A manufacturer with many years of research and development, design and production of environmental testing machines, with strong experience and cooperation with well-known domestic and foreign companies, products are exported to many countries and regions in the world.

Current：

Homepage

Cold and Hot Shock Test Chamber

Cold and Hot Shock Test Chamber Two Box Series

Product categories 







Cold and Hot Shock Test Chamber Two Box Series

Product serial number

Category



Description

版本编号	KS202103.18
报价日期	2021.03.18

科讯仪器未标题-1

东莞市科讯精密仪器有限公司

DONGGUAN KESION PRECISION INSTRUMENT CO.,LTD

d9884e75ae61d10d6e09f7c9577b2c8 公司资质及专利证书

01.Tailor-made to your sales and management model to maximize the benefits to customers!

Professional technical team, according to your specific situation, tailor-made for you to suit your sales and management model to maximize the benefits of customers.

02.10 years focused on testing equipment research and development production experience brand can be trusted!

10 years focused on the research and development and production of environmental instruments, access to national quality, service reputation AAA enterprises, the Chinese market recognized brand-name products, Chinese brand, etc.

03. Patents! Access to dozens of national patented technology!

1594196098(1)

04.The introduction of advanced production equipment through international certification quality assurance.

The introduction of advanced production equipment and scientific management to ensure product quality. Passed the ISO9001:2015 International Quality Standards System certification. The yield is controlled at more than 98%.

05. Perfect after-sales service system, to provide you with professional technical support! Send someone to install and debug qualified, and on-site guidance staff, learn to so far.

Professional after-sales service team, 24 hours congratulations on your call,

Solve the problem for you in a timely manner.

Product free warranty for 12 months, life-long equipment maintenance.

实物图片

（一）Technical proposal for hot and cold impact test chamber (two boxes of water-cooled).

(Test area reference map, whichever is physical)

First, the use of products

Hot and cold shock test machine is a way to test whether the rapid changes in high and low temperature on the product is a bad effect, is the metal, plastic, rubber, electrical electronics, auto parts and other materials industry necessary test equipment.

Second, meet the standards

GB/T 2423.1-2001 Test A: Low temperature test method
GB/T 2423.2-2001 Test B: High temperature test method
GB/T 2423.22-2002 Test N: Temperature change test method Test Na GJ B 150.3-1986 High temperature test
GJB 150.4-1986 low temperature test
GJB 150.5-1986 temperature shock test
GB/T 5170.2-1996 temperature test equipment

Third, technical indicators (refers to the water-cooled type, at the water temperature of 25degrees C,when empty).

1, model: KS-LR150-2A

2, inner box size: 600×500×500mm (W.H.D.)

3, form factor: about 1400× 2200 ×2200mm (W-H-D) to the actual size

4, temperature impact range: -40 to 120 degrees C

5, high temperature setting: .

6, low temperature setting: -40 degrees C to -70 degrees C

7, impact recovery time: -40 to 120 degrees C about 5min

8, hanging basket conversion time: ≤8S

9, high and low temperature impact thermostatic time: morethan 30min

10, the temperature setting range of the high temperature tank: 60 degrees C to 200 degrees C

11, low temperature slot temperature setting range: -70 degrees C to -10 degrees C

12, sample area temperature fluctuations: ± 1 degrees C (at constant temperature)

13, temperature deviation:± 2 degrees C (empty, constant state).

14, temperature accuracy range: set accuracy: ± 0.1 degrees C, indicating accuracy: ± 0.1 degrees C, resolution: ± 0.1 degrees C

15, test material set-up rack: stainless steel SUS 304 , 2 pieces of the plate

16, compressed air source: please provide customers with 5kg/cm2 more compressed air source

17, safety devices: over-temperature protection, motor overload protection, compressor high-voltage protection switch, compressor overheat protection switch, compressor overcurrent protection, overvoltage inverse phase protection switch, leakage circuit breaker, cooling water abnormal protection

18, equipment power conditions: voltage: 380V AC (±10%), single-phase line and protective ground wire, ground resistance ≤4 degrees; Frequency: 50±0.5Hz

Power switch: air switch (80A prohibited use of gate switch or power outlet);

The user is required to configure the appropriate capacity of the air or power switch for the equipment at the installation site, and this switch must be used independently of the device;

Fourth, the product structure

1. Box structure

Built-in high temperature zone, low temperature zone, return duper and stainless steel rounding fan, by switching baskets, the test products to the heat and cold space, so as to achieve rapid temperature change and uniform distribution of indoor temperature

