STEHD type traditional Chinese medicine sulfur dioxide analyzer (standard model)Innovation points of instruments
(1) Integrated design of heating, distillation reflux, cooling, nitrogen blowing control, magnetic stirring, and receiving;
(2) Closed cooling water automatic cooling and circulating reflux device, no need for external tap water cooling, energy-saving and consumption reducing;
(3) Using far-infrared ceramic heating devices instead of ordinary electric furnaces or electric heating sleeves is more energy-efficient, has good waterproof effect, and is resistant to acid and alkali corrosion;
(4) Four sets of samples can be made at once, and the heating power can be adjusted through a single hole (knob type);
(5) Additional nitrogen protection function, nitrogen blowing flow can be independently adjusted through a single hole (60-600ml/min);
(6) Original design of reflux condenser tube in the Chinese Pharmacopoeia
(7) The bottom of the receiving bottle is equipped with a magnetic stirrer, and the stirring speed can be monotonous for a single group;
STEHD type traditional Chinese medicine sulfur dioxide analyzer (standard model)
model | STEHD-107-1RW (designed for residual sulfur dioxide levels in traditional Chinese medicine and decoction pieces) |
Display mode | LCD Touch Screen |
Heating method | Far infrared ceramic heating (no open flame heating, low power consumption, high efficiency) |
Nitrogen blowing control | The host is equipped with a nitrogen main interface, and the nitrogen flow rate of a single hole can be controlled separately through a flow meter |
magnetic stirring apparatus | The bottom of the receiving bottle is equipped with four sets of magnetic stirrers, and the stirring speed can be monotonous for a single set |
Cooling method | Built in compressor forced cooling cycle system, no need for external tap water cooling |
temperature control | Built in micro boiling heating control system, temperature control range 0-200 ℃ |
Number of distillation units | 4 groups |
Distillation flask specifications | Standard configuration: 1000ml flask |
Receiving bottle specifications | Standard configuration: 100ml x 4 conical flask |
rated power | 3000W |
rated voltage | 220V/50HZ |
Dimensions (mm) | 960*575*413 |
Leakage protection device | have |
Anti dry burning design | have |
scope of application | Pre distillation treatment for residual sulfur dioxide in traditional Chinese medicine and herbal decoction pieces |
Standard configuration:
One main unit, one condenser bracket, four sets of reflux condenser tubes, four 1000ml double necked glass flasks, four 100ml triangular flasks, and one liquid addition pump,
Several other accessories.
One certificate of conformity, one instrument operation manual, one packing list, one product warranty form, and two insurance tubes.