Digital pH Meters Catalog

MICROPROCESSOR BASED pH-COND-TDS-SALT-TEMP METER (Model : VSI-202) 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 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. PRINT FORMAT: DATE TIME TEMP(DegC) PARAMETER MODE SP.No 05/07/12 11:17 T= 020.0 pH= 07.00 MANUL 001 05/07/12 11:17 T= 020.0 C=00.00us/cm MANUL 002 05/07/12 11:18 T= 020.0 TDS=00.00ppm MANUL 003 05/07/12 11:18 T= 020.0 SAL=000.5ppt MANUL 004 MICROPROCESSOR BASED pH-COND-TDS-SALT-TEMP METER (MODEL VSI-202) 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 Temperature 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 Temperature Probe / Manual with Keys Temp. Coefficient Adjustment 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, Conductivity/TDS/Salt Cell, Temperature Probe, Buffer Solutions, Electrode Stand, Data Cable and Instruction Manual.