KRFL - 1A Ultra - weak Chemiluminescence/Bioluminescence Detector
Product Introduction
The KRFL - 1A ultra - weak chemiluminescence/bioluminescence
detector is a measuring instrument specifically designed for
measuring weak luminescence signals. The instrument has two
measurement modes, namely energy measurement and charge integration
measurement, and features a very wide dynamic measurement range. It
is suitable for various analytical devices equipped with
photodetectors (such as photomultiplier tubes, phototubes,
photodiodes, etc.), such as chemiluminescence analysis,
fluorescence analysis, and flame molecular (atomic) emission
spectroscopy analysis. The instrument is internally equipped with a
high - precision negative high - voltage power supply, a high -
precision signal amplification and signal processing system, and a
VFD digital display. The negative high - voltage power supply is
dedicated to the photomultiplier tube, the signal amplifier is used
to amplify and filter the signal after photoelectric conversion,
the signal processing system processes the measured signal and
transmits it to the system computer for analysis, and the VFD
display is used to show various measurement parameters and signal
values. The IFFS - A multi - functional chemical spectrophotometric
detector equipped with this instrument, together with the main
unit, constitutes an ultra - weak chemiluminescence/bioluminescence
instrument.
Technical Features
Negative High Voltage
Output Voltage: - 100V to - 1000V
Stability: 0.05%
Output Current: ≥ 5mA
Amplifier System
Gain: 1X, 10X, 100X, 1000X
Filter Frequency: 10Hz, 20Hz, 50Hz, 100Hz
Output Drift: ≤ 0.5mV
Signal Noise: ≤ 0.5mV (P - P value, 1X)
Input Impedance: ≥ 10MΩ
Integrating Amplifier
Integration Time: 0.01 to 1000T/S
Signal Processing System
Sampling Rate: 1 to 1000T/S
System Automatic Zero - setting
Gain Automatic Control
IFFS - A Multi - functional Chemiluminescence Detector
Input High Voltage: - 100 to - 1000 V
Wavelength Range: 300 to 650 nm (Maximum Response Wavelength:
420nm)
SP > 1000 A/Lm
System Software
File Management: File creation, saving, reading, and selection of
communication port
Measurement Parameter Management: Measurement time, high voltage of
the photomultiplier tube, gain selection, and filter frequency
selection
Spectrogram Processing: Peak value measurement (manual), area
measurement (manual), spectrogram pasting, spectrogram printing,
and data listing (in text format)
