여기에마켓 제품 :: 풍산측정기

BIO PHOTOMETER

MODEL :6131

MAKER :EPPENDORF(GERMANY)

Optical system:	Absorption single-beam photometer with reference beam
Light source:	Xenon flash lamp
Spectral range:	220 to 750 nm
Wavelengths:	Xe 230; 260; 280; 320; 562; 595 nm
Spectral bandwidth:	5 nm:230 to 320 nm; 7 nm:562 to 595 nm
Photometric measuring range:	0,000 to 3,000 A
Photometric Accuracy:	±1% at 1 E
Photometric Precision:	≤0.5% at 1 E
Method-dependent evaluation:	- Absorbance/concentration using factor
	- Concentration using calibration with 1 to 10 standards
	- End-point calibration (1 standard)
	- Linear regression (2 to 10 standards)
	- Non-linear regression (polynom,3rd degree; 4 or 5 standards),single,double or triple determ.
	- Ratio 260/280,ratio 260/230,molar concentration,total yield
	- Warburg formula for protein direct E280
Calibration memory:	For protein methods
Results memory:	For 100 results:absorption and ratio values,sample number,dilution,date and time
Interface:	RS-232C,serial,for printer or PC
Power requirement:	Approx. 20 W in operation; 10 W in standby mode
Power supply:	90 to 264 V; 47 to 63 Hz
Dimensions/weight:	Width 20 cm,Depth 32 cm,Height 10 cm/approx. 3 kg
Option:	Thermal printer DPU 414,40 characters/line
	Suction pump for rapid protein analysis and turbidity measurements