tender for ultrasonic thickness gauge along with standard accessories.model etm3 of eec make orequivalent with the following specifications. 1. the equipment shall be microprocessor based and shall be able tomeasure the thickness of materials like steel, cast iron,non-ferrous materials etc. 2. the minimummeasurement range shall be 0.8mm to 200mm with an accuracy of b10.06mm depending upon the probeused. the unit shall be selectable in mm or inches. 3. the equipment shall be easily portable type. the totalweight of the instrument shall be 250gm(max.) with an overall maximum dimension100mmx150mmx40mm(wxhxd). 4. the equipment shall have graphic lcd display with back light. the size ofthe display shall be minimum 55mmx40mm. 5. the equipment shall have minimum velocity range of 700m/secto 14000m/sec. the velocity shall be user selectable. 6. the equipment shall work on rechargeable batteries.suitable rechargeable batteries and battery charger shall be provided along with the equipment. 7. the equipmentshall have facilities for calibration using calibration block and suitable calibration block shall be supplied along withthe equipment. 8. the equipment shall have facilities for connecting single probe, dual probe and delay line probeusing mini lemo connector /microdot. 9. the fully charged equipment shall work continuously for minimum 9 hrswith back light. 10. proving out of the equipment shall be done by the supplier at central workshops/ponmalai 11.the equipment shall be supplied along with the following standard accessories: i) dual crystal general purposeprobe (frequency:6mhz,crystal dia:8mm, tip dia:12mm)-01 no ii) dual crystal general purpose probe, smallcontours(frequency:6mhz,crystal dia:5mm, tip dia:8mm)-01 no iii) dual crystal general purpose probe tomeasure thickness of corroded and highly attenuated material(frequency:6mhz,crystal dia:10mm, tipdia:17mm)-01 no iv) 5&25mm- 2 step mild steel block-01 no. v) 1 to 10mm 10 step mild steel block-01 no. vi)calibration certificate -01 no vii) protective cover-01 no. viii) carrying case -01 no. ix) instruction manual cd-01 no. x) rechargeable batteries with battery charger-01 set xi) general purpose water soluble couplant,10degreec to 50 degreec-01 kgpage 1 of 3 run date/time: 13/04/2021 15:46:02msd/ponmalai/southern rlytender documenttender no: 52215369 closing date/time: 23/04/2021 14:30 .
