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  • Alternating Temperature Humidity Test Chamber

Thermal test chamber

Dynamic reasons put your products in a variety of temperatures and humidity environments during manufacturing, transport, storage and use. Dohao Climate Test Chambers dedicate to simulate deferent environmental conditions, to test the influence of temperature and humidity on the properties, function and lifespan of your products. Reproducible, certified and under accelerated conditions.

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Description

Thermal test chamber

Thermal test chamber are Modern design, advanced manufacture and perfect operation, Excellent function, large window, low noise, and low energy consumption.

Dynamic reasons put your products in a variety of temperatures and humidity environments during manufacturing, transport, storage and use. Dohao Climate Test Chambers dedicate to simulate deferent environmental conditions, to test the influence of temperature and humidity on the properties, function and lifespan of your products. Reproducible, certified and under accelerated conditions.

We specialized in climatic test chamber, including bench top climatic chambers, standard chambers, thermal shock chambers, walk in chambers, customized chambers and ovens. mechanical testing and other large comprehensive testing instrument.

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Thermal shock Test Chamber Two-zone
Alternating Temperature Test Chamber

Competitive Edges and Standard Features

  • 80% of best test chambers in terms of quality, and 60% of its price
  • Same parameters with the best test chambers
  • 1 years of warranty
  • Specimen protection against condensation and over-temperature
  • 2 standard ports (Ø50 mm)
  • 2 shelves
  • Fault diagnosis system for maintenance and repair
  • Observation window in door incl. test space lighting
  • Air-cooled refrigeration system
  • Networking capabilities via RS 232 or TCP/IP
  • Powder-coated housing and stainless steel inner test space
  • Intelligent airflow for high accuracies at various loadings
  • Control system with no temperature hedge, energy saving
  • support for dual 95 test, (TH-Models only)
  • suitable for long time stability test
  • Proprietary psychometric measurement system
  • Humidity water tank with water level indicator
  • Automatic water replenishment feature(optional)

Alternating Temperature & Humidity Test Chamber Technical Specifications

Temperature & Humidity Test Chamber

Model

DHTH-190

DHTH-335

DHTH-500

DHTH-010

DHTH-015

Working Room Volume

L

190

335

500

1000

1500

Temperature Test Data(DHT series)

Temperature Range

0(-20,-40,-70)/180

Heating Rate

℃/min

4℃/min

Cooling Rate

℃/min

2℃/min

Temperature Fluctuation

±0.1~±0.5℃

Temperature Uniformity

±0.5~±1.5℃

Temperature & Humidity Test Data

Temperature Range

15~95

Humidity Range

%RH

20~98%

 Humidity Fluctuation

%RH

±1.0~±3.0

Internal Dimensions

W mm

580

580

800

1000

1100

D mm

450

765

700

1000

1475

H mm

750

750

900

1000

950

External Dimensions

W mm

870

870

1090

1290

1390

D mm

1550

1860

1470

1780

2680

H mm

1800

1800

1890

2030

1995

Power Voltage

380V±10%,50HZ,3/N/PE

Noise Emissions

bB(A)

57

57

62

63

63

Cooling Mode

air cooling

All the data are consonant with international standards IEC 60086-3-5

According to chapter 1 of DIN 45635,accuracy grade 2, noise emissions are measured at a distance of 1 meter in front of the chamber.

Modern design, advanced manufacture and perfect operation

Excellent function, large window and adjustable sample shelves

Low noise, and low electricity