Environmental & Scientific Instruments Co.
Environmental & Scientific Instruments Co.


Contact Us

Plot – 123, Industrial Area, Phase – II, Industrial Area Phase 2, Panchkula, Haryana - 134113, India

Mobile : +91-9216626616

Phone : +91-172-5033251

Fax : +91-172-2591407

Microcontroller Flame Photometer-1381

Microcontroller Flame Photometer, Model 1381 is an ideal instrument for the determination of Sodium, Potassium in water samples. It uses the latest Microcontroller technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The System has 3 point calibration facility using curve fitting software. It has soft touch membrane keys for ease of operation. The solution is aspirated through an atomiser. Air, sample and the fuel are mixed in the mixing chamber which is then sprayed as a very fine mist into the flame. The color of the flame is changed depending upon the concentration of elements present. Radiations from the flame passes through the sensing system and specific narrow band interference filter which permits only the characteristic radiation to pass to the photo-detector. The output of the photo-detector is then processed by the microcontroller and the final results are displayed on the digital display.


Features :

  • Extremely Useful For Medical And Laboratory Use
  • Highly Accurate Using Microcontroller Technology
  • 3 Point Calibration Using Curve Fitting Software
  • Direct Results In ppm and meq


Size 365 X 245 X 220 Mm (L X B X H) (Approx.)
Brand Name EI
Weight 7.5 Kg (Approx.)
Air Supply By oil free mini compressor unit with pressure regulator
Calibration 3-Point Calibration
Detector Silicon Photodiode
Flame System LPG & dry oil free air
Readout 5 Digit 7-Segment Bright Red LED Display

Technical Specifications

Model 1381
Unit Microcontroller Controlled Flame Photometry
Scale Range 0 To 100% Sensitivity For Full Deflection
  • Na : 2 Mg/L (Ppm)
  • K : 1 Mg/L (Ppm)
Accuracy ±2% Of The Reading
Detector Photo Cell / Photodiode
Display 5 Digit Led Display
Filters Narrow Band Optical Filters Na & K Direct Mounted On A Burrette
Reproducibility ± 1 Digit
Gas Bottled Lpg
Automiser S.S. Non-Corrosive & Easily Accessible, Black Bakelite Axial Flow Type
Ignition System In-Built Electronic Ignition By Press Of A Switch
Nebulizer Black Bakelite, Axial Flow Type
Flame System Lpg & Dry Oil Free Air
Warm Up Time 10 Minutes
Dimensions (Lxbxh) 375 X 245 X 220 Mm (Approx.)
Power 230 V±25% Ac, 47 To 53 Hz
  • Main Unit : 7.5 Kg. (Approx.)
  • Compressor : 8 Kg. (Approx.)