- Product Details
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Quick Details
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Place of Origin:
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China
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Brand Name:
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Shirwell
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Model Number:
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721
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Wavelength Range:
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320-1020mm
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Product name:
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Spectrophotometer
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Wavelength range:
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320-1020mm
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Wavelength accuracy:
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: ±3 nm
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Wavelength repeatalibity:
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≤1nm
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Light source:
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Tungsten-halogen lamp
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Operation voltage:
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220V/110VAC,50 to 60Hz
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Application:
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Education in universtities and colleges,food & beverage production
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Shipping size:
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52x45x32mm
Quick Details
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Warranty:
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3 years
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Size:
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520*450*320mm
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Weight:
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8kg, 10kgs
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Place of Origin:
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China
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Brand Name:
-
Shirwell
-
Model Number:
-
721
-
Wavelength Range:
-
320-1020mm
-
Product name:
-
Spectrophotometer
-
Wavelength range:
-
320-1020mm
-
Wavelength accuracy:
-
: ±3 nm
-
Wavelength repeatalibity:
-
≤1nm
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Light source:
-
Tungsten-halogen lamp
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Operation voltage:
-
220V/110VAC,50 to 60Hz
-
Application:
-
Education in universtities and colleges,food & beverage production
-
Shipping size:
-
52x45x32mm
ECONOMIC SPECTROPHOTOMETER MODEL 721
Feature:
This model is a simple single beam spectrophotometer, the wavelength is set manually from the dial on the front panel.Direct readout of transmission or absorption on the LED display.Measured values can be transferred to PV via RS232 port for further analysis.Low price and simple design make the model idea tool for education or routine analysis.
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Technical Parameters
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Model
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721
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Wavelength range
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360 to 1000 nm
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Wavelength accuracy
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±3 nm
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Wavelength repeatability
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≤1nm
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Measurement range
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0 to 199.0%T, 0 to 1.999A, 0 to 1999C
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Photometric accuracy
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±1.0%T
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Photometric repeatability
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0.5%T
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Spectral bandwidth
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6 nm
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Stray light
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≤ 0.5%T
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Stability:
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≤0.004 A/h(500 nm preheat 1 hour)
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Display modes
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4 LCD
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Basic Measurement
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T,A,C
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Light source
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Tungsten-halogen lamp
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Operating voltage
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220V/110VAC,50 to 60Hz
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