Semi Automatic Kjeldahl Nitrogen Analyzer Feed Testing Instrument
For Feed Food Grain
ST115B Semi-automatic Kjeldahl nitrogen analyzer uses the
internationally recognized Kjeldahl nitrogen determination method
to automatically determine nitrogen-containing samples, allowing
experimenters to easily complete sample distillation within a few
minutes; Automatic quantitative addition of required reagents;
Intelligent detection of various states, automatic distillation,
and condensation; The instrument has a user-friendly interface and
rich display information, making it easy for users to master the
use of the instrument.
Performance characteristics
1. Switch between manual and automatic modes, and automatically add
alkaline solution and boric acid absorption solution in a
quantitative manner.
2. Can store 10 sets of experimental programs to meet the different
needs of users.
3. Add diluent in two ways, automatic and manual, to meet the needs
of various experimental conditions
4. Distillation time can be set arbitrarily, and automatic alarm
will be triggered after distillation ends
5. A perfect safety protection system that can measure and protect
the temperature and pressure of the still and pipelines
6. Intelligent Design of Fault Automatic Detection and Sound and
Light Alarm System
7. Widely using corrosion-resistant materials such as stainless
steel can extend the service life of instruments
Technical Parameter
1. Measurement range: 0.1-200mgN
2. Nitrogen recovery rate: ≥ 99.5%
3. Repetitive accuracy: ≤ 0.5%
4. Sample size measurement: Solid ≤ 6g, liquid ≤ 20ml
5. Distillation speed: 4-6 minutes
6. Distillation time: can be set arbitrarily from 0 to 999S
7. Display method: LCD display
8. Power supply: AC · 220V 50Hz
9. Maximum power: 2000W
ST-08C digestion furnace
Product features:
1. Infrared heating tube heating; Fast heating time and high
efficiency
2. The furnace hole temperature is continuously adjustable, with a
fast heating rate and a wide range of applications
3. The instrument table and test tube rack are welded with brushed
stainless steel plates, which have a certain anti-corrosion ability
Parameter indicators:
1. Number of heating holes: 8;
2. Digestive tube length: 300mm
3. Design temperature: RT --500 ℃
4. Temperature control method: intelligent PID control
5. Temperature control accuracy: ± 1 ℃
6. Heating rate: ≈ 30 ℃/min
7. Voltage: AC220V, Power: 2Kw
8. Current: 9A
