The device DB-2M is recommended for definition of tensile properties of petrobitumens and other bituminous
materials. GOST 11505-75, ASTM D 113.
Automatic functions of the device:
- Measurement and indication of temperature of coolant in a zone of tests.
- Stretching at the same time three samples with the set speed.
- Storing of value of tensile properties and number of test.
- Definition and storing of arithmetic-mean value of tensile properties.
- Repeated call of results of tests (to 150) on the liquid crystal display.
- Stop of process of stretching upon termination of test.
Not automatic functions of the device:
- fixing of value of tensile properties and number of test.
Completeness:
Name |
Quantity |
Note |
The device for definition of tensile properties of oil bitumens Lintel DB-2m |
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Operation manual |
||
Passport |
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Spare parts |
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Insert fusible VP11 3,15A AGO 481.303 TU |
2 |
|
Accessories |
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Form |
6 |
|
Sieve No. 7 of GOST 66.13-86 |
1 |
|
Knife |
1 |
|
Plate |
6 |
|
Tube medical PVC 10х2 |
3 |
L=1,5 m |
Collar of screw 8-12 "NORMA" |
2 |
|
The crane spherical 1/2" in a set with the union |
1 |
|
Tape sealing (FUM) |
1 |
L=10 m |
* It is delivered by the separate order
Parameters |
DB-2M |
Speed of movement of the carriage (bitumen stretching) according to GOST 11505-75 |
(5,00 ± 0,25) cm/min. |
Possibility of change of speed of test in the range |
from 0,05 to 12,00 cm/min. |
Error of measurement of length of movement of the carriage (bitumen stretching) |
± 0,2 cm in the range from 0 to 30 cm |
± 0,3 cm in the range from 30 to 100 cm. |
|
The form sizes assembled for preparation of test of bitumen conform to requirements of GOST 11505-75. |
|
Error of measurement of temperature in a zone of tests |
±0,5 °C. |
The maximum quantity of at the same time tested samples |
3 |
Maximum length of stretching of bitumen |
100 cm. |
Price of division of the smallest category of indication of length of stretching of bitumen |
0,1 cm. |
Coolant temperature in a bitumen test zone: |
|
(25,0±0,5) °C are regulated in the presence of the TC-20 thermostat or the thermocryostat TKS-20 |
automatically, at absence – manually, addition in a bathtub of the block of tests of coolant of the necessary temperature |
(0,0+0,5) the °C ― is regulated in the presence of the thermocryostat TKS-20 |
automatically, at absence – manually, addition in a bathtub of the block of tests of ice. |
Overall dimensions |
1420х300х200 mm |
Food parameters: |
|
tension |
(220 +22/-33)B |
frequency |
(50±1) Hz |
power consumption |
70 IN • AND. |
Weight |
20 kg. |
Warranty period of operation of the device |
24 months. |
Delivery of the TC-20 thermostat and the thermocryostat TKS-20 is carried out by the separate order.
The LLC Priborufa company is a supplier of devices and the equipment for laboratories of the petrochemical, gas industry, road-building, machine-building, construction, agricultural branch. Geography of deliveries — the Russian Federation and the CIS countries. We will help to pick up the most suitable equipment for requirements and desires of the customer with a good ratio of the price and quality.