TR-109S ammonia nitrogen analyzer
Detection principle:
The TR-109S ammonia nitrogen rapid analyzer from Tongao brand reacts with Nessler's reagent to form a light yellow brown complex in the form of free ammonia or ammonium ions. The absorbance of the complex is proportional to the ammonia nitrogen content, and it is directly displayed as the ammonia nitrogen content (mg/L) after calculation by a microcomputer chip using colorimetric method.
Function and Features:
1. Using EPA approved methods that comply with HJ535-2009 standards, the measurement is accurate and effective.
2. Adopting imported high brightness and long-life cold light source with excellent optical performance, the light source has a lifespan of up to 100000 hours.
3. Large LCD screen with full Chinese display, direct data reading, simple and time-saving operation.
4. Can save 20 standard curves and 200 measured values (date, time, parameters, test data).
5. The memory standard working curve, and users can also calibrate the curve as needed.
6. It has the function of curve coverage interference to prevent accidental operation of covering curves.
7. One click factory reset allows for quick recovery in case of curve loss due to 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.
Technical Specifications:
| Measurement parameters | ammonia nitrogen |
| measurement range | 0.02-50mg/L segmented detection |
| measurement error | ≤±3%(F.S) |
| repetitiveness | ≤3% |
| ambient temperature | (5-40)℃ |
| ambient humidity | Relative humidity<85% (no condensation) |
| rated voltage | AC220V±10%/50Hz |
| rated power | 20W |
| Overall dimensions | 310mm×230mm×150mm |
| weight | Less than 3kg |
List of standard equipment for ammonia nitrogen analyzer:
| serial number | name | quantity | serial number | name | quantity |
| 1 | Economic testing host | 1 unit | 6 | power cord | 1 piece |
| 2 | Ammonia nitrogen determination reagent | 1 set | 7 | Instruction Manual | 1 copy |
| 3 | Dissolving colorimetric integrated tube | 10 pieces | 8 | Certificate of Conformity/Warranty Card | 1 copy |
| 4 | Colorimetric tube holder | 1 piece | 9 | Value-added tax invoice | 1 copy |
| 5 | Color tube cleaning cloth | 1 piece | 10 |
Click to view other measuring instruments:
1TR-109 ammonia nitrogen rapid analyzer
2TR-108 COD rapid analyzer
