Delhi Jal Board

Delhi Jal Board has published Nit No. 12 ( 21-22 ) / Cwa ( Wns ) Ii Hp Procurement Of Digital Photometer For Measuring Chlorine Using Dpd Method In Water / Waste Water Under The Division Of Cwa ( Wns ) -Ii. , Digital Photometers Using Dpd Method, Specifications: Chlorine Measuring Range Using Dpd Method: Optics: Leds, 3 Interference Filters ( If ) And Photo Sensor In Transparent Sample Chamber Wavelength Specifications Of Wavelength Selection Automatic, Wavelength : 530 Nm = 5 Nm; 560 Nm = 5 Nm Parameters Facility : Chlorine And Ph As An Additional Option Measuring Range: Chlorine Hr Tablet: 0.1-10 Mg / L Cl2 Dpd, Chlorine Liquid / Powder: 0.02 - 4 Mg / L Cl2 Dpd, Chlorine Tablet: 0.01 - 6 Mg / L Cl2 Dpd, Ph Value L 6.5 - 8.4 Phenol Red, Ph Value T 6.5 - 8.4 Phenol Red Wavelength Accuracy ± 1 Nm Photometric Accuracy 3 % Fs ( At 20Oc -25 Oc ) Power Supply : 4 Micro Batteries ( Aaa ) , Capacity Approx. 17 Hoursor 5000 Tests Auto - Off: Yes Display: Backlit Lcd ( On Keypress ) Data Storage: Internal Memory Minimum 100 Bluetooth Interfaces : Yes Calibration : Factory Calibration And User Calibration. Reset To Factory Calibration Possible Weight : Basic Unit Approx. 250 Gram To 275 Gram. Protection Class : Ip 68 Environmental Conditions: Temperature: 5-40 Oc Rel. Humidity: 30-90 % ( Non-Condensing ) Pc Software: It Will Be Supplied With Pcsoftware To Import Data Directly From The Photometer To The Windows -Based Pc. Tablet: Will Be Supplied With Standard Brand Supporting Tablet With Software Additional Accessory : Bluetooth Dongle Compatible With Photometer Warranty : 12 Months, Demo, Installation, Transportation Should Be Free Of Cost At Haiderpur W.W.. Last date of submission for this tender is 2021-12-31. This is a Water Treatment Consumables tender in Haiderpur Water Work, Delhi