Brand/Supplied From : Controls –
Italia
Standard : EN
1427, ASTM D36, AASHTO T53 (Setara dengan SNI 2434:2011), JIS K 2207, IP 58
Kode Barang : 81-PV0144,
ASTM
D36 : 1.1 This test
method covers the determination of the softening point of bitumen in the range
from 30 to 157°C (86 to 315°F) using the ring-and-ball apparatus immersed in
distilled water (30 to 80°C), USP glycerin (above 80 to 157°C), or ethylene
glycol (30 to 110°C).
Main
Features :
- Fully
automatic softening point determination. The apparatus automatically
applies the temperature gradient and detects the specimen position with
light barriers, recording the softening point.
- 7’’ color
touchscreen display, with multiple preset and custom testing procedures,
allowing real time display of the temperature / time graph on display or
PC (with optional software).
- Inbuilt
cooling fan, automatically enabled at the end of the test, to reduce the
beaker cooling time.
- Removable
transparent front cover, protecting the operator from accidental hot water
or glycerol splashing or accidental contact with the hot beaker and plate.
- PT100 probe
holder and drip tray for specimen holder, complete with handle, improving
beaker positioning operations.
- Possibility
to perform user-defined tests with maximum temperature up to 250°C.
General
Descriptions :
The Automatic
Ring and Ball Tester allows fully automatic performance of softening point
determination of binders conforming to most common international Standards.
Two binder
specimens, cast in shouldered brass rings, are heated at a controlled
temperature rate in a water or glycerol bath while each supports a steel ball.
The softening point corresponds to the average temperature at which the two
specimens soften enough to allow each ball, enveloped in binder, to fall 25mm,
automatically detected by a calibrated light barrier.
Full
Conformity
The Automatic Ring and Ball Tester fully complies with the temperature heating
rate, displaying in real time the gradient and its deviation from the
theoretical one. The tester saves the gradient and softening point results on
the internal memory or onto a USB pen drive. You can export the temperature /
time data in real-time to your PC or manage it with the optional PC software.
Improved
Safety
The hotplate is fully sealed, so it cannot be damaged or affected by possible
water or glycerol leakages, or if the beaker breaks. At the end of the test,
the hotplate is automatically switched off and the integrated cooling fan
enabled, improving the beaker cooling operations and reducing risks for the
operator. The front transparent cover reduces the risks coming from accidental
water or glycerol spilling from the beaker.
Standard
Outfit
The apparatus is supplied complete with outfit for softening point of
bituminous materials (two rings, two steel balls, two centering devices,
support frame, 600ml beaker, PT100 probe, sample preparation plate and magnetic
stirrer).
Specifications
:
Test
places: 2
Temperature
range: up to 250°C
Temperature
probes:
- PT100 probe,
, range -30 +350°C, 0.1°C resolution, ±0.2 °C accuracy
- K
thermocouple for hotplate monitoring range from 0°C to +1000°C, 0.1°
resolution
Stirrer
speed: from 0 to
200 rpm
Safety
features:
- Integrated
cooling fan
- Removable
front protection cover
- Temperature
warning icon
- Included
PT100 probe holder and drip tray for specimen holder
Electronic
controller specifications:
- 7” color
capacitive touch screen graphical display, 16M color and 800 x 480 px
resolution
- Possibility
to set up to 10 personalized test profiles
- Possibility
to program used custom tests with user defined end test conditions (up to
250°C) and temperature gradient up to 6°C/min
- Display of
temperature/time graph in real-time, and softening point temperature of
the two specimens
- Possibility
the set the language among 14 pre-set languages
Connections
and memory:
- RS232 for PC
connection (optional software)
- USB for
memory stick
- Internal
memory, storage up to thousands tests.
Power
supply: 110 V or
230 V, 50 Hz/60 Hz, 2500W Dimensions: 290 mm x 460 mm x 430 mm (W x D x H)
Weight:
approx. 10
kg
Ordering
Info :
81-PV0144
Automatic ring
and ball apparatus. 230V, 50-60Hz, 1ph
Accessories
:
81-PV0145/1 Brass
ring (one piece)
81-PV0145/2 Steel
ball
81-PV0145/3 Ball
centering guide (single piece)
82-P0172/1 Serial
cable for printer connection.
81-PV0144/2 Ring
holder assembly for 81-PV0144 and 81-PV0144/Z
Previous
Code: 81-PV0143 Automatic
ring and ball apparatus.230 V, 50-60 Hz, 1 ph
Price : Call For
Info
Yudhistira,
ST
Hp.
0811 188 6845; 0818 0816 0634(WA)
Email : naysite2@gmail.com
