Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
This instrument is using the principle of ammonium molybdate spectrophotometric method, and it is ninth generation new products researched, developed, designed and manufactured according to the national standards: GB/T11893-1989.
Features
-Cold light source, narrow band interference, and the light resource life is 100,000 hours
-Large-size screen liquid crystal English display, which can directly read the concentration
-It can accurately test the content of total phosphorus in waste water
-The instrument can use national standard samples to calculate and store curve
-Among the built-in 100 curves, 5 standard curves do not need to adjust, can use directly, and other curves can be automatically repaired and stored
-It designs as modern popular mould and has transparent protecting cover which is antiseptic, acidproof, safe and beautiful
-It concludes three sets of timing system, which will automatically keep constant temperature and remind timely
-It can adjust and store temperature and time at will
Technical specifications
|
Measuring range |
0.001-20mg/L (subsection) |
|
Measuring error |
≦±5% |
|
repeatability |
±5% |
|
Measuring time |
35 ~ 50 minutes |
|
The number of curves |
100 pieces |
|
The stability of luminosity |
≦0.001A/10min |
|
Temperature indication error |
±0.5℃ |
|
Homogeneity of thermal field |
±0.5 |
|
The temperature of digestion |
122±0.5℃ |
|
The time of digestion |
30 minutes |
|
Indication error of digesting time |
±2s |
|
Environment temperature |
-5~40℃ |
|
The number of samples |
6/9/12/20/24/25/30/56 pieces/batches (to collocate according to the requirement of users) |
|
Working power supply |
AC220V±10%/50Hz |
|
Product size |
360x280x100mm |
|
Weight |
3Kg |
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