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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Floor Vertical Temperature and Humidity Alternative Climate Test Chambers by Cold Balanced Control System
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.
CHOOSING CHAMBER SIZE:
Choosing the size of Q1-TEST chamber is based on 3 critical factors
Application test requirements
Load size and density
Test room conditions
Chambers are used in a wide variety of applications and come in
many sizes. The most common volumes produced by chamber
manufacturers range in size from small units of 0.5 to 64 cubic
feet (14 to 1,812 liters) to walk-in rooms averaging 1,123 cubic
feet (31,789 liters), or even drive-in units that fit as many as
six cars.
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:
GB/T2423.1-2001 test A: Low temperature (part)
GB/T2423.2-2001 test B: high temperature (part)
GB/T2423.3-2006 test Cab : Steady damp-heat
GB/T2423.4-1993 test Db: Alternating humid heat
GB/T2423.34-2005 test Z/AD: Temperature and humidity combination
QC/T413-2002 medium product temperature resistance/humidity cycling
performance
GB/T2423.3,4 requirements for the heat and humid heat cycle of the
medium steady state
GB/T5170.2-2008 electric and electronic products environmental
testing equipment method temperature test equipment
GB/T5170.5-2008 electric and electronic products environmental
testing equipment method hygrothermal test equipment.
Technical Specifications:
| The test conditions for device performance parameters are: Air cooled ambient temperature at 25 ºC, water temperature of water cooling cycle is 25 ºC, no-load (no load) | |||||||||||
| Category | Model | QTH-100C | QTH -200C | QTH- 330C | QTH-600C | QTH -1000C | QTH -100D | QTH -200D | QTH -330D | QTH -600D | QTH -1000D |
| Internal size (cm) | 50×5 0x40 | 58× 75×45 | 58×7 5×76 | 80×9 5×80 | 110×9 5×95 | 50×50 ×40 | 58×75 ×45 | 58× 75×76 | 80× 95×80 | 110 ×95× 95 | |
External size (cm) | 75×165 ×110 | 88×17 3×136 | 88×173 ×157 | 110 ×195× 170 | 140× 200× 210 | 75×1 65 ×110 | 88×1 73 ×136 | 88×1 73 ×157 | 110x1 95× 170 | 140 ×200× 210 | |
| Main perfor-mance | Temperature range | -40ºC~150ºC | -70ºC~150ºC | ||||||||
| Temperature fluctuation | ±0.5ºC | ||||||||||
| Temperature uniformity | ±2.0ºC (deviation:±2.0ºC) | ||||||||||
| Humidity range | 20%~98%(dry sphere temperature range+10ºC~+90ºC) | ||||||||||
| Humidity fluctuation | ±1.5% | ||||||||||
| Humidity uniformity | <75% RH /≤±5%RH; >75% RH /≤±3%RH | ||||||||||
| Heating performance | from -40ºC to +150ºC average about 3 degrees per minute, no load | from -70ºC to +150ºC average about 3 degrees per minute, no load | |||||||||
| Cooling performance | from +20ºC to -40ºC average about 1 degrees per minute, no load | from +20ºC to -70ºC average about 1 degrees per minute, no load | |||||||||
| Operating ambient temperature | Environmental temperature conditions for equipment functioning normally: +5ºC~35ºC | ||||||||||
| Structure | Outer box material | Steel plate lacquer-full computer white | |||||||||
| Inner box material | SUS 304# (or 316#) mirror stainless steel | ||||||||||
| Insulation process | Outer rigid polyurethane foaming+Inner glass fiber cotton | ||||||||||
| System | Refrigeration mode | Mechanical vapor compression refrigeration-Single stage;Cooling mode optional:Air cooling (standard) / water cooling | Mechanical vapor compression refrigeration-Overlapping type;Cooling mode optional Air cooling (standard) / water cooling | ||||||||
| Refrigeration compressor | Fully enclosed piston type/rotary compressor (Low noise / environmental protection) | ||||||||||
| Cryogen | Environmental protection non-fluorinated Meiguodubang R404A | Environmental protection non-fluorinated Meiguodubang R404A+R23 | |||||||||
| Circulating fan | High-temperature induction motor+Aluminum alloy centrifugal wind blade | ||||||||||
| Heater | Reliable stainless steel regenerator | ||||||||||
| Humidifier | Built-in stainless steel anticorrosive heating pipe,Water plate humidification (Convenient and clean, low water consumption) | ||||||||||
| Control system | Control method | Solidified write PLC Control system | |||||||||
| Display screen | 7-inch TFT true color liquid crystal display with a resolution of 800*480; hand touch input | ||||||||||
| Operation mode | Values and programs | ||||||||||
| Program capacity | 120 group programs,Each program can be set up 100 times | ||||||||||
| Document storage | USB interface,Easy to import or export internal parameters of programs and devices ;Curve data can be derived from USB disk | ||||||||||
| Communication | Optional LAN Network Interface,It is convenient for remote connection control and fault diagnosis. | ||||||||||
| Water supply | Water supply mode | Pump lift | |||||||||
| Water box | 5-liter / 20-liter food-grade PE tank, removable for cleaning | ||||||||||
| Water quality requirements | Resistivity moistening of humidified water≥500mΩ | ||||||||||
| Parts | Standard configuration | Diameter 100mm test hole and soft plug 2 piece;Stainless steel riser with good air permeability 2 piece;movable casters with fixed mats 4 piece,observation window 1 piece | |||||||||
| Protection | Standard configuration | Under inversed phase overvoltage protection for three camera power supply; power leakage protection switch; test product over temperature protection (independent); compressor overload high - voltage protection; heater overtemperature protection; humidifier dry burning protection; low water level protection ; controller self-diagnosis fault picture display. | |||||||||
| Others | Power Supply Specifications | 100L uniphase220V; others 3 phase 4 line380V 50Hz ±10%+protective earth wire | |||||||||
| Single-phase maximum current A | 18A | 18A | 18A | 22A | 26A | ||||||
| Power rating KW | 4KW | 7KW | 7KW | 10KW | 10KW | ||||||
| Nominal weight KG | 180 | 280 | 320 | 500 | 700 | ||||||
