument chip. If phosphate ion is required, the displayed result is multiplied by 3.10 to obtain the actual result.

Technical Parameter

Testing items	phosphate
Testing standards	HJ 670-2013Water quality - Determination of phosphate and total phosphorus - Ammonium molybdate spectrophotometric method
Range of measurement	0-20mg/L
limit of detection	0.02mg/L
Measurement Error	≤± 5％
repeatability	≤±5%
Optical stability	≤±0.001A/20minute
Colorimetric method	⌀16mmColorimetric tube
Printing function	Embedded thermal printer for real-time printing
data transmission	USB
data processing	1800Records80Curve
Operation interface	Chinese
display	5cunLCD
Power supply mode	AC220V±10%/50Hz
power	3W
work environment	5-45℃ ≤85%No condensation
Host size	310mm240155
Instrument weight	host<2kg

Instrument characteristics

1. CompliantHJ670-2013 "Determination of Phosphate and Total Phosphorus in Water Quality - Ammonium molybdate spectrophotometric method"Standard, accurate and effective measurement.
2. Adopting imported high brightness and long-life cold light source, with excellent optical performance and a light source lifespan of 100000 hours.
3. 5-inch LCD screen, 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 power-off protection function, making it convenient to query historical data and prevent data loss.
9. External USB interface, data can be transferred to the computer for long-term storage.
10. Embedded printer that can immediately print detection data or save records for printing.

Standard configuration

Serial Number	name call	quantity	Serial Number	name call	quantity
1	Practical Phosphate MeasurementFixed instrument host	1tower	7	Simplified operation flowchart	1share
2	⌀16mmColorimetric tube	10branch	8	operation instructions	1share
3	Phosphate determination reagent	1cover	9	Color comparison rack	1individual
4	Color tube cleaning cloth	1piece	10	certificate of conformity	1share
5	warranty card	1share	11	Power Cables	1strip
6	USBdata line	1root	12	Drive CD	1fix