VSI Electronics Private Limited

(An ISO 9001:2008 Certified Company)

Making Quality More Affordable

Digital Conductivity Meters                                                         Microprocessor Conductivity Meters

The Conductivity Meters that we offer to our customers are used for conductivity measurements in reputed research institutes and industries. Different models that we have includes Digital Conductivity Meters (Lab Models) and Portable Conductivity Meters. Offering excellent functional life, these Digital Conductivity Meters are a valuable investment for our customers. Due to the reliability and accuracy of our instruments, these are used for measuring electrical conductivity (EC) of aqueous solutions. Owing to the high-end functions, these Digital Conductivity Meters are used in the swimming pools, fertilizer plants, agriculture and soil analysis labs, petroleum refineries and textile plants, etc.

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VSI's Digital Conductivity Meter (VSI-04) is a highly stable, rugged, reliable and accurate test instrument for measurement of Conductivity of aqueous solutions. It is extremely useful instrument for agricultural and soil analysis labs, swimming pools, fertilizer plants, petroleum refineries, textile plants, aquatic flower & fish farming, etc.

Features :

  • Highly Stable & Accurate
  • 3½  Digit LED Display
  • Manual Temperature Compensation Facility
  • Cell Constant Adjustment Facility
Technical Specifications:

Model

VSI-04

Range

0 µS/cm to1000 mS/cm selection in 5 Steps : 100 µS, 1 mS, 10 mS, 100 mS, 1000 mS

Display

3½ digit LED

Accuracy

+- 0.5% FSD +- 1 digit

Resolution

0.01 Micro Siemens (µS)

Cell Constant Compensation

0.5 to 1.5 Variable

Temperature Compensation

Manual

Power Supply

230V +-10%, 50Hz AC

Standard Accessories

Conductivity Cell, & Instruction Manual.


 

VSI's Digital Conductivity Meter with Auto Temperature Compensation Facility (VSI-04ATC) is a highly stable, rugged, reliable and accurate test instrument for measurement of Conductivity of aqueous solutions. It is extremely useful instrument for agricultural and soil analysis labs, swimming pools, fertilizer plants, petroleum refineries, textile plants, aquatic flower & fish farming, etc.

Features :

  • Highly Stable & Accurate
  • 3½ Digit LED Display
  • Auto Temperature Compensation Facility
  • Cell Constant Adjustment Facility

 

Technical Specifications:

Model

VSI-04 ATC

Range

0 µS/cm to1000 mS/cm; Selection in 5 Steps : 100 µS, 1 mS, 10 mS, 100 mS, 1000 mS

Display

3½ digit LED

Accuracy

+-0.5% FSD +- 1 digit

Resolution

0.01 micro Siemens (µS)

Cell Constant Compensation

0.5 to 1.5 Variable

Temperature Compensation

Automatic

Power Supply

230V +-10%, 50Hz AC

Standard Accessories

Conductivity Cell, ATC Probe & Instruction Manual.

 

The Digital Portable Conductivity Meter (VSI-05) is highly stable, rugged, reliable and accurate test instrument for measurement of Conductivity of aqueous solutions. It is extremely useful instrument for agricultural and soil analysis labs, swimming pools, fertilizer plants, petroleum refineries, textile plants, aquatic flower & fish farming etc.

Features :

  • Highly Stable & Accurate
  • 3½ Digit LCD Display
  • Manual Temperature Compensation Facility
  • Cell Constant Adjustment Facility

 

 

 

Technical Specifications:

Model

VSI-05

Range

0 µS/cm to 20 mS/cm selection in 3 steps :

200µS/cm, 2 mS/cm, 20 mS/cm

Display

3½ digit LCD

Accuracy

+- 1% FSD+- 1 digit

Resolution

0.01 Micro Siemens (µS)

Cell Constant Compensation

Adjustable with Pot

Temperature Compensation

Manual

Power Supply

9V Battery/ Mains Optional

Standard Accessories

Conductivity Cell, Wooden Case & Instruction Manual.



