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930F Fluorescence Spectrophotometer
The 930F model is a variable-wavelength-adjustable fluorescence spectrophotometer, with a standard excitation (EX) wavelength of 365 nm, an emission (EM) wavelength range of 300-700 nm and a spectral bandwidth of 12 nm.The 7-inch color touch screen applies professional technology to empower effective human-computer interaction.
Product details
The 930F model is a variable-wavelength-adjustable fluorescence spectrophotometer, with a standard excitation (EX) wavelength of 365 nm, an emission (EM) wavelength range of 300-700 nm and a spectral bandwidth of 12 nm.The 7-inch color touch screen applies professional technology to empower effective human-computer interaction. The USB communication port is used for online operation to facilitate the further calculation and processing of data and time saving,with the universaldata processing software package, which is optional.
The instrument is widely used in biochemical, medical, food, environmental protection, chemical and other departments for quantitative and qualitative analysis. It is an ideal instrument for laboratory and factory inspection.
Main Features
The emission monochromatoradopts a 1200 g/mmgrating and a large-aperture aspherical reflector with a particularly high sensitivity.
The high-brightness and long-lasting LED light source ensures the high stability of the test.
A newly designed sample cell holder ensures a wide variety of test methods.
The high-performance photomultiplier tube is used for the optimal signal-to-noise ratio.
Automatic zeroing and background deduction.
Real-time display of fluorescence and concentration values.
Direct reading ofsingle point standard concentration.
Multi-point linear regression can be performed at any time with the universal data processing software package.
The extremely wide dynamic range of fluorescence can accurately determine small changes in the sample.
| Light source | the light source assemblyconsists of LED cold light source and interference filter |
| Monochromator | C-T diffraction grating monochromator (Em300-700nm, bandwidth 12nm) |
| Emission wavelength accuracy | ±2nm |
| Emission wavelength repeatability | ≤1nm |
| Sensitivity | Quinine sulfate detection limit is 5×10-10 |
| Linear correlation coefficient | ≥ 0.995 |
| Zero drift | ±0.3% (within 10 min) |
| Peak intensity reproducibility | ≤ 1.5% |
| Supply voltage | 220V±22V, 50Hz±1Hz |
| Power | 100W |
| Light source | Hamamatsu 150W Xenon lamp |
| Exciting optical filters | Interference optical filter |
| Emission monochromator | C-T diffraction grating |
| Emission wavelength | 200~900nm |
| Emission bandwidth | 10nm |
| Sensitivity | S/N≥150(P-P) |
| Linear | ≥0.995 |
| Stability | better than 1.5%/10min |
| Power | 220V±22V 50Hz±1Hz |
| Response time | (0.1-4)s 6 stages adjustable |
| Fluorescence display value | 0.00-600.00 |
| Data transmission | USB2.0 |
| Dimension LWH: | 550×510×365mm |
| Weight(Kg): | 11kg(NW) 13kg(GW) |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express.
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
1.Warranty:1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service
