990L High and Low Temperature Humidity Test Chamber with 3.0°C/min Heating

Name: "990L High and Low Temperature Humidity Test Chamber with 3.0°C/min Heating"
Rating: 5 (824 reviews)

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SKU: 4453728883

Model: EC4018, EC7034, EC7060, EC7100, EC7150

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Product Details

990L High and Low Temperature Humidity Test Chamber

URL: /990l-high-low-temperature-humidity-test-chamber

This 990L chamber (model EC7100) is designed for large test items or simultaneous batch testing. It provides a temperature range of -40°C to +150°C and humidity control from 10%RH to 98%RH, with exceptional uniformity.

Key Selling Points

Large capacity: Internal dimensions 1000×800×950mm allow testing of big components or multiple samples.
Efficient conditioning: Heating rate 3.0~4.0°C/min and cooling rate 3.0°C/min reduce test time.
Accurate humidity: Uniformity ±3.0%RH ensures reliable damp heat tests.
Global standards: Meets IEC 60068, GB/T 2423, and related specifications.
Sturdy construction: SS304 inner and powder-coated carbon steel outer.

Technical Specifications

Internal Volume	990L
Temperature Range	-40℃ ~ +150℃
Temperature Fluctuation	±0.5℃
Temperature Uniformity	±2.0℃
Heating Rate	3.0~4.0℃/min
Cooling Rate	3.0℃/min
Humidity Range	10%RH ~ 98%RH
Humidity Uniformity	±3.0%RH
Power Supply	AC380V±10%, 50Hz±1%, three-phase five-wire
Cooling Method	Air-Cooled
Internal Dimensions (W×D×H)	1000×800×950mm
External Dimensions (W×D×H)	1000×1745×2010mm

Models and Options

This model is part of the EC7100 series. Other volumes available: 190L (EC4018), 335L (EC7034), 600L (EC7060), 1540L (EC7150). Custom configurations available.

Materials and Structure

Inner chamber is SS304 stainless steel, offering excellent corrosion resistance. Outer casing is powder-coated carbon steel for strength and aesthetics.

Applications

Ideal for large electronic assemblies, automotive modules, and aerospace components.

Customization

Custom test profiles, data logging, and remote monitoring can be integrated. Single-unit orders accepted.

FAQ

Q: What is the minimum order quantity? A: 1 unit.

Q: What are the delivery terms? A: FOB, CIF, EXW, DDP.

Q: How is quality assured? A: Pre-shipment FAT and on-site SAT with calibration certificate.

Q: Does it comply with international standards? A: Yes, IEC 60068 and GB/T standards.

Q: Can the temperature range be extended? A: Options up to -70°C are available.

Q: What power supply is required? A: AC380V 50Hz three-phase.

Q: Is humidity control available? A: Yes, from 10%RH to 98%RH.

Inquiry Information

For pricing and lead time, contact info@envsin.com or WhatsApp +86 15013523936.

Image

990L High and Low Temperature Humidity Test Chamber EC7100 front view