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-40°C Environmental Chamber High and Low Temperature Test Chamber

Name: -40°C Environmental Chamber High and Low Temperature Test Chamber
Brand: Sinuo Testing Equipment Co. , Limited
SKU: SN881-G4000
Availability: InStock

Brand Name:	Sinuo
Model Number:	SN881-G4000
MOQ:	1
Payment Terms:	T/T
Supply Ability:	10 Sets Per Month

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

Calibration Certificate (Cost Additional)

External Chamber Material (W*H*D):

W1300*H2510*D2950mm

Inner Chamber Material (W*H*D):

W1100*H2100*D1760mm

Humidity Range:

10%～98%RH

Temperature Range:

-40 °C ~+150°C

Humidity Fluctuation:

≤2.5%

Temperature Fluctuation:

±0.5℃

Cooling Rate:

≧1°C/min, Linear

Heating Rate:

≧1°C/min, Linear

Packaging Details:

Export packing

Supply Ability:

10 Sets Per Month

Highlight:

Temperature Test Chamber

Environmental Test Chamber

Linear Cooling Environmental Chamber

Product Description

-40°C Environmental Chamber High and Low Temperature Test Chamber

Complied Standards & Clauses

It conforms to the following 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

The SN881-G4000 is a powerful environmental testing chamber designed to simulate a wide range of temperature and humidity conditions. With a large 4000L capacity, this chamber is ideal for stress testing and reliability verification of electronics, electrical appliances, plastics, and other materials under extreme climate conditions. Operating within a broad temperature range of -40°C to +150°C and humidity range from 10% to 98% RH, it ensures products meet international quality standards during storage and transportation.

This chamber is engineered with a robust structure, intelligent PLC touch screen control system, energy-saving refrigeration technology, and comprehensive safety protection. It complies with major global testing standards such as IEC60068-2 series, making it a dependable partner for R&D, quality control, and product certification testing.

Technical Parameters

Item	Specification
Model	SN881-G4000
Inner Dimensions (W×H×D)	1100 × 2100 × 1760 mm
External Dimensions (W×H×D)	1300 × 2510 × 2950 mm
Nominal Volume	4000 Liters
Weight	Approx. 1680 kg
Temperature Range	-40°C to +150°C
Humidity Range	10% RH to 98% RH
Temperature Fluctuation	±0.5°C
Humidity Fluctuation	≤2.5%
Temperature Deviation	≤±2.0°C
Humidity Deviation	≤±3% RH
Heating Rate	≥1°C/min (linear)
Cooling Rate	≥1°C/min (linear)
Load Condition	3000W
Noise Level	≤70 dB(A)
Insulation	100mm polyurethane foam (high temp resistant)
Compressor	Hitachi/Emerson scroll (low noise)
Cooling Method	Air-cooled, single-stage refrigeration
Refrigerant	Honeywell R404A (eco-friendly, ODP = 0)
Control System	PLC with 7-inch color touchscreen
Program Capacity	120 programs × 100 segments
Power Supply	AC 380V, 50Hz, three-phase + ground
Power Capacity	Approx. 20 kW
Maximum Current	52A
Lead Holes	φ50mm ×1, φ150mm ×1 (customizable)
Observation Window	400mm × 600mm, 3-layer vacuum glass with heater
Safety Protections	Over-temp, leakage, phase loss, overload, dry burn

Details

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