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Electronic Analytical Measurements

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Microprocessor Uv-vis Spectrophotometer (double Beam)
Model EM-142ND
Wavelength Range : 190 – 110 nm.
Spectral Bandwidth : 1 nm.
Working : T, A, C, E.
Optical System : Double beam
Scanning Speed : Fast / Medium / Slow.
Photometric Range : 0.3 - 3.5 A, 0 to 220 % T.
Wavelength Accuracy : 0.3nm.
Wavelength Reproducibility : < lt; 0.10nm.
Display 6’’ LCD.
7 SAMPLES CAN BE MEASURED AT ONE TIME.
>Rich measurement methods : wavelength scan, time scan, multi-wavelenth determination, multi-order derivative determination, double -wavelength method and triple-wavelenght method etc., Meet different measurement requirement.
>Automatic 10mm 8-cell holder.
>Data output can be obtained via a printer port and a RS- 232
>Interface.
>Parameters and data can be saved for user's convenience.
>PC controlled measurement can be achieved for more accurate and flexible requirement.

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Digital Spectro-photometer
Model EM-142
Range : 340 to 960 nm.
Resolution : 0.1 %T, 0.001 Abs.
Out put % T : 0 to 100 % ,
Abs : 0 to 1.999,
Conc.: 0 to 1999.
Detector: Silicon Photodiode.
Light Source : 6V- 1 Amp, Tungsten Halogen Lamp.
Monochromator : 600 Lines/cm grating.
Path Length : 10mm.
Spectral Bandwidth : 10mm.
Wavelength Resolution : 1 nm .
Wavelength Accuracy : 1 nm.
Repeatability : 1nm.
Display Double 3 LED.

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Microprocessor Spectrophotometer (single Beam)
Model EM-142N
SPECTRAL  
Wavelength 195 to 1000 nm.
Spectral band width 2 nm.
Accuracy 0.5 nm.
Repeatability 0.3 nm.
Resolution 0.1 nm.
PHOTOMETRIC  
Range %T:0 to 100%,
Abs. : 0 to 1.999,
RS-232C COMPUTER INTERFACE.

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Digital Spectrophotometer
EM-141  
Range 340 to 960 nm.
Resolution 0 .1 %T, 0.001 Abs.
Out put % T : 0 to 100 % ,
Abs : 0 to 1.999,
Conc.: 0 to 1999.
Detector Silicon Photodiode

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Ph Meters
Model EM-36
Display Range 3  Digital LED.
pH 0 to 14.00.
mV 0 to 1999.
Resolution pH 0.01.
Resolution mV 1.
Accuracy pH  0.01.
Accuracy mV 1.

 


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Calorimeters
  EM-55 EM-56
Filters 8 8
Display 2 LED 3 LED
Volume 1 ml. 1 ml.
Output OD (0 to 1.99) OD (0 to 1.99)
Accuracy 0.5/FS 1 0.5/FS 1
Light Source 6.8V, 250 mA 6.8V, 250 mA
Power Requirement 230V AC 230V AC
Calibiration Manual Automatic Zero
    Absorbance &
    %T Modes

8 Filters : 400, 420, 480, 500, 520, 540, 620, 680 nm.
Accessories : Test Tube set of 5. Spare Lamp, Dust Cover, Instruction Manual.

 

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Conductivity Meters

EM-71:

Display 3 LED
Range 0 to 1000 Mhos/cm
5 Range
Accuracy 1% FS 1 Digit
Power Requirement 230V AC
Complete with Operation Manual & Dust Cover.
Spare : Conductivity Cell 1./0.5/0.1

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Tds Meters

EM-81:

Display 3 LED
Range 0 to 1000 PPt
5 Range
Accuracy 1% FS 1 Digit
Power Requirement 220 V AC
Complete with Operation Manual & Dust Cover.


