Programmable Temperature test chambers

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产品[Programmable Temperature test chambers]的详细资料

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产品型号：
产品名称：	Programmable Temperature test chambers
产品报价：
产品特点：	Programmable temperature test chambers WGD Series Programmable high and low temperature test chamberS

Programmable Temperature test chambers的详细资料：

temperature test chambers programmable temperature test chambers
wgd series programmable high and low temperature test chambers

feature

1.adopt imported programmable temperature controller, no-over-adjustment professional pid calculation method, stable and reliable temperature control, simple operation, easy program-editing.

2. unique air supply circulation system avoids the dead corner of air circulation in the cabinet and improves the temperature evenness of products.

3. fully-closed imported air compressor + environment-friendly cooling media + mechanical type single-stage/two-stage low temperature loop system, good cooling result and high reliability.

4. perfect safety protection device that can guarantee safe and reliable operation of the products.

5.various temperature controller can be se-lected by users.

application

1. suitable for high and low temperature suitability test, low temperature keeping and storage of electronic, electrical products, instruments and meters, raw material, and electronic components.

2. especially used for high and low temperature suitability test of optical fiber, crystal, precise inductor, pcb and lcd.

standards implemented and met

1. gb/t10589-1989 technical conditions of low temperature test chamber

2. gb/t11158-1989 technical conditions of high temperature test

3. gb/t10592-1989 technical conditions of high and low temperature test chamber

4. gb/t2423.1-2001 iec60068-2-1 regulations of test a: test method of low temperature test

5. gb/t2423.2-1989 iec60068-2-2 regulations of test b: test method of high temperature test

6. gb/t2423.22-1987 test nb test method of temperature change

7. gjb150.3-1986 high temperature test

8. gjb150.4-1986 low temperature test

9. iec68-2-14 test n

specifications

model		wgd40									wgd70
		08		12		22		40		80	08	12		22		40	80
■performance
system		balanced temperature control system(btc)
circulation method		forced air circulation
temp.range		-40~150°c									-70~150°c
temp. constancy		±0.5°c
temp.uniformity		≤±1.5°c
heat-up time		-40→+150℃									-70→+150℃
		approx.55min									approx.60min
pull- down time		+20→-40℃									+20→-70℃
		approx.60min									approx.70min
■components
interior material		stainless steel plat sus304
exterior material		electrostatic spraying of epoxy powder on cold-rolled steel sheet(stainless steel plat sus304)
heat insulation material		rigid polyurethane foam+glass wool
observation window		glass incorporating heat generator
cable hole		inside diameter φ50
heater		iron-chrome wire heater
circulating fan		multi-wing centrifugal blow fan
moter		condenser type
sensor		pt100ω
caster wheel		lockable caster wheel
■controller
temp. controller		touch key led controller
temp. setting method		digital setting by key
temp. display method		digital display by led
operation function		fixed temperature operation, progrmmable temperature operation
programs		4 programs 10 steps,all repeat 9999 cycles
■refrigeration system
refrigerating mode		mechanical single-stage refrigerator system									mechanical cascade refrigerator system
		air-cooled condenser
refrigerator		hermetically sealed rotary compressor
refrigerant		r507									r404a+r23
condenser		finned heat exchanger
evaporator		finned tube evaporator
■safe device
independence overtemp. protection/over current breaker/ refrigerator overload relay,refrigerator overpressure and overheat protection
■standard
internal dimensions (mm)	d	400	400		600		800		800		400	400	600		800		800
	w	400	500		500		600		1000		400	500	500		600		1000
	h	500	600		750		850		1000		500	600	750		850		1000
exteriorx dimensions (mm)	d	850	850		1050		1250		1250		850	850	1050		1250		1250
	w	900	1000		1000		1100		1500		900	1000	1000		1100		1500
	h	1330	1440		1590		1690		1840		1330	1440	1590		1690		1840
internal volume (l)		80	120		225		408		800		80	120		225		408	800
power supply		3ф4w380v±10%, 50/60hz
■accessories
stainless steel shelves plate, 2pcs/ cable hole lid(φ50),1pcs/chamber lamp,1pcs/ product desc-ription, 1set
■optional accessories
additional shelf plate/ rs232 communication network interface etc.

※1.the performance shown here is the value under the condition of the ambient temperature of 23°c±2°c, humidity of 65%rh±20%. and there is not burden.

※2.the projection is not included for internal dimensions and external dimensions.

※3.temperature range including:-20~150℃,-50~150℃,-60~150℃, -80~150℃　

产品相关关键字： Temperature test chambers

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