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Gamma Scientific - Model RS-10D -Calibration Light Source
The RS-10D is a precision source of radiant flux, used primarily to calibrate light-measuring instrumentation and as stimuli to measure detection devices. To maintain constant output, tungsten halogen lamps are used exclusively in combination with ultra-stable constant-current supplies incorporating shunt current measurement and comparison circuits. When used with its RS-70-X accessories, the RS-10D light source can be an absolute reference for producing standard outputs in luminance units of footlamberts, lamberts, candela/m2, horizontal candlepower (candela), and spectral radiance units of microwatts/cm2 *nm *steradian or illuminance units of lumens, footcandles, lumens/m2 (lux), and spectral irradiance units of microwatts/(cm2 * nm) or Watts/(m2 * nm) at a given distance.
- Calibrate spectroradiometers, radiometers and photometers
- Calibrate detector responsivity
- Measure reflectance and transmittance
- NIST traceable
- Built-in timer shows elapsed time
- 200-hour calibration/one year
- Tungsten-halogen lamps for stable output
- Calibration reports in units of luminance, illuminance, radiance and irradiance
In addition to our exceptional technical and functional capabilities, Gamma Scientific is ISO/IEC 17025 accredited by NVLAP (NVLAP lab code 200823-0).
- RS-10D Uniform Light Source
- Calibrated Wavelength Range @ Data Interval : 300-1100 nm @ 5 nm
- Calibration Interval
- W/cm2*nm
- 8.0 x 10-9 at 300 nm
- 7.5 x 10-7 at 550 nm
- 2.0 x 10-6 at 800 nm
- 2.2 x 10-6 at 1100 nm
- Output, Nominal Illuminance at 25 cm : 592 lm/m2 (LUX); 55 lm/ft2 (fc)
- Nominal Radiance with RS-70-2 Diffuser :
- W/cm2*sr*nm
- 6.2 x 10-9 at 300 nm
- 1.0 x 10-6 at 550 nm
- 9.0 x 10-6 at 800 nm
- 6.5 x 10-5 at 1100 nm
- Nominal Luminance with RS-70-2 Diffuser : 850 cd/m2
- Correlated Color Temp. (CCT) : 2856 ± 20K Reported to ± 7K
- Correlated Color Temp. with RS-70-2 Diffuser : 2575 ± 50K Reported to ± 7K
- Uniformity of Diffuser : ±3% over 25 mm
- NIST Standards of Irradiance Output Uncertainty : ±2.5%
- Uniformity of Exit Port : ±0.75%
- Uniformity of Irradiance Plane Normal to Exit Port : ±2% over 50 mm; diameter at 25cm
- Size : 197 mm (7.8 in) L x 175 mm (6.9 in) W x 203 mm (8.0 in) H : 2.8 kg (6.25 lb)
- Regulator Type : Constant current
- Output Current : 4A maximum
- Current Accuracy, Long Term : Better than 0.5%
- Set-ability : Better than 0.2%
- Temperature Drift : Less than ±.25%/10°C
- Temperature Range : 15°C to 35°C
- Humidity : 10%-85% non-condensing
- Regulation : Less than ±0.2% change for 10 Volt line change
- Thermal drift After 8 Minute Warmup : Less than 0.1%
- Current Ramp On/Off Time : Approximately 30 seconds
- Power : 100 to 240 VAC, 50/60 Hz : 30 Watts Maximum
If uncalibrated output at approximately 2856K is acceptable for your application, please specify item number RS-10DU at time of order.