Technical Indicators   技术指标

型号 Model ※1

STH150-20

STH225-20

STH408-20

STH1000-20

STH150-40

STH225-40

STH408-40

STH1000-40

STH150-70

STH225-70

STH408-70

STH1000-70

容积 Volume

150

225

408

1000

150

225

408

1000

150

225

408

1000

温度范围 Temperature range

-20℃~+150℃（可选180℃）optional

-40℃~+150℃（可选180℃）optional

-70℃~+150℃（可选180℃）optional

湿度范围 Humidity range

20％RH~98％RH/（20~85℃）

温度波动 Temperature fluctuation

±0.5℃

温度偏差 Temperature deviation

±1.5℃

湿度偏差 Humidity deviation

±3.0％RH（≥75％时）；±5.0％RH（≤75％时）

升温时间   Warm-up time

20℃~+150℃

20℃~+150℃

20℃~+150℃

≤50MIN

≤50MIN

≤50MIN

降温时间 Cooling time

+20℃~-20℃

+20℃~-40℃

+20℃~-70℃

≤45MIN

≤70MIN

≤90MIN

内部尺寸（mm）  Internal size   

W

500

500

600

1000

500

500

600

1000

500

500

600

1000

H

600

750

850

1000

600

750

850

1000

600

750

850

1000

D

500

600

800

1000

500

600

800

1000

500

600

800

1000

外部尺寸（mm）                        不含凸出部分   External size (excluding projecting portion)

W

910

910

1010

1410

910

910

1010

1410

910

910

1010

1410

H

1580

1730

1830

1980

1580

1730

1830

1980

1580

1730

1830

1980

D

1073

1173

1373

1588

1073

1173

1373

1588

1073

1173

1373

1588

调温调湿方式 Temperature and   humidity regulating mode

  平衡调温（调湿）方式 Balance temperature regulating(humidity regulating)mode

材料MATERIAL

外壳 Shell

双面电解板，喷塑处理 Double-side electrolysis plank and spraying plastics

内壳 Inner shell

不锈钢板SUS304/2B Stainless steel plate SUS304/2B

保温 Thermal insulation

聚安酯泡沫+纤维板 Polyurethane foam + fiberboard

调节器Regulator

加热器 Heater

镍铬合金鳍片式加热管 Nicochrome fin  heating tube

加湿器 Humidifier

不锈钢铠装加热器（水盘加湿）Stainless steel armored heater(humidifying the water pond)

风机 Fan

离心风机   Centrifugal fan

制冷机 Refrigerator

机械式压缩机    Mechanical compressor

制冷剂 Refrigerating fluid

R404a

R404a/R23

制冷方式 Refrigerating mode

机械压缩制冷（风冷或水冷）Mechanical compression  refrigeration (air cooling or water cooling)

机械二元复叠制冷（风冷或水冷）Mechanical binary cascade refrigeration (air cooling or water cooling)

控制器   Controller

显示器 Display

7.0英寸，TFT彩色LCD显示屏  7.0Inch,TFTcolor LCD display

运行方式 Operation mode

程序运行，定值运行   Program operation,fixed value operation

设定方式 Setting mode

中文菜单，触摸屏方式输入  Chinese menu,input by touch screen

程序容量 Program capacity

可编辑程序数量：最大99个，步数：999步，循环数：最大99个  Number of editable program:99 maximum;step:999 steps;cycle number:99 maximum

设定范围 Setting range

温度：根据设备的温度工作范围调整   湿度：0％RH~100％RH（如设备有湿度功能）  Temperature:adjust according to the temperature range of the equipment;humidity:0％RH~100％RH(such as humidity function of equipment)

显示分辨率  Display resolution

温度：0.01℃，时间：0.1MIN   湿度：0.1RH（温湿度试验设备）Temperature:0.01℃;time：0.1mim;humidity:0.1％RH( temperature and humidity test equipment)

输入 Input

热电阻、热电偶  Thermal resistance and thermocouple

通讯功能（选购） 
Communication function(purchasing)

RS-485接口，具有本地和远程通讯功能，监控软件、RS-485/RS-232转换器，需占用PC机的COM和USB接口各一个；最多可同时连接16台设备，电缆累计长度最大800M  RS-485 interface with local and remote communication function,monitoring software,RS-485/RS-232 convertor,one COM interface and one USB interface occupying PC computer;connect 16 sets of equipment at most;and the maximum accumulated length of the cable is 800M.

