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Industrial petrochemical gas detection and safety instrumentation installation
GAS • FLAME • FIRE TELEMETRY | ISO 9001:2015 CERTIFIED

Engineered Safety Systems
for Industry.

Detection Technology Pvt. Ltd. is an ISO 9001:2015 certified company specializing in fixed and portable gas detection, fire safety, control instrumentation, and turnkey suppression systems, backed by 30+ years of industrial engineering experience.

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30+ Years of Excellence Serving India Since 1994
ISO 9001:2015 Certified International QMS Standards
Turnkey Project Execution Design • Supply • AMC Support
01 / SYSTEMS & HAZARD PROTECTION

Product families built around the hazard.

Six focused lines covering fixed point gas transmitters, personal toxic monitors, centralized SCADA control instrumentation, and plant-wide fire safety.

02 / TURNKEY CAPABILITIES

Consult, design, manufacture and execute.

Detection Technology Pvt. Ltd. is an ISO 9001:2015 certified company specializing in gas and fire detection and suppression systems, providing end-to-end turnkey project execution across India.

ISO 9001:2015 Certified Standardized Quality Management & Safety Processes
Make in India Indigenous Assembly Customized Control Panels & Annunciator Racks
01 HAZARD AUDIT

Consultancy

Hazard-led recommendations shaped around facility layout, gas diffusion dynamics, and process zones.

Gas Risk Assessment & Zone Classification
02 SYSTEM ARCHITECTURE

Design

Purpose-built system design specifying detector coordinates, cable schedules, alarm matrix, and suppression.

3D Sensor Mapping & SIL Safety Logic
03 MAKE IN INDIA

Manufacturing

Gas detection, fire detection and suppression systems indigenous assembly supporting Make in India initiatives.

PESO / ATEX Certified Equipment
04 LIFECYCLE SUPPORT

Turnkey execution

Installation, commissioning, calibration with certified test gases, AMC support and site handover guarantee.

AMC, Calibration & Technical Support
03 / CRITICAL SECTORS

Safety support across critical sectors.

Engineered safety architectures guarding personnel and assets in demanding operating environments nationwide.

SEC-01

Oil and Gas

Hydrocarbons & H₂S
SEC-02

Petrochemicals

Toxic & Explosive Gases
SEC-03

Fertilizers and Chemicals

Ammonia, Chlorine, Acids
SEC-04

Automobiles

Paint Booth VOCs & CO
SEC-05

Iron and Steel

CO, Furnace Gas, Thermal
SEC-06

Mining

Methane Pockets & O₂ Defic.
SEC-07

Pharma

Cleanrooms & Solvent Vapors
SEC-08

Commercial Complex/Malls

Basement CO & Smoke HVAC
SEC-09

Government

Strategic Fuel & Depot Sites
SEC-10

Engineering

Combustion & Heat Treat Bays
SEC-11

Paper

Chlorine Bleaching & Digestion
SEC-12

Distillery

Fermentation CO₂ & Boiler Zones
INTERACTIVE HAZARD CONFIGURATOR

Unsure Which Detectors Match Your Facility?

Use our intelligent 2-Step Gas Hazard Matrix to select your sector (Refinery, Pharma, Cold Storage, etc.) and receive instant engineered instrument & sensor recommendations.

Launch 2-Step Wizard →
04 / TRUSTED CREDENTIALS

Trusted by industrial and commercial organizations.

Protecting critical assets and personnel at India's foremost public sector undertakings and private enterprises.

05 / ENGINEERING & COMPLIANCE FAQs

Answers to critical industrial safety questions.

From PESO statutory approvals to sensor physics, mounting elevation, and DCS telemetry—clear technical guidance from our instrumentation team.

Statutory Compliance & PESO What statutory standards and PESO approvals are mandatory for gas detectors in Indian hazardous areas?

Under the Indian Factories Act (Second Schedule), DISH regulations, and OISD-179 standards, facilities handling flammable or toxic chemicals must install continuous gas and flame monitoring. All field instruments installed in Zone 1 or Zone 2 hazardous areas must hold valid statutory PESO (CCOE) and IS/IEC 60079 flameproof (Ex d) or intrinsic safety (Ex ia) certificates.

Sensor Physics & Reliability When should an industrial plant specify Non-Dispersive Infrared (NDIR) sensors over Catalytic Pellistors?

NDIR optical sensors are completely immune to chemical poisoning from silicones, lead, and sulfur compounds. They consume zero oxygen (ideal for inert storage tanks), require calibration only once every 12 months, and have an operating lifespan exceeding 5 years, making them preferred for refineries and chemical plants.

Installation Engineering What are the critical mounting elevation rules based on gas vapor density?

Detector elevation strictly follows vapor density relative to air (Air = 1.0). Heavy gases (LPG, H₂S, Chlorine, CO₂) sink and must be mounted 30 cm to 60 cm above floor level. Lighter-than-air gases (Methane, Hydrogen, Ammonia) rise and must be installed within 30 cm of the ceiling or directly above high-risk leak flanges.

DCS Telemetry & Interlocks How do Detection Technology instruments interface with plant DCS, SCADA, and ESD trip systems?

Our transmitters output standard linear 4-20mA analog loops (sink/source) and multi-drop digital Modbus RTU RS-485 to interface directly with major plant DCS and SCADA systems. Onboard SPDT relays allow direct local trip of sirens, exhaust blowers, and deluge valves.

Explore All 12 Engineering FAQs → Ask an Application Engineer
06 / DIRECT CONSULTATION

Need support for gas detection, fire safety or industrial safety?

Speak directly with our senior safety instrumentation engineers about your facility, hazard mapping, and process safety requirements.

Call +91 98698 50306 Start an Enquiry →