Delhi is less a manufacturing city than a city of utilities and institutions — commercial towers, hospitals, hotels, metro and institutional plant, alongside the older industrial estates of Okhla, Naraina, Wazirpur and Bawana. What connects them is a basement full of the same instruments a factory uses.
Delhi's demand for instrumentation is different from a factory town's. The heavy manufacturing has largely moved out, but the city is dense with utilities and institutions — commercial towers, hospitals, hotels, malls, metro and government plant — every one of which runs chillers, pumps, boilers, pressurisation and medical-gas systems that are measured and controlled with exactly the instruments a process plant uses. Alongside these sit the surviving industrial estates: Okhla, Naraina, Wazirpur, Mayapuri, Bawana and Narela, still full of engineering, printing, plastics and light process units.
We supply both sides. For the building-services world, that means chilled-water and filter DP transmitters, duct and pipe temperature sensors, pump and pressurisation gauges, and medical-gas line gauges — ranged and calibrated to the controls or MGPS schedule. For the industrial estates, it means utility and hydraulic gauges, pressure switches, temperature sensors and transmitters specified to the duty and delivered fast.
Our works is in Faridabad, immediately adjacent to south Delhi. That proximity makes Delhi a next-working-day supply with quick on-site service — which, for a hospital plant room or a hotel chiller that cannot wait, is the whole point.
Delhi is a next-working-day supply, from an adjacent base:
Engineering, printing, pharma-adjacent and light process — utility gauges, transmitters, temperature sensors and calibration.
Engineering and job work — hydraulic and utility gauges, pressure switches and air-line instrumentation.
Steel, rolling and processing — high-temperature thermocouples, high-pressure gauges and boiler instrumentation.
Larger and relocated units — process instrumentation, transmitters and panel gauges.
Towers, hotels, malls, metro — chilled-water DP transmitters, pump gauges, duct/pipe sensors for BMS.
Medical-gas line gauges, HVAC and boiler instrumentation, and pressure/temperature monitoring for critical utilities.
A hospital plant room and a rolling mill need different instruments. These are the Delhi sectors we specify for.
Chilled-water and filter DP transmitters, duct and pipe temperature sensors, pump and pressurisation gauges, ranged to the controls schedule.
Medical-gas manifold and line pressure gauges, HVAC and steam instrumentation, and critical-utility monitoring.
Air, vacuum and roller-pressure gauges, temperature control on dryers and laminators, and pressure switches.
Hydraulic and utility gauges, pressure switches, transmitters and temperature sensors for the industrial estates.
High-temperature thermocouples, high-pressure gauges and boiler instrumentation.
Boiler and steam gauges with siphons, HVAC instrumentation and hot-water plant measurement.
Everything below is manufactured, ranged and calibrated at our Faridabad works and delivered to Delhi on the terms shown further down this page.
| Category | What it covers | |
|---|---|---|
| Pressure Gauges & Switches | Bourdon tube, diaphragm sealed, capsule and differential gauges (IDQ series, EN 837), medical-gas and utility gauges, plus pressure switches. | View range → |
| Pressure & DP Transmitters | VIPL-PT-200 and VIPL-DPT-200, 4–20 mA / HART, ±0.075% accuracy — for BMS chilled-water/filter DP and industrial process loops. | View range → |
| Temperature Sensors & Gauges | RTD Pt100, thermocouples, duct and immersion sensors, bimetal gauges, thermowells and head-mounted transmitters. | View range → |
| BMS, Utility & Service | Duct/pipe sensors, DP switches and transmitters, medical-gas gauges, calibration and annual maintenance contracts. | View range → |
If you are not sure which instrument suits your duty, send us the media, the working pressure or temperature, the process connection and the environment on WhatsApp. We will size it — and if a cheaper instrument would do the job, we will tell you that too.
Most instrument failures are not manufacturing defects — they are specification mistakes. These are the ones we see most often in Delhi.
Chilled-water DP across a coil is small; a pump header is larger. A transmitter ranged for the pipe rating instead of the working span gives the BMS a compressed, unusable signal. Give us the real span and the loop controls cleanly.
MGPS line and manifold gauges are not general-purpose gauges. They need the correct range, connection and cleanliness for oxygen service. We supply them specified to your layout, not as a substitute.
Boiler and steam gauges in a hotel or institution cook just like a factory's without a siphon. A pigtail siphon protects the movement for a fraction of the gauge cost.
Rolling and steel duty destroys the protection tube. Match the sheath and well to the atmosphere and temperature and the thermocouple stops being a monthly purchase.
Being next to Delhi means a failed plant-room instrument can be replaced next day and an engineer can reach the site quickly — which for a hospital or hotel is not a nicety but a requirement.
A Delhi hospital was getting recurring alarms on its staircase-pressurisation and chilled-water plant that the facilities team could not pin down. The BMS graphics showed values that did not agree with what engineers measured by hand, and maintenance was preparing to replace controls hardware.
We checked the instruments feeding the BMS and found several DP transmitters ranged far wider than the actual working differentials, plus a couple with no current calibration. The BMS was reading the bottom sliver of each transmitter's range and could not tell a real excursion from noise. The controls were fine; the measurement was not.
We re-ranged and calibrated the transmitters to the real working spans, with certificates. The graphics began matching hand measurements, the nuisance alarms stopped, and the planned controls replacement was cancelled. The fix was instrumentation, at a fraction of the cost.
A great deal of Delhi's building-services trouble gets blamed on the BMS or the plant when the real fault is the instrument the system is reading. A transmitter ranged for the wrong span, an uncalibrated sensor, a gauge on the wrong duty — each of these makes a healthy system look sick and pushes facilities teams toward expensive upgrades they do not need. Getting the measurement right first is the cheapest diagnostic there is.
Because we are adjacent to Delhi, we can be on a plant-room floor quickly, check the instruments the system is actually reading, and supply correctly-ranged, calibrated replacements next day. Often that is the whole fix.
Stock instruments across Delhi the next working day, from an adjacent base.
Medical-gas gauges and BMS transmitters ranged and specified to your schedule.
Engineers on Delhi plant-room floors quickly.
Bench and on-site calibration with certificates.
Instrumentation supply, calibration and service across the region.
Vedika Instruments supplies Delhi in the form the city actually needs — a dense base of utilities and institutions (towers, hospitals, hotels, malls, metro and government plant) whose basements run on the same instruments a process plant uses, alongside the surviving industrial estates of Okhla, Naraina, Wazirpur, Bawana and Narela. For building services we supply chilled-water and filter DP transmitters, duct and pipe sensors, pump and pressurisation gauges and medical-gas line gauges, ranged and calibrated to the controls or MGPS schedule; for the estates, utility and hydraulic gauges, switches, sensors and transmitters specified to the duty.
Our works sits immediately adjacent to Delhi in Faridabad, which makes the city a next-day supply with quick on-site service — and because most plant-room 'system' faults are really an instrument reading wrongly, getting the measurement right is usually the cheapest fix. Everything is manufactured, ranged and calibrated at the works and delivered with a certificate you can defend.
Send a tag list, a datasheet or a photo of the instrument you are replacing. We will size it and quote it.
Get a quotation Call +91 98107 02836