CS-A010528B/A010466-E2

Iris
LED Visible Light Simulator (60mm x 60mm・400-800nm)◇ Standard Type ◇and◇ Low-Illuminance Support Type ◇Cell system Co., Ltd.
1-2-8, Azamino-minami, Aoba-ku, Yokohama 225-0012, Japan
TEL：+81-45-914-4500
FAX：+81-45-914-4505
URL： http://www.cellsystem.co.jp/
EMAIL： eigyo@cellsystem.co.jp

1

CS-A010528B/A010466-E2

1. Overview
1-1

Feature1) Iris-06 is an apparatus that irradiates a 60mm x 60mm object with uniform luminous fluxin the spectral range from 400 to 800 nm.
2) Iris-06 has achieved high reproducibility of the solar spectrum for testing
dye-sensitized or organic-thin-film type solar cells.
3) Iris-06 is able to simulate not only sunlight but also indoor lighting and other particular
lighting conditions by setting spectral distribution to the required range, modulating
wavelength of the mounted LEDs.
4) Combining and intensifying LED lights, uniform irradiation can be irradiated by Iris-06.
5) Since LEDs are used for the light source, temperature of the irradiated object does notincrease, in addition to the fact that power consumption is suppressed comparing to thelight sources using xenon or halogen.
6)《 Low-Illuminance Support Type 》 Using ND filters (*1) and controlling electric current,
illuminance can be attenuated to the range between 1 Sun and 0.0002 Sun.
Illuminance

10% ND filter

Electric Current

1sun - 0.2Sun

No filter is required

Control by the setting (100-20%)

0.1Sun

1 filter(1/10)

No current control is required

0.1sun - 0.02Sun

1 filter(1/10)

Control by the setting (100-20%)

0.01Sun

2 filters(1/100)No current control is required0.01sun - 0.002Sun

2 filters(1/100)Control by the setting (100-20%)

0.001Sun

3 filters(1/1000)

No current control is required

0.001sun - 0.0002Sun

3 filters(1/1000)

Control by the setting (100-20%)(*1)

ND filter：

Neutral Density filter

Up to three 10% ND filters can be used for Iris-06 low-illuminance support type.

1-2

Capability

Illuminance distribution for the effective irradiation area of 60mm x 60mm is ±10%.
1-3

Test Objects

Solar cells of 60mm x 60mm or smaller.

2. Unit Components
2-1Light source component

2-2

Power source component for the light source

2CS-A010528B/A010466-E2

3. Specifications
3-1

Light Source Component

1) Mounted LEDs

28 kinds of LEDs

2) Spectral characteristics

Proximate AM1.5G at 400～800nm± 10% (50nm pitch) (provided that irradiation is
53mW/cm 2 (400～800nm) )3) Irradiation area

Effective for 60mm x 60mm

4) Irradiation intensity

53mW/cm 2 (integral irradiation at 400～800nm,illuminance-adjustable range:

5) Illuminance stability

20%～110%)Within ±2% (provided that 30 minutes or more
after turning on the LED lights)

6) Illuminance distribution

・ Within ±10%(within the effective irradiation

area of 60mm x 60mm )・ Within ± 2%

(within the effective irradiation

area of 30mm x 30mm )7) Irradiation direction

Downward in a vertical direction8) Irradiation distance

200mm(from the light exit to the irradiated surface)

9) Applications

・ Spectral distribution can be changed modulating
wavelength of each LED.
・ Up to 50 recipes can be saved.
・ RS232C communication with PC is supported.

10) Cooling system
3-2

Forced air coolingPower Source Component for the light source

1) Power source of the circuit

DC24V

2) Circuit system

Constant-current system

3-3

General specifications

1) Operating temperature range

20℃～40℃

2) Saving temperature range

0℃～60℃

3) Input voltage

Single phase 100V±5% 50/60Hz

4) Power consumption

Max. 1200VA

5) Dimensions

800(W) x 1564(H) x 850 (D) mm6) Installation space

Requires spaces of approx. 200mm to right, left
and back of the unit for ventilation holes.

7) Weight

Approx. 200Kgs or less

8) Outer finish

Black painted3

CS-A010528B/A010466-E2

4. Spectral Characteristics-- Attached Application Program --4

CS-A010528B/A010466-E2

IRIS

Reference

W/(m*m)/nm%

W/(m*m)/nm

SpectralDifference

Coincidence（％）%

350 - 400

33.12425.092631.33434.83980.95-5.0

400 - 450

63.11119.702861.4932

9.49810.98-2.1

450 - 500

79.3570

12.200572.3604

11.1766

0.92

-8.4

500 - 550

77.9291

11.981079.1867

12.23101.02

2.1

550 - 600

76.1344

11.705179.9519

12.3492

1.06

5.5

600 - 650

73.4249

11.2885

74.9416

11.5753

1.03

2.5

650 - 700

68.5520

10.539468.0278

10.5074

1.00

-0.3

700 - 750

61.3091

9.425861.16219.44691.00

0.2

750 - 800

54.2882

8.346459.44349.18151.10

10.0

800 - 850

49.72507.644845.4506

7.02020.92-8.2

850 - 900

46.6078

7.165645.4095

7.0138

0.98

-2.1

1.00

650.4385

100.0000

647.4271

100.0000

1.00

0.36

5. External View

5