2. Inner box material

Stainless steel plate

3. Outer box material

stainless steel

4.Insulation material

High temperature slot:24k glass cotton

低温槽:PU发泡+玻璃棉

5.heater

Bare wire electric heater

6.Air-sending circulation system

a.Dongyuan motor b Stainless steel lengthened axis c Multi-wing fan leaves(SIROCCO FAN)

7.Box door

Single-piece door a. flat embedded handle b. Rear button: SUS 304 s.c. Silicone styrofoam strip

V. Refrigeration system

1. Compressor

Bock semi-compact compressor in Germany or Bizell semi-compact compressor in Germany

2.Refrigerant

Non-fluorine environmental refrigerant R404A R23, in compliance with environmental regulations, safe and non-toxic.

3.condenser

Shell tube condenser (water-cooled)

4.evaporator

High-performance fin automatic load capacity adjustment for long-term use of low temperature high humidity conditions without frosting

5.Other accessories

High-precision expansion valves, oil separators, desiccants and other components are internationally renowned

品牌原装进口

6. Refrigerant flow control

Automatically adjust the refrigeration system for energy consumption output control

7. Refrigeration process

Full implementation of nitrogen protection welding, two-stage rotary pump vacuum, to ensure that the refrigeration system inside clean and reliable;

The bottom of the compressor is designed to pick up the water tray, and condensate is discharged out of the tank through the drainage pipe behind the tank。

Six, the controller

1. Control element

1) Controller:

7-inch color LCD touch control screen plus PLC module, can display set parameters, time, heater, compressor and other operating status, at the same time with automatic test operation and PID parameters self-adjusting function. The control parameters are set using a Chinese interface, and the automatic operation function of the chiller can be achieved by simply setting the temperature. The control system uses intelligent control software system, with automatic combination of refrigeration, heating and other subsystem operating conditions, so as to ensure high-precision control in the entire temperature range, to achieve the goal of energy saving and consumption reduction. A perfect detection device can automatically carry out detailed fault display, alarm, such as when the test box abnormal, the controller automatically shows the fault status. Equipped with an RS232 or RS485 interface to connect to the computer. After the connection, the computer can realize the continuous monitoring of the equipment operation, temperature and other parameters.

2) Screen display: set temperature, measured temperature, total running time, segment running time, heating state, cooling state

3) Resolution: temperature 0.1 degrees C, time 1min;

4) Mode of operation: constant operation, program operation, scheduled boot;

5) Test data memory: set temperature, measured temperature, running time, etc.;

6) Automatic selection of refrigeration conditions: According to the test conditions the controller can automatically configure the operating conditions of the chiller or on/off;7) Fault information: When an abnormality occurs, the fault status is displayed Chinese.

1. Control element

1) Controller:

2) Screen display: set temperature, measured temperature, total running time, segment running time, heating state, cooling state

3) Resolution: temperature 0.1 degrees C, time 1min;

4) Mode of operation: constant operation, program operation, scheduled boot;

5) Test data memory: set temperature, measured temperature, running time, etc.;

.Control elements

1）controller:

2) Screen display: set temperature, measured temperature, total running time, segment running time, heating state, cooling state

3) Resolution: temperature 0.1 degrees C, time 1min;

4) Mode of operation: constant operation, program operation, scheduled boot;

5) Test data memory: set temperature, measured temperature, running time, etc.;

2.Screen display function

7-inch LED backlit display screen

Chinese/English language switch display, real color touch input

Each box temperature setting (SV), the actual (PV) value is displayed directly;

Can show the execution program number, the current segment function, the remaining time and the number of cycles, running time display;

Program editing and graphic curve display;

Defrost automatic prompt;

When the program is executed, the graphic curve can be displayed in real time, the jump segment can be jumped, and the function can be maintained.

The fault is automatically prompted and the appropriate resolution prompt is provided.

3.Control the resolution

Temperature: s 0.1degrees C; Time: 1min .

4.How it works

High temperature and → temperature

Low temperature → high temperature first

First high temperature → low temperature and room temperature mode

First low temperature → high temperature and normal temperature mode

5.Program capacity

Available program capacity: up to 120 groups;

6.Set the way

Human-machine dialogue mode, using touch input, control.

7.Communication interface

Can be connected to the computer to display curves, data acquisition;

Can be used as a monitoring and remote control system;

Can do more than one machine synchronization control;

RS-232 (standard); RS-485, Ethernet (optional).

8.Power-off memory function

The power-off recovery mode can be set to: Hot/Cold Up/Stop.