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Colony Counter

EM-91 : Fitted with automatic 3 Digits LED Digital Display. Counting plate with illuminated standard wolfhugel ruling ensures clearly differentiated and sharply defined colonies. Each touch of making pencil in the pertridish increment the colony count by 1 and the glowing LED Display depicts the total colony count. Maximum colony Count possible upto 999. Provided with a manual reset of digital display, ON/OFF Switch, counting plate, 100 mm. dia lens, cord and plug. To work on 220V A.C.


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Flame Photo Meter
Model EM-111 EM-112
No. of Filters Na & K (Ca & Li optional) Na & K (Ca & Li optional)
Range Na : 0-100 ppm Ca : 20-100 ppm
K : 0-100 ppm Li : 10-100 ppm		 Na : 0-200 meq/l Ca:0-2 meq/l
K : 0-100 meq/l Li: 0-10 meq/l
Sensitivity Na : 5 ppm Ca : 10 ppm
K : 5 ppm		 Na : 5 ppm Ca:10 ppm
Li : 10 ppm K : 5 ppm Li : 10 ppm
Read out 2 digit bright LED Display Dual 2 digit bright LED Display
Accuracy 2% upto 40 ppm
5% above 40 ppm		 2% upto 100 meq/l
5% above 100 meq/l
Repeatability 2 Count. 2 Count.
Detector Silicon Photodiode Silicon Photodiode
Filters Narrow band interference glass filters Narrow band interference glass filters
Nebulizer Black bakelite, axial flow type Black bakelite, axial flow type
Flame System LPG and dry oil free air LPG and dry oil free air
Warmup time 10 minutes 10 minutes
Power 230V 10% AC 50 Hz 230V 10% AC 50 Hz
COMPRESSOR UNIT
Air Supply By oil free mini compressor unit with pressure regular  
Combustion LPG controlled by precision regulator  
Power 230V10%AC50Hz  
Accessories instrument with Na & K Filters instruction Manual * Dust Cover *Chimney *Air and Gas Tubing Along with Clamp

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Karl Fisher Titri Meter
MODEL EM-121 EM-122
Display Array of 10 LED’S in line Analog Ammeter
Sample Size 1 -50 mg of water 1 -50 mg of water
K.F. Dispensing 0.05 ml 0.05 ml
Indication RUN ADD END
Display in Auto Mode		 RUN ADD END
Display in Auto Mode
Detection Current Sensing by electronic control. Current Sensing by electronic control.
K.F. Flow Highly sensitive solenoid control volve for automatic control of
K.F. Reagent.		 Highly sensitive solenoid control volve for automatic control of
K.F. Reagent
Measuring Electorde Dual Platinum Electrode Dual Platinum Electrode
Titration Cell Air tight 200 ml glass vessel Air tight 200 ml glass vessel.
End Point Delay 30 seconds 30 seconds
Buzzer Yes —
Timer Adjustable Timer Fixed Timer
Stirrer Variable speed magnetic stirrer with On/Off control. Variable speed magnetic stirrer with On/Off control
Burette Pressure filling auto zero burette with 0.05 ml resolution Pressure filling auto zero burette with 0.05 ml resolution
Power 230V 10% AC 50 Hz 230V 10% AC 50 Hz
ACCESSORIES * Burette (Clear Glass) 10ml, * Reservoir Bottle 500ml, * Rubber Bellow for Pumping Air * Titration Cell 200 ml * Dual Platinum Electrode, * Teflon Coated Magnetic Stirring Capsule, * Nozzle, * Moisture Trap with Rubber Tubing, * Instruction Manual

