Description
The Eppendorf BioPhotometer Model #6131 is used for rapid, simple and convenient measurement of many different research methods including measurement of nucleic acids, proteins, and bacteria density through photometric principles. The single-beam photometer with reference beam and several fixed wavelengths makes this photometer extremely efficient within the lab with exceptional reliability and repeatability. The high quality components guarantee high operating reliability while the metal housing ensures operating stability.
Specifications:
- Optical System: Absorption single-beam photometer with reference beam and several fixed wavelengths
- Irradiation source: Xenon flash lamp
- Spectral dispersion: Holographic concave grating
- Measuring wavelengths: Xe 230, 260, 280, 320, 562, 595 nm
- Wavelength selection: Method-dependent, program controlled
- Spectral bandwidth: 5 nm at 230 to 320 nm, 7 nm at 562 to 595 nm
- Wavelength systematic error: ±1 nm at 230 to 320 nm, ±2 nm at 320 to 595
- Wavelength random error: ≤ 0.1 nm
- Photometric random error: ≤ 0.002 A at 0 A, ≤ 0.005 A at 1 A
- Photometric systematic error: ± 1% at 1 A
- Accuracy of reading: 0.001 A
- Stray-light absorption: < 0.05%
- Radiation detector: Silicium photo diodes
- Memory: 12 preprogrammed, modifiable method programs
- Supply voltage: 100 to 240 V ± 10%: 50 to 60 Hz
- Dimensions (W x H x D): 20 x 32 x 10 cm
- Weight: 3 kg
