IEC60068-2-78 Programmable Constant Temperature Humidity Test Chamber 4.5m3

Brand Name:Sinuo
Certification:Calibration Certificate (Cost Additional)
Model Number:SN881C-4.5m³
Minimum Order Quantity:1
Delivery Time:30 Days
Payment Terms:T/T
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Location: Guangzhou Guangdong China
Address: Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
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Product Details

IEC60068-2-78 Programmable Constant Temperature & Humidity Test Chamber 4.5m³


Complied Standards & Clauses



It conforms to standards:

IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”

IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”

IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”

IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”

Product Overview



This test chamber simulates the temperature and humidity changeable environment for the products or materials. It is widely used in the adaptability test of electrical, electronics, instrument and meter and other product parts under high and low temperature and humid environment during storage, transportation and usage, to determine the temperature adaptability of the above products or materials to high and low temperature and humid environment, especially for product electrification changes in performance and mechanical properties.


Technical Parameters



No.ProjectContent
AProduct numberSN881C-4.5m³
BProduct brandSINUO
CChamber inner size1500mm*1500mm*2000mm(W*D*H)
External chamber DimensionsCabinet part: about 1980mm*2420 mm*2450 mm(W*D*H)
DTemperature range+20℃→+50℃
Heating rate≥2~3℃/min (average over the whole process, no load)
Cooling rate≥0.7~1℃/min (average over the whole process, no load)
Temperature display resolution0.1℃
Temperature fluctuation±0.5℃Data measured under no-load conditions
Temperature deviation±2.0℃
Humidity range20%RH~98%RH
Humidity fluctuation±2.5%RH
Humidity deviation±3.0%R.H
Temperature and humidity control capability range chart

(Refer to the temperature and humidity controllable range chart, no moisture source or heat load)

EMotor noise≤75dB (A) (Measured in a soundproof room with an ambient temperature of 25°C and low echo; A-weighting was used to test the average value of 9 points; each test point was 2 meters horizontally from the noise source and 1 meter high from the ground.)
FPower SupplyAC3¢5W 380V 50Hz (R, STN three-phase five-wire plus ground wire) (voltage fluctuation ≤±10%)
GPowerOverall 8KW

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IEC60068-2-78 Programmable Constant Temperature Humidity Test Chamber 4.5m3

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