控制方式 Control mode

抗积分饱和PID  Anti-integration saturtion PID

曲线记录功能 Curve recording function

具有带电池保护的RAM。可保存设备的设定值和采样值及采样时刻的时间，最大记录时间为350天（当采样周期是1.5MIN时）RAM with battery protection:it can save the setting value and sampling time of equipment,and the maximum recording time is 350 days(when the sampling period is 1.5min)

USB功能 USB function

配U盘一个，PC机专用软件光盘一张（适用简繁体、英文WINDOWS操作系统），通过PC软件编制试验程序保存到U盘，再从U盘将试验程序调出并存入控制器中，也可控制器存U盘，再存入PC机进行分析和管理，可将存储在控制器内记录的试验曲线记录数据转存到U盘，通过PC机专用软件直接显示和打印试验数据/曲线，将数据转成文档格式文件。控制器记录数据为：2路温度-设定温度和实测温度；2路湿度-设定湿度和实测湿度。It is equipped with one U-disk and software disk special for PC computer (applicable for simple and complex Chinese,English WINDOWS operation system);the test program is compiled by PC software snd saved in U-disk;and then the test program is tuned out from the U-disk and saved in the controller;or the controller can be saved in U-disk;and the it is saved in PC computer to be analyzed and managed.The record date of the test curve recorded in the controller can be saved to U-disk;tne test data/curve is directly displayed and printed by special software of PC computer;and the data is converted into format file.The recording data of the controller is as follows:two-circuit temperature-setting temperature and actually measured temperature;two-circuit humidity-setting humidity and actually measured humidity.

附属功能 Auxiliary function

故障报警及原因、处理提示功能；断电保护功能；上下限温度保护功能；日历定时功能（自动启动或自动停止）；自诊断功能 Fault alarm and reason,treatment prompt function,power failure function,and upper and lower temperature limit protection function;Calendar timing function (automatic starting or automatic stopping);self-diagnostic function

供水方式 Water supply mode

水泵供水   Supply water by water pump

储水箱 Water storage tank

手提式辅助水箱  Handheld auxiliary water tank

水质 Water quality

电阻率≤500Ωm  Resistance rate≤500Ωm

电源 Power

AC380V±10％V 50HZ

最大电流(A) Maximum currebt

12

12

12

22

14

14

18

25

20

20

22

38

装机容量（KW） Installed capacity

6

6

6

44

7

7

7

12

10

10

10

18

重量（KG） Weight

460

460

530

810

460

460

530

810

540

540

600

980

标准配置 Standard configuration

观察窗1个（透明电热膜中空玻璃），电缆孔φ50mm一个，样品架2套，照明灯，累时器（内置），脚轮4个，电源线1条（长约6米），RS-485/232接口一个，试验电源控制端子1个，USB接口1个，U盘1个。One observation window(transparent electrothermal film centre control glass),one φ50mm of cable hole;two sets of sample racks,floodlight ,time accumulator(internal),four foot wheels,one  power cable (6m long),one RS-485/232 interface,one control terminal of test power,one USB interface and one U-disk.

安全装置 Safety device

漏电断路器，干烧保护器（仅湿热），水系统保护装置（仅湿热），风机电机过热保护，保险丝，控制回路过载短路保护器，限温度保护器，冷却水欠压保护器（仅水冷型），压缩机超压、过流、过热保护，相序保护，冷凝风机过流保护（仅风冷）Residual-current circuit breaker,dry burning protector(for damp and heat only),water system protection device(for damp and heat only),overhead protection of fan motor,fuse,overload short circuit protector of control loop,temperature limiting protector,under-voltage protector of cooling water(for water coolong type only),over-pressure,over-current and overheat protection for compressor,phase sequence protection and over-current protection of condensate fan(for air cooling).