27023885
nfb / pur / sa / 200075 two loop powered gas detectors , instrumentation items , two wire loop powered ammonia gas detector complete unit for hazardous area with following or better specifications gas sensor module type electrochemical , gas ammonia , ran ge 0 to 100 ppm ammonia , response time 50 percent full scale in less than 15 sec , transmitter with display unit explosion proof design , local display backlit lcd display , operation voltage 24vdc , user input switch on display panel , output linear 4 to 20 ma output , hart enable ( optional ) , error less than 2 percent of urv , approvals fm / csa / atex / iecex / ccoe , classification explosion proof , rating ip64 or better , operating temperature between 20 to 50 degc , cable entry 1 / 2 inch npt ( f ) , mounting bracket , cable glands , plugs & other accessories required for installation & calibration of detector . item code: 8080879 . , three wire loop powered hydrocarbon gas detector complete unit for hazardous area with following or better specifications gas sensor module type catalytic , gas hydrocarbon , range 0 to 100 percent lel standard , response time 50 percent full scale in less than 15 sec within 100 percent lel applied , transmitter with display unit explosion proof design , local display backlit lcd display , operation voltage 24vdc , user input switch on display panel , output linear 4 to 20 ma output , hart enable ( optional ) , error less than 2 percent of urv , approvals fm / csa / atex / iecex / ccoe , classification explosion proof , rating ip64 or better , operating temperature between 20 to 50 degc , cable entry 1 / 2 inch npt ( f ) , mounting bracket , cable glands , plugs & other accessories required for installation & calibration of detector . item code: 8080950 . , three wire loop powered hydrogen gas detector complete unit for hazardous area with following or better specifications gas sensor module type catalytic , gas hydrogen , range 0 to 100 percent lel standard , response time 50 percent full scale in less than 15 sec within 100 percent lel applied , transmitter with display unit explosion proof design , local display backlit lcd display , operation voltage 24vdc , user input switch on display panel , output linear 4 to 20 ma output , hart enable ( optional ) , error less than 2 percent of urv , approvals fm / csa / atex / iecex / ccoe , classification explosion proof , rating ip64 or better , operating temperature between 20 to 50 degc , cable entry 1 / 2 inch npt ( f ) , mounting bracket , cable glands , plugs & other accessories required for installation & calibration of detector . item code: 8080951 . , two wire loop powered co gas detector complete unit for hazardous area with following or better specifications gas sensor module type electrochemical , gas co , range 0 to 100 ppm co , response time 50 percent full scale in less than 15 sec , transmitter with display unit explosion proof design , local display backlit lcd display , operation voltage 24vdc , user input switch on display panel , output linear 4 to 20 ma output , hart enable ( optional ) , error less than 2 percent of urv , approvals fm / csa / atex / iecex / ccoe , classification explosion proof , rating ip64 or better , operating temperature between 20 to 50 degc , cable entry 1 / 2 inch npt ( f ) , mounting bracket , cable glands , plugs & other accessories required for installation & calibration of detector . item code: 8080952 . , two wire loop powered chlorine detector complete unit for hazardous area with following or better specifications gas sensor module type electrochemical , gas chlorine , range 0 to 5 ppm chlorine , response time 50 percent full scale in less than 15 sec , transmitter with display unit explosion proof design , local display backlit lcd display , operation voltage 24vdc , user input switch on display panel , output linear 4 to 20 ma output , hart enable ( optional ) , error less than 2 percent of urv , approvals fm / csa / atex / iecex / ccoe , classification explosion proof , rating ip64 or better , operating temperature between 20 to 50 degc , cable entry 1 / 2 inch npt ( f ) , mounting bracket , cable glands , plugs & other accessories required for installation & calibration of detector . item code: 8080953 ....
Due Date : March 04, 2021
Tender Value : ₹ Ref. Documents