SD3-4-13-8 energy-saving program-controlled tube furnace detailed introduction

SD3-4-13-8 energy-saving program-controlled tube furnace:

■Lightweight fiber liner, good heat insulation performance, fast heating speed

■Integrated production, easy to use, high-quality thin steel plate, surface spray

■The instrument has high accuracy, the display accuracy is 1 degree, and the accuracy is as high as plus or minus 1 degree under the constant temperature state.

■The control system adopts LTDE technology, with 30-band programmable function, two-level over-temperature protection

Energy-saving program-controlled tube furnace SD3-4-13-8 is a high-temperature experimental equipment. The use of high-quality ultra-light energy-saving ceramic fiber liner is energy-saving and efficient, and the energy consumption is only one-half of the ordinary tube furnace. The high temperature resistance wire generates heat, and the heat insulation layer is a fiber cotton blanket and a metal shell. Ordinary quartz furnace tubes and furnace tubes with sealing devices that can be vacuumed or protected by gas can be selected according to needs. You can also configure it yourself.

The controller is located under the furnace body, integrated production, the electrical connection of the furnace body and the temperature controller has been completed before leaving the factory, and can be used after power is turned on. The control system adopts the LTDE programmable meter with a set heating rate, PID+SSR system Synchronous and coordinated control makes it possible for the consistency and reproducibility of experiments or experiments. With automatic constant temperature and time control functions, and with a secondary over-temperature automatic protection function, the control is reliable and safe to use

Details of SD3-4-13-8 energy-saving program-controlled tube furnace:

Furnace structure and materials

Furnace shell material: The outer box is made of high-quality cold plates, treated with phosphoric acid film salt, and sprayed at high temperature, and the color is computer gray;

Furnace material: It is made of six-sided high-radiation, low-heat storage and ultra-light fiber stove board, which is resistant to rapid cold and heat, and is energy-saving and efficient;

Insulation method: fiber cotton blanket;

Temperature measurement port: The thermocouple enters from the bottom of the furnace body;

Terminal: The heating wire terminal is located below the furnace body;

Furnace body bracket: made of angle steel frame metal panel, built-in control system and compensation wire, located under the furnace body

Heating element: high temperature resistance wire, heating on all sides of the inner chamber;

Whole machine weight: about 20KG

Standard packaging: wooden box

Product Specifications

Temperature range: 100 ~ 1300℃;

Fluctuation degree: ±1℃;

Display accuracy: 1℃;

Furnace size: φ80×380MM;

Heating area: 280MM

Can be equipped with furnace tube outer diameter: φ80MM;

Heating rate: ≤50°C/min; (can be arbitrarily adjusted to any speed lower than 50 degrees per minute)

Whole machine power: 4KW;

Power source: 220V, 50Hz

Temperature control system

Temperature measurement: S index platinum rhodium-platinum thermocouple;

Control system: LTDE fully automatic programmable instrument, PID adjustment, control accuracy 1℃

Complete set of electrical appliances: use brand contactors, cooling fans, solid state relays

Time system: heating time can be set, constant temperature time control, automatic shutdown when constant temperature time is reached;

Over-temperature protection: built-in secondary over-temperature protection device, double insurance;

Operation mode: full range adjustable constant temperature, constant operation; program operation

Equipped with technical information and accessories

Operating Instructions

warranty card

Main components

LTDE programmable control instrument

solid state relay

Intermediate relay

Thermocouple

Cooling motor

High temperature furnace wire