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About a78mcz

Basic Information

About a78mcz
Environmental Rapid Change Fast Rate Temperature Humidity Chamber to judge the reliability and stability of products
Technical Data:
Temperature Range: -70℃ to +150℃ (with fast change from -45℃ to +85℃)
Humidity Range(optional): 10 to 98%RH (5 to 98%RH needs to be special designed)
Analytical precision of temperature and humidity: ±0.1℃;0.1%RH/2.0℃;3.0%R.H.
Accuracy of Temperature and Humidity: ±0.5℃;±2.0%RH
Heating / cooling time: Linear 3.0℃--15℃/min adjustable; Nonlinear 3.0℃--20℃/min adjustable and can be with dry air purge device;
Controller: LCD Color Touch Screen (JHH-2011)
Power Supply: Single Phase 220V; 3phase 380V
Water: Pure water or distilled water
Internal material: SUS#304 stainless steel
External material: SUS#304 stainless steel with 3B surface treatment
Key Features:
1. With unit of anti water dripping at the top.
2. Italy Frascold variable frequency compressor unit
3. German Bitzer compressor
4. Dynamic test safety design
5. Dry air purge device
6. With small space between the oil Pull pan and oil sump at the bottom, and the crankcase oil pan below the bottom tripod, it can infuse more frozen oil

typeStandard type
Internal Size100×100×800(cm)(W×D×H)
Temperature Range:-70℃~+150℃
Accuracy of temp.±0.5℃(-70℃~+150℃ stable)
Temperature uniformity±1℃(-40℃~+100℃)/+1.5℃(-40.1~-70℃;100.1~150℃)empty
Temperature Resolution0.01
TimeType*-70℃→+150℃ without samples,within 22min
(10℃/min above)
+150℃→-70℃without samples,within 22min
(10℃/min above)
-70℃→+150℃with 40g aluminum,within 32min
( (6.8℃/min above )
+150℃→-70℃40g with 40g aluminum,within 32min
( (6.8℃/min above )
Mechanical dual freezing method
(water cooling)
CompressorSemi hermetic compressor Germany Bitzer/Italy Fuji luxury (frequency variable)
Cooling timeThrottling SetCapillary, thermal expansion valve
EvaporatorFinned evaporator
BoxSUS#304 stainless steel with 3B surface treatment
DoorDoor handle (right hand, left hinge)
StructureInsulation material:Glass wool + rigid polyurethane foam
HeaterNichrome heating wire heater
MotorCentrifugal fan
Window400×600mm 5 layers tempered glass
Control modeBalance adjustment method P.1.D+P.L.C+S.S.R
PowerAC380V3 φ4W 50Hz
EnvironmentTemperature: +5℃~+30℃ cooling water:+5℃~+30℃
Standard devicecolor LCD screen, touch screen setting method
NoteIn the room temperature of +23℃;the performance of refrigerator cooling water temperature +25 ℃ slope control, control in the early and late break rate operation is often not as inclined; performance indicator according to GB5170.2/GB5170.5
With wide experience and expertise, BOSITONG manufacturers and trades quality environmental rapid change fast rate temperature humidity chamber to judge the reliability and stability of products. As one of the professional manufacturers and suppliers of various testers in China, we sincerely welcome you to buy or wholesale the durable and precise tester from our factory.wholesale Fast Change Temperature And Humidity Chamber


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Last Activity
02-19-2019 11:07 AM
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