Active Member
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[China]
Address: No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046)
Contact name:Andy DAI
DongGuan Q1-Test Equipment Co., Ltd. |
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Microprocessor Controller Temperature and Humidity Environmental Alternative Test Chamber
Scope of application:
This equipment is suitable for various types of electrical and
electronic products and other product, components and parts and
materials to high and low temperature constant and gradual change,
humidity and heat test Environmental simulation reliability test;
Other uses May cause injury to personnel and damage to machinery
and equipment.
Test limit:
1. Inflammable,explode, effumability test and storage of material
samples
2. Corrosive material sample test and storage biological sample
test or storage.
3. Strong electromagnetic emission source specimen test and
storage.
Test standard:
1. GB/T2423.1-2001 test A: Low temperature (part)
2. GB/T2423.2-2001 test B: high temperature (part)
3. GB/T2423.3-2006 test Cab : Steady damp-heat
4. GB/T2423.4-1993 test Db: Alternating humid heat
5. GB/T2423.34-2005 test Z/AD: Temperature and humidity combination
6. QC/T413-2002 medium product temperature resistance/humidity
cycling performance
7. GB/T2423.3,4 requirements for the heat and humid heat cycle of
the medium steady state
8. GB/T5170.2-2008 electric and electronic products environmental
testing equipment method temperature test equipment
9. GB/T5170.5-2008 electric and electronic products environmental
testing equipment method hygrothermal test equipment.
Model Selection:
| Model | Temp and Humidity Range | Internal Dimension (W x H x D) cm | Exterior Dimension (W x H x D) cm |
| QTH-100A | A=0℃～﹢150℃ B=-20℃～﹢150℃ C=-40℃～﹢150℃ D=-70℃～﹢150℃
20%～98%RH | 50x50x40 | 75x120x115 |
| QTH-100B | |||
| QTH-100C | |||
| QTH-100D | |||
| QTH-150A | 50x60x50
| 75x130x125
| |
| QTH-150B | |||
| QTH-150C | |||
| QTH-150D | |||
| QTH-225A | 50x75x60
| 75x145x135
| |
| QTH-225B | |||
| QTH-225C | |||
| QTH-225D | |||
| QTH-416A | 70x85x70 | 95x185x145 | |
| QTH-416B | |||
| QTH-416C | |||
| QTH-416D | |||
| QTH-1000A | 100x100x100 | 125x195x165 | |
| QTH-1000B | |||
| QTH-1000C | |||
| QTH-1000D | |||
| Remark: 20%～98%RH is standard humidity range, support custom made 5%～98%RH | |||
| Support custom made dimension | |||
Specifications:
| Control Mode | Balanced Temperature and Humidity Control System |
| Operating Temp. & Humid. | +5℃ ~ +35℃; <85%R.H. |
| Temp. range | A=0℃,B=-20℃, C=-40℃, D=-70℃ ~ +100℃(150℃) |
| Humid. range | 20% ~98%R.H. (Optional: 5%~98%R.H.) |
| Temp. & Humid. fluctuation | ±0.5deg; ±2.5%R.H. |
| Temp. & Humid. uniformity | ≤2.0deg; ≤3%R.H. |
| Temp. & Humid. Deviation | ≤1.0deg; ≤2%R.H. |
| Temp. Heating Time | 0℃ ~ +100℃ within 30min; -20℃ ~ +150℃ within 45min |
| Temp. Cooling Time | 20℃~ -40℃ within 60min; 20℃ ~ -70℃ within 85min |
| Power Supply | AC 380V, 50/60 HZ, three-phase (specified by user) |
| Exterior Material | Stainless steel with baking paint |
| Interior material | SUS 304# stainless steel |
| Insulation material | Rigid Polyurethane Foam |
| Refrigeration system | Mechanical cascade refrigeration system; fin type radiator |
| Circulation system | Mechanical convection system |
| Humidification Water Supply | Automatic water regulating, recoverable supply system, water shortage alarm system |
| Water quality | Distilled water only, 20L Water tank capacity |
| Controller | Touch Screen Controller |
| Safety devices | Overheat protector Switch, compressor overload protector switch, water shortage protector switch, humidifier protector Switch, Fault alarm system |
| Accessories | Viewing window, Chamber Illumination, Cable port ø50mm, Product shelf slides 2 pieces, universal casters Touch screen controller |
