Max. 1,200°C Electric Muffle Furnace
Ideal for experiments and process needs high temperature up to 1,200°C such as chemical analysis, annealing loss determination, materials testing and ashing processes.
download_catalog_jsmf-xxxht.pdf |
Specifications
Heating |
KANTHAL A-1 Exposed |
Temp. Range |
Max. 1,200°C |
Operating Temp. |
1,100°C |
Accuracy |
± 3.0°C at 500°C (JSMF-30HT) |
Uniformity |
± 3.0°C at 500°C (JSMF-30HT) |
Control |
Programmable Microprocessor PID Control |
|
3 Pattern Internal Memory |
|
9 Ramps and 9 Dwells Segments |
Sensor |
CA-Type Sensor |
Safety |
Over-Temperature Cut-Off |
|
Over Current Cut-Off |
Material |
Body - Epoxy Powder Coated Steel |
|
Chamber – Ceramic Fiber |
Electric |
220±10% VAC 50/60Hz 1-Phase |
|
380±10% VAC 50/60Hz 3-Phase 4-Wire |
Plug config. |
CEE 7/7 Schuko or BS 1363 or 30 AMP |
Models
Art No. |
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Max. Temperature |
Maximum 1,200°C |
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Operating Temp. |
1,100°C |
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Accuracy at 500°C |
± 3°C |
± 4°C |
± 5°C |
± 6°C |
± 7°C |
|
Uniformity at 500°C |
± 3°C |
± 4°C |
± 5°C |
± 6°C |
± 7°C |
|
Heat up time to 500°C |
30 min |
30 min |
30 min |
30 min |
35 min |
|
Chamber Volume |
2.9 L |
4.5 L |
12.0 L |
14.0 L |
27.0 L |
|
Dimensions |
Inner |
130x250x90 |
150x300x100 |
200x300x200 |
250x350x160 |
300x300x300 |
W x D x H mm |
Outer |
435x480x560 |
465x535x580 |
525x565x690 |
575x605x650 |
625x605x790 |
Ventilation Chimney |
1 |
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Heater Capacity |
1.4 kW |
1.6 kW |
3.3 kW |
4.0 kW |
4.6 kW |
|
Power Rating |
6.5 Amp |
7.4 Amp |
15.2 Amp |
18.3 Amp |
20.2 Amp |
|
Power Plug |
CEE 7/7 Schuko |
30 AMP |
Features
Programmable Controller |
Programmable Digital PID control with ± 1.0°C resolution 3 Patterns Memory, 9 Ramps and 9 Dwell Segments, Max. 999 Cycles repeatable for each pattern Program Mode / Constant Temp. Mode Pattern Link Function Segment Skip Function Automatic STOP timer Max. 99 min 59 sec Temperature calibration Auto-tuning function CA-Type sensor
|
Construction |
Heavy duty vacuum molding ceramic fiber insulation designed to supports heavy load, high temperature and repeated use Door inner liner is filled with molded ceramic-fiber for long service life Ventilation damper on top
|
Performance |
Exposed Kanthal-A1 heating elements offer maximum heat transfer and thermal uniformity, long service life, protection from harmful materials and mechanical shock Maximum temperature up to 1,200°C
|
Convenience |
Opening size adjustable ventilation Optional Ceramic Shelf
|
Safety |
OVER TEMP. CUT-OFF Digital system cut-off heater and AUDIO VISUAL ALARM in case +2°C above set temperature Analog system cut-off heater 10% above set temp. MAX TEMP CUT-OFF heater and AUDIO VISUAL ALARM when +1°C above maximum limit SENSOR DISCONNECTION ALARM OVER CURRENT CUT-OFF : Electrical Leakage Breaker
|
Ordering Information
Art No. |
Descriptions |
Elec. Req. |
Capacity |
Net Wt. |
Ship Wt. |
JSMF-30HT |
Electric Muffle Furnace |
220 VAC 50/60 Hz |
2.9 L |
35 kg |
45 kg |
JSMF-45HT |
Electric Muffle Furnace |
220 VAC 50/60 Hz |
4.5 L |
38 kg |
48 kg |
JSMF-120HT |
Electric Muffle Furnace |
220 VAC 50/60 Hz |
12.0 L |
54 kg |
62 kg |
JSMF-140HT |
Electric Muffle Furnace |
220 VAC 50/60 Hz |
14.0 L |
59 kg |
71 kg |
JSMF-270HT |
Electric Muffle Furnace |
220 VAC 50/60 Hz |
27.0 L |
71 kg |
87 kg |
Optional Accessories
Art No. |
Ceramic Shelf |
PHS-E03 |
for JSMF-120HT |
PHS-E04 |
for JSMF-140HT |
PHS-E05 |
for JSMF-270HT |