Electrical Product Agents

1000L Laboratory Temperature Humidity Chambers With TEMI 880 LCD Touch Screen

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1. Function and Features


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1) The test machine is mainly used in testing the adaptability of electronics, electrical appliances, food, automobile, rubber and plastic, metal and other products, parts and materials in the high and low temperature alternating hot and humid environment when storage, transport and using；
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2) It is an reliable test equipment for all kinds of electronic, electrical, electronics, plastics raw materials and devices to do testing such as cold, heat, moisture, resistance to dry and the quality control ；
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3) Especially suitable for optical fiber, LCD, crystal, inductor, PCB, batteries, computers, mobile phones, rubber, plastics and other product.
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4) The new perfect design, the appearance of high texture level, the system extracts Japan, West Germany, the essence of design and manufacture of advanced technology.
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5) Balanced temperature humidity control system (BTHC), to PID mode control SSR, so that heated humidification system was equal to heat loss capacity, it could be used long-term stability;
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6) All-capillary, automatic load capacity adjustment system technology, more expansion valve system more stable and reliable, precise temperature and humidity control, heating and cooling rate of rapid, steady, uniform, saving valuable time for users.
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2. Parameters
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Inspect standard:JJF-1101,GB/T 10592,GB/T 10586
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Testing standards:YD/T 2061,HB 7122.3,6783.7,GJB 5382.7,GJB 150,GB/T 2423,5170.2,5170.5,5179.2, ASTM E512,NF EN 60068-2-38,CNS 12565,12566,KS C0227,KS C022

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# # Model | # # TT-E702-1000 |
# # Size | # # 100*100*100cm |
# # Temperature and Humidity Range | # # -70°C~150°C; 20%-98%R.H |
# # Compressor | # # Closed compressor (French Tecumseh or German Copeland ) |
# # Refrigerant | # # R23/R404A |
# # Condensing Way | # # Air-cooling and Water-cooling |
# # Humidifier | # # Stainless steel humidifying tube |
# # Airflow Way | # # Broadband-type forced air circulation |
# # Operate # Interfaces | # # Korea TEMI 880 LCD touch screen |
# # Input | # # PT100 or T thermocouple |
# # Communicate Interface | # # RS-232 |
# # Internal Material | # # SUS#304 stainless steel |
# # External Material | # # SUS#304 stainless steel |
# # Subsidiary function | # # Upper and lower alarm; self diagnosis ; alarm display ; time sequence protection |
# # Water supply | # # Circulating water supply |
# # Water tank | # # Built-in hand type(30Kg capacity) |
# # Safety devices | # # No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm |
# # Water quality | # # resistance >500Ω.m |
# # Standard Configuration | # # One observe window ;one test pattern D50mm ; 2 layers sample frame; one floodlight ; one water feeding tank |
# # Memory capacity | # # 120 groups, each program 100 segment |
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4. The original device configuration:

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Exterior material:SUS＃304 Stainless steel

Interior material:SUS＃304 cold-roll steel sheets with rust prevention or SUS#304 Stainless steel plate

Insulation Material:PU foam and fiberglass

Moist material:Glass fiber

Heaters:Nicochrome Stainless steel pipe heater

Humidification pipe:Evaporation occurs stainless steel electric mode of the U-shaped humidifier

Air circulation system:? 60W high temperature motor, Wind round stainless steel multi-wing, special air circulation system with adjustable.

Door:Singer door,Window 280mm×265mm×40 mm? three vacuum layers

Box: Foshan Photo

Water tank:Stainless steel water tank,Automatic pump,Alarm device of water shortage ,Water shortage alarm,Stop to protect when long water shortage.

Cooling system and heating system:

Compressor:Tecumseh of France, all closed.

Refrigerant:R23 / R404A Environmental protection refrigerant (DuPont of USA)

Condenser: Air Force Taiwan Kuwait shell and tube condenser

Evaporator: Taiwan Kuwait force fins multi zone automatic load capacity adjustment

Expansion of the system: capacity control of cooling system

Refrigeration Service parts: all imported electromagnetic valve (Japan, & quot;Heron House), the pressure controller (Danfoss), the oil separator (Danfoss) and other cooling accessories

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Control system:

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1)Heating and cooling mode:PID constant way of cooling capacity to control SSR, larger than the cooling capacity of the heating temperature, heat flux less than the cooling capacity of the cooling

2)Normal mode:Balanced temperature humidity control system (BTHC), to PID mode control SSR, so that heated humidification system is equal to amount of heat and moisture loss

3)The temperature and humidity controller:Controller using the controller: South Korea imported & quot;TEMI& quot; 880-type film type keypad programmable LCD display PID temperature controller, a 100 group program memory 1200 paragraphs, together with groups of PID control.

Main electrical components:Taiwan Adventist AC contactor,Thermal relay,Time Relay,OMRON? AC relay,? Three controller Korea,Italian dry protector etc.

Safety devices:water protection,water shutdown protection,high-pressure compressor protection,compressor thermal protection,compressor overload. protection,fast fuse,buzzer alarm,overload protection.

Installation environment:

Temperature:0℃～35℃,Relative humidity:≤85%,Atmospheric pressure:86kPA～106kPa

Installation site should be ground flat,and ventilation.

Equipment without a strong vibration around.

No strong magnetic fields affect the surrounding equipment.

The equipment around the non-flammable, explosive, corrosive substances, and dust

Left around the proper use of equipment and maintenance of space.

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