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Digital Spectrophotometer

Digital Spectrometers Model ET-3/ET-38 is an economical, reliable Rugged and most accurate system for spectrophotometric anylsis of any concentration.

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Digital Spectrometers Model ET-3/ET-38 is an economical, reliable Rugged and most accurate system for spectrophotometric anylsis of any concentration. It operates at a wavelength range of 340 to 960 nm. Its output is available on 31/2 digital LED display is provided for wave length.

Technical Specifications

 

MODEL ET-31  ET-38
Range 340 to 960 nm  340 to 960 nm
Resolution 0.1%T, 0.001 Abs 0.1%T, 0.001 Abs
Output %T: 0 to 100%, Abs; 0 to 1.999, Conc: 0 to 1999 %T: 0 to 100%, Abs; 0 to 1.999, Conc: 0 to 1999
Detector Silicon Photo diode Silicon Photo diode
Light source 6V l Amp. Vertical Tungsten Halogen Lamp 6V l Amp. Vertical Tungsten Halogen Lamp
Monochromate 600 Lines / mm grating 600 Lines / mm grating
Path length 10 mm 50 mm
Spectral bandwidth 10 mm 10 mm
Wave length resolution 5 nm - 1 nm 5 nm - 1 nm
Wave length accuracy 2.5 nm 2.5 nm
Repeatability ±2 nm ±1 nm ±2 nm ±1 nm
Display 3 ½ digit LED Dual Display 3 ½ digit LED Dual Display
Operating temp. 5 to 45°C 5 to 45°C
Power range 230V ±10% AC, 50 Mz 230V ±10% AC, 50 Mz
Dimensions 490 x 300 x 165 mm 490 x 300 x 165 mm
Weight 8.5 Kg (Approx) 8.5 Kg (Approx)
Accessories 10 Test tubes (12mm dia) 10 Test tubes (12mm dia)
   
Dust Cover Dust Cover
   
Operation Manual Operation Manual

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