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Mini fiber grating monochromator

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Mini fiber grating monochromator photo monochromators

Mini Fiber Grating Monochromator
Model: RSGD-`300
Manual scanning
Read the working wavelength through micrometer and tub wheel
Easy operation and reading
Good reliability
Technical Specifications:
Working Wavelength: 200nm~800nm
Wavelength Repetition:≤0.2nm
Relative Calibre:D/F=1/7
Wavelength Precision:±0.4nm
Focal Length:300mm

Rayscience Optoelectronic Innovation Co., Ltd
Add: Suite 306, Building No 1 ,
ShengNan Road 59, Taihong R&D Centre,
Shanghai (Xinzhuang Industrial Park)
Tel:86 21 34635258/59/61/62
Fax:86 21 34635260
Mobile Phone: 86 13661626749
Email: sales@rayscience.com
MSN: guzq9@hotmail.com
Skype: rayscience-sunny

Computer Controlled 1/2M Monochromator/Spectrograph

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Computer Controlled 1/2M Monochromator/Spectrograph photo monochromators

Computer Controlled 1/2M Monochromator/Spectrograph
The Sciencetech 9057 is a half meter motorized Czerny-Turner monochromator (and spectrograph) with an f/8 aperture. A “faster” model with larger f/5.9 optics for higher light throughput is also available as the 9057F. Both models utilize a computer controlled motorized turret for automatic grating and wavelength selection. The regular 9057 model supports up to three 50 x 50mm gratings whereas the larger optics 9057F model supports up to two 64 x 64mm (clear aperture) gratings.
Electronics The 9057/9057F has a computer controlled motorized turret for grating and wavelength selection. The motorized turret is powered by a single stepper motor mechanically coupled through a direct worm-and-gear drive. Sciencetech’s universal MD-100 stepper motor electronics are used to control the stepper motor. The MD-100 electronics is packaged inside the 9057/9057F housing and has an RS-232 interface to the computer. For USB interface a USB converter electronics module is connected to the MD-100′s RS-232 output inside the 9057 housing and a USB converter driver needs to be loaded on the computer so that it will recognize the USB interface as a virtual RS-232 serial port.
Other Similar Spectrograph Models For high resolution spectrograph applications, please also consider the Sciencetech 9040 Spectrograph. It also has a half meter focal length, but can achieve higher light throughput due to its larger grating sizes of 84 mm or 110 mm. The drawback of the 9040 is its higher price, and it does not have a multi-grating turret. For spectrograph applications, this should not matter.

Sciencetech Inc.
Head Office
1450 Global Drive
London, ON Canada
N6N 1R3
Phone: (519) 644-0135
Fax: (519) 644-0136

Double-Grating 0.22 Meter Scanning Monochromator Spectrograph

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Double Grating 0.22 Meter Scanning Monochromator Spectrograph photo monochromators

Double-Grating 0.22 Meter Scanning Monochromator Spectrograph
Jobin Yvon Spex (Model 1680B) Spectramate 0.22 Meter Double Grating Monochromator / Spectrometer UV-VIS System
The SPEX 1680B Spectramate Double-Grating Monochromator/Spectrometer is equipped with two 1200 gr/mm gratings blazed at 500 nm. This monochromator is motorized with a 4-phase stepping motor, has micrometer slits, and an RS-232 like computer interface port with a 5-wire interface using proprietary pin-outs for TTL control of step and direction. This SPEX 1680B monochromator has the following specifications:
1200 lines/mm grating blazed at 500 nm
Focal Length 227 mm
Dispersion 1.8 nm/mm
Resolution 0.2 nm
Aperture (f/n) 4
Range 200-1000 nm
Accuracy +/- 0.5 nm
Precision +/- 0.1 nm
Height 9-3/4
Width 14-1/4
Depth 20-3/4
For ultimate performance and resolution this monochromator is equipped with the 1679N/X adjustable slits. Calibrated to 100-micrometer increments, they are continuously adjustable up to 8 mm.
Optical Layouts
This instruments optical layout eliminates relay mirrors between the two halves. Double dispersion attained by two gratings significantly boosts resolution while drastically slashing stray light. This stray light rejection often results in little, if any, loss in luminosity. This is because this instrument permits slits of the double spectrometer to be opened twice as wide as the single spectrometer for the same resolution.
This monochromator will include a sample windows based controller software written with Visual Basic 6.0, National Instruments LabVEIW drivers, and manual. These software options can be used to control the Spex 1680B monochromator through a computer serial port or by GPIB (IEEE 488). To utilize the free LabVeiw software additional hardware may be require from Horiba Jobin Yvon. The figure listed below is an emission spectrum recorded with the Spex 1680B monochromator from a neon discharge lamp using a photomultiplier tube (PMT). PMT and PMT housings are sold separately (please call for more information).

