Lab Programmable environmental Test Chamber Temperature Humidity Chamber Testing Machine Ga-2001

Product Description

Lab Programmable Enviromental Test Chamber Temperature Humidity Chamber Testing Machine GA-2001 
Uses:
This equipment can simulate different environment condition. It's appropriate for testing material performance, such as resist heat, resist dry,resist humidity and resist cold. That can define performance of material.


Design Standard:

GB11158	High Temperature Test Chamber Technical Condition
GB10589-89	Low Temperature Test Chamber Technical Condition
GB10592-89	High-low Temperature Test Chamber Technical Condition
GB/T10586-89	Damp Heat Test Chamber Technical Condition
GB/T2423.1-2001	Low Temperature Test Chamber Test Methods
GB/T2423.2-2001	High Temperature Test Chamber Test Methods
GB/T2423.3-93	Damp Heat Test Chamber Test Methods
GB/T2423.4-93	Alternating Damp-Heat Test Methods
GB/T2423.22-2001	Temperature Changing Test Methods
IEC60068-2-1.1990	Low Temperature Test Chamber Test Methods
IEC60068-2-2.1974	High Temperature Test Chamber Test Methods
GJB150.3	High Temperature Test Methods
GJB150.4	Low Temperature Test Methods
GJB150.9	Damp Heat Test Methods

60068-2-1

Specification

Model	GA-2001-D-80L (A~F)	GA-2001-D- 150L (A~F)	GA-2001-D- 225L (A~F)	GA-2001-D- 408L (A~F)	GA-2001-D- 800L (A~F)	GA-2001-D- 1000L (A~F)
Inner size: WHD(cm)	40*50*40	50*60*50	60*75*50	60*85*80	100*100*80	100*100*100
External size: WHD(cm)	105*165*98	105*175*108	115*190*108	135*200*115	155*215*135	155*215*155
Temperature range	(Low temp.:A:+25ºC; B:0ºC;C:-20ºC; D:-40ºC; E:-60ºC; F:-70ºC) (High temp.: + 150ºC)
Humidity range	20%~98% R.H
Temp analytic accuracy/ uniformity	0.1ºC/±2.0ºC
Temperature Fluctuation	±0.5ºC
Humidity  control accuracy	±0.1%;±2.5%
Heat, cooling time	Heat up about 4.0°C/min ;  Cooling about 1.0°C/min
Inner and outer materials	SUS#304 Stainless steel for inner chamber ; Carton Advanced cold plate nano paint for outer
Insulation materials	Resistant to high temp ,high density,formate chlorine,ethyl acetum foam insulation materials
Cooling system	Air cooling/single segment compressor(-40°C) ,air and water double segment compressor (-50°C~-70°C)
Protection devices	Fuse switch, compressor overload switch, refrigerant high and low pressure protection switch, super humidity over-temperature protection switch, fuse, failure warning system
Parts	Watching window , 50mm testing hole , PL internal bulbs , Wet and dry bulb gauze , partition plate , castorx4, Foot Cupx4
Compressor	Original France"Tecumseh"brand
Controller	Taiwan, Independent R&D software
Power	AC220V 50/60Hz & 1 , AC380V 50/60Hz 3
Weight (kg)	170	220	270	320	450	580

Lab Programmable Enviromental Test Chamber Temperature Humidity Chamber Testing Machine GA-2001 

