Product Description
Laboratory Environmental Climate Test Chamber Temperature Humidity Test Chamber
Summary:
Temperature Humidity Climatic Test Chamber is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. It is simple to operate and program easy to edit. It can show the set values and operative time.
Standards:
The performance index meets the requirements of GB5170, 2, 3, 5, 6-95 verification methods for basic parameters of environmental test equipment for electrical and electronic products low temperature, high temperature, constant humidity and alternating humidity heat test equipment.
Basic environmental test procedures for electrical and electronic products test a: low temperature test method
GB 2423.1-89(IEC68-2-1)
Basic environmental test procedures for electrical and electronic products test B: high temperature test method
GB 2423.2-89(IEC68-2-2)
Basic environmental test procedures for electrical and electronic products test CA: constant damp heat test method
GB/T2423.3-93(IEC68-2-3)
Basic environmental test procedures for electrical and electronic products test Da: alternating damp heat test method
GB/T2423.4-93 (IEC68-2-30)
ETC...
Refrigeration system:
Compressor: fully hermetic compressor imported from France
Refrigerant: Environmental refrigerant R404A
Condenser: fin type with heat dissipation motor
Evaporator: fin type multi section automatic load capacity adjustment
Other accessories: desiccant, refrigerant flow window, repair valve
Expansion system: refrigeration system with capacity control
Control system:
Imported from Korea, all Chinese LCD 7 "LCD touch panel, drawing face to talk input data, temperature and humidity can be programmed at the same time, curve display, set value / display value curve. It supports the direct export of temperature and humidity record data by U disk, and can display various alarms respectively. When the fault occurs, it can display the fault on the screen to eliminate the fault and misoperation. Multi group PID control function, precise monitoring function, and display on the screen in the form of data.
Controller specification:
1. Accuracy: temperature ± 0.1 ºC + 1digit, humidity ± 1% RH + 1digit
2. Resolution: temperature ± 0.01, humidity 0.1% R.H
3. With upper and lower limit standby and alarm functions
4. Temperature and humidity input signal selection PT 100 Ω× 2 (dry bulb and wet bulb)
5. Temperature and humidity conversion output: 4 ~ 20mA
6. Six groups of P.I.D control parameter setting, P.I.D automatic calculation, dry and wet bulb automatic correction
Model Selections:
Specifications:
| Temperature Range |
0°C~150°C (A: -20°C; B: -40°C; C: -70°C are optional) |
| Temperature Fluctuation |
≤±0.5°C (standard) |
| Temperature Evenness |
≤±1°C |
| Temperature Deviation |
≤1°C |
| Accuracy |
0.5°C, 2.0% R.H |
| Humidity Range |
20% ~ 98% R.H |
| Humidity Deviation |
±2% R.H |
| Temperature Rise Speed |
2.0°C ~ 5.0 °C/min |
| Temperature Cool Speed |
0.7°C ~ 1.2 °C/min |
| Time Needed for Heating |
RT°C ~ 200°C ≤30min |
| Time Needed for Cooling |
RT°C ~ -40°C ≤60min |
| Noise |
72 dB(A) |
| Material |
Inner chamber:# SUS 304 stainless steel |
| Wind Cycling Way |
Centrifugal fan forced air circulation |
| Refrigeration Way |
Single stage compression refrigeration |
| Refrigerants |
R4O4A & R23 USA HONEYWELL environmental protection refrigerant |
| Condensing Way |
Air-cooled or water-cooled |
| Heater |
Nickel chrome heating wire heater |
| Humidifier |
Semi-closed steam and wet |
| Water Supplying Way |
Automatic cycling water supply |
| Power Supply |
AC220V/380V, 50Hz |
Company Profile
Our Services
Packaging & Shipping
We have professional packing teams and shipping forwarder to pack and deliver your products!
Packing:
1. Out packing: Standard export wooden case.
2. Inner packing: With careful stretch film wrap product, hard wood board+ strong bandage to fix corners.
3. Checking teams: Specialized staff to inspect and classified your goods.
Shipping:
You can specify other shipping methods such as Airmail, FEDEX or DHL. We shall let you know about the shipping cost after receipt of your order. It's more preferable for you to provide us with your own FEDEX/DHL account number so that the delivery charge can be charged directly from your account.
IEC60695 Glow Wire Flammability Temperature Tester, Glow Wire Combustion Resistance Testing Machine, Glow Wire Burning Tester.
FAQ
1.Are your company a trading one or a factory ?
Factory + trade (integration), 20 years focusing on test instruments field, 6 years exporting experience.
OEM is also acceptable for us.
2.How to choose the most suitable products?
Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification.
3.What's the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making special arrangement for you.
4.Do you accept customization service?
Yes, of course, we can not only offer standard machines, but also customized machines according to your request. Don't hesitate to tell us your requirement, we will try our best to meet your needs.
5.Can we visit your factory before order?
Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange hotel and pick up you from airport.
Our Customers
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