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Spectrophotometer (uv, Single Beam , Double Beam)
MODEL EM-141 EM-142
Range 340 to 960 nm 340 to 960 nm
Resolution 0.1 %T, 0.001 Abs. 0.1 %T, 0.001 Abs.
Out put % T : 0 to 100 % , Abs : 0 to 1.999 % T : 0 to 100 % , Abs : 0 to 1.999
� Conc.: 0 to 1999 Conc.: 0 to 1999
Detector Silicon Photodiode Silicon Photodiode
Light Source 6V, 1 Amp, Tungsten Halogen Lamp 6V, 1 Amp, Tungsten Halogen Lamp
Monochromator 600 Lines/cm grating 600 Lines/cm grating
Path Length 10mm 10mm
Spectral Bandwidth 10mm 10mm
Wavelength Resolution 5 nm 1nm
Wavelength Accuracy 2.5 nm 1nm Accuracy
Repeatability 2nm 1nm
Display 3 digit LED display 32 digit LED dual display
Operating Temp. 5 to 45 C 5 to 45 C
Power 230V 10% AC, 50 Hz 230V * 10% AC, 50 Hz
Accessories Test Tubes 10 nos, Dust Cover, Operation Manual �

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Microprocessor Uv Spectro Photometer
MODEL EM-142N EM-142ND (Double Beam)
SPECTREAL
Range 195 to 1000 nm 190 to 1100nm
Resolution 0.1 nm 0.1 nm
Sepctral Band Width 2 nm 1 nm
Accuracy 0.5 nm 0.3 nm
Repeatability 0.3 nm 0.2 nm
PHOTOMETRIC
Photometric Range % T : 0 to 100 % , Abs : 0 to 1.999
Conc.: 0 to 1999, K-Factor : 0 to 1999		 % T : 0 to 200 % , 0.3 to 3.0 A, 0 to 999C
Accuracy 0.005 Abx at 1.0 Abs 0.001 A/h
Stray Light Less than 0.1 % at 320 nm 0.05% T @ 220 nm, 360 nm
Data Readout Single Line LCD display LCD
Key Board 4 Keys, soft touch membrance type 4 Keys, soft touch membrance type
Serial Interface RS 232C interface USB
Light Source a) Tungsten Halogen Lamp
b) Deuterium Lamp (D2)

a) Tungsten Halogen Lamp b)Deuterium Lamp (D2)
Detector Wide range Silicon Photodiode Selecon Photo load
Readability 1 Count
Printer Interface Printer interface for any centronics
dot matrix printer
Optics Complete mirror optics with resolution 1200 grooves/mm grating
Power 230V 10% AC, 50 Hz

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Digital Flame Photo Meter
MODEL EM-111 EM-112
No. of Filters Na & K (Ca & Li optional)
Range Na : 0-100 ppm Ca : 20-100 ppm
Sensitivity Na : 5 ppm Ca : 10 ppm
Repeatability 2 Count. 2 Count
Filters Narrow band interference glass filters Narrow band interference glass filters
Nebulizer Black bakelite, axial flow type Black bakelite, axial flow type
Flame System LPG and dry oil free air LPG and dry oil free air
Warmup time 10 minutes 10 minutes
Power 230V 10% AC 50 Hz 230V 10% AC 50 Hz
COMPRESSOR UNIT
Air Supply By oil free mini compressor unit with pressure regular
Combustion LPG controlled by precision regulator
Power 230V10%AC50Hz
Accessories instrument with Na & K Filters instruction Manual * Dust Cover *Chimney *Air and Gas Tubing Along with Clamp

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Digital Spectro Photometer
MODEL EM-141 EM-142
Range 340 to 960 nm 340 to 960 nm
Resolution 0.1 %T, 0.001 Abs. 0.1 %T, 0.001 Abs.
Out put

% 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 Photodiode Silicon Photodiode
Light Source 6V, 1 Amp, Tungsten Halogen Lamp 6V, 1 Amp, Tungsten Halogen Lamp
Monochromator 600 Lines/cm grating 600 Lines/cm grating
Path Length 10mm 10mm
Spectral Bandwidth 10mm 10mm
Wavelength Resolution 5 nm 1nm
Wavelength Accuracy 2.5 nm 1nm Accuracy
Repeatability 2nm 1nm
Display 3 digit LED display 32 digit LED dual display
Operating Temp. 5 to 45 C 5 to 45 C
Power 230V 10% AC, 50 Hz 230V * 10% AC, 50 Hz
Accessories Test Tubes 10 nos, Dust Cover, Operation Manual

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