Ideal Vacuum Products, LLC
2401B Phoenix Ave Ne
Albuquerque, New Mexico 87107
Phone: (505) 872-0037
Fax: (505) 872-9001
8am-5pm MST Mountain Standard Time

High Stability WQF-510/520 FT-IR Spectrometer

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High Stability WQF 510/520 FT IR Spectrometer photo other equipment optical measuring instruments automatics and precision works


WQF-510/520 FT-IR Spectrometer
High Stability
High Accuracy and Reliability
1 High Stability:
1.1 Unique cube-corner Michelson interferometer features not only small size and compact structure but also higher stability and less sensitive to vibrations and thermal variations compared with conventional Michelson interferometer.
1.2 Outside IR source design with easy replacement provides higher thermal stability. Stable interference is obtained without the need of dynamic adjustment.
1.3 High intensity IR source adopts a reflex sphere to obtain even and stable IR radiation.
2 High Accuracy and Reliability:
2.1 The application of programmable gain amplifier, high accuracy A/D converter and embedded computer improves the accuracy and reliability of the whole system.
2.2 Fully sealed damp and dust-proof interferometer, adopting high performance, long lifetime sealing material and desiccator, ensures higher adaptability to the environment and increases accuracy and reliability in operation
2.3 High accuracy gold coated optics with less energy losses realize maximum energy efficiency and increase energy output.
3 Practical Analytical Software:
3.1 Compatible PC control with user friendly, rich function software enables easy, convenient and flexible operation. Spectrum collect, spectrum conversion, spectrum collect, spectrum conversion, spectrum processing, spectrum analyzing, and spectrum output function etc. can be performed
3.2 The spectrometer connects to PC via a USB port for automatic control and data communication, fully realizing plug-and-play and raising the software flexibility
3.3 An optional external beam allows access to the widest variety of high sensitive peripheral sampling system, such as GC/IR interface and FTIR microscope.
3.4 Various special IR libraries are available for routine search. Users can also add and maintain the libraries or set up new libraries by themselves
4 Various Accessories:
4.1 The sampling compartment is wide enough for various accessories such as diffused/specular reflection, ATR, Liquid cell, Gas cell, and IR microscope etc.
4.2 PC controls the switch over between internal and external light beams to enable the use of special IR accessories such as external IR microscope and GC/IR interface
5 Liquid Sample Accessories:
5.1 For liquid and powder sample analysis
5.2 ATR crystal sample holder is easy to operate and change
5.3 ZnSe, Ge and KRS-5 ATR crystals are available for choice
6 IR Microscope:
6.1 Micro samples analysis, minimum sample size: 100μm (DTGS detector) and 20μm (MCT detector)
6.2 Non-destructive sample analysis
6.3 Translucent sample analysis
6.4 Two measurement methods: transmission and reflection
6.5 Easy sample preparation
7 Diffuse/Specular Reflectance Accessory:
It is a versatile diffuse reflectance and specular reflectance accessory. Diffuse reflection mode is used for transparent and powder sample analysis. Specular reflection mode is for measuring smooth reflective surface and coating surface.
7.1 High light throughput
7.2 Easy operation, no internal adjustment needed
7.3 Optical aberration compensation
7.4 Small light spot, able to measure micro samples
7.5 Variable angle of incidence
7.6 Fast change of powder cup
8 Horizontal ATR(Single-reflection and Multi-reflection)/Variable Angle ATR(30′-60′)
Horizontal ATR is suitable for the analysis of rubber, viscous liqui, large surface sample and pliable solids etc. Variable angle ATR is used for measurement of films, painting (coating) layers and gels etc.
8.1 Easy installation and operation
8.2 High light throughput
8.3 Variable depth of IR penetration
9 Accessory for Determination of Hydroxyl in IR Quartz
9.1 Fast, convenient and accurate measurement of Hydroxyl content in IR quartz
9.2 Direct measurement to IR quartz tube, no need to cut samples
9.3 Accuracy: ≤1X10-6 (≤1ppm)
10 Accessory for Oxygen and Carbon in Silicon Crystal Determination
10.1 Special silicon plate holder
10.2 Automatic, fast and accurate measurement of oxygen and carbon in silicon crystal
10.3 Lower detection limit: 1.0X10-6cm-3 (at room temperature)
10.4 Silicon plate thickness:0.1-3.5nm
11 SiO2 Powder Dust Monitoring Accessory
11.1 Special SiO2 powder dust monitoring software
11.2 Fast and accurate measurement of SiO2 powder dust
12 Component Testing Accessory
12.1 Fast accurate measurement of the response of such components as MCT, InSb and PbS etc.
12.2 Curve, peak wavelength, stop wavelength and D* etc can be presented
13 Optic Fiber testing Accessory
13.1 Easy and accurate measurement of the loss rate of IR optic fiber, overcoming the difficulties for fiber testing , since they are very thin, with very small light-passing holes and uneasy to fix
14 Jewelry Inspection Accessory
14.1 Accurate identification of jewelries

