1、 Purpose:

Electronic, electrical, instrumentation, material, semiconductor and other production enterprises conduct drying, baking and heat treatment tests on non flammable and non explosive materials;Research and drying, baking, disinfection, insulation, and heat treatment tests for non flammable and non explosive materials in schools, pharmaceuticals, chemical engineering, and other units; This device meets the requirementsGB/T2423.2-2001 GB/T2423.3-1993 GBThe test standard requirements andGB/T5170.2-1996 GB/T5170-1996Acceptance criteria..

2、 Characteristics：

1.Press the up and down keys to manually input parameters, making setting convenient and simple, while displaying the settings

Fixed temperature, measured temperature;

2.Equipped with an independent over temperature protection device, it improves the reliability and safety of the product;

Adopting microcomputer PID control with PID self-tuning function to ensure that the equipment is in good condition

Can achieve the best temperature control accuracy in any working state;

3.Convenient temperature compensation function effectively avoids displaying temperature values and actual temperatures

Value error;

4.Unique design makes the box structure more reasonable;

3、 Main technical parameters:
1.Temperature range: normal temperature+5 ℃~200 ℃

2.Control accuracy: ± 0.5 ℃

3.Analysis accuracy: 0.1 ℃

4.Distribution error: ≤± 1.5%

5.Temperature fluctuation: ± 0.5

4 Machine structure and material:

1.Inner box size: 2000mm (W) x 1000mm (H) x 2000mm (D)

2.Carton size:2610mm（W）x 1530mm(H) x 2200mm(D)

3.Inner box material:SUS304#stainless steel

4.Inner box material thickness：1.0mm

5.External material:High strength steel plate with added high-temperature resistant powder baking paint.

6.Thickness of outer box material：1.5mm

7.Insulation material:High density insulation rock wool and insulation device.

8.Airtight material: High temperature resistant 500 ℃ airtight strip (material: SILICO)

10Age without aging

9.The controller is located on the right side of the machine,.

10.Heater: Nickel chromium alloy electric heater, power 12KW

11.Power switch: Taiwan Shilin leakage protection switch

12.Circulating motor: Taiwan Dongyuan 0.5HP

13.Contactor: Taiwan Taian

14.Relay: Taiwan Taian

15.Timer: Yangming, Taiwan

16.SSR:Yangming, Taiwan

17.Overtemperature protector: Korean ternary

18.Controller: Korean ternary

19.Temperature Sensor: Industrial Platinum Resistance (PT100)

20.Total power: 18KW

21.accessory equipment:

a.Non fuse switch and over temperature protection switch

b.Indicator lights and instructions for various actions

c.Adjustable activity disc

d.Equipped with exhaust vent device

(Can control exhaust separately, can set exhaust time and interval)

Five Supply air circulation system:
1.Forced horizontal air supply, uniform temperature in the test chamber
2.The motor is a Dongyuan long axis high-temperature resistant type with a long service life
3.The fan is a multi blade turbine type, increasing the wind speed

VI Heating system:

Adopting stainless steel nickel chromium alloy high-speed electric heating tube, heating quickly long service life

7 Circuit control system:

1.Adopting LED temperature controller, precise, stable and easy to operate

2.This system adopts P.I.D+SSR control

(Proportional, integral, derivative, and electronic solid-state control methods are used to increase temperature stability

3.Touch sensitive button settings and direct display of numbers, all conditions are completely controlled by the microcomputer

Dynamic locking

4.It has the function of automatic calculation of PID values, which can reduce the inconvenience caused by manual setting

5.In the setting, if an error occurs, a warning signal will be provided

6.Power outage memory device

7.Comes with EGO switch

8.Equipped with timer function: 99S~99H

8 Security protection system:

1.System control circuit fuse

2.Equipped with a non fuse protection switch

3.Overheating protection switch

4.System overcurrent protection device

5.Motor overload protection device

Nine Equipment usage conditions:
1.Environmental temperature: 5 ℃ -35 ℃;
2.Relative humidity: ≤ 85% RH;
3.Power supply voltage: 380V AC (± 10%), three-phase line+protective ground wire, grounding resistance ≤ 4 Ω;
4.Frequency: 50 ± 0.5Hz
5.Power switch: Air switch (40A, prohibit the use of knife switches or power sockets);
6.Power: 4KW; maximum current: 20A
7.Environmental air quality requirements; Does not contain high concentration dust and is flammable Explosive gas or dust, there is no strong nearby
Electromagnetic radiation source

Programmable high-temperature chamber Programmable high-temperature chamber