Product Description
HITACHI F7000 FLUORESCENCE SPECTROPHOTOMETER The highest sensitivity at S/N 800 (RMS) (S/N 250 Peak to Peak) in its class
The fastest ultra high-speed scan at 60,000 nm/min in its class
Compact design with a volume ratio of 2/3 and 30% reduced mass (weight) compared to F-4500
3D time change measurement mode capable of following time changes at multiple wavelengths
Expanded measuring time range enabling measurement of long-lasting phosphorescence
Continuously variable voltage photomultiplier with a sixth order dynamic range important for the analysis of unknown samples
Expanded setting time of "time scan" capable of following changes 2.5 times longer than before
Software capable of addressing the FDA Part 11, which is becoming essential in pharmaceuticals
Report generator offered as optional software for customization in a free format after data processing
The potential of the new fluorescence analysis has expanded in a wide range of fields such as industrial material, environmental, pharmaceutical, and biotechnology fields
Specifications
| | Item | F-7000 | | Sensitivity | S/N 800 or better(RMS) using Raman band of water S/N 250 or better (Peak to Peak) Excitation wavelength 350nm, bandpass 5nm, response 2S | | Minimum sample volume | 0.6mL (in use of standard 10mm rectangular cell) | | Photometric principle | Monochromatic light monitoring ratio calculation | | Light source | 150W xenon lamp, self-deozonating lamp house | | Measuring wavelength range (on both EX and EM) | 200 to 750nm, and zero-order light (Expandable up to 900nm with optional detector) | | Wavelength scan speed | 30, 60, 240, 1,200, 2,400, 12,000, 30,000, 60,000nm/min | | Data processing unit | PC: Windows®XP Professional | | Printer | Printer compatible with Windows®XP | | Dimensions/weight | Spectrophotometer: 620 (W) x 520 (D) x 300 (H) mm (excluding protrusions)/41kg | | Working temperature /humidity | 15 to 35 ,45 to 80% (condensation not allowed, 70% or less at 35 or higher) | | Power consumption (spectrophotometer) | 100, 115, 220, 230, 240V AC, 50/60Hz, 380VA | | FL Solutions program | Standard software | | |
Advanced Technology for Superior SensitivityPowered by a 150W Xenon lamp and photomultiplier tube, the F7000 guarantees high sensitivity with a signal-to-noise ratio exceeding 300. This enables precise fluorescence measurements even at low sample concentrations. The monochromator and core optical components ensure stable and reproducible data, making the instrument highly reliable for critical research applications.
Wide Wavelength Range and Fast ScanningThe instrument supports excitation wavelengths from 200 to 700 nm and emission wavelengths from 200 to 800 nm. With a top scanning speed of 60,000 nm/min and a resolution of 1 nm, users can efficiently analyze spectra across a vast range, optimizing workflow and reducing analysis time. The spacious sample compartment accommodates various sample formats for enhanced flexibility.
Robust Construction and User-Friendly DesignBuilt with high-quality metal and ABS polymer, the F7000 is durable and designed for long-term laboratory use. Its digital LCD display streamlines operation, while the semi-automatic functionality improves usability. Standard accessories include a quartz cuvette, dust cover, and manual, ensuring a smooth setup and operation.
FAQs of HITACHI F7000 FLUORESCENCE SPECTROPHOTOMETER:
Q: How does the HITACHI F7000 achieve high measurement sensitivity in fluorescence analysis?
A: The F7000 utilizes a powerful 150W Xenon lamp for intense excitation and a photomultiplier tube detector for highly sensitive emission detection. This combination, along with advanced optics, provides a signal-to-noise ratio greater than 300, ensuring accurate measurements of even faint fluorescence signals.
Q: What types of samples and analytical processes can be performed using the HITACHI F7000?
A: The instrument supports single and multi-component analysis and accommodates a wide array of sample types due to its 150 x 165 x 50 mm compartment. It is suitable for molecular research, chemical analysis, and biochemical assays in laboratory settings.
Q: When is it recommended to replace the xenon lamp in the F7000 spectrophotometer?
A: The xenon lamp has an approximate lifespan of 3,000 hours. Replacement is recommended as you approach this usage threshold or when intensity and sensitivity noticeably decline despite routine maintenance.
Q: Where can the HITACHI F7000 be installed for optimal performance?
A: Ideal operating conditions are within temperatures of 1530C and humidity below 80% RH (non-condensing). The spectrophotometer should be placed on a stable laboratory bench, away from direct sunlight or fluctuating environmental conditions, to maintain measurement accuracy.
Q: What is the process for connecting and transferring data from the F7000 spectrophotometer?
A: Data can be transferred via RS-232C or USB interfaces. The included fluorescence analytical software enables easy data capture, processing, and reporting, simplifying integration with laboratory information systems.
Q: How is the F7000 beneficial for laboratory research and analytical applications?
A: With its wide wavelength measurement range, rapid scanning speed, precise accuracy, and high sensitivity, the F7000 is ideal for quantitative and qualitative analyses in academic, pharmaceutical, and industrial laboratory settings. Its automation grade and robust construction support intensive and reliable daily use.
Q: What standard accessories are provided with the HITACHI F7000 Fluorescence Spectrophotometer?
A: The package includes a 1 cm quartz cuvette, power cord, dust cover, and operation manual to facilitate immediate setup and optimal performance for new users.