online electronic bids through electronic tendering system (ets) are inviting e-tender in two bid system for tender for online continuous stack dust monitoring system , online continuous stack dust monitoring system(spm analyzer) measuring range: 0-1000mg/nm3 measuring principle: triboelectric output: 4-20ma, with rs485/rs232, with installation and commissioning at site. as per details given below. , • online continuous stack dust monitoring system (spm analyzer) • measuring principle: triboelectric • measuring range 0 -1000 mg/nm3 • resolution: 0.1 mg/m3 (display resolution) • digital display, • parameter user selectable • calibration facility: zero and span • electronic control unit: microcontroller/microprocessor based • operating temperature gas: 0-250 deg. c • accuracy: +/-1-2 % of full-scale reading. • power supply: 230 vac, 50 hz, (single phase) • probe: stainless steel with suitable temperature • measurement reading: concentration (mg/nm3 and ppm) • high sensitivity, response time: instantaneous • output: 4-20ma and n.o. / n.c. potential free contact • optional outputs – rs232 / rs485 / modbus • (test &calibration certificate, warranty certificate, user manual) • other accessories: steel flanges, nuts and bolts, compressairline if required, • communication cable with suitable length • iso quality and tuv product certification • instrument (spm analyser) certified from pollution control board • instrument (stack dustmonitoring - spm analyser) registration on cpcb & hpspcb , deliver period: the supply has to be made in single manner within 1-6 weeks. note: 01. ensure warranty period for 6 months, otherwise, party will be rejected. 02. replacement of parts if found not compatible with existing fitting conditions. 03. ensure that the material quality is being maintained.