Tender Description:
Item Description: regulated dc power supply 0-128v/5a as per the technical specification and features given below. technical specification 1. metering: it should be 3 digit dphs for voltage and current measurement. 2. meter ac curacy: plus or minus 3 counts 3. constant voltage mode: regulation : line plus or minus 0.01%, plus or minu s 2mv for plus or minus 10% change in line voltage. load: plus or minus 0.01%, v 2mv for load change from ze ro to full load, ripple an noise: 1mv rms max. 20hz to 20mhz 4. constant current mode: regulation: line plus o r minus 0.05% plus or minus 10ma for plus or minus 10%change in line voltage, load: plus or minus 0.05% plus or minus 10ma for change in output voltage from 0 volt to maximum output voltage. 5. it should be provided with led indication for constant voltage/constant current operation mode. 6. it should be constant current type overlo ad protection. 7. opertating temperature: 0 to 50 degree centigrade 8. temp. coefficient: plus or minus 0.05% pl us or minus 5mv per degree c after initial warm up to 30 minutes in voltage mode. 9. liine voltage: 230v ac plu s or minus 10%, single phase 50hz features: [1] 1. it should be available with constant voltage/constant current operation. [2] it should be provided with 3 digit dpms two digital meters [3] it should be available with remote sen sing facility.[4] it should be high stability and close regulation plus or minus 0.01% [ warranty period: 30 months after the date of delivery ]
Dates:
Published on
June 28, 2024, 10:51 p.m.
Bid Opening Date
July 8, 2024, 8:30 p.m.
Doc Download started
June 28, 2024, 10:51 p.m.
Doc Download ended
July 8, 2024, 8:30 p.m.