DETCON IR-700 Gas Detector

DETCON IR-700 Gas Detector: Overview and Features

The DETCON IR-700 gas detector, equipped with advanced sensors sensitive to various gases, ensures precise and rapid detection of hazardous gases. With its high performance and quick response, the DETCON IR-700 offers comprehensive protection. Experience reliable safety with the DETCON IR-700.

Features and Applications of the DETCON IR-700 Gas Detector

Advanced Infrared Optical Sensor

• Precise Detection of Hydrocarbon Gases: Utilizing Non-Dispersive Infrared (NDIR) sensor technology, the DETCON IR-700 can monitor hydrocarbon gas concentrations from 0-100% LEL with exceptional accuracy.
• Elimination of Poisoning Risks: Unlike catalytic bead sensors, the NDIR sensor operates without the risk of high concentration saturation and does not require the presence of O2.

Durable Construction

• Protection of Electronics: The rugged framework, featuring a 316 stainless steel housing with electro-polish finish, provides complete protection for the internal electronics.
• Resistance to Harsh Environmental Conditions: Designed to withstand water ingress, corrosion, vibrations, and transient spikes, the DETCON IR-700 is built for durability in tough environments.

Additional Features

• Gold-Plated Large Connectors: The detector includes large, gold-plated connectors to prevent corrosion.
• Analog and Modbus™ RS-485 Outputs: This model is equipped with a standard 4-20 mA analog output and Modbus™ RS-485 communication.
• Wireless Option: The detector offers a wireless option compatible with the SmartWireless® Detcon product line.
• Additional Integration Options: Integration options include a Remote Alarm Module (RAM) and HART communication.

Technical Specifications of the DETCON IR-700 Gas Detector

• Sensor Type: Non-intrusive / Gas exchange
• Measurement Range: 0-100% LEL
• Measurement Accuracy: ±2% Full Scale (0-50% LEL)
• Response Time: T50 < 6 seconds, T90 < 10 seconds
• Outputs: 4-20 mA DC, RS-485 MODBUS-RTU
• Safety Certifications: Explosion-proof, CSA, US (NRTL), ATEX
• Protection Rating: NEMA 4X, IP66
• Standards: ISA 12.13.01-2000, CSA 22.2 #152, ATEX, CE Marking, SIL2 Certified to IEC 61508 (ATEX version only)

The DETCON IR-700 is a non-intrusive “Smart” sensor designed to detect and monitor various gases in the air. It is available in two models: the IR-700-CH for combustible hydrocarbon gases and the IR-700-CO2 for carbon dioxide gas.

Key Features

• Non-Intrusive Design: Simplifies installation and maintenance.
• Smart Sensor Technology: Enables self-diagnostics and calibration.
• Rugged Construction: Suitable for harsh environments.
• Dual Redundant Outputs: Provides 4-20mA analog and Modbus RS-485 serial outputs.
• Wide Detection Range: Offers multiple detection options.
• Infinite Shelf Life: Ensures long-term reliability.
• 5-Year Warranty: Provides extended assurance.

Applications

• Industrial Facilities
• Commercial Buildings
• Oil and Gas Refineries
• Chemical Plants
• Power Plants
• Parking Garages
• Tunnels
• Mines

Benefits

• Enhanced Safety: The IR-700 helps prevent accidents by detecting and alerting personnel to the presence of hazardous gases.
• Minimized Downtime: Self-diagnostics and calibration features reduce downtime, ensuring smooth operations.
• Reduced Maintenance Costs: Rugged construction and infinite shelf life lower maintenance expenses.

Specifics

• Detection Range:
  • IR-700-CH: 0-100% LEL or 0-50% LEL
  • IR-700-CO2: 0-0.3% to 0-100% by volume
• Accuracy:
  • IR-700-CH: ±2% of full scale
  • IR-700-CO2: ±2% of full scale
• Response Time:
  • IR-700-CH: T90 < 30 seconds
  • IR-700-CO2: T90 < 20 seconds
• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Operating Humidity: 0% to 95% RH non-condensing

FAQs for the DETCON IR-700 Gas Detector

What types of gases can the DETCON IR-700 detect?

The DETCON IR-700 can detect combustible hydrocarbon gases (IR-700-CH) and carbon dioxide (IR-700-CO2).

What sensor technology does the DETCON IR-700 use?

It utilizes Non-Dispersive Infrared (NDIR) sensor technology for precise detection of hydrocarbon gases.

How does the DETCON IR-700 perform in harsh environments?

The detector features a 316 stainless steel housing and is designed to withstand water ingress, corrosion, vibrations, and transient spikes, making it suitable for tough environments.

What are the output options available for the DETCON IR-700?

It offers a 4-20 mA analog output, RS-485 Modbus communication, and an optional wireless feature compatible with SmartWireless® Detcon products.

What certifications does the DETCON IR-700 hold?

The detector is explosion-proof, CSA, US (NRTL), ATEX certified, and meets standards such as ISA 12.13.01-2000, CSA 22.2 #152, ATEX, CE Marking, and SIL2 certification to IEC 61508 (ATEX version).

What are the accuracy and response time of the DETCON IR-700?

The IR-700 has an accuracy of ±2% full scale, with a response time of T50 < 6 seconds and T90 < 10 seconds.