Programmable Constant Temperature and Humidity Testing Machine with High Quality and Safety

• Customization: Available
• Certification: CE, ISO
• Inner Box: SUS304,1.2mm
• Model NO.: SAT-225/SAT-408/SAT-800/SAT-1000
• Compressor: Embraco Hermetic Compressor
• Cooling System: Air Cooling
• Humidification System: Stainless Steel Humidifier
• Heating System: Nichrome Stainless Steel Heater
• Transport Package: Standard Export Wooden Case
• Specification: 225L/408L800L/1000L
• Trademark: Saint-Reyun
• Production Capacity: 200pieces/Month

Product Description

This series of constant temperature and humidity testing machines are mainly used to simulate the harsh high temperature and low temperature that may be encountered during transportation, storage and use of electronic instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials, etc. Or humid and heat environment; or high temperature, low temperature, humid and heat alternating environment, inspection materials, accessories or equipment are resistant to high temperature, cold, humidity and heat, and may cause damage to life reduction, etc.

 

Model	SAT-225 A/B/C/D	SAT-408 A/B/C/D	SAT-800 A/B/C/D	SAT-1000 A/B/C/D
Chamber Capacity	225L	408L	800L	1000L
Inner size(cm)W*H*D	60*75*50	80*85*60	100*100*80	100*100*100
Dimensions(cm)W*H*H	105*167*106	125*177*116	145*192*136	145*192*156
Temperature Range	A: -20°C~150°C     B: -40°C~150°C     C:-60°C~150°C    D:-70°C~150°C
Working Environment of Humidity	20%-98%

Company Profile
Shengzeyun Experimental Equipment Co., LTD is a One-stop service specialist  for providing laboratory equipment and consumbalbes. and giving perfect solutions for clients .With 20 years of experience in this field, We provide the superior products, professional technology and perfect after services, as well as the full support for clients to improve their efficiency and reduce their work burden in testing. We have won the favor of clients and owned an extensive and stable client base.
Features:
Box structure:

1. Door Handle:Adopt non-reaction, explosion-proof door handle, easy to operate, safe and reliable.
2. Insulation system:Ultra-fine glass fiber is used to fill the thermal insulation area, and the connection parts of the inner and outer boxes are made of non-metal high and low temperature resistant materials, which can effectively reduce temperature conduction; the box door is sealed with refined silicone rubber, so that there is no aging and hardening under high and low temperature conditions. more reliable; the humidification method adopts isolated humidification.
3. Mobile and Positioning Devices:The bottom of the machine is installed with high-quality fixable PU movable wheels, which can easily move the machine to the designated position, and then fix the casters.
4. sample holder:It is made of SUS304# stainless steel punched and bent into a mesh shape, which is easy to use, and the spacing between the material racks can be adjusted. The standard configuration is two pieces, and the samples are evenly distributed according to the load-bearing >=50kg.
5. Test hole:Open the test hole of Φ50mm, and attach the corresponding thermal insulation accessories and special sealing soft plug
6. Observation window:Double-layer vacuum-strengthened glass is used, and the inner glued sheet conductive film is heated and defrosted, and the test process can be clearly observed.

Refrigeration system:

1. The refrigeration unit adopts Embraco compressor. Embraco is a leading manufacturer in the global hermetic refrigeration compressor (the core of the refrigeration system) market. ), the binary low-temperature loop system design is adopted, which is convenient for different temperature regions to use different compressors for work, so as to increase the equipment.
2. The temperature and humidity control adopts the coordinated control of the P.I.D + S.S.R system on the same channel, and has the function of automatic calculation, which can immediately correct the temperature and humidity changing conditions, making the temperature and humidity control more accurate and stable.
3. The temperature and humidity are all using high-precision controllers, the relative temperature and humidity performance is accurately set and displayed, and the resolution reaches 0.1 ºC

Heating humidification system:

1. Heating adopts nickel-chromium alloy high-speed heating electric heating wire;
2. High temperature fully self-contained system;
3. Humidity adopts stainless steel tube with built-in nickel-chromium alloy high-speed heating electric heating wire and high-temperature magnesium oxide powder, which has fast response and long life.
4. The heating and humidification systems are completely independent, and the humidity has an automatic water replenishment device.

Control System:
1,Using precision liquid crystal display programmable temperature controller;
2,Intelligent digital display PID microcomputer temperature control instrument;
3,Touch setting, digital and direct display, direct display percentage of humidity, temperature sensor using PT100 platinum resistance tester.
4,Temperature control adopts thermal balance temperature adjustment method.
5,Program test can be done with precision liquid crystal display programmable temperature controller, multi-group multi-segment programming operation, optional fixed value and program, and arbitrary time setting function.
6,The main electrical components of the equipment, such as circuit breakers and AC contactors, all adopt the "CHINT" brand, and other electrical accessories adopt well-known domestic brands.
7,Convenient data processing: It can be connected to a printer or 232 communication interface, with a USB data transfer interface (U disk), which can be displayed on a computer, and print the temperature, humidity and time curves, providing a strong guarantee for data storage and playback during the test process.
Protection System:
Overall equipment overheating, fan overheating protection, overall equipment underphase/reverse phase, refrigeration system overload, refrigeration unit overpressure, overall equipment timing, other protections such as leakage, running indication, automatic shutdown after fault alarm, etc.

Q:How to choose the suitable one?
A:Please tell us your detailed requirements by mail or online, we will recommend the suitable one  as your request. 
Q: How about quality of the goods?
A:All the running products comply with CE standards.
   Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
   Well-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q: What are your pre- and after-sales services?
A: Timely reply to pre-sales enquiries
     Real-time update of manufacturing and shipment status
     Assured availability of parts supply for 10 years at least
Q: Is OEM service available?
A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization. 
Q: How long is the lead time?
A: Generally, the lead time for most stocked products is about 7~15 days. For those non-stocked products, the manufacturing lead time is around 20 days.
Q: Is it will be broken during transport?
A:Please don't worry, our goods are with standard export package.
Q: What is our advantages? 
A: Competitive price. High quality machine.Excellent technical support.
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