Far infrared fast drying box

Scope of application

The product adopts high-efficiency and low-consumption far-infrared heating technology to quickly dry and test samples.

All products have good results and can be widely used in industry. Agricultural, medical and scientific research projects and laboratories.

Structural features

>The product consists of a box, a far infrared heating radiator, a temperature regulator, a circuit control part, etc.

>The temperature control uses a microcomputer intelligent temperature control instrument to control the temperature.

>Using the temperature selector switch, you can select the grade reasonably according to the heating speed and use temperature.

YHG- ⅡIt also has the following characteristics:

>The shape is novel and beautiful.

>The door and box use silicone rubber sealing ring, which has good sealing performance.

>The exterior door is equipped with a square observation window to facilitate viewing of indoor items.

Technical parameters:

two. Temperature controller:

Featured Description

(1) Temperature sensor Temperature: DIN A class Φ5mm SUS Made of stainless steel PT 100×1 branch.                                                      

(2) Temperature control method      P.I.D Automatic calculation + Fuzzy control.

(3) Temperature conversion: linear compensation correction for microcomputer.

(4) Display interface      LED Digital tube display, key input method.

(5) Timing range 1.1 ~9999minute ； 2. No timing continuous operation

(6) Humanized operation

     a. Automatic control Temperature and electric heating output power adjustment, P.I.D Calculus control…etc.

     b. Safety self-test The safety self-test of the main system components, when an abnormality occurs, the status is indicated by the controller and the heating is stopped.

Main functions

(1) Temperature display accuracy 0.1 ℃ 。

(2) Temperature control accuracy      ± 0.1℃ 。

(3) Deviation value correction Temperature deviation value compensation and correction function.

(4) I/O Self-test Safety self-test function, automatic power outage protection and fault indication when abnormality occurs.

(5) Automatic calculation Microcomputer automatic calculation P.I.D. ， Combined with solid state relay power control, temperature control is more accurate (proportion, integral, differential ＋Solid-state relay control method )。

(6) Temperature upper and lower limit protection The upper and lower limits of temperature protection can be set.

(7) Protection device: The controller monitors the safety protection system and preventive fault self-test control.

three. Structure and material:

(1) Inner box material     

 S Type: iron plate +High temperature paint spray treatment

SB type /SB-II type ： SUS-304 Stainless steel mirror panel

(2) External material      SPCC Cold-rolled steel plate electrostatic powder paint treatment.

(3) Insulation material: Ultrafine fiberglass cotton.

(4) Box Door

     a. Inner door     

Tempered glass inner door.

SB-II Type: Multi-layer hollow tempered glass window.

     b. Opening direction: Single door design, opening method from left to right.

(5) shelf     

YHG-300-S、YHG-400-S Stainless steel bar shelf ×2 piece; YHG-500-S、YHG-600-S Stainless steel bar shelf ×2 Block; adjustable height per layer 50 ㎜。

SB-II type: YHG-400-BS-II Stainless steel bar shelf ×2 piece; YHG-500-BS-II、YHG-600-BS-II Stainless steel bar shelf ×2 Block; adjustable height per layer 50 ㎜。

Four. Temperature electric heating and circulation:

(1) Heating method Natural convection +Thermal radiation.

(2) Heating system Microcomputer intelligent automatic control electric heating power balance temperature regulation +Far infrared quartz tube heater.

five. Safety protection device:

(1) Circuit Breaker Small switch circuit breaker.

(2) Controller internal protection

     a. Temperature sensor open or short circuit (Overrange )。

     b. Overtemperature protection The high temperature protection setting of the set temperature.

(3) Fault abnormality alarm When a fault abnormality occurs, the power and thermal protection will be automatically cut off and an alarm sound will be issued.

six. appendix:

（1）.   Including product instruction manual, simple troubleshooting instructions, product maintenance instructions ×1。

（2）.   fuse ×1

（3）.   Certificate of conformity ×1

seven. Ambient environment: Ambient temperature range that can be used: 5 ~40 ℃ ，Ambient temperature range for optimal performance: 15 ~30 ℃。