1.Item 2.Model	Constant Temperature and humidity test chamber 80L
3.Function	It simulates the products in the chamber where the climate condition of different temperature and humidity, such as high-low operation and storage, temperature cycling, high-low temperature and high-low humidity, moisture condensation etc. to check its adaptability and changing performance. It's required to conform to international regulation (IEC, JIS, GB, MIL…) to reach the consistency (including test schedule, condition, method) under the international standard.
4.Sample application	The chamber applies to: compatibility test for store, transportation and application of electric, electronic products, unit components, parts and other materials under high or low temperature. The following samples are prohibited to be tested and stored: Inflammable , explosive and other volatile substances; Corrosive substance; Biont; Strong electromagnetic emission source.
5.Volume, size & weight
5.1.Volume 5.2.Internal size 5.3.Exterior size 5.4.Weight	80L W 400 x H500 x D400mm W1050 x H1650 x D980mm 170KG
6.Performance
6.1.Test condition	Temperature:+25ºC, Humidity: ≤85%, no samples in the chamber
6.2.Test method	GB/T 5170.2-1996 Temperature test chamber GB/T5170.5-1996 Temperature and humidity test chamber (only temperature and humidity)
6.3.Temperature range	-40ºC→+150ºC (adjustable)
6.4.Temperature fluctuation	±0.5ºC
6.5.Temperature accuracy distribution	±2.0ºC
6.6.Humidity range	20%~98%R.H (temperature at 20ºC-85ºC)
6.7.Humid. fluctuation	±2.5%R.H.
6.8.Humidity accuracy distribution	±3.0%.
6.9.Heat-up time	-40ºC → +150ºC  Heat up for 2-4.0ºC/min
6.10.Cooling time	+150ºC→ -40ºC   Cooling for 0.7-1.0ºC/min
6.11.Load condition	Testing space is not more than 3/4 of the total space, no heating
6.12.Sample holder	Stainless steel punching stencil
6.13.Relative humidity and temperature control range (refer to fig.)
6.14.Meet the technical standards	GB/T 2423.1-2001 Test A: Low temperature test method GB/T 2423.2-2001 Test B: High temperature test method GJB 150.3-1986  High temperature test GJB 150.4-1986  Low temperature test IEC68-2-1 Test A: Cold IEC68-2-2 Test B: Dry heat GB11158 "Technical Conditions for High Temperature Test Chamber " GB10586-1 "Technical conditions for Damp heat test chamber " GB/T 2423.2 "Basic environmental testing procedures  for electric and electronic products B: High temperature test method". GB/T 2423.3 "Basic environmental testing procedures  for electric and electronic products Ca: Constant damp heat testing method" etc.
7.Structure characteristics.
7.1.Insulated enclosure structure	External material: SUS304 or stoving varnish Inwall material: SUS304 Insulation material of box body: flame retardant fire rigid polyurethane foam Door thermal insulation material: flame retardant fire rigid polyurethane foam
7.2.Air conditioning channel	Centrifugal fan: Heater, evaporimeter, outfall, temperature sensor
7.3.Test chamber standard	Window 330x450x40mm 3 vacuum layers Anti-explosion handle Door hinge: SUS #304 Lamps in the chamber: 11W Access port: φ50mm or φ100mm 1pc or more.
7.4.Door	Single door, open from left, handle is at right; With viewing window: W300xH450mm, lamp window/condensation prevention thermal device
7.5.Controller	Control screen, overtemperature protection setting
7.6.machine room	Refrigeration units , water pans , outfall
7.7.control cabinet for power distribution	Switchboard fan, ventilator
7.8.Heater	Heating system: cycling heating from finned-tube Stainless steel electric heater
7.9.Humidifier	Oven humidification system, cycling winding system
7.10.Power line hole and outfall position	located at the back of chamber
8.Cooling system (Binary cascade refrigeration)
8.1.Cooling compressor	Tecumseh (France)
8.3. Evaporator	fins-tube evaporator
8.4. Condensator	Air-coolled tube-type condensator
8.5 Expansion system	Refrigeration system of volume control (capillary)
8.6 Evaporative condenser	Stainless steel brazing plate-type heat exchanger
8.7 Chiller control	Operation of cooling machine can be adjusted automatically by control system according to the test condition evaporating pressure adjustable valve Cooling loop of compressor
8.8 Freezing medium	R404a (Eco-friendly, Ozone loss rate at 0)
9 Controller	Independent R&D software (Taiwan)
9.1 Temperature and Humidity controller	Imported 7.0 inch LCD touch screen control, programmable of temperature and humidity; 100 groups of program and 1000 groups of memory, each for 99hrs 59min and can be set as required with groups of PID control function.
9.2 Controller specifications	Precision: Temp. ±0.1ºC+1digi, humid.: ±1%R.H+1digit Distinguishability: Temp.: ±0.01ºC, humid.:±0.1%R.H. slope temperature; 0.1~9.9 adjustable. With warning function and up& down limitation standby 9 groups of PID control parameters and PID auto-calculation. Dry and damp ball with auto correction.
9.3 Function of page display, program volume and control function	Touch screen operation, no need to input by key pressing; Temp. and Humid. Set (SV) with true (PV) value shown. Display of current program No., phase, time left and cycling times. Run the operation of accumulative time. Program set value of Temp.& humid. shown as curve; At least 5 phase of temp. & humid, time can be input on the sole program editing page. Language can be switched between English and Chinese; Fault page shown; Back light adjustable of screen; Protection function can be set by time, TIMER can be turn off by manual; Program groups available: 100 max. PATTEN. Memory volume available: 1000 SEGMENTS. Repeat executive command: up to 90 times for each command. Program with editing, cancel and insert available; Time set of SEGMENTS: 0~90Hour59Min; Module device controlled by program; Electricity cut memory, with auto start-up and executive program function after switch on; program execution with display of curve diagram; With auto adjustable freeze function; Reservation of start-up and turn-off available; Data and time adjustable; Key-pressing and page lock (LOCK) available.
10Safety protection device
a) Cooling system	compressor overheated compressor overflowed compressor overpressed condensate fan overheated oil pressure protection of compressor
b)Test chamber	Adjustable overheat Air conditioning channel overtemperature limit Wind motor overheated
c)Other	phase sequence and open phase protection of main power supply leakage protection heating, humidification and Dry burning-resistant protection overload and short circuit protection overtemperature outage protection
11Other equipped parts
a)power control contactor of sample testing	Contactor of relay control: within AC220V, 2A (contactor closed under normal running, when chamber stops or of malfunction, contactor open).
b)leakage breaker of main power supply	AC220V, 50Hz+Grounding wire.
12Accessories
a)Power (Standard)	Five core single-phase three-wire and 1piece of protection grounding wire (optional)
b)Access port	φ50mm, φ80mm, φ100mm, φ120mm available according to your requirement and cab be customized on the premise that not affect the machine performance.
c)USB interface (Standard)	All the history curve and history data can be downloaded from controller as Excel or JPG according to date. Test curve download                                                  Test data download
d)Remote Control System  (optional)
13  Transportation	The chamber as a unitary to be transported
Delivery size Weight	Max. size (package not included): refer to "exterior size" Max. delivery weight (package not included): refer to "Weight"
14 Usage requirements	Assured by users as below requirements
14.1 Installation position	- With leveling ground and good ventilation; - No strong shock near the chamber; - No strong electromagnetic field near the chamber - No inflammable , explosive , corrosive material and dust - Surrounding size for chamber operation and maintenance: A: not less than 10cm B: not less than 60cm C: not less than 60cm D: 225 type: not less than 80cm 408 type: not less than 90cm 1000 type: not less than 120cm
14.2 Condition	Temperature: 5ºC~30ºC Humidity: ≤85% Air pressure: 86kPa~106kPa
14.3 Tap water: only for damp heating equipment with pure water machine	Water flow ≥200kg/h, pressure: 0.1Mpa ~ 0.25Mpa. Tap water conforms to GB 5749-1985 drinking water standard; Remark: equipped with DN15 male adapter of pure water machine
14.4 Power supply condition Total power Max. current Voltage	AC220V + Protection grounding Voltage fluctuation range: AC(220±10%) V Frequency fluctuation range: (50±0.5)Hz Resistance of protection grounding wire less than 4Ω. It's required to equipped with air or motive switch of corresponding capacities, which is also used only for the chamber 3.8 KW 16A 220V

