Basic Info.
Max Diameter of Workpiece
2000mm
Mass Scope of Workpiece
<900kg
Type
Environmental Test Chamber
Loading Method
Static Load
Transport Package
Wooden Case
Product Description
Bench-top type temperature (&humidity) test chamber
Product purpose of bench-top type temperature (&humidity) test chamber
It is suitable for moisture and temperature constant test of electrician, electronic parts and materials.
Technical Parameters of bench-top type temperature (&humidity) test chamber
Model | ST(H)-221 | ST(H)-621 |
Internal size (W*H*D) mm | 300*300*250 | 400*400*400 |
External size (W*H*D) mm (including projecting portion ) | 450*775*1045 | 550*875*1195 |
Temperature range | -20°C~+150°C |
Humidity range | 20%RH~98%RH/(20~85°C) |
Temperature fluctuation | ±0.25°C |
Temperature deviation | ±1.5°C |
Humidity deviation | ±3.0%RH(75% ) ±5.0%RH(<=75% ) |
Heat up time | -40°C ~20°C about 20mins≥3°C /min. |
Pull down time | 20°C~-40°C about 60mins≥1°C /min. |
Temperature and humidity regulating mode | Balance temperature regulating humidity regulating mode |
Temperature of using environment | 0~35°C |
Material | Shell | Double side electrolysis plank and spraying plastics |
Inner shell | Stainless steel plate SUS304/2B |
Thermal insulation | Polyurethane foam fiberboard |
Regulator | Heater | Nicochrome fin heating tube |
Humidifier | Stainless steel armored heater humidifying the water pond (humidifying the water pond) |
Fan | Centrifugal fan |
Refrigerator | Mechanical compressor |
Refrigerant | HFC R404a/R23 |
Refrigerating mode | Mechanical binary cascade refrigeration (air cooling or water cooling) |
Controller | Display | 5.0 inch TFT color LCD display |
Operation mode | Program operation fixed value operation |
Setting mode | English menu, input by touch screen |
Program capacity | Number of editable program 99 maximum; step 999 steps; cycle number 99 maximum : : : |
Setting range | Temperature: adjust according to the temperature range of the equipment; humidity:0% RH - 100% RH (such as humidity function of equipment) |
Display resolution | Temperature: 0.01°C, time: 0.1min; humidity: 0.1% RH (temperature and humidity test equipment) |
Input | Thermal resistance and thermocouple |
Communication function ( purchasing) | 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 . |
Control mode | Anti-integration saturation PID |
Curve recording function | RAM with battery protection it can save the setting value sampling value and sampling time of equipment; and the maximum recording time is 350 days (when the sampling period is 15 min.) |
USB function | 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 and 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 then it is saved in PC computer to be analyzed and managed. The record data of the test curve recorded in the controller can be saved to U-disk; the 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. |
Auxiliary function | Fault alarm and reason, treatment prompt function power failure protection function, and upper and lower temperature limit protection function; Calendar timing function, ( automatic starting or automatic stop);self-diagnostic function |
Water supply mode | Supply by water pump |
Water storage tank | Handheld auxiliary water tank |
Water quality | Resistance rate≤ 500 Ω m |
Power | AC220V,Frequency: 50±2%Hz,two phase two wire protection ground wire, earthing resistance≤4Ω;use 2P+N 10A air switch |
Standard configuration | One observation window (transparent electro thermal film centre control glass); one Ф50mm wire hole in left and right; two sets of sample racks, floodlight; time accumulator( internal), four foot wheels; one power cable (3m long), one RS-485/232 interface; one control terminal of test power one USB interface and one U disk |
Safety device | Residual-current circuit breaker, dry burning protector (for damp and heat only), water system protection device ( for damp and heat only), overheat protection of fan motor, fuse, overload short circuit protector of control loop, temperature limiting protector, under voltage protector of cooling water (for water cooling type only), over pressure, over current and overheat protection for compressor, phase sequence protection and over current protection of condensate fan for air cooling |
What we can support:
About Simplewell:
Address:
Shuixin Road, Dalang Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Electrical & Electronics, Furniture, Industrial Equipment & Components, Instruments & Meters, Textile
Management System Certification:
ISO 9001
Company Introduction:
Simplewell Technology Co., Ltd is a professional producer of diversified type of testing equipment and devices, with about 10 years of experience, including the simulation environment & reliability test chamber, formaldehyde & VOC volatile gas test equipment, the reliability test equipment for the whole vehicle & components. We skill in R&D capacity and independent design strength, have experiences in the installation for non-normal equipments, we always keep launching new products, develop intellectualized control system to meet the market demands and establish a stellar reputation in the industry.
Our factory has modern advance equipment such as international leading laser cutting machines Japanese AMD numerical control, bending machines and laser beam welding machines. We adopt scientific management mode and philosophy in every step of the product development, manufacture, quality control, customer service and technical support.
The company has passed TUV: ISO9001: 2015 certificate and VDA6.4: 2017 quality management system standards, as well as won lots of invention patens in China, U. S., Japan, Europe etc. Our equipment provides various testing standards, making sure the tested samples and products are compliant with different manufacture requirements. A wide application is mainly applied in institutes, R&D organizations, aviation, military projects, electronics, electrical, toys, furniture, hardware, papermaking, batteries, photo-electricity, communications, automobiles, agriculture and so on.