Fluidised Sand Baths
SBL Fluidised Sand Baths
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SBL- 1
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With a temperature range of up to
350°C this unit covers a wide range of uses. Simple to
operate and maintenance free the SBL-1 Fluidised Bath when
fitted with the optional TC-8D temperature control unit (see
page 22) will maintain temperature to within ±1°C. The
SBL-1 has a working volume of 228mm diameter and 120mm deep.
The unit is fitted as standard with an energy regulator.
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SBL- 2
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For temperatures up to 600°C
the SBL-2 Fluidised Bath will maintain temperature to within
±1°C when used with the TC-8D. The working volume of the
unit is 228mm diameter and 140mm deep. Three 1kW heaters
give a heat up time from ambient to 600°C of approximately
100 minutes. All the SBL range of units have a pocket in the
fluidised bath that will accept a 5mm diameter control
thermocouple.
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SBL-2D
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This extra depth fluidised bath
is based on the SBL-2 but with a working depth of 350mm.
Four 1kW heaters give a heat up time from ambient to 600°C
of approximately 100 minutes.
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TC - 8D
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Designed to improve the temperature stability and temperature setting obtainable
with the energy regulator supplied as standard with the SB
series of fluidised baths. The TC-8D is a self contained
unit and is supplied complete with a chromel/alumel Type K
thermocouple which fits into the sheath supplied with the
SBL baths. The unit has digital set point and readout of
bath temperature on an LED display and incorporates PID control.
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Technical Data
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SBL-1 |
SBL-2 |
SBL-2D |
TC-8D |
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Temperature range °C
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50- 350
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50-600
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50-600
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0-800
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Temperature stability @50°C
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±1
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±1
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±1
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-
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Cooling time, minutes from max to 200°C
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150
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300
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330
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Air Pressure, KPa (Psi)
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21(3)
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21(3)
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21(3)
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-
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Air flow, max litres/min
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57
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57
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57
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-
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Weight of medium, kg supplied with unit
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13
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16
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32
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-
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Overall size, mm Diameter excl.tap
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315
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385
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385
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Width 165
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Height |
470 |
470 |
695 |
Depth |
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Working Volume, mm Diameter
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228
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228
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228
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-
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Depth
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120
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140
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350
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| Type |
min. Temp [°C]
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max. Temp [°C]
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Accuracy [°C]
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Capacity (DxH)
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| SBL-1
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+50
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+350
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± 1
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315 x 470
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| SBL-2
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+50
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+600
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± 1
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385 x 470
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| SBL-2D
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+50
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+600
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± 1
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385 x 695
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| TC-8D
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0
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+800
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± 0,3
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165 x 240
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Precision sand baths
Overview:
| Type |
min. Temp [°C]
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max. Temp [°C]
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Genauigkeit
[°C]
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Capacity (DxH)
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| FB-08
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+50
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+700
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± 0,3
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165 x 385
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| FB-08LT
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-100
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+200
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± 0,2
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165 x 385
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| FB-08C
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+50
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+700
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± 0,01
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165 x 385
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FB- 08 Precision sand baths
The FB-08 is an attractively finished
rectangular bench standing unit. The controls for temperature and
fluidising air flow are mounted on a recessed panel on the front of the
unit, together with on-off switches for the power supply and the dust
extractor and indicators for various functions.
- Temperature range 50°C to 700°C
- Temperature stability, as good as ±0.2°C
- Working volume diameter x depth 165x385mm
- PID temperature control
- Digital temperature set point
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FB- 08LT Precision sand baths
Model FB-08LT is a rectangular bench standing unit. It incorporates a
cylindrical fluidised bath, three term digital set point controller,
digital temperature indicator (reading to 1°C) and two flowmeters for
regulating fluidised air and liquid nitrogen (LN2) supply respectively.
- Temperature range -100°C to 200°C
- Control stability, as good as ±0.2°C
- Working volume duameter x depth 165x385mm
- Built in air dryer
- Digital temperature indication
- Digital temperature set point
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FB- 08C Precision sand baths
The FB-08C has been designed to allow for calibration of thermal sensors
over the temperature range 50°C to 700°C with minimum supervision and
works in conjunction with a supervisory computer via an RS232 (or optional
IEEE488) interface. Basic control programmes are set by the operator
allowing for the control of set temperature, incremental temperature steps,
dwell times and control of dead bed state.
- Temperature range 50°C to 700°C
- Control stability, as good as ±0.01°C
- Working volume duameter x depth 165x385mm
- PID temperature control
- Multiple set points and dwell times can be set by computer/programmable controller
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