Tender For rechargeable tri color torch light with metal frame or high quality fiber plastic body best qua lity as per specimen:- design: sleek tubular, battery: rechargeable lithium ion battery 18650 3.7v 3500 m ah, body material: abs material of 120 grade with aluminium cylinder, front glass: uv stabilized polycarbo nate unbreakable front glass 1.5 mm thick, colour: black, length:<190 mm, cylinder body dia: <45 mm, fr ont dia: <62 mm, weight: < 280 grams with lithium ion battery pack, mode of light: 1) white dim 2) white bright 3) red flashing 4) green flashing. led's: one 3/5 watt white ( natural/cool day light) led, 7 nos. gre en led's and 7 nos. red led's (min) 5 mm round. backup: > 12 hours white mode and > 25 hours in red/g reen mode, operating switches: 3 nos. tact switches for g/w/r provided with reflective cover for night view ing. one aspect will be functional at one time. white light illumination: 2000-3000 lux at 1 meter distance, focus range: white light 250 meters. visibility: visible from 1 km, pcb: mpcb for white led provided, warra nty: 12 month from the date of supply, charging facility: usb/round pin with external smps charger of 4.5/ 5v of 0.75/1 amp. shoulder strap: 1 meter shoulder strap provided, flashing: flashing circuit provided red/ green flashing 210-240 per minute. [ warranty period: 30 months after the date of delivery ]
Tender For supply of procurement of items for setting of nvg lab - moon light simulator- special platform for placing terrain models , mock up terrain model- desert , mock up terrain model- mountain , mock up terrain model- city , mock up terrain model- water body , electronic control of lunar luminosity and moon angles , master control gadget , wooden racks , chairs for trainees , frames and stands for mounting of nvg focussing charts , lux meter
Tender For indicator bulb 24 volts single filament for desk lamps of 3 phase locos. detail as follows: 1. v oltage: 24 volts, 2. current: 625 ma, 3. power: 15 watt, 4. lumenious: 161 lumea, 5. life expected: 1000 h rs., 6. burn position: any, 7. desing: shock proof, 8. base: b 15d, 9. standards din 49812, 10. holders: 2 pi ns standard suitable for matching bulb, 11. intensity: a) direct from lense - 3700 lux minimum, b) at a dist ance of 1 meter - 340 lux minimum (using 1 meter long direct). note: one sample to be approved before ef fecting bulk supply.. ]
Tender For supply of ventilation instrument for mine - whirling type hygrometer , digital lux meter range 0 to 50000 lux , digital anemometer as per detailed description , digital multi gas detector portableand dgms approved with accessories for measuring o2 ch4 co and h2s as per detailed description , noise dosimeter as per description , personal dust sampler with rotometer as per dgms guideline and annexure , velocity pressure meter as per annexure