Temperature Ultra-cold Test Chambers
Temperature range down to -75 or -85°C
Despite its compact size, the MC series can achieve low temperatures of -75 or -85°C the lowest range of it's class. On the high end, 100 or 180°C can be reached, depending on the specific model.
The faster cycle times can be used to meet more aggressive test methods that require thermal stress during transitions. Significant test time can be saved in completing tests, as well.
To demonstrate performance, Grande uses the international standard IEC 60068 3-5 measured at the supply air. Temperature cycles are run from hot to cold extremes, and the middle 80% of the transition is timed to determine performance. Your actual cycling results will vary depending on methodology, including the start and end temperatures, and the amount of samples loaded.
Features
●Automatic refrigeration switching for efficient operation
●Viewing window with lamp
●Stainless steel interior
●Two stainless steel shelves
●Standard 50mm (2") diameter cable port
●Specimen power supply control terminal
QUALITY CONSTRUCTION●Stainless steel exterior and interior
●Rounded interior corners for easy cleaning
●Full thermal break around doorframe and door
●Rotating door latch is easy and secure
●Dual-layer insulation of fiberglass and expanded foam for thermal integrity
●One 2" (50mm) to One 4" (100mm) diameter cable port on the left, with an impervious, flexible silicone plug
●Easy lift-off service panels
●Pressure relief port to allow air volume changes due to rapid temperature changes
●Three levels of overheat protection
WATLOW F4T PROGRAMMER/CONTROLLER●Popular PID controller with touch-screen operation
●Stores 120 different profiles
●Step types include: ramp, soak, jump, auto-start, and end
●Ethernet interface for remote monitoring and operation
RECOMMENDED OPTIONS
●Dry air purge, to compensate for quickly shrinking air during cooling, as well as to reduce risk of condensation.
●Product temperature control, allows feedback from a second sensor on the product. Ensures faster completion of transition steps.
Specification
Model |
GTO-225 |
GTO-306 |
GTO-408 |
GTO-800 |
GTO-1000 |
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Internal Dim.W×H×D(mm) |
500×750×600 |
600×850×600 |
600×850×800 |
1000×1000×800 |
1000×1000×1000 |
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External Dim.W×H×D(mm) |
1500×1930×1550 |
1600×2030×1550 |
1600×2030×1750 |
2100×2280×1950 |
2100×2280×1950 |
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Temp, Range |
-70~+150°C(KS); -40~+150°C(KL); +20~+200°C(KR) |
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Rapid Changes Temp.Range |
-70model:-50~+85°C(KS),-40model:-20~+85°C(KL),+20model:0~+85°C(KR) |
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Heating & Cooling Rate |
3°C/min, 5°C/min, 8°C/min, 10°C/min, 15°C/min linear average or nonlinear average |
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Performance |
Temp. Constancy |
±2.0°C |
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Temp.Uniformity |
±1.5°C |
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Indication Resolution |
0.01°C |
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Material |
Exterior |
Stainless steel plate+powder Coated |
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Interior |
SUS#304 stainless steel plate |
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Insulation |
PU & Fiberglass wool |
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Systems |
Circulation |
Sirocco fan |
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Heating |
Heater;stainless-gang Fin-type heat pipe heat pipe heating mode of air circulation |
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Cooling |
Airtight compressor+evaporator fins+air-cooling condenser |
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Other Competent |
Vacuum glass inspection window, cable port, control status indicator lights,chamber lamp, |
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Safety Devices |
No fuse overload protection, the compressor overheating,over-current, over-pressure,dry heat, |
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Power Source(K.W.) |
AC 3Ψ 380V 60/50Hz |
Features
1.Customized performances from 2 to 30°C/min with linear and nolinear
2.USB port and RS 232 is available
Grande Electronics is one of the largest temperature ultra-cold test chambers manufacturers and suppliers in China and also known as one of the famous chamber brands. Our discount product is mainly featured by good performance and flexibility and low price. Welcome to order the customized and cheap chamber made in China with our factory.