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Lò nung

Lò nung Laboratory Furnace XKL

Hãng France Etuves, pháp

The laboratory furnaces 1200°C are used for a large number of high temperature treatments: burning, degassing, pre-heating, hardening, tempering, annealing of metals, stress relief, stabilization, tests … in many branches of laboratory and industry.

Performances :

– Temperature range: up to 1200°C
– Electronic PID controller
– Ramping to set up temperature
– Temperature fluctuation: less than ± 1°C

Applications for many branches of industry and laboratory:

Burning
Degassing
Pre-Heating
Hardening
Tempering
Annealing of metals
Stress Relief
Stabilization
Tests

Construction

From compact design, Control panels are at the bottom part of the furnaces to minimise their size.
The inner casing is made of ceramic fiber.
The outer casing is made of stainless steel.
The optimized heat insulation is made of ceramic fiber totally asbestos-free, ensuring efficient operation, low external temperature and excellent thermal stability.
In addition to the insulation, double skin design with air gap be- tween the insulated chamber and outer body keeps the outer body at low temperature, especially the door.

Heating

The heater surround the chamber to ensure homogenous heating.
No-wear switching (solid state relay) is used for activating and deactivating the heating elements.
The micro switch at door edge cut off heating.

Exhaust air, fresh air supply

A 20 mm diameter exhaust vent is provided at the rear of the furnaces.

Temperature control and safety thermostat

Temperature sensor is a S thermocouple. The temperature is controlled by a precise microprocessor-based controller that provides a high accuracy and prevents the set temperature from being exceeded.
The alarm integrated inside the controller has an adjustable deviation limit, giving a class 3.1 protection. The controller digitally displays the set and actual values of temperature and incorporates a heater indicator lamp. The control panel houses a ON/OFF switch turn the furnace on and off.

All the accessories for the XKL range:

Reference	Description
ACC9013	Paperless recorder 2 channels Saves the temperatures data measured by 2 mobile sensors.
ACC9014	Portable paperless digital video recorder 4 channels Large graphical display for real time monitoring of temperature changes. With USB and RJ45 plugs. And 4 connectors for mobile sensors.
ACC9015	Portable paperless digital video recorder 6 channels Large graphical display for real time monitoring of temperature changes. With USB and RJ45 plugs. And 6 connectors for mobile sensors.
ACC9016	Thermocouple J length 3 m with plug Accessory for recorders.

All the options for the XKL range:

Reference	Description
OPT9008	Digital weekly program timer Set times of operation of the oven for each day of the week. Ventilation is stopped only when the oven temperature has fallen to 80°C to prevent damage to the fans.
OPT9021	Cycles profiler 4 prog 16 segments Ideal if you need to heat at different temperatures during your process or provide progressive temperature drops.