Karaltay Scientific Instruments Co., Ltd.
Room 1015,No.18 Xueqing Road,
Haidian District, Beijing,
P.R. China
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)
Telephone: 86-10-62023948
Fax: 86-10-62016954

Fully-Automatic Double-channel Atomic Fluorescence Spectrometer

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Fully Automatic Double channel Atomic Fluorescence Spectrometer photo other equipment optical measuring instruments automatics and precision works

Fully-Automatic Double-channel Atomic Fluorescence Spectrometer
Technical features
Suitable for monitoring and analyzing 12 kinds trace elements of As Sb Hg Pb Sn Se
Te Bi Ge Zn Cd Au.
Kinds of patented techniques available.
Power supply by all-new hollow cathode lamp improves the efficiency of cathode lamp and reduces instrument’s excursion.
Easy operation, high reliability.
USB port, resource-share.
Fast hydride generator port, can be up-graded.
All-new Ver6.0 software:
Choice in better testing conditions
Working Condition
Operating temperature: 5-35

Metal Optical emission spectrometer HWLD-4C

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Metal Optical emission spectrometer HWLD 4C photo other equipment optical measuring instruments automatics and precision works

Metal Optical emission spectrometer HWLD-4C
Optical emission spectrometer
1.In-built data base allowing long-distance data transfer
2.Partial thermostat system
3.LCD dis
Detailed product information:
1 Various metal bases can be analyzed: ferrous metals of Fe, Co, Ni and Ti base, and non-ferrous metals of Cu, Al, Pb,Mg, Zn and Sn base
2 Adopting the exciting source with high reproducibility and stability. The exciting frequency can be changed in the range of 150-600Hz to match the material to be analyzed and get the best analytical results
3 Adopting highly integrated data collecting and controlling system with high automation
4 High-speed analysis with high antijamming ability, good reproducibility and stability
5 Reasonable design with more integrated construction
6 Windows based software with easy and simple operation
7 In-built data base allowing long-distance data transfer
8 Quality control diagram can be established automatically for easy quality control and monitoring
9 High vibration resistance ability. It’s not necessary to make vibration resistance base
10 Partial thermostat system for fewer requirements to the environment
Spark Source
Power supply: AC 220v ±10% 50 Hz
Input power: 1.0 kVA
Spectral range: 175∼450 nm
Grating: 2400L/mm concave grating in radius of 0.75m; Blazed at 300nm (1st order); Ruled area: 30

Master View 14″ Standard Optical Comparator

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Master View 14 Standard Optical Comparator photo other equipment optical measuring instruments automatics and precision works

Master View 14″ Standard Optical Comparator
Included Features
10X Lens installed
Surface illumination with duplex fiber optics
Digital LCD display for X and Z axis with 0.0005″ readings.
SPC output
3 position rotary switch to select profile, surface, or combination surface and profile illumination.
Large capacity stage with a 4″ x 8″ travel and a 4.5″ x 19″ work surface.
14″ frosted rotary glass screen with 90 degree crosslines and 360 degree protractor rim.

