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Double-layer Constant Temperature Humidity Chamber

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Double-layer Constant Temperature Humidity Chamber

Product Feature
● The design of this equipment adopts functional module design, the main circuit, freezing configuration. and waterway system are placed independently in functional intervals.
● Outer Wall Material: double-sided galvanized steel plate, surface spray painting treatment.
● Inner Wall Material: stainless steel plate SUS304.
● Box Insulation Material: rigid polyurethane foam + glass fiber.
● Box Insulation Material: 100mm rigid polyurethane foam insulation layer.
● Door Insulation Material: polyurethane foam insulation layer is 100mm.
●The standards this equipment complies with are: QC/T 740-2017, Q/SQR S7-25-2020 and Q/SQR S7-17-2019.

Product Application
● This equipment is suitable for all kinds of electrical and electronic products and other products, parts and materials to carry out high and low temperature constant and gradual change, wet heat test and other environmental simulation reliability test.

Availability:

Product Description

Product Description

Technical Specification

Model

ATH 072TR-(+10) -B

ATH 162TR-(+10) -B

Internal

Dim. W*H*D(mm)

400x400x450

600x450x600

External

Dim. W*H*D(mm)

1060x1760x780

1260x1910x830

Temperature Range

-40℃-+100℃

Relative Humidity Range

30%~95%RH

Temperature and Humidity Fluctuation

+(-)0.3℃；+(-)3%RH

Temperature and humidity

Uniformity

+(-)0.5℃；+(-)5%RH

Indication Resolution

0.1℃；0.1%RH

Heat up Time(min)

30

Pull down Time(min)

40

Temperature variability

Heating rate: -40℃~＋100℃ ≥2~3℃/min

(No-load nonlinearity)

Cooling rate: +100℃~-40℃ ≥0.7~1.0℃/min

(No-load nonlinearity)

Meet PV1200, 2005A, PR308.2 standard curve

Exterior Chamber Material

Stainless steel piate+ Powder Coated

Inner Chamber Material

SUS# 304 stainless steel plate

Insulation Material

PU& Fiberglass wool

Circulation System

Siroco fan

Heating

System

SUS# 304 stainless steel high-speed heater

Cooling

System

Airtight compressor +evaporator fins+ air-cooling condenser

Dehumidification System

ADP Critical dewpoint cooling/dehumidifying method

Controller

System

Digital electronic indicators+ S.S.R. with PID automatic calculation capability

Other Components

Control status indicator lights

Vacuum glass inspection window& chamber lamp

Experiment separation shelves (freely adjustable 6pcs)

Safety Devices

Overheating prevention circuit-breaker， compressor overload protection， control system overload protection，humidifying system over heading drying out prevention， breakdown indicator light

Power Supply

AC 1f220V；60/50Hz

7.5

9

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