Microprocessor Based Digital COND/TDS/SALT/TEMP. Meter – (VSI-201) is designed to provide the precise Conductivity/TDS/Salinity & Temperature measurements. The instrument uses the latest Microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The instrument has user friendly prompts which guide you throughout the measurement process. It has Auto Ranging facility for Conductivity & TDS Parameters.

This Microprocessor Conductivity Meter has 6 soft touch membrane type keys with audible sound for ease of operation. It has the storage facility for 1000 samples, which are retained in the memory even when the instrument is switched OFF. Provision has also been provided for attachment of centronix dot matrix printer so that any of the stored results can be printed.

The instrument is extremely useful for Agriculture and Soil Analysis Laboratories, Swimming Pools, Water Quality Control in Boiler Feed Water, Water Works Department, Fertilizer Plants, Petroleum Refineries, Breweries, Water Purification Plants etc.

Features of Microprocessor Conductivity/TDS/Salinity/Temperature Meter (VSI-201):

  • Measures Conductivity, TDS, Salinity & Temperature
  • Highly Stable & Accurate
  • 16 x 2 Lines Alphanumeric LCD Display
  • Automatic/Manual Temperature Compensation
  • Auto Ranging Facility
  • Data Storage Facility upto 1000 Samples
  • Computer/Printer Attachment Facility

Function                                    Conductivity & Temperature/ TDS & Temperature/

                                                           Salinity & Temperature Simultaneously

Display                                             16 Characters x 2 Lines Alphanumeric LCD

Power Supply                                   230 V ± 10%, 50 Hz AC

CONDUCTIVITY-TDS-SALINITY MEASUREMENT

Range           Conductivity             0.00  µS/cm to 1000  mS Auto Ranging

                     TDS                           0.0   ppm    to 1000  ppt Auto Ranging  

                     Salinity                     0.0   ppt      to   50    ppt

Resolution    Conductivity            0.01  µS on the Lowest Range

                     TDS                          0.1   ppm

                     Salinity                    0.1   ppt

Accuracy                                      ± 0.5% of Range  ± 1 Digit

TDS Factor                                   0.50 (By Default) & Adjustable Manually

SALINITY Factor                           0.75 (By Default) & Adjustable Manually

Cell Constant Adjustment           Digital 0.05 to 2.000  By Default 1.000

Temperature Compensation        0 to 70˚C Auto with Temp. Probe/Manual with keys

Temp. Coefficient Adjustment   0.00% to 4.00% Adjustable (By Default 2.00%)

Mode of Calibration                    Manual – By Value & By Measurement

Reference Temperature              20oC / 25oC

Measuring Frequency                  100 Hz & 1 KHz Auto Selection

Sensor                                         Dip Type Platinum Conductivity Cell

TEMPERATURE  MEASUREMENT               

Range                                          -20˚C to +200˚C

Resolution                                   0.1 ˚C

Accuracy                                     ± 0.1% of Range ±1 Digit

Calibration                                  Two Point Manual

Sensor                                        Pt-100 Probe

Data Entry                                 By Six Soft Touch Keys with Audible Sound

Storage Memory                        1000 Samples

Real time display                      24 Hour Mode with Date

Interface                                   RS-232,Centronics & Computer

Print Format                             All Data & Date Wise (Programmable)

Digital Output                           Serial RS-232 & Parallel Centronics

STANDARD ACCESSORIES :  Conductivity Cell,  Temperature Probe, Data Cable &

                                             Instruction Manual.   


 

 

 

 

 

  

 

  

 

 

Microprocessor Based pH/COND/TDS/SALT/TEMP.  METER – (VSI-202) is designed to provide the precise pH/Conductivity/TDS/Salinity & Temperature measurements. The instrument uses the latest Microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The instrument has user friendly prompts which guide you throughout the measurement process. It has Auto Ranging facility for Conductivity, TDS & Salinity Parameters.

This Microprocessor pH/COND/TDS/SALINITY/TEMPERATURE Meter has 6 soft touch membrane type keys with audible sound for ease of operation. It has data storage facility for 1000 samples, which are retained in the memory even when the instrument is switched OFF. Provision has also been provided for attachment of centronix dot matrix printer so that any of the stored results can be printed.