Gagging & Software Technologies, Inc.
3768 Oak Ridge Circle
Weston, FL 33331
Ph: 951-780-4233
Fax: 951-780-9925

High Performance F96 Fluorescence Spectrophotometer

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High Performance F96 Fluorescence Spectrophotometer photo other equipment optical measuring instruments automatics and precision works

F96 Fluorescence Spectrophotometer
Display Mode: 4 digits LED
Lamp: Long life xenon lamp and power
Exciting filters: Interference optical filter (standard: central wavelength at 365 nm with 10 nm
bandwidth,spare parts: at Ex200-750nm range by advanced booking)
Emission monochromator: C-T diffraction grating(Em 200-800nm,bandwidth 12nm)
Interface: RS232 Serial
Measurement: 380/440/240mm
Weight: 14Kg
The emission monochromator adopts 1200 line diffraction grating, large aperture and non-
spherical reflecting mirrors produces extra high sensitivity, emission wavelength is 200-650
nm,provide better fluorescence linearity and sensitivity.
High stable/long life 150W xenon lamp,continuously spectrum,no ozone.
High performance photomultiplier provide better S/N.
Automatic zero adjustment and automatic background subtraction.
8 grade sensitivity adjustment,real time fluorescence reading and concentration printing.
Single point sample concentration direct reading ability;
Extra wide dynamic range of fluorescence reading, accurate measurement of mocro- changes in
With Qualitative-quantitative data processing software package,provide wavelength & time
scanning,graphic calculation and storage-access abilities,etc.
Spacious sample compartment,4 position cuvette rack.
Emission monochromator wavelength Accuracy: ±2nm
wavelength repeatability: 1nm
Sensitivity: S/N≥50 (Raman peak of water in 1 cm quartz fluorescence cuvette)
Linearity deviation: ≤±3.0%
Baseline shifting: ≤±0.3%( within 10min)
Upper limit of display: ≤1.5%( within 10min)
Reading display variation: ≤1.0%(at 220V±22V)
Standard Parts List:
1. F96 Spectrophotometer 1 set
2. quartz fluorescence cuvette 10mm 2case
3. 4 position cuvette rack 1 pc
4. Power cable 1 pc
5. Operating manual 1 pc
6. Certification of quality 1 pc
7. Packing list 1 pc
8. Fuse (2、5A) 2 pcs
Optional Accessories & Spare Parts
1. fuses(5A)
2. cuvette, special for high concentration samples
3. 200~750nm interference optical filter(φ25mm)
4. Quartz fluorescence cuvette10mm
5. F96 Qualitative and quantitative data processing software package
6. RS-232C serial cable

Rinch Industrial Co.,Limited
Room302, Building 17 No.35 Dedu road,
Baoshan, Shanghai China
Zip code: 200941
Tel: 86-21-36300944
Email: cnrinch@yahoo.com.cn

Innovative UVM 340 Monochromator Based Microplate Reader

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Innovative UVM 340 Monochromator Based Microplate Reader photo monochromators

UVM 340 Monochromator Based Microplate Reader
The UVM 340 is ASYS’ latest product which incorporates a Fastie-Ebert monochromator with a holographic grating for easy wavelength selection without the need for filters. Any wavelength from 340nm to 800nm can be selected using one of the software packages that are available for this product. A full wavelength scan of a well takes a few seconds only. The UVM 340 is also very flexible when it comes to plate formats, taking the advantage of the fact that this is a single channel instrument without the restrictions imposed by multi-channel systems. Accuracy and reproducibility are excellent, as one would expect from an Asys product and if speed is important, the UVM 340 can measure a 96-well plate in just 25 seconds. There can be total confidence in the results too, since the UVM 340 calibrates and checks itself regularly and automatically.

Biochrom Ltd.
22 Cambridge Science Park
Milton Road
+44 (0) 1223 423723

Reliable and Good Quality OEM Monochromators

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Reliable and Good Quality OEM Monochromators photo monochromators

OEM monochromators
Bentham has been a major supplier of OEM monochromators, spectrographs and other optical assemblies for many years. You’ll find a Bentham product at the heart of many well known spectroscopic instruments, so why not contact us with your requirements?

Specialise Instruments Marketing Company 305,
Kailas Industrial Complex, A-Wing,
3rd Floor Building No.2, Parksite Vikhroli(W)
Mumbai – 40074 INDIA
City: Mumbai
Country/Region: India
Zip: 40074
Telephone: 91-91 22 25171922

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