Tender For purchase of spares for vibration monitoring system installed for coal crushers of chp-4, stps, sarni. - spares for vibration monitoring system installed for coal crushers, piezoelectric velocity transducer. model no. :- fm-vl004b-r-w equivelnt to cv-861.sap:- 7000016805bin= 916 0473 4943-01, 10 meter extension cable for sensor.model no. :- fm-cv-extc-010sap:- 7000016803bin= 916 0473 4944-01, mounting pad for transducer., power supply unit. (ac 100 240v)model no. :- vm 751 b1.sap:- 7000004985bin= 916 0473 4958-01, local communication module with phase marker (vm-741b).sap:- 70000028392bin= 855 5149 0017-01, vibration & displacement monitor module.sap:- 70000028679bin= 855 5149 0017-01