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Constant temperature and humidity test chamber

Minimum:

1 SET

Delivery

15 days after order.

Model

HD-E702

Certification

CE,,ISO

Country

China

BrandName

HD

Package

Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside

Payment

FOB, CFR, CIF, EXW, DDP…

Price

T/T, L/C, Credit Card, PayPal, Western Union, Cash, Escrow…

Constant temperature and humidity test chamber Compatible test standards

IEC60068-2-1 : Cold
IEC60068-2-2 : Dry heat
IEC60068-2-14 : Change of temperature with specified rate of change
IEC60068-30 : Damper heat, cyclic (Rapid-Rate Temperature Cycle Type)
IEC60068-2-38 : Composite temperature/ humidity cyclic test
IEC60068-2-78 : Damp heat, steady state
IEC61747(5.2.7) : Liquid crystal and solid-state display devices Environmental, endurance and mechanical test (Rapid-Rate Temperature Cycle Type)
ISO16750-4 5.3 : Road vehicles (temperature cycling)

Specifications

Model HD-E702-100 HD-E702-150 HD-E702-225 HD-E702-408 HD-E702-800 HD-E702-1000
Internal dimension 400*500*500mm 500*500*600mm 500*600*750mm 600*800*850mm 1000*800*1000mm 1000*1000*1000mm
External dimension 900*1070*1400mm 1000*1070*1500mm 1000*1170*1650mm 1100*1370*1750mm 1500*1180*1900mm 1500*1380*1900mm
Voltage(V) Sigle Phase 220V Sigle Phase 220V Sigle Phase 220V Three Phase 380V Three Phase 380V Three Phase 380V
Temperature range -20℃,-40℃,-70℃~150℃
Temp.& Humi.Adjust Way Balanced Temperature Humidity Control System(BTHC),Intelligent PID Regulation
Temperature fluctuations ≤±0.7℃ (without load and temperature stable)
Internal Chamber Material Stainless Steel 304
External Chamber Material Stainless steel or paint spray
Temperature uniformity ≤±0.7℃    (without load and temperature stable)
Temperature deviation ≤±1.0℃/ ±2.0℃  (without load and temperature stable)
Heating rate 3℃/min in average
Cooling rate 1℃/min in average
Humidity range  20%~98%RH
Humidity deviation 1 、≥75%RH:≤±3%RH ;2 、≤75%RH :≤±7%RH
Cooling Method Single-stage compression,Second-stage Compression;
Refrigerator Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOCK Compressor
Cooling Method Air-cooled

Structure

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Product Advantages

Constant temperature and humidity test chamber can simulate the natural environment ,such as -70℃–150℃ temperature range environment,and 20%–98% humidity environment.so this test chamber can do temperature test,humidity test and other environmental test in the programmable operating system.the key point of the climatic chambers be equipped with the tempered glass observation window,safety protection device,LCD touch screen controller.To ensure fast and efficient environment testing for the operator.
1.Touch Screen Control
2.Stable Performance
3.Data Recording
4.Leakage Protection
5.Over-temperature Protection
6.Customized Service

Cooling system

Adopt France Tecumseh compressor
Environmentally friendly refrigerant (R404a/R449a), adopts binary low tempera-ture circuit system design,which is convenient for different temperature regionsto work with different compressors
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Test Hole

50mm test hole with themal insulation function

View Window

ouble-layer vacuum-strengthenedglass,inner glued sheet conductive film isheated and defrosted,observe clearly the specimen testing situation in the chamber
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Door Handle

Adopt non-reaction,explosion-proof door handle,operating easily,safe and reliable.

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