LHS furnace with SiC-based heating rods up to 1400 / 1500 °C

Furnace for medium-temperature applications

SiC-based heating rods are an inexpensive way to achieve higher working temperatures. Unlike the MoSi2 heating units used in high temperature furnaces, they do not require frequent maintenance, and they also have a longer service life and are more resistant to temperature shocks. Thanks to the high output density of SiC-based rods, the furnace also has very fast run-up to temperature. It can reach 1400 °C within 40 minutes. Compared to the high temperature furnaces, the LHS furnace is lighter and more compact due to its design.

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Benefits

Easy to install, easy to control
Custom adjustments
Delivery times within 5 weeks
Noise-free operation
24-month warranty
Immediate technical support
Medium temperatures
SiC-based rods that resist temperature shocks
Lower purchase price than VP furnaces

Charge treatment technology

(PS = partially suitable)

Enamel firing (PS)
Sintering
Melting metal materials (PS)
Glass fusing (PS)
Material testing

Furnace with LHS SiC-based heating rods

Furnace type	Tmax°C	Recommended operating temperature range in °C	Volume in l	External dimensions (w × h × d) mm	Internal dimensions (w × h × d) mm	Input in kW	Weight in kg	Protection*	Voltage V	Max. load capacity of bottom in kg
LHS 03/14	1400	700 - 1400	3	440×565×600	120×120×210	4,5	50	16/3	400	2
LHS 08/14	1400	700 - 1400	8,4	490×615×680	170×170×290	8,0	60	16/3	400	5
LHS 15/14	1400	700 - 1400	14,4	550×670×710	220×220×310	10,5	100	16/3	400	8
LHS 03/15	1500	700 - 1500	3	440×565×600	120×120×210	4,5	50	16/3	400	2
LHS 08/15	1500	700 - 1500	8,4	490×615×680	170×170×290	8,0	60	16/3	400	5
LHS 15/15	1500	700 - 1500	14,4	550×670×710	220×220×310	10,5	100	16/3	400	8

*Protection can vary depending on accessories added (at additional cost).
Subject to technical changes.

Standard equipment

HtIndustry/Ht205 controller (30 programmes with 15 steps each)/Ht200 controller (30 programmes with 25 steps each, USB interface)
SiC-based rods on the furnace’s sides
insulation using ceramic-fibre plates
forced cooling of the jacket using fans
“B” type thermocouple
contactless switching relay for noise-free operation
limit switch for safe opening of the furnace
door manually opened upwards
tabletop variant

Optional accessories available at additional cost

intake of protective atmosphere (manually or automatically controlled gas intake)
injector with exhaust fan and pull interruptor for drawing off flue gases
protective plate for bottom
calibration of the controller’s measuring input
RS232 or EIA485 interfaces including software and cabling
HtMonit set (software + interface)

Note: When combining accessories (at additional cost), consult with our technical office.