300
F
FURNACES
Split Tube, 1200°C
Model
HST-12/200 HST-12/300 HST-12/400 HST-12/600 HST-12/900
Max. temp. (°C)
1200
1200
1200
1200
1200
Heat-up time (mins)
45
45
45
45
45
Max. o/d accessory tube (mm)
110
110
110
110
110
Tube/
Worktube
length(mm)
Heated/furnace body length(mm)
For work in air
**For modified atmosphere work
200/350
350
650
300/450
450
750
400/550
550
850
600/750
750
1050
900/1050
1050
1350
External (inc stand) H x W x D (mm)
Control Module (mm)
350x325x410
225x600x380
350x425x410
225x600x380
350x525x410
225x600x380
350x725x410
225x600x380
350x1025x410
225x600x380
*Average Uniform length ±5
°
C (mm)
100
150
200
300
450
Max. power (W)
1000
1500
2000
3000
4500
Thermocouple type
N
N
N
N
N
Weight (kg)
26
28
32
38
60
Power supply
Single phase
or 2 phase
Single, 3 phase
or Universal
Universal
Universal
Universal
HST Series, Horizontal Single Zone Split Tube
Furnaces, 1200°C
Features:
●
1200°C maximum operating temperature
●
Accepts worktubes with outer diameters up to 110mm
●
Heated tube lengths of 200, 300, 400, 600, 900mm
●
Furnace splits into two halves to accommodate reactor
vessels, large work pieces or samples fixed into a test rig
●
Long life, rapid heating, resistance wire elements
mounted in rigid, half cylindrical vacuum formed
insulation modules
●
Control module with 2 metre conduit to furnace
●
Controller, with single ramp to set-point facility
●
Delayed start / process timer function as standard.
HST 12/70/600
Requires but does not include an appropriate accessory worktube 19.5mm to 110mm outer diameter.
Please specify worktube diameter when ordering split tube furnaces.
“Universal” models are easily altered between single phase (220V), 3 phase-neutral (e.g. 380/220V) and delta (e.g.
220V) electrical supplies.
Continuous operating temperature is 100°C below maximum temperature.
* Average of uniform lengths at 100°C intervals from 800°C to 1200°C, measured with end plugs fitted.
** To ensure tube end temperatures that are compatible with sealing assemblies, worktubes extending beyond the
standard length are required when working with modified atmosphere. Radiation shields may also be required.
Options:
●
Non-permeable inner worktubes and end seal assemblies for modified atmosphere
●
Impervious inner worktubes to protect against chemical attack or damage from thermal shock
●
Over-temperature protection (recommended to protect valuable contents & for unattended operation)
●
Available with ‘L’ stand kit for vertical or horizontal use
●
Wall mounting bracket
●
Control module on longer 6 metre conduit
●
Insulation plugs & radiation shields to prevent heat loss & improve uniformity
●
2 phase, 3 phase or “universal” power supply, depending upon model
●
8 or 20 segment programmer
●
RS232 communications & graphical recorders.