Lab Programmable Enviromental Test Chamber Temperature Humidity Chamber Testing Machine GA-2001 
Configuration List 

No	Name	Model	Brand
1	controller	E600	Independent research and development
2	AC contactor		France
3	Thermal relay		France
4	Solid state relay	MEGIR	China
5	Intermediate relay		France
6	Min Yang	Min Yang	Taiwan
7	Time relay	Jia Yang	Taiwan
8	Expansion valve		Danish
9	No fuse switch	shilin	Taiwan
10	Push button switch	rita	Taiwan
11	Liquid expansion gas switch	RAINBOW	Korea
12	motor	yizheng	Taiwan
13	Wind turbines	Jianyu	Taiwan
14	Heat preservation material	foam+Glass wool	China
15	compressor	taikang	France
16	Expansion valve core		Danish
17	condenser	Keweili	China Foshan
18	evaporator	Keweili	China Foshan
19	oil separator	Emerson	France
20	heater	Taide	Taiwan
21	condensate fan	Ma er Motor	China haining
22	refrigerating fluid	R404A honeywell	USA
23	refrigerant oil	bingxiong	UK
24	water suction pump	sanjiaozhou	China Foshan
25	Evaporation pressure regulating valve		Danish
26	Water level switch	aleph	Japan
27	Solenoid valve		Danish