Automatic softening point tester of bitumen (ring & ball method)
23 เมษายน 2565
ผู้ชม 179 ผู้ชม
Summary
Reliable and entirely automatic, the NBA450, scaling from 0 to 200°C, determines the softening point of bitumen, resins, waxes… with the help of an optical cell. In order to do this, 4 predefined methods are installed with a storage capacity nearby 320Go, authorizing the introduction of your own methods. With its built-in cooling system, its security is as well improved with the implementation of a heating element protected and resisting to all liquid overflows. But also, thanks to an overheating protection, allowing the heating system’s switch off according to the measured temperature in the heating block and activating an audible alarm.
Characteristics
- Test temperature range: up to 200°C
- Automatic detection by optical cell barrier
- 3 preset methods (water, glycol, glycerin)
- Adjustable heating rate and stirring speeds
- Capacitive touch screen 8,4’’
- User-friendly software
- Stainless steel tray for easy handling of accessories
- Easy positioning of the beaker in the heating block
- Optimized centering system
- Easy handling of the ball with the magnetic ball dropper
- Quick cooling by fan at the end of the test
- Small footprint – Compact instrument
Security
- User access with different levels
- Sample overheating protection
- Acoustic and visual alarms
- Automatic shut off if missing probe
- Waterproof heater
- Solvent proof display screen
Features
- Backup and software update by USB
- Keyboard, mouse, barcode reader and printer connection
- Data storage – 320 Go HDD
- Fully settable report
- Friendly software interface
Accessories
Magnetic Ball Dropper
Mechanical and magnetic stirrers
Removal magnetic stick for magnetic stirrer
ASTM D 36 or ISO EN 1427 beaker
Molding plate
Ball centering guide
Different types of rings available
Optional Printer
Optional beaker with specific treatment for ASTM E 28
Delivered With
For ASTM D36, the NBA 450 is delivered with :
2 standardized beakers
10 shouldered rings
10 balls
1 holder
1 Pt 100 probe
1 mechanical stirrer
1 magnetic stirrer
1 removal magnetic stick
1 magnetic ball dropper
2 centering guides
Technical Data
Power supply: AC 200-250 V, 50 Hz – 4 A
Dimension: (L) 290x (W) 580 x (H) 380 mm
Weight: 14,8 kg
Specification
- Test temperature range: up to 200°C
- Automatic detection by optical cell barrier
- 3 preset methods (water, glycol, glycerin)
- Adjustable heating rate and stirring speeds
- Capacitive touch screen 8,4’’
- User-friendly software
- Stainless steel tray for easy handling of accessories
- Easy positioning of the beaker in the heating block
- Optimized centering system
- Easy handling of the ball with the magnetic ball dropper
- Quick cooling by fan at the end of the test
- Small footprint - Compact instrument
