Environmental Stress Chamber - DAINAN TECH (S) PTE. LTD.

Overview of Equipment:

Advanced Reliability

AR series has a large tolerance for heat loads generated by the specimen, and achieves improved temperature change rate in an expanded temperature and humidity range.

The new N-instrumentation allows AR series chambers to support an easy-to-use networking system.

Two product types

Rapid-Rate Temperature Cycle Type NEW!
Standard Type

The product lineup consists of 24 models that can be selected in accordance with temperature & humidity range, inside capacity and temperature change rate.

Highly uniform temperature distribution

Highly uniform temperature distribution minimizes variations in test results.

International safety standards

Conforms to ISO12100 and IEC60204, IEC61000 and EN50581 to CE marking requirements based on EU directives: Low voltage directive, EMC directive, machinery directive, pressure equipment directive, and RoHS directive.

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)

Remote monitoring and control thanks to a web application: No software required, an innovative web browser application allows to monitor and control the chamber with a computer via the chamber standard Ethernet/LAN port. Mobile PC, tablet, and smart phone with multiple chamber connections possible by wireless connection.
Email alert: When an alarm is triggered, an e-mail is sent to the registered PC or mobile address. A notification can also be sent at the time of test completion.
Copy your test programs, output data on USB memory: Without the need of a PC, copy and transfer your test profiles from one chamber to another. You can also download temperature and humidity data from the chamber for editing on your PC.

Rapid-Rate Temperature Cycle Type:

Rapid-Rate Temperature Cycle Type New!

Temperature & humidity range

Minimum temp.: -70°C

Maximum temp.: +180°C

Humid. (ARSF only): 10 to 98%rh

Temperature change rate

Capacity	249L		398L		748L
Temp. range	-45⇔+155°C
Heat up Pull down	10K/min. 10K/min.	18K/min. 18K/min.	10K/min. 10K/min.	15K/min. 15K/min.	10K/min. 10K/min.	15K/min. 15K/min.

* ARSF: temperature & humidity, ARGF: temperature only

Totally frost-free (ARSF)

Frosting will not appear on any part of the unit despite the temperature & humidity control range of range from 10 to 98%rh. Eradicating the need to remove frosting provides stable and continuous operations.

Big tolerance for heat load

Temperature only: up to 9000W
Temp. & humid.: up to 550W
Allowable heat load is different depends on models and operation conditions. Please refer to our brochure for the details.

Energy-saving with Dual PID Control

Dual PID Control (Proportional-Integral-Differential: control that enables the segmentation of refrigeration capacity) mostly controls only the refrigerator at 0°C or lower, thereby saving energy.

Specimen temperature control (optional)

Attaching a temperature measurement sensor to the specimen enables the temperature of the specimen to be monitored and controlled.

Easy access to specimen

Equipped with φ50mm cable port on both right & left sides as standard.

N-instrumentation equipped with a color LCD touch panel

Wide 6.5-inch screen with LED backlight is clearer and provides faster display speed.

: * Totally frost free, no limitation of continuous operation.
: Inside of the ARSF-0800 chamber
Instrumentation

-70 to +180°C (10 to 98%rh)

Model		Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Performance
Temp. & Humid.	Temp. Only	Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Time to Reach Extreme Temp.	Temp. Change Rate per IEC 60068 3-5/ 3-6
ARSF-0250-10	ARGF-0250-10	249L	W600 H830 D500	W800 H1703 D1900	+20 → +180°C: 20 min. +20 → -70°C: 20 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 10°C/min.
ARSF-0250-15	ARGF-0250-15	249L	W600 H830 D500	W800 H1703 D1900	+20 → +180°C: 15 min. +20 → -70°C: 15 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 18°C/min.
ARSF-0400-10	ARGF-0400-10	398L	W600 H830 D800	W800 H1703 D2200	+20 → +180°C: 20 min. +20 → -70°C: 20 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 10°C/min.
ARSF-0400-15	ARGF-0400-15	398L	W600 H830 D800	W800 H1703 D2200	+20 → +180°C: 15 min. +20 → -70°C: 15 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 15°C/min.
ARSF-0800-10	ARGF-0800-10	784L	W1000 H980 D800	W1200 H1853 D2200	+20 → +180°C: 20 min. +20 → -70°C: 20 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 10°C/min.
ARSF-0800-15	ARGF-0800-15	784L	W1000 H980 D800	W1200 H1853 D2200	+20 → +180°C: 15 min. +20 → -70°C: 15 min.	No Specimen	-45 ⇔ +155°C Heat-up Rate & Pull-down Rate: 15°C/min.

