This refurbished Perkin Elmer 200 Series Fluorescence Detector (FLD) is in great condition. It has been tested at SpectraLab Scientific.
A 90 day warranty is included.
We are seasoned professionals in this area and we would be happy to have you speak with one of our experts here at SpectraLab.
Thanks for looking and we look forward to hearing from you!
| Specification | |
| Optical system | Ratio photometry; intensity of transmitted beam is monitored. |
| Light source |
Xe lamp (150 W) Hg lamp (for checking wavelength) |
| Measuring wavelength range Excitation wavelength | 200 to 850 nm/Zero order |
| Measuring wavelength range emission wavelength |
250 to 900 nm/Zero order Photomultiplier must be changed at emission wavelength greater than 731 nm |
| Spectral bandwidth excitation side | 15 nm |
| Spectral bandwidth emission side |
15 nm, 30 nm (variable) * With this instrument, spectrum bandwidth is defined by half-value width. Therefore, in order to separate a spectrum completely, a wavelength interval of 30 nm or more is required |
| Wavelength setting | By communication (E-line) or keyboard |
| Wavelength accuracy | ±3 nm |
| Wavelength repeatability | ±0.5 nm |
| Recorder output (option) | 10 mV full-scale; full scale range 1 to 1000 settable in increments of 1 |
| Processor output (option) | 1 V full-scale -40 to 1000 mV |
| Response | Changeable in 7 steps corresponding to time constants of 0.05/0.1/0.5/1.0/2.0/4.0/8.0 seconds |
| Sensitivity |
a. With emission-side spectral bandwidth set at 15 nm S/N ratio for Raman peak of water 700 or more (Baseline method) S/N ratio for Raman peak of water 525 or more (Tangent method) b. With emission-side spectral bandwidth set at 30 nm S/N ratio for Raman peak of water 900 or more (Baseline method) Wavelength: 350 nm, Time constant: 2.0 s |
| Auto Zero range | 0 to 1000 |
| Offset range | 0 to 1000 (settable in steps of 1) |
| Time program |
Number of programs 9 Settable time Up to 600 minutes increments of 0.1 minute Number of steps storable 100 steps for a total of 9 files Programmable parameters Measurement wavelength (Ex and Em) Baseline processing PMT gain |
| External Output terminals |
Analog output for processor 1 V full scale Analog output for recorder 10 mV full scale |
| Flow cell capacity | Standard cell 12 μL (irradiated capacity) |
| Flow cell withstand pressure | 1.0 MPa |
| Operating temperature range | 4 to 35 °C (non-condensing) |
| Operating humidity range | 25 to 85% RH (non-condensing) |
