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G Series Visible Spectrophotometer Visible Spectrophotometry Instrument

Datos del producto:

Lugar de origen:	PORCELANA
Nombre de la marca:	AI
Certificación:	ISO
Número de modelo:	Serie G

Pago y Envío Términos:

Cantidad de orden mínima:	1 set
Precio:	Negociable
Detalles de empaquetado:	Caja de madera contrachapada
Tiempo de entrega:	20 días
Condiciones de pago:	L/C, T/T, Western Union
Capacidad de la fuente:	20 juegos por mes

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Descripción detallada del producto

Método de prueba:	espectrofotometría visible	Rango de longitud de onda:	200 ~ 1000nm
Precisión de la longitud de onda:	±2nm	Ancho de banda del espectro:	5nm/2nm/4nm
Mostrar:	Lcd	Fuente de alimentación:	CA220V±10%/50HZ
Garantía:	1 año

G Series Visible Spectrophotometer

Advantages

Sample compartment for 5-100mm cuvettes.
The spectrophotometer is equipped with RS232 port.
Precise automatic T/A changeover.
The spectrophotometer has function of automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Software optional.
Dedicated printer optional.

APPLICATIONS

G series economic visible spectrophotometer is being widely used in colleges and enterprises for general quantitative

analysis and experiments based in absorbance measurements.

COMMON FEATURES

High quality silicon photometric diode detector and 1200 lines/mm diffraction grating ensure the high quality accuracy and precision.
Backlit LCD display for an easy readout.
Automatic 0A and 100%T. Easy switching of transmittance, absorbance and concentration modes, just by pressing one key.
Direct concentration read-out and concentration factor setting function.
Large sample compartment, which can accommodate 5mm to 100mm path length cuvettes with optional holders.
The visible spectrophotometer is easy to change the halogen lamp or deuterium lamp by the user himself

STANDARD ACCESSORIES

No.	Name	Quantity
1	User manual	1 Copy
2	1cm glass cuvette	4 PCS ( 721G/721G-100/722G only )
3	1cm quartz cuvette	2 PCS ( 752G only )
4	Power cable	1 PC

Technical Specifications

Models	721G	721G-100	722G		752G
WL range	340-1000 nm		325-1000 nm		200-1000 nm
WL accuracy	±2nm
WL repeatability	±1nm
Spectrum bandwidth	5nm		5nm	2nm	4nm
Transmittance accuracy	±0.5% (t) (NBS930D)
Transmittance repeatability	£0.2% (t)
Transmittance measuring range	0-100T
Absorbance measuring range	0-2A
Stray light	£0.5% (t) (at 360nm, NaNO₂)				£0.3% (t) (at 220nm, NaI)
Drift	£0.5% (t)/3min
Signal noise	0.2T%
RS232	including
Cell holder	50mm	100mm	50mm		50mm
Power supply	220V 50Hz (220V/110V optional)
G.W.	13.5kg				15kg
Package Dimensions	560 x 480 x 290mm 0.078M3