ASTM D381 Existent Gum
ASTM D381 Existent Gum
ASTM D381 Existent Gum is very importer in the laboratory equipment .This instrument is designed and made as per standards GB/T 8019 Standard test method for gum content in fuels by jet evaporation and ASTM D381 Standard test method for gum content in fuels by jet evaporation.
GD-8019A ASTM D381 Existing Chewing Gum Content Device and Gum Content Tester in Jet Fuel Evaporation
Introduction:
GD-8019A ASTM D381 Existing chewing gum content device is designed and made in accordance with the standard GB/T 8019 Standard Test Method for Gum Content in Fuel Jet Evaporation and ASTM D381 Standard Test Method for Gum Content in Jet Fuel Evaporation. It is suitable for determining the presence of the content of aviation gum in gasoline and engine gasoline (not suitable for determining in the presence of chewing gum content of aviation fuel in engines)
I. Main technical features :
1. ASTM d381 chewing gum tester provides specially designed heating bath. Gas circuits are reasonably designed and the evaporation effect is good.
2. The material of the work bench is stainless steel. It has 5 sample holes. Each jet flow can be adjusted and controlled by an independent flowmeter. It can do 1~4 decisions at the same time.
3. Chewing gum content desktop structure test. Simple design and easy to operate. It equips the air compressor to make it meet the standard requirements.
4. Each puncture tester equips a unique flowmeter. It can properly control the hot air flow rate from each test hole.
The second. Main technical specifications and standards:
Power supply | AC 220V ± 10% ، 50Hz 3.5 kW |
evaporation bath: | aluminum bath & phi 260 x 130mm; |
Holes test: | 5 pieces |
Test hole size | Φ 51 x 70 mm |
working temperature | 160 ~ 165 °C |
Temperature control method | automatic |
temperature display | digitally display |
Flow rate display | It is displayed by the glossy ball flow meter |
Working pressure of air pressure valve | 0.07 MPa |
Air flow rate in jet nozzle | 600 ml/s ؛ |
Features ASTM D381 Existent Gum
Independent flow meter use to adjust jet flows Designed heating bath and gas circuit
Evaporation rate is good
Determination of three sample can be done simultaneously
Applications ASTM D381 Existent Gum
It is widely used in petroleum, chemical, automobile and development industry. It is also suitable for determining the existent gum content of aviation gasoline and motor gasoline.
Specifications ASTM D381 Existent Gum
Model No. | LEGT- B31 |
Evaporation bath type and size | Aluminum block bath, φ260×130mm |
Holes for testing | 3 pieces |
Size of holes for testing cylinder | φ51×70mm |
Flow rate display | Flow meter |
Working temperature | 60 to 1650C |
Temperature controlling methods | Automatic temperature controlling |
Temperature display | Digitally displayed |
Working pressure for decompression valve 0.035MPa | |
Gas source | Compressed air>110 L/min |
Dimension | 550*370*335mm |
Power supply | AC 220V±10%, 50Hz; 2.5kW |
type of ASTM D381 Existent Gum
- Existent Gum Tester LEGT- B32
- Existent Gum Tester LEGT- B31
- Existent Gum Tester LEGT- B30
No Comments