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Refrigeration
Refrigerant gases, while generally low in toxicity, can become dangerous when concentrated in small, enclosed spaces. These gases can displace oxygen, creating a risk of asphyxiation, which may lead to symptoms like dizziness, unconsciousness, or even death. In some cases, refrigerants can have toxic effects at high concentrations. To keep these spaces safe, strict gas detection and ventilation systems are crucial. The EPA regulates refrigerants due to their potential to damage the ozone layer under the Clean Air Act (CAA). Compliance with safety standards like ASHRAE Standard 15 and local codes ensures proper leak detection and workplace safety. INTEC Controls offers tailored, code-compliant solutions that help maintain safety and efficiency while meeting regulatory requirements.
Refrigerant gases, while generally considered low in toxicity, can present significant risks when accumulated at high concentrations. These gases are capable of displacing oxygen in the air, leading to an asphyxiation hazard, particularly in confined or poorly ventilated spaces. In such environments, workers are at risk of oxygen depletion, which can result in dizziness, unconsciousness, or even death. Moreover, some refrigerants can exhibit toxic effects when inhaled in large amounts. Therefore, effective gas detection and ventilation systems are crucial to maintain safe air quality levels in areas where refrigerants are in use. The Environmental Protection Agency (EPA) imposes stringent regulations on refrigerant gases due to their classification as ozone-depleting substances. These gases contribute to the degradation of the ozone layer, increasing the necessity for strict controls and rigorous monitoring under the Clean Air Act (CAA) to mitigate environmental damage and protect public health.
Compliance with established safety standards is essential for managing the risks posed by refrigerant leaks. ASHRAE Standard 15, "Safety Standard for Refrigeration Systems," provides guidance on the safe design, installation, and operation of refrigeration systems, including the detection of refrigerant leaks. In addition to ASHRAE 15, many local building codes require similar measures to ensure workplace safety. Implementing a comprehensive leak detection system is critical to maintaining compliance and protecting personnel from potential hazards. INTEC Controls offers code-compliant and highly flexible solutions tailored to meet the specific needs of various facilities. With pre-engineered options that are designed for rapid deployment, INTEC ensures that your space meets both regulatory requirements and safety objectives, minimizing downtime and enhancing operational efficiency.
... [+ More] about
Monitored Gases
- Refrigerants - Contributes to global warming; asphyxiation or toxicity risks.
(R-123, R-454b, R-290, R-744, R-32, R-455a, Acetylene, Methane, CO2, Propane, and more)
- Ammonia (NH3 - Sometimes used as a refrigerant; toxic and corrosive.
- Carbon Dioxide (CO2) - Used in refrigeration; asphyxiant in high concentrations.
- Carbon Monoxide (CO) - From combustion equipment; highly toxic.
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Product Solutions
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DGC6 Multi-Point Digital Gas Detection and Control SystemHighly configurable controller for up to 96 sensors distributed on a robust RS-485 bus. Programmed with user-friendly PC software or via front panel pushbuttons, the DGC6 can be used for single- or multi-zone applications with on-off or variable speed fan controls. |
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DT6 Digital Gas TransmitterDigital RS-485 communicating, addressable toxic and combustible gas sensor for direct connection to the DGC6-Series Digital Gas Controller. |
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SCM6 Sensor and Control ModuleDistributed on/off, