Photo Research Product Comparison Table

Photo Research links

Profile

Request further Information

Comparison Table

To help you select the correct Photo Research product for your application the comparison table below gives a complete overview of the product range.

Features

Unit

PR-655

PR-705

PR-715

PR-880

PR-920

PR-1980B

PR-1530AR

Spectral Range

nm

380- 780

380- 780

380- 1,068

N/A

N/A

360 - 860

N/A

Detector

Photo Diode Array

Photo Diode Array

Photo Diode Array

Photomultiplier tube (PMT)

CCD

Photomultiplier tube (PMT)

Photomultiplier tube (PMT)

Exposure Time

ms

10 - 6,000

25 - 60,000

25 - 60,000

N/A

100 - 60,000

N/A

N/A

Spectral Bandwidth

nm

8 (std.) 5 (opt.)

³ 2.5 (aperture dependent)

³ 2.5 (aperture dependent)

N/A

N/A

1, 5, 10 (selectable)

N/A

Spectral Accuracy

nm

± 2

± 2

± 4

N/A

N/A

± 1

N/A

Wavelength Resolution

nm

< 3.5

< 2

< 4

N/A

N/A

± 1

N/A

Luminance Accuracy (2856K)

%

± 2

± 2

± 2

± 2

± 2

± 2

± 2

Luminance Range(Illuminant A)

fl
(cd/m2)

1 - 5,000
(3 - 15,000)

0.001 - 500
(0.003 - 1,700)

0.0005 - 350
(0.0015 - 850)

1e^-4 - 1e⁶
(3e^-4 - 3e⁶)

0.5 - 4.2x10⁵
(0.17- 1.4x10⁶)

1x10^-4 - 1x10⁴
3x10^-4 - 3x10⁴

1x10^-4 to 1x10⁴
3x10^-4 to 3x10⁴

Digital Resolution

14 bit

16 bit

16 bit

14 bit

14 bit

3 ½ digit

3 ½ digit

AutoSync Range

40- 250 Hz

N/A

N/A

N/A

N/A

N/A

N/A

Measuring Aperture(s)

1°

2°,1°,½°,¼°, 1/8°,0.5°x1.5°

2°,1°,½°,¼°, 1/8°,0.5°x1.5°

2°,1°,½°,¼°, 1/8°,0.4°x40°

N/A

2', 6', 20',1°, 3°

3°

Viewing Field

7° (with MS-55)

8.5° (with MS-55)

8.5° (with MS-55)

8.5° (with MS-55)

13.7°

1.9°,5.9°, 11° with OL-7

3°

Minimum Measuring Area

inch
(mm)

0.02 with MS-2.5X Lens
(0.51 mm)

0.001 with MS-5X Lens and 1/8° Aper.
(0.02)

0.001 with MS-5X Lens and 1/8° Aper.
(0.02)

0.001 with MS-5X Lens and 1/8° Aper.
(0.02)

0.0048 with MS-50 lens
(120)

0.004 with MS-10X Lens and 2' aper.
(10)

0.011 with MS-10X lens Minimum Measuring
(0.28)

Min. working distance with standard lens

inch
(mm)

14
(356)

1.75
(44)

1.75
(44)

1.75
(44)

4.84
(12.3)

7
(178)

0.6
(15.24)

Battery

Rechargeable Nicad.

Battery Pack (Optional)

Battery Pack (Optional)

Battery Pack (Optional)

N/A

N/A

N/A

Interfaces

RS-232, IEEE-488

RS-232, IEEE-488, Parallel

RS-232, IEEE-488, Parallel

RS-232, IEEE-488

RS-232

Analog, BCD

Analog, BCD

Data Storage

Ram Card

On Board Floppy Disk

On Board Floppy Disk

Ram Card

PC

PC

N/A

Mode of operation

Stand alone or PC

Stand alone or PC

Stand alone or PC

Stand alone or PC

PC

PC

Stand Alone

System Software

SpectraWin (opt.)

SpectraWin (opt.)

SpectraWin (opt.)

N/A

PanelWin or VideoWin

MOD 10

N/A

Size (approx.)

inch(mm)

12´ 7´ 3
(305 x 178 x 76)

15´ 6.10´ 7.76
(381x 155 x 197)

15´ 6.10´ 7.76
(381x 155 x 197)

15´ 6.10´ 7.77
(381x 155 x 197)

7.81x 4.13x 6.32
198.4x 105x 160.5

19.5x 8.5x 9
(459x 216x 229)

12.5x 5.75x 6.25
(317.5 x 146 x 159)

Weight (approx.)

lb(kg)

4.75
(2.15)

12.5
(5.7)

12.6
(5.7)

9.4
(4.3)

12.6
(5.7)

26
(11.8)

8.5
(3.6)

Measuring Capabilities

Spectral Radiance, Luminance, Spectral Irradiance, Illuminance, Spectral Radiant Flux,Radiant Intensity, CCT, L*a*b*, L*u*v*, RGB .

Spectral Radiance, Luminance, Spectral Irradiance, Illuminance, Spectral Radiant Flux, Radiant Intensity, CCT

Spectral Radiance, Luminance, Spectral Irradiance, Illuminance, Spectral Radiant Flux,Radiant Intensity, CCT

Luminance, Illuminance, luminous intensity, tristimulus colorimetry, CCT, L*a*b*, L*u*v*,.

Luminance, CIE Chromaticity Spot Size, line profile, convergence, Flicker, Jitter, Geometric Distortion

Spectral Radiance, Luminance, Spectral Irradiance, Illuminance, Spectral Radiant Flux, Radiant Intensity, CCT, L*a*b*, L*u*v*.

Luminance, NVIS Radiance, Illuminance, irradiance, CIE chromaticity