Latest mechanical meter sale Tenders | Government mechanical meter sale Tenders

State Government

CTN :39984717

18 Apr, 2025 NA

Calcutta - West Bengal

Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:

corporations/Associations/Others

CTN :39545886

05 May, 2025 14.00 Crore

Ajmer - Rajasthan

Tender For corrigendum : purchase of ac static single phase, two wire, having dlms protocol with optical and additional rs-232 port, 5-30 amp. rating, whole current, class 1.0 accuracy kwh energy meters with backlit lcd display along with separate meter cupboard

corporations/Associations/Others

CTN :39659821

05 May, 2025 22.50 Crore

Ajmer - Rajasthan

Tender For corrigendum : supply of a.c. static three phase, four wire, having dlms protocol with optical port & additional rs-232 port, 10- 60a rating whole current, class 1.0 accuracy, kwh energy meters having polycarbonate meter case and backlit lcd display with molded polycarbonate meter box under specification no. avvnl/se(mm)/ e4a7/tn-2008

Corporations And Associations And Others

CTN :39841508

01 May, 2025 58.40 Crore

Hisar - Haryana

Tender For corrigendum : whole current ac single phase two wire dlms compliant static energy meter (10-60a) of accuracy class 1.0 with communication facility with self locking type polycarbonate meter box

CTN :39754309

06 May, 2025 19.00 Crore

Jaipur - Rajasthan

Tender For corrigendum : supply of single phase static energy meters with meter box

CTN :39824417

06 May, 2025 31.50 Lacs

Jaipur - Rajasthan

Tender For corrigendum : supply of 3 phase, 4 wire a.c. static lt trivector energy meter of class of accuracy 0.5s with dlms protocol

corporations/Associations/Others

CTN :40002496

29 Apr, 2025 NA

Indore - Madhya Pradesh

Tender For auction sale of iron steel scrap (field return),aluminum wire-transformer winding scrap,scrape of energy meter mechanical type,scrape of energy meter electronic/static type,fiber scrap,25 kva 11/0.4 kv bgp failed alu winding dist (u/e) transformer without oil,63 kva 11/0.4 kv bgp failed alu winding dist (u/e) transformer without oil,100 kva 11/0.4 kv bgp failed alu winding dist (u/e) transformer without oil,200 kva 11/0.4 kv bgp failed alu winding dist (u/e) transformer without

CTN :39990549

06 May, 2025 NA

Multi City - Multi State

Tender For supply of ac static watt-hour meter (electronic energy meter) with lcd display, isi marked, single phase,

State Government

CTN :39905521

14 Apr, 2025 NA

Bardhaman - West Bengal

Tender For some urgent supply materials required to use through out the year in durgapur sub-division hospital under durgapur electrical sub-division. - supplying and fixing 240 v mcb of breaking capacity 10ka & c characteristics on din rail of existing dbs and necessary connection.[d-6/7] 6-32 a sp mcb (make-legrand/siemens/schneider), a) 6a, b)10a, c)16a, d) 20a, e)32a dp, f) 40a dp, g) 40a fp, h)63a fp, supplying and fixing 240/415 v mcb isolator ondin rail of existing dbs and necessary connection. (make-legrand/siemens/schneider)(d5/6), a)32a fp, b)40a fp, c)63a fp, d)100a fp, e) 32a dp, f) 40a dp, supply & fixing of 250v a.c capacitor, a)2.50 mfd (tibcon steel body), b)2.25 mfd (tibcon steel body), supply & fixing of 230v 1200mm sweep ceiling fan (28watt or less bldc fan, class of insulation -b, service value (cmm/w minimum 6.85, r.p.m. 350(min), thd 10%, supplied with remote control or wall mounted speed regulator, p.f. not less than 0.9, bult in 2.5kv spd with complete accessories[make: usha technix bldc, crompton, bajaj, atomberg, havells, orients, cg, rr or equivalent ](4 years warrenty), supply & installtion of 240v, single phase, 5-30a digital energy meter (iec standereds) fixing on hw wooden board on wall with suitable fixing arrangement. (make: l&t/hpl), supplying and fixing sheet steel main switches on flat iron frame on wall. 30/32 a(havells/standard/hpl), supply & fixing bobin insusator for ceiling fans., supply & fixing split pin for ceiling fans., charges for modification of some electrical wirings, changing of some of the bdbs, pdbs to provide suitable electrical connection for smooth operation of above mentioned 1 nos ups., sitc of 1000va 230v online ups to provide back up of 30 to 45mins having following specifications a)nominal input voltage : 230v, input freq: 40-70hz, input connections: hard wire 3wire. input voltage range for main operations: 160-285v b) output power capacity : 0.8 kwatts/ 1.0kva nominal output voltage : 230v. o/p voltage distortion : less than 5% topology : double conversion online wave form type : sine wave bypass : build in static bypass. back up time : 30 to 45mins on 100% load. warranty : 2 years on site warranty. ( 1 no.), supply & delivery of 12v 18ah battery with suitable size iron frame battery rack to fit all the batteries & also making connections with all the interlink cables. ( 1 nos of battery racks.), s&d of 5a, 3 pin socket (piano key type) (make- anchor/schindler/havells), s&d of 5/15a, 3 pin socket (piano key type) (make- anchor/schindler/havells), s&d of 5a piano key type switch (make- anchor/schindler/havells), s& d brass screws 2 inch for switch board fixing etc., s& d gypsum screws 1/2 inch for switch board fixing etc., s& d wooden ss screws 2 inch for switch board fixing etc., s&d of 1x1 sqmm pvc insulated cu. wire (make: finolex/polycab/havells)(for ceiling rows to fan motor), s&d of 1x0.5 sqmm pvc insulated cu. wire (make: finolex/polycab/havells)(for ceiling rows to fan tube light), supply wall mounted fan crompton 400 mm/ usha/orient (3 blade metal body), add gst @18% on total from item no 1 to 20, add lwc @1% on total from item no 1 to 21(except sl. no.11-20)