Basic Info.
Product Description
720 Liters Standard Nonlinear or Linear Temp. Change Environmental Testing Chamber
Introduction&Application:
Large volume standard nonlinear temp. Change testing machinery simulates the changed environment of test temperature with rapid change rate based on linear or non linear, which is used to detect the resistance ability of electronic, automobile, rubber, plastics, aerospace science and technology, military technology and advanced communication equipment and other products in the heat and cold conditon, so as to judge the reliability and stability for the products, improve the products quality and provide the basis for the reliability.
Prouduct Feature
1, New design, easy operation.
2, Imported LCD touch controller.
3, Uniform air supply cycle system.
4, Long axis motor is vertically installed on the top.
5, Bright and spacious observation window.
6, Advanced security protection device
7, Rapid heating-up and heating-down temperature
8, Best after sales service: One year free parts maintenance.
9, Meet international test standards.
10, Customization is available & welcomed.
Prouduct Specifications
| Specification | ||||||||
| Model | ESS-720S-C15 | |||||||
| Internal Dim.W×H×D(mm) | 900×1000×800 | |||||||
| Temperature Range | -70ºC-- -150ºC(S); -40ºC-- -150ºC(L); +20ºC-- -150ºC(R) | |||||||
| Rapid Changes Temp.Range | -70ºC;-50ºC-- +85ºC(S),-40ºC; -20ºC-- +85ºC(L),-20ºC; 0ºC-- +85ºC(R) | |||||||
| Heating & cooling rate | 3ºC/min,5ºC/min,8ºC/min,10ºC/min,15ºC/min, 20ºC/min, 25ºC/min | |||||||
| Ferformance | Temp.Constancy | ±2.0ºC | ||||||
| Temp.Constancy | ±1.5ºC | |||||||
| Indication Resolution | 0.01ºC | |||||||
| Heat-up Time | -40ºC-- +850ºC Average 15ºC/min | |||||||
| Pull-down Time | +85ºC-- -40ºC Average 15ºC/min | |||||||
| Material | Exterior | Stainless steel piate+powder Coated | ||||||
| Interior | SUS#304 stainless steel piate | |||||||
| Insulation | PU & Fiberglass wool | |||||||
| Systems | Cirulation | Siroco fan | ||||||
| Heating | Heater;stainless-gang Fin-type heat pipe heat pipe heating mode of air circulation | |||||||
| Cooling | Airtight compressor+vaporator fins+air-cooling condenser | |||||||
| Other Components | Vacuum glass inspection window, cable port(ø 50mm),control status indicator lights,chamber lamp, experiment separation shelves(freely adjustable 2pcs) | |||||||
| Sevey Devices | No fuse overload protection, the compressor overheating,over-current, over-pressure,dry heat, inside the over-temperature warning system | |||||||
| Power Source[K.W.] | AC 3Ψ 380V 60/50Hz | |||||||
| Construction type | One-piece structure The test chamber consists of three parts: the main insulation box, the independent refrigeration unit, and the electrical control cabinet. |
| Thermal insulation structure | Outer spray plastic anti-corrosion electrolysis plate - intermediate insulation layer is temperature resistant foam insulation material - inner box SUS304 stainless steel plate |
4.3 Exterior material | High-quality anti-corrosion electrolytic board, surface electrostatic powder baking paint, KOEMG standard color |
| Interior material | SUS304 stainless steel, thickness=1.0 mm; inner wall full-welded
|
| Insulation | Rigid polyurethane foam insulation layer, thickness = 100mm, flame retardant grade B2 |
Door
| Full side open door, left open; The door frame is equipped with silicone rubber sealing strips and anti-condensation electric heating device to prevent external condensation; |
| Observation window | Observation window on the door (ACCORDING TO DESIGN) Multi-layer vacuum glass window with electronic defogging film for heat and sweat protection, and prevents condensation. |
| Control panel | Temperature (humidity) control touch screen display, start switch, emergency stop switch, buzzer |
| Refrigerant unit | Including: Refrigeration unit, drainage devices and pipes, cooling fan, power distribution control cabinet Humidification and water supply waterway control system |
| Distribution cabinet | Distribution board Small cooling fan Total power leakage circuit breaker |
Standard configuration
| Cable port: dia.50mm*2 with silicone plug on both side, each side with 1 hole (confirm after contract signing) Sample holder: 2 layers of drawer stainless steel sample holder, bearing capacity 30KG/layer Window light: 1 ea (DC 24V LED light) (installed on the window, the switch is set on the external PLC touch screen, and has a delay automatic shutdown function) Moving casters (with foot cups): 4 ea
|
Environmental test chamber Standard
GJB150.3 high-temperature testing
GJB150.4 low-temperature testing
GJB150.9 humid testing
GB11158 Technical conditions for high-temperature testing box
GB10589-89 Technical conditions for low-temperature testing box
GB10592-89 Technical conditions for high and low temperature testing box
GB/T10586-89 technical conditions for humidity testing chamber
GB/T2423.1-2001 Low-temperature testing methods
GB/T2423.2-2001 High-temperature testing methods
GB/T2423.3-93 Testing Method for humidity Test Chamber
GB/T2423.4-93 Alternating hot and humid testing method
GB/T2423.22-2001temperature testing method
IEC60068-2-1.1990 low-temperature testing method
IEC60068-2-2.1974 high-temperature testing method
Pre-sales service
1) More than 30 years manufacturer experience and 8 years export experience.
2) Acceptable customization for all kinds of special specification products.
3) We value very inquiry sent to us, ensure quick and competitive offer.
4) We put your order into our tight production schedule,ensure your punctual delivery time.
5) We are a sales team, with more than 8 years experience, more professional and reliable.
6) Welcome to view our factory at any moment .
After-sales service
1) We deal with your complains within 24 hours.
2) Training how to install the machine, training how to use the machine.
3) Engineers available to service machinery overseas.
4) All staffs in our company with philosophy of " integrity, dedication, truth-seeking, enterprise", would be dedicated to provide high quality service and products for you.