408L 1000L High Low Temperature Test Chamber Damp Heat Test Chamber

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: LR-B001
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Wooden Package
• Trademark: Lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

408L 1000L Low Temperature Test ChamberHigh Temperature Test Chamber Damp Heat Test Chamber 
1.Test 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

408L 1000L Low Temperature Test ChamberHigh Temperature Test Chamber Damp Heat Test Chamber 
 2.Product Paeameter

Item Model	Constant Temperature and humidity test chamber 408L,1000L
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.
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.
Volume, size & weight
Volume Internal size Exterior size Weight	408L                               1000L W 600 x H850 x D800mm       W 1000 x H1000 x D1000mm W900 x H1810 x D1800mm     W1300 x H2000 x D2100mm   400KG                           600KG
Performance
Test condition	Temperature:+25ºC, Humidity: ≤85%, no samples in the chamber
Test method	GB/T 5170.2-1996 Temperature test chamber GB/T5170.5-1996 Temperature and humidity test chamber (only temperature and humidity)
Temperature range	-40ºC→+150ºC (can customize -70ºC)
Temperature fluctuation	±0.5ºC
Temperature accuracy distribution	±2.0ºC
Humidity range	20%~98%R.H (temperature at 20ºC-85ºC)
Humid. fluctuation	±2.5%R.H.
Humidity accuracy distribution	±3.0%.
Heat-up time	-40ºC → +150ºC  Heat up for 2-4.0ºC/min
Cooling time	+150ºC→ -40ºC Cooling for 0.7-1.0ºC/min (customzie 3ºC/min)
Load condition	Testing space is not more than 3/4 of the total space, no heating
Sample holder	Stainless steel punching stencil
Relative humidity and temperature control range (refer to fig.)
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.
Structure characteristics.
Insulated enclosure structure	External material: SUS304 or stoving varnish or coating outside Inwall material: SUS304 Insulation material of box body: flame retardant fire rigid polyurethane foam Door thermal insulation material: flame retardant fire rigid polyurethane foam
Air conditioning channel	Centrifugal fan: Heater, evaporimeter, outfall, temperature sensor
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.
Door	Single door, open from left, handle is at right; With viewing window: W300xH450mm, lamp window/condensation prevention thermal device
Controller	Control screen, overtemperature protection setting
machine room	Refrigeration units , water pans , outfall
control cabinet for power distribution	Switchboard fan, ventilator
Heater	Heating system: cycling heating from finned-tube Stainless steel electric heater
Humidifier	Oven humidification system, cycling winding system
Power line hole and outfall position	located at the back of chamber
Cooling system (Binary cascade refrigeration)
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)
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.
Safety protection device
Cooling system	compressor overheated compressor overflowed compressor overpressed condensate fan overheated oil pressure protection of compressor
Test chamber	Adjustable overheat Air conditioning channel overtemperature limit Wind motor overheated
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
Other equipped parts
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).
leakage breaker of main power supply	AC220V, 50Hz+Grounding wire.
Accessories
Power (Standard)	Five core single-phase three-wire and 1piece of protection grounding wire (optional)
Access port	φ50mm, φ80mm, φ100mm, φ120mm available according to your requirement and cab be customized on the premise that not affect the machine performance.
USB interface (Standard)	All the history curve and history data can be downloaded from controller as Excel or JPG according to date.
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 380V

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