LE economy muffle furnace up to 1100 °C

A more economical version of the L laboratory furnace for shorter-term operation

Although the LE laboratory furnace is not as robust as the L furnace, it boasts an unbeatable price/performance ratio. LE furnaces will serve you similarly well to the L furnaces for trials and testing. But you definitely should not expect 24/7 operation from them—for that purpose, the L furnaces are more suitable.

This furnace is available in our e-shop

eshop.lac.czwith delivery to EU countries.

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Furnaces in stock Furnaces and dryers ready for pick-up

Benefits

Easy to install, easy to control
Custom adjustments
Delivery times within just 2 days
Noise-free operation
24-month warranty
Immediate technical support
Quick run-up to Tmax
Adjustable air intake
Great price

Charge treatment technology

(PS = partially suitable)

Incineration, combustion, annealing loss (PS)
Enamel firing (PS)
Sintering
Heat treatment of metal materials (PS)
Melting metal materials
Glass fusing
Material testing

LE 09/11 laboratory chamber furnace

Furnace type	Tmax°C	Recommended operating temperature range°C	Volumel	External dimensions (w × h × d)mm	Internal dimensions (w × h × d)mm	InputkW	Weightkg	Protection*A	VoltageV	Max. load capacity of bottomkg
LE 05/11	1100	700 - 1050	5	470×330×455	170×130×230	1,8	19	16/1	230	6
LE 09/11	1100	700 - 1050	9,4	490×370×515	190×170×290	2,3	24	16/1	230	6
LE 15/11	1100	700 - 1050	14,4	550×370×565	250×170×340	3,0	29	16/1	230	6

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

Standard equipment

Ht60B controller (regulates to a constant value)
Heating elements in quartz tubes
Ventilation chimney for venting the furnace’s operational space
Slide valve for controlling air intake
“K” type thermocouple
Contactless switching relay for noise-free operation
Limit switch for safe opening of the furnace
Door manually opened downwards
Power cable fitted with one-phase plug
Tabletop variant

Optional accessories available at additional cost

Ht40P controller (10 programmes with 15 steps each)
Ejector with exhaust fan and pull interruptor for drawing off combustion products (only with Ht40P controller)
Intake of protective atmosphere (manually or automatically controlled gas intake)
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.