Noise ≤ 0.2% T Automatic Zeroing 722N Visible Spectrophotometer For Grain And Oil Use

722N Visible spectrophotometer

This instrument can be widely used in industries such as medicine and health, clinical testing, biochemistry, petrochemicals, environmental protection, quality control, judicial investigation, inspection, quarantine, forestry, geological exploration, food testing, etc. It is one of the reused analytical instruments in physical and chemical laboratories.

Instrument functions:

lDigital display of measurement values.

lAutomatic zero adjustment and automatic hundred adjustment.

lThe spacious sample room can accommodate 5-100mm colorimetric dishes.

lOptional output port RS232 can be used to connect printers and computers.

lUsing original imported tungsten lamps to ensure the service life of the instrument.

lThe instrument adopts the latest microcomputer processing technology and is easy to operate.

lAutomatic light gate ensures the service life of photoelectric sensors and simplifies instrument testing.

Technical parameters:

lInstrument model: 722N

lOptical system: achromatic (1200 gratings/mm)

lWavelength range: 320-1020nm

lWavelength accuracy: ± 2nm

lSpectral bandwidth: 4nm

lWavelength repeatability: ≤ 0.5nm

lTransmission accuracy: ± 0.5% T

lStability: ± 0.002A/h at 500nm

lDrift: ≤ 0.1% T

lNoise: ≤ 0.2% T

lWorking mode: T, A, C

lZero adjustment method: automatic

lWeight: 8kg

lOutput method: printer

lLight source: imported tungsten lamp

lPrinting interface: optional

lPhotometric range: 0-200% T, -3-3A, 0-9999C

This instrument can be widely used in industries such as medicine and health, clinical testing, biochemistry, petrochemicals, environmental protection, quality control, judicial investigation, inspection, quarantine, forestry, geological exploration, food testing, etc. It is one of the reused analytical instruments in physical and chemical laboratories.

Instrument functions:

lDigital display of measurement values.

lAutomatic zero adjustment and automatic hundred adjustment.

lThe spacious sample room can accommodate 5-100mm colorimetric dishes.

lOptional output port RS232 can be used to connect printers and computers.

lUsing original imported tungsten lamps to ensure the service life of the instrument.

lThe instrument adopts the latest microcomputer processing technology and is easy to operate.

lAutomatic light gate ensures the service life of photoelectric sensors and simplifies instrument testing.

Technical parameters:

lInstrument model: 722N

lOptical system: achromatic (1200 gratings/mm)

lWavelength range: 320-1020nm

lWavelength accuracy: ± 2nm

lSpectral bandwidth: 4nm

lWavelength repeatability: ≤ 0.5nm

lTransmission accuracy: ± 0.5% T

lStability: ± 0.002A/h at 500nm

lDrift: ≤ 0.1% T

lNoise: ≤ 0.2% T

lWorking mode: T, A, C

lZero adjustment method: automatic

lWeight: 8kg

lOutput method: printer

lLight source: imported tungsten lamp

lPrinting interface: optional

lPhotometric range: 0-200% T, -3-3A, 0-9999C