spectrometer | OES | XRF | Optical Emission Spectrometer | X-ray Fluorescence Spectrometer | elemental analyzer

DF-700 Full Spectrum OES

·18,528$-24,704$

·Czerny-Turner

·CCD

·Full Spectrum

·Wavelength: 140-750nm

·Matrices: Fe, Cu, Al, Ni, etc.

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Introduction Specifications

1) Argon fulfillment optical chamber occupies smaller space with less energy consumption.	6) The multipurpose operational software can meet various needs by displaying elemental data in a flexible way and supporting various printing formats.
2) Czerny-Turner optical system is applied for a better plane CCD collection for all elemental wavelength that falls into 140-750nm.	7) The DF II-S digital-controlled light source increases the elemental analytical range and accuracy.
3) Self-developed DF-IV collection device for spectral lines is available for wavelength range between 140nm and 750nm.	8) Plane grating allows smaller number of CCD, further improving the accuracy and stability. It also occupies smaller space and makes set-up and movement a lot easier.
4) Several matrices can be analyzed such as Fe, Cu, Al, etc.	9) 3G thermostatic system improves the energy efficiency to a great extent. The temperature fluctuation range of ±0.2℃ makes the DF-400 perform more stable.
5) Module design for independent light collection, data processing and data optimization. With the help of high-performance ARM processor and real-time operational system, analytical time is largely shortened and accuracy is further improved.

optical system	structure	Czerny-Turner
	curvature radius	400mm
	IV holographic original grating with aberration correction function	2400 ruled lines/mm
	wavelength range	140-750nm
	pixel resolution	@200nm:10pm
	vacuum optical chamber with auto thermostatic system	30±0.2℃ argon fulfillment optical chamber
light source system	light source	digital controlled spark pulse
	control technique	PWM
	discharge current	10-400A
	excitation frequency	100-800Hz
	discharge duration	10-10000μs
spark stand	excitation chamber with minimum argon use
	easily-changeable foundation(lid)
	mobile hold-down pin
data collection and control system	CCD detector with high resolution
	linear CCD: Toshiba
	high-speed 16-bit A/D conversion
	resolution: 3648 pixel
	ethernet
others	matrices	Fe, Cu, Al, Ni, etc.
	dimensions(mm)	940360530
	environmental requirement	T 10℃-35℃ H 20%-80%
	weight	50Kg (net weight) 70Kg (gross weight)
	V/F	AC220V±10%/50Hz
	power	max 300VA standby 100VA
	argon	purity≥99.994%，press≥0.3MPa