ILT1700, SPM068/QNDS3/W
Bench-Top Research Low-Level Irradiance Measurement System
- Industry Standard Research Radiometer
- Direct Reading in Scientific Notation
- Best Price Performance
- Unsurpassed Reliability for 15 years
- Dynamic Auto Ranging – no lost samples in pulsed applications
- 10 Decade Dynamic Range
- 0.1 Percent Linearity
- 40 Decade Integration Range
- Light Integration up to 18 Years
- 10 Calibration Factors in Memory
- Made in the USA
- Custom & OEM Inquiries Welcome!
SPM068/QNDS3/W Photomultiplier detector with built-in power supply is equipped with a quartz cosine correcting diffuser for taking accurate irradiance measurements in very low light level applications such as bioluminescence, phosphorescence, safety marking, and photon counting. The detector comes equipped with a QNDS3 attenuator to prevent overexposure of the detector but it may be removed for ultra-sensitive light measurements. The detector has two gain modes - high and low - to vary the dynamic range to suit the measurement application. Calibrations in W/cm2 with and without the QNDS3 are provided.
Dynamic Range: With QNDS3: 1.05e-12 to
1.05e-5 W/cm2 (high gain mode) or 1.05e-10 to 1.05e-3 W/cm2 (low gain mode). Without QNDS3: 1.05e-15 to 1.05e-8 W/cm2 (high gain mode) or 1.05e-13 to 1.05e-6 W/cm2 (low gain mode)
Measurement Range: 230-700 nm
Dimensions: 112 mm x 42 mm dia.
Ordering part#(s): ILT1700, SPM068/QNDS3/W
Filters and input optics are removable and may be ordered separately from the detector assembly to allow filter and input optic swapping.
For the latest meter specifications, data sheet, installation guide, tech notes and software, visit the ILT1700 page here.