The instrument is extremely useful for Agriculture and Soil Analysis Laboratories, Swimming Pools, Water Quality Control in Boiler Feed Water, Water Works Department, Fertilizer Plants, Petroleum Refineries, Breweries and Water Purification Plants etc. 

 FEATURES :

·         Measures pH-Temperature/Conductivity-Temperature/TDS-Temperature/

           Salinity-Temperature Simultaneously

·         Highly Stable & Accurate

·         16 x 2 Lines Alphanumeric LCD Display

·         Automatic/Manual Temperature Compensation

·         Auto Ranging Facility

·         Data Storage Facility upto 1000 Samples

·         Computer/Printer Attachment Facility 

 TECHNICAL SPECIFICATIONS:

Functions 

pH & Temperature Or  mV & Temperature Or Conductivity & Temperature  Or TDS &  Temperature  Or Salinity Temperature Simultaneously.

Display

16 Character X 2 Lines Alphanumeric  BL LCD

Power Supply

230 V ± 10%, 50 Hz AC

pH MEASUREMENT

Range

0 to 14 pH

Resolution

0.01 pH

Accuracy

± 0.01 pH ± 1 Digit

Slope Adjustment

80% to 120%  By Default 100%

Temp. Compensation

 

0 to 100˚C Automatic  with Temp. Probe / Manual with keys

Auto Buffer Recognition

4.00 pH, 7.00 pH, 9.20 pH

Calibration

Auto & Manual, 3 Point & 2 Point (Programmable)

CONDUCTIVITY-TDS-SALT MEASUREMENT

Range

 

 

Conductivity 0.00 uS/cm to 1000 mS in 6- Auto Ranges

TDS                 0.00 ppm    to 200  ppt in 6- Auto Ranges  

SAL                 0.0    ppt      to  50   ppt Auto Ranging

Resolution

 

 

Conductivity   0.01/.1/1 uS/mS as per Range

TDS                 0.01/.1/1 ppm/ppt as per Range

SAL                 0.1   ppt

Accuracy

± 0.5% of Range ± 1 Digit

TDS Factor

0.50(By Default) & Adjustable Manually

SAL Factor

0.75(By Default) & Adjustable Manually

Cell Const. Adjustment

Digital 0.05 to 2.000  (By Default 1.000)

Temp. Compensation

0 to 70˚C  Automatic  with Temp. Probe/Manual with  Keys

Temp. Coefficient Adj.     

0.00% to 4.00% Adjustable (By Default 2.00%)

Reference Temperature

20 Degree C & 25 Degree C

Mode Of Calibration

By Value & By Measurement

TEMPERATURE  MEASUREMENT              

Range

-20.0 ˚C to 200 ˚C

Resolution

0.1 ˚C

Accuracy

± 0.1% of Range ±1 Digit

Calibration

Two Point Manual

Sensors

Pt-100 Probe

Data Entry

By Six Soft Touch Keys with Audible Sound

Storage  Memory

1000 Samples

Real Time Display

24 Hour Mode with Date

Interface

RS-232, Centronics & Computer

Print Format

All Data  & Date Wise  (Programmable)

Digital Output

Serial Rs-232 ,Parallel Centronics (Programmable)

Error Indication

PH ERROR, CAL ERROR &  T-ERROR

STANDARD ACCESSORIES

 

PH Electrode,  Cond/TDS/Salt Cell, Temperature Probe, Buffer Solutions, Electrode Stand, Data Cable and Instruction Manual.

     

 

Appearance & Specifications are subject to change due to continuous development.

 

Contact us  :

 

VSI ELECTRONICS PVT. LTD.,

(An ISO 9001:2008 Certified Company)

F-330, PHASE VIII-B, SECTOR 74, INDUSTRIAL AREA,

S.A.S. NAGAR, MOHALI – 160 071, PUNJAB (INDIA).

TELEFAX : +91-172-4627238

MOBILE : +91-9041931993, 9814016463, 9855076463

E-MAIL : vsielectronicsmohali@gmail.com
  vsielectronics@gmail.com

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