Tender For Laboratory Equipments, surathkal-Karnataka

Tender For Laboratory Equipments; A) Microprocessor based pH meter with temperature sensor: Quantity: 2 no Specification: pH : 0 to 14 pH Resolution: 0.001 pH Stability 0.002pH per Hour Relative Accuracy +/- 0.002pH +/-1 Digit Slope 85% to 115% Standard Buffers 1.679,4.004, 7.00,9.183,12.454 Acceptable +/- 0.5pH mV Range 0 to +/- 1999.9 mv Resolution 0.1 mv Accuraracy +/- 0.5mv +/- 1 Digit or +/- 0.05% of reading Temperature Compensation Auto/ Manual Range 0 to 99.90C Resolution 0.10C Accuracy +/- 0.50C +/-1Digit Display 2 line 20-Character alphanumeric LCD Annunciation Individual LED with Keys for calibration, pH, ABS mV, REL mv Data Storage 80 reading Power 230V AC +/- 10% 50Hz Accessories 1) pH electrode ( combined) 2 )Temperature Prrobe (PT-100 dsensor) 3) Electrode stand & clamp Optional Accessories 1) Redox electrode ( Pt electrode) 2) Calomel Electrode 3) 80 column Dot matrix printer Note: NABL certified Instruments will be given first preference B) Conductivity meter Microprocessor with temperature sensor: Quantity: 2 no Specification: Frequency: 100 Hz or 1KHz Automatic Conductivity: Range 0.1uS to 100mS (6 decadic range) Accuracy +/- 1% of F.S +/-1 Digit Resolution 0.001uS TDS Range 0.1ppm to 100ppt (6 decadic range) Accuracy +/- 1% of F.S +/-1 Digit Temperature Compensation Auto/ Manual Range 0 to 1000C Resolution 0.10C Accuracy +/- 0.20C +/-1Digit Cell Constant Acceptable from 0.1 to 5.0 Auto Temperature compensation 0 to 1000C with PT 100 sensor Manual Temperature compensation 0 to 600C user selectable Conductivity Temp. Co-efficient 0 to 9.9% user selectable Display 7 digits, 7 segment LED’s ( 3 digits for TEMP/TEMPCO 4 digits for conductivity) With automatic decimal point selection Data Storage 80 reading Power 230V AC +/- 10% 50Hz Accessories 1) Conductivity cell, cell constant 0.1 2 )Conductivity cell, cell constant 1.0 3) Temperature Probe ( PT-100 sensor) 4) Stand & Clamp Note: NABL certified Instruments will be given first preference C) Water Bath Specifications: Quantity: 2 no Specification: • Nominal Capacity : 20L • Working temperature : Ambient + • Range: 5 to 900C • Temperature Accuracy at 370C : +/- 0.50C • Circulation: optional • Interior Dimension : based on 20 L size or higher • Exterior Dimension: based on 20 L size or higher • Optional accessories: 8 Hole SS LID assembly Note: NABL certified Instruments will be given first preference D) NOX Apparatus Specification: Quantity: 2 no Specification: • Collection Flask : Round Bottom Borosil Glass of 2 liters capacity • Stop-Cock: 3 way with B 34 cone and S-13 Ball Joints for connections to sampling probe and pump with matching cup joints • Thermometer: Type: Mercury in Glass Range 0-50oC or 0-100oC • Vacuum Gauge: 0-760 mm Hg • Accessories: Monoblock Dry type light weight vacuum pump for evacuating the flask. Various sampling probes of Glass (unheated & heated) & Teflon Note: NABL certified Instruments will be given first preference E) Wet and Dry thermometer specification: Quantity: 4 No’s

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INR 5000.0 /-

INR 2.50 Lakhs /-

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