Standard Type

Temperature & humidity range

Minimum temp.: -45°C/-75°C

Maximum temp.: +180°C

Humid. (ARL & ARS only): 10 to 98%rh

Temperature change rate

Capacity	220L	390L	680L	1100L	680L	1100L
Temp. range	-49.5⇔+154.5°C				-22.5⇔+157.5°C
Heat up Pull down	6.0K/min. 5.2K/min.	5.0K/min. 4.0K/min.	6.0K/min. 4.2K/min.	4.7K/min. 4.1K/min.	6.3K/min. 4.8K/min.	4.7K/min. 4.4K/min.

* In environment of ambient temperature of +20°C, no specimen.

Big tolerance for heat load

Temperature only: up to 4500W
Temp. & humid.: up to 500W
Allowable heat load is different depends on models and operation conditions. Please refer to our brochure for the details.

Specimen temperature control (standard)

Attaching a temperature measurement sensor to the specimen enables the temperature of the specimen to be monitored and controlled.

Easy access to specimen

Equipped with φ50mm cable port on both right & left sides as standard.

N-instrumentation equipped with a color LCD touch panel

Wide 7-inch screen with LED backlight is clearer and provides faster display speed.

: * Continuous operation at or below +40°C is limited because of frost formation on the cooler and dehumidifier.
: Cable ports on both sides
Instrumentation

-75 to +180°C (10 to 98%rh)

Model		Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Performance
Temp. & Humid.	Temp. Only	Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Time to Reach Extreme Temp.	Temp. Change Rate per IEC 60068 3-5/ 3-6
ARS-0220	ARG-0220	220L	W700 H800 D400	W900 H1742 D1455	+20 → +180°C: 35 min. +20 → -75°C: 40 min.	No Specimen	-49.5 ⇔ +154.5°C Heat-up Rate: 6.0°C/min. Pull-down Rate: 5.2°C/min.
ARS-0390	ARG-0390	390L	W700 H800 D700	W900 H1742 D1705	+20 → +180°C: 45 min. +20 → -75°C: 50 min.	No Specimen	-49.5 ⇔ +154.5°C Heat-up Rate: 5.0°C/min. Pull-down Rate: 4.0°C/min.
ARS-0680	ARG-0680	680L	W850 H1000 D800	W1050 H1955 D1805	+20 → +180°C: 35 min. +20 → -75°C: 50 min.	No Specimen	-49.5 ⇔ +154.5°C Heat-up Rate: 6.0°C/min. Pull-down Rate: 4.2°C/min.
ARS-1100	ARG-1100	1100L	W1100 H1000 D1000	W1300 H1955 D2005	+20 → +180°C: 45 min. +20 → -75°C: 50 min.	No Specimen	-49.5 ⇔ +154.5°C Heat-up Rate: 4.7°C/min. Pull-down Rate: 4.1°C/min.

-45 to +180°C (10 to 98%rh)

Model		Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Performance
Temp. & Humid.	Temp. Only	Interior Volume	Interior Dimensions (mm)	Exterior Dimensions (mm)	Time to Reach Extreme Temp.	Temp. Change Rate per IEC 60068 3-5/ 3-6
ARL-0680	ARU-0680	680L	W850 H1000 D800	W1050 H1955 D1805	+20 → +180°C: 30 min. +20 → -45°C: 50 min.	No Specimen	-22.5 ⇔ +157.5°C Heat-up Rate: 6.3°C/min. Pull-down Rate: 4.8°C/min.
ARL-1100	ARU-1100	1100L	W1100 H1000 D1000	W1300 H1955 D2005	+20 → +180°C: 40 min. +20 → -45°C: 50 min.	No Specimen	-22.5 ⇔ +157.5°C Heat-up Rate: 4.7°C/min. Pull-down Rate: 4.4°C/min.

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