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Constant Temperature and humidity test chamber is used to test material structure or composite, in the high temperature and ultralow temperature continuous environment.
Toleration of these material to these circumstance. Test chemical change or physical damage caused by their expansion and contraction. Suitable for electronic, LED lighting industry, auto parts, chemical industry, building materials, mobile computers, batteries, plastic, metal, rubber etc. Material.
Under condition of high and low temperature change, test various performance reliability index of related product spare parts and materials for institutions of higher learning, scientific research units etc. Can be used as the basis of improving product or reference.
Features
1) Stainless steel interior
2) Painted galvanized steel exterior for long life
3) MAP service doors are hinged (no tools or lifting)
4) Easy access to frequently checked refrigeration components
5) Reliable steam generator system for humidity applications
6) Adjustable vanes in supply grille allow directing of airflow as needed
Environmental Temperature and Humidity Chamber | |||||||||||||||
Secifications ( at +20ºC room temp. Or+25ºC water temp with empty load) | |||||||||||||||
Model | KMH-R series | KMH-L series | KMH-S series | ||||||||||||
150R | 225R | 408R | 800R | 1000R | 150L | 225L | 408L | 800L | 1000L | 225S | 408S | 800S | 1000S | ||
Temp. range | -20ºC~150ºC | -40 ºC~+150ºC | -70ºC~+150ºC | ||||||||||||
Interior sizel | W(mm) | 600 | 700 | 700 | 1000 | 1000 | 600 | 700 | 700 | 1000 | 1000 | 700 | 700 | 1000 | 1000 |
H(mm) | 600 | 700 | 750 | 1000 | 1000 | 600 | 700 | 750 | 1000 | 1000 | 700 | 750 | 1000 | 1000 | |
D(mm) | 460 | 480 | 800 | 800 | 1000 | 460 | 480 | 800 | 800 | 1000 | 480 | 800 | 800 | 1000 | |
Exterior size | W(mm) | 880 | 980 | 980 | 1280 | 1280 | 880 | 980 | 980 | 1280 | 1280 | 980 | 980 | 1280 | 1280 |
H(mm) | 1730 | 1890 | 1940 | 2160 | 2160 | 1730 | 1890 | 1940 | 2160 | 2160 | 1890 | 1940 | 2160 | 2160 | |
D(mm) | 1400 | 1460 | 1740 | 1750 | 1950 | 1400 | 1460 | 1740 | 1750 | 1950 | 1460 | 1740 | 1750 | 1950 | |
Power(KW) | 5.8 | 6 | 7.5 | 12.8 | 12.8 | 7.5 | 7.5 | 8.5 | 14.5 | 14.5 | 9.5 | 10.6 | 18.5 | 18.5 | |
Weight(KG) | 240 | 280 | 400 | 500 | 580 | 250 | 300 | 420 | 530 | 600 | 330 | 450 | 550 | 650 | |
Humidity uniformity | ±3.0%R.H | ±5.0%R.H | ±3.0%R.H | ±5.0%R.H | ±3.0%R.H | ±5.0%R.H | |||||||||
Heat up time | -20ºC~+100ºC,within 35 min | -40ºC~+100ºC, within 45 min | -70ºC~+100ºC,within 60 min | ||||||||||||
Pull down time | +20ºC~-20ºC, within 45 min | +20ºC~-40ºC , within 60 min | +20ºC~-70ºC,within 80 min | ||||||||||||
Standard accessories | Sight window*1, cable port(portΦ50mm)*1, shelves*2, chamber lamp*1, power cable *2m | ||||||||||||||
Safety device (standard) | No fuse breaker, over pressure\over heat and over current protection for compressor, | ||||||||||||||
Over temp. protect, over load protect of blower, dry heat protection | |||||||||||||||
Control System | Balanced Temperature & Humidity Control System | ||||||||||||||
Refrigeration system | Air Cooled (Water Cooled Type is option) | ||||||||||||||
Hermetic compressor,Single stage refrigeration system | |||||||||||||||
CFC-Free refrigerant(HFC-507/HFC-23) | |||||||||||||||
Controller | Panel:7-inch LCD Touch panel, Chinese or English display selectable | ||||||||||||||
Operation model :Program or fix point running | |||||||||||||||
Memory capacity :120programs,1200steps, | |||||||||||||||
All repeat 999 cycles, part repeat 99 cycles | |||||||||||||||
Humidity Range | 20~98%R.H | ||||||||||||||
Temp. constancy | ±0.5ºC | ||||||||||||||
Humidity constancy | ±2.5%R.H | ||||||||||||||
Temp. uniformity | ±2.0ºC | ||||||||||||||
Interior material | Stainless Steel Plate(SUS 304) | ||||||||||||||
Exterior material | Baked Painting Steel Or Stainless steel(SUS304) | ||||||||||||||
Insulation material | Rigid polyurethane Foam and Glass Fiber Wool | ||||||||||||||
Ambient Temp. | +5ºC~+35ºC | ||||||||||||||
Wiring method | AC 380±10%50Hz ,3 phase 4 wires +Ground Wires | ||||||||||||||
Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available |
Standard Met and Implemented:
GB/Bb T2423.2-89 high temperature test method
GB2423.1-89 test A: low temperature test method 6
GJB150.4-1986 test at low temperature
IEC60068-2-1 low temperature test method
IEC60068-2-38 temperature cycle
IEC60068-2-78 constant humidity temperature
MIL - STD - 202G - 103B humidity test
IEC60068-2-30 humidity temperature cycle
GB/T2423.3 constant humidity heat test method
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by customer.