SJF1700-Mini-I                                           SJF-Mini-II

Power

   3KW                                                  5.5KW      

Chamber size （DXWXH）

Dia120X150mm                                    Dia150X200mm

Supply voltage

220V

Phase

single phase

Heating element

                                 1800 type MoSi2 heating element

Control mode

Using Yudian program temperature control instrument

1. 50-segment program temperature control intelligent PID adjustment.

2, with over temperature protection, broken couple protection. The electric furnace heating circuit is automatically cut off when the temperature is too high or the couple is broken. (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 with optional software)

4, with power failure protection function. That is, when the furnace is started after the power is turned off, the program does not start from the initial temperature, but starts from the temperature when the power is turned off.

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

(if you need to replace the imported instrument, you need to pay extra, optional

FP93 temperature control instrument (Japan Shiden Electric)

EUROTHERM Instruments

Touch screen instrument 

Heating rate

≤30 ℃/ Min

Recommended heating rate

15℃/ Min

Chamber material

 Model 1800 alumina polycrystalline fibre

Control precision

+/- 1 ℃

Max temp

1700 ℃

Rated temp

1600 ℃

Ambient surface temperature

≤45 ℃

Thermocouple Type

                                  B Type

Trigger

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

Current limiting function: Regardless of 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 how you operate, the equipment will not burn out.

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 SEMIKRON

Travel switch

When the lifting rod reaches the highest or lowest point, the trip switch will automatically cut off the lifting rod, so that it will not go up or down too much

Jacking system

 Stepper motor is used to control the rise and fall of the material table

Lifting rate

 The rate of rise and fall can be adjusted automatically

Materiel platform

 Aluminum alloy material