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Suzhou Kanglaituo Industrial Equipment Co., Ltd.

Address: No. 177 Pu Pu Road, Zhangpu Town, Kunshan City, Jiangsu Province

Phone:0512-36800795 

Business Line:15962643842

Fax:0512-50163578

Mailbox:shimingyq@126.com

Website:www.kanglaituo.com



Current Location: Home >> Products >> High and low temperature box

High and low temperature test chamber

  • Details
  • Standard Equipment
  • Technical Parameters

Detailed description

* Control methods and features:

Balance the temperature control and humidity control system (BTHC) to P.I.D. way to control the SSR, so that the system heating and humidification is equal to the amount of wet heat loss, it can be long-term stable use.

First, the performance: air-cooled at room temperature 20 ℃, or water-cooled water temperature at 25 ℃, no load

1.1 Temperature range: -70 ℃ ~ + 150 ℃

1.2 Temperature fluctuation: ≤ ± 0.5 ℃

1.3 Temperature Accuracy: ± 0.1 ℃

1.4 minimum temperature limit: -70 ℃

1.5 Heating time: from -20 ℃ to 100 ℃ about 60 minutes (no load)

1.6 cooling time: from +20 ℃ down to -20 ℃ about 80 minutes (no load)

Internal dimensions: 50 × 60 × 50 (W × H × D) CM

External dimensions: 70 × 155 × 120 (W × H × D) CM

2.1 inner box Material: stainless steel plate (SUS # 304 1.0mm thick)

2.2 Outer box material: electrolytic steel plate spray (1.0mm thick)

2.3 Insulation material: hard Polyurethane foam and glass wool

2.4 air circulation system:

2.4.1 motor, 1;

2.4.2 stainless steel to extend the axis

2.4.3 Multi-wing blades (SIRCCO FAN)

2.4.4 Adjustable louvers in both directions to ensure uniform temperature distribution in the test chamber

2.5 door: single door, single window, left open, handle on the right hand side

2.5.1 3-layer vacuum coating anti-frost observation window

2.5.2 Plane embedded handle

2.5.3 after the button: SUS # 304

Third, the refrigeration system:

3.1 Compressor: Refrigeration Compressor adopts two sets of TECUMSEH (French Taikang) low temperature compressor to form refrigeration system. Taikang Compressor has the characteristics of compact structure, low vibration, low noise, high energy efficiency and low cooling capacity. The optimized refrigeration system is designed to reduce the running cost and increase the reliability.

3.2 refrigerant: environmentally friendly refrigerant R404A

3.3 Condenser: fins with cooling motor

3.4 evaporator: fin-type multi-stage automatic load capacity adjustment

3.5 Other accessories: desiccant, refrigerant flow window, repair valve

3.6 expansion system: the capacity of automatic control throttle depressurization of the refrigeration system, the use of multi-loop control, for different temperature points using different automatic expansion valve to control the refrigerant flow, so as to achieve accurate temperature control to reduce energy consumption.

Fourth, the control system:

 4.1 Programmable temperature and humidity controller: South Korea imported crystal display touch controller, Chinese and English conversion, 256 × 128 point wide viewing angle, high contrast with backlight function of large LCD display

 

4.1.1 Controller Specifications:

        Accuracy: Temperature ± 0.1% + 1digit F.S, Humidity ± 1% R.H. + 1digit F.S.

        Resolution: Temperature 0.1 ° C or humidity 0.1% R.H.

        Temperature slope: 0.1 ~ 9.9 ℃ can be set

        Humidity slope: 00 ~ 99% (RH) can be set

        With upper and lower limit standby and alarm function

        Two kinds of temperature and humidity input signal selection PT 100Ω or mv two options

        . Temperature and humidity conversion output: 10mv / 1 ℃, 10mv / 1% RH

        .9 group P.I.D control parameter setting, P.I.D automatic calculation

        Automatic adjustment of wet and dry bulbs

4.1.2 Screen display function:

        There is no need to press the key input, the screen directly touch the option

        The temperature and humidity setting (SV) is displayed directly with the actual (PV) value

        You can display the current program number, segment, remaining time, and number of cycles

        Run the cumulative time function

        . Temperature and humidity program set value to the graphical curve display, with real-time display program curve execution function

        With a separate program editing screen, each page can be entered 5 times the temperature and humidity, time

        Fixed point or program action status display

Chinese display

   The screen can be used for backlight adjustment

        The screen display protection function can be made when TIMER is set or manually closed

4.1.3 Program capacity and control functions:

        The number of programs that can be used: up to 120 groups

        The memory capacity that can be used: 1200SEGMENTS

        . Executable commands: Each command can be up to 999 times

        The production of the program is adopted, with editing, removal, insertion and other functions

        . 2 groups of time signal output control (can control the measured object ON / OFF action)

        The program has a jump and hold function

        .SEGMENT Time setting 0 ~ 99Hr59min

        With the power program memory, after the resumption of power automatically and continue to execute the program function

        With RS-232C communication interface (software sold separately)