9.Book a power-on function

Feel free to set the power-on time, after turning on the power, the time to the machine automatically run.

10.The software usage environment

Chinese Simplified Windows XP or Chinese Simplified Windows 7/WIN8 operating system.

11.Intelligent user-friendly features

Stop after defrosting, hold function, interrupt function, parameter automatic error correction function, over-temperature multiple protection function, door not open protection and so on。

七、control panel

a.Emergency stop switch b. Power switch c.USB connector 1 only

八、Device conditions

1、The ground is flat and well ventilated;

2． No strong vibrations around the device;

3． There is no strong electromagnetic field influence around the equipment;

4． No flammable, explosive, corrosive substances and dust around the equipment;

5． Drainage leakage is available near the equipment;

6． Site ground load capacity: not less than 800kg/m2;

7． Environmental conditions: temperature: 20 degrees C to 28 degrees C; relative humidity: ≤ 85%; air pressure: 86kpa to 106kpa;

8． Cooling water temperature: circulating cooling water temperature: ≤ and 30 degrees C;

9． Cooling water pressure: circulating cooling water supply pressure: 0.25MPa to 0.4MPa;

10. Flow: 12t/h, (if the air conditioning system is used to circulate frozen water, please explain in advance);

11. Demand-side self-contained gas source (compressed air) ∮ :(5 to 7) kg/cm2;

12. Requirements for the storage environment: when the equipment is not working, the ambient temperature should be maintained within 0 degrees C to 45 degrees C, when the ambient temperature is below 0 degrees C, the water stored in the equipment should be discharged clean, so as to avoid the water in the pipeline ice rise and damage the pipe。

Cooling water conditions

Water source provided by the user (test box is air-cooled, please ignore this item)

User-owned cooling unit (must meet the capacity of this test chamber)
1 additional 10m head pump and 1 cooling tower

14List of major accessories

serial number

Name

Origin

Design life

Figures

Temperature and humidity controller

Kesionots KS-900A

15年

AC contactor

Switzerland ABB

20年

Thermal relay

SwitzerlandABB

20年

Intermediate relay

Omron, Japan

20年

Time relay

TaiwanCKC

8年

CKC

Over-temperature protection

Korean Rainbow

15年

Solid state relay

Taiwan Shi Research

10年

Temperature and humidity sensor

Ogilvy PT100, USA

15年

Lights

Philips, Netherlands

15年

Leak switch

SwitzerlandABB

15年

Wire protection switch

SwitzerlandABB

15年

Cable

Guangdong Tiantai

15年

Motor motor

Yibang, Taiwan

10年

wind wheel

Dongguan Taiqiang

30年

全铝合金2.0

Heating tube

Taiwan Taiwan Taiwan Miriam

10年

compressor

Taikang, France / Bizell, Germany

15年

condenser

Taiwan Yongqiang

20年

evaporator

Taiwan Yongqiang

20年

Fan

Taiwan Yongqiang

20年

heat exchanger

Danfoss, Denmark

20年

Pressure protection

Danfoss, Denmark

20年

Drying filter

Danfoss, Denmark

20年

Water pressure protection

Danfoss, Denmark

20年

Oil separator

Emerson, USA

25年

Frozen oil

Emerson, USA

25年

Solenoid valves

Castor, Italy

20年

SnowR23+404A

United States

20年

Copper pipe

China Hengkang Sino-foreign joint venture

18年

Copper nat

China Hengkang Sino-foreign joint venture

18年

Copper elbow

China Hengkang Sino-foreign joint venture

18年

capillary

China Hengkang Sino-foreign joint venture

18年

Approved: Customer confirmation (signature seal):

date：March 18, 2021 date:

Keyword:

Cold and Hot Shock Test Chamber Two Box Series

None

National Free Service Hotline：

400-0769-815

Online Service

服务热线

400-0769-815

TOP

Environmental test chamber 

High and low temperature test chamber 

Constant temperature and humidity box 

Humidity Chamber 

Rapid temperature change test chamber 

Thermal shock test chamber 

Accelerated aging test chamber 

Salt spray test chamber 

Rain test chamber 

High pressure series 

Battery test box 

Mechanical testing machine 

Material testing machine 

Desktop tensile testing machine 

Furniture testing machine 

Salt Spray Test Chamber 

Dust Test Chamber 

Rain Test ChamberRain Test Chamber 

Cold and Hot Shock Test Chamber 

Cold and Hot Shock Test Chamber Two Box Series