Model

SJF1700-I

SJF1700-II

SJF1700-III

Power

5.2KW

9KW

12KW

Chamber size（DXWXH）

200X200X200mm

250X250X250mm

300X300X300mm

Dimension（DXWXH）

660X675X1380

660X675X1430

710X725X1480

Net weight

265

280

310

Supply voltage

220V

220V

380V

Phase

single phase

Heating element

Type 1800, silicon molybdenum rod

Control mode

Using Yudian program temperature control instrument

1. 30-segment program temperature control intelligent PID adjustment.

2, with over-temperature protection, broken couple protection. When the temperature is too high or the couple is broken, the electric furnace heating circuit is automatically cut off. (When the temperature of the electric furnace exceeds 1720 degrees or the thermocouple is blown, the AC relay on the main circuit will automatically open. The main circuit is disconnected, the ON light on the panel goes out, the OFF light is on, and the electric furnace is limitedly protected)

3. With 485 communication interface (standard configuration when purchasing software).

4. It has a power failure protection function, that is, when the furnace is powered on after the power is turned off, the program does not start from the initial temperature, but starts from the furnace temperature when the power is off.

5.The meter has the function of temperature self-tuning

         (replacement of imported instruments requires additional payment and purchase)

FP93 temperature control table      EUROTHERM   Touch screen instrument

(shimbun, Japan）

heating rate

≤20 ℃/ Min

Recommended heating rate

10℃/ Min

·         Chamber material

1800 type alumina polycrystalline fiber (above 95% alumina content) imported from Japan

Control accuracy

+/- 1 ℃

Max. temp

1700 ℃

rated temp

1650 ℃

Ambient surface temp

≤45 ℃

Thermocouple model

B

Trigger

 Phase-shift triggering (with soft start and current limit)

Current limiting function: No matter how to adjust the heating time, the secondary current of our electric furnace after passing through the transformer is limited to 160A, which protects the equipment to a limited extent. No matter what you do, you won't burn the device.

Soft-start function: The current will gradually increase when starting up, and the impact on the heating element is small, which is conducive to the extension of the life of the heating element.

Electric appliance

Zhejiang chint

Silicon controlled

106/16E Simonkang, Germany

Safety protection system

The furnace door is equipped with a travel switch. When the furnace door is lowered, the power supply is automatically cut off to prevent the danger of electric shock when it touches the heating element.

Travel switch

When the lift lever reaches the highest or lowest point, the travel switch will automatically power off the lift lever, so that it will not over-rise or over-fall

Jacking system

Using automatic lifting stainless steel electric push rod, the material will rise and fall freely with the lifting tray after pressing the raise or lower button

Electric push rod power

 150W

Electric push rod lifting rate

 420mm/ Min