        Program graphics can be displayed in real time

        With reservation start and shutdown function

        With date and time adjustment function

        Key and picture lock (LOCK) function

4.2 Heating system:

4.2.1 Heater: finned heat pipe Nickel-chromium alloy U-type high efficiency heater, automatic calculation High precision PID + SSR control (calculation cycle: 1 ~ 4S can be set), so that the heat loss and heat equivalent, So than the traditional ON / OFF control power saving about 10%

4.3 Thermometer: Taiwan high-precision DIN specifications A-level ψ4.8mm SUS # 304 stainless steel PT 100Ω platinum sense of the first two

4.4 Safety devices:

4.4.1 Zero-crossing gate fluid power controller

4.4.2 air burning protection protector

4.4.3 phase reverse phase protection switch

4.4.4 Compressor high voltage protection switch

4.4.5 Compressor overheat protection switch

4.4.6 Compressor overcurrent protection switch

4.4.7 No fuse switch

4.4.8 Torch Fast Fuse

4.4.9 line fuses and full sheathed terminals

4.4.10 buzzer

Fifth, the standard configuration:

5.1 power cord 6.0 mm (× 5 core), low impedance rubber cable 2.5m long 1

5.2 RS-232C communication interface terminal One (9PIN)

5.3 stainless steel SUS # 304 square punching steel plate shelves 2 tablets

5.4 stainless steel adjustable pitch 40mm rack track 2 groups

5.5 energy-saving lighting a

5.6 left side of the body ψ50mm test hole 1 with stainless steel hole cover 1, silicone plug head 1 only.

5.7 standard test with non-woven 5

5.8 fuse set (wearing parts)

5.9 controller with a set of instructions, a set of operating instructions, a test report

Six other requirements:

□ recorder □ online software □ large glass window □ reverse osmosis water machine

Seven, the surrounding environment:

7.1 Permissible temperature range 0 to 35 ° C

7.2 Performance guarantee range: 5 ~ 35 ℃

7.3 water supply conditions: resistivity of not less than 500MΩ / M of pure water

7.4 Relative humidity: not more than 85%

7.5 Atmospheric pressure: 86 ~ 106Kpa

7.6 No strong vibration around

7.7 No direct sunlight or direct exposure to other heat sources

7.8 Prohibited conditions of use: Flammable, explosive, volatile substances test and storage of samples; corrosive substances test and storage of samples; biological samples of the test or storage; strong electromagnetic emission source sample test and storage; There is no strong vibration around

Eight, humidification water supply conditions:

Resistivity of not less than 500MΩ / M of pure water

9, the use of power: AC 3ψ5W380V 50HZ;

10, the equipment to meet the standards:

The equipment to meet the "GB2423.1-89 electrical and electronic products basic environmental test procedures" test A: low temperature test method, "GB2423.2-89 electrical and electronic products basic environmental test procedures" test B: high temperature test method, "GB / T2423. 4-93 Basic environmental test procedure for electric and electronic products "Test Db alternating hot and humid test method and" GB / T2423.3-93 electrical and electronic products basic environmental test procedure "test Ca: constant hot and humid test


外箱材质

高级冷轧板烤漆

内箱材质

304不锈钢

控制器

ROSENYI10056STTH

操作系统

WindowsCE

温度传感

PT100

冷冻方式

机械制冷;一元

压缩机

法国泰康全封闭式制冷压缩机

制冷剂

杜邦环保冷媒

循环风机

YIBANG

交流接触器

东元

热继电器

东元

中间继电器

AIKS

SSR

AIKS

照明灯

飞利浦

加热器

安耐镍洛合金材质高性能加热器

TEGO

彩虹

冷冻电磁阀

三花

热交换器

东联热工

 型号

 RGDT0150

 RGDT0225

 RGDT0408

 RGDT0800

 RGDT1000

 规

 格

 箱体容积(L)

 150

 225

 408

 800

 1000

 内箱尺寸(W*H*D)

 50*60*50

 60*75*50

 60*85*80

 100*100*80

 100*100*100

 外箱尺寸(W*H*D)

 95*160*95

 105*175*95

 105*185*125

 145*200*125

 145*200*145

 性

 能

 温度范围

 0℃/-20℃/-40℃—100℃(150℃)

 湿度范围

 ——

 升温速率

 ≮2℃/MIN(非线性)

 降温速率

 ≮1℃/MIN(非线性)

 分辨率

 0.1℃

 波动度

 ≯±0.5℃

 均匀度

 ≯2.0℃

 偏差

 ≯±2.0℃

 系

 统

 控制方式

 微电脑智能+PID(平衡调节方式)

 制冷方式

 一元

 送风方式

 多翼风机强制对流循环

 冷凝方式

 风冷/水冷

 其

 他

 水箱容积

 ——

 输入电源

 AC单相三线220V ±10%或AC 三相五线 380V ±10%

 工作环境

 5℃~30℃,≯85%R.H(无结露)

 扩充功能

 *时序插座

 *E化整合

 备注

 *内、外箱尺寸单位为CM

 *设备性能参数均在环境温度23℃,相对湿度≯85%,空载,周围无热源的条件下测得

 *测试规范依照JJF1101-2003环境试验设备温、湿度校准规范

 *规格标准可依据客户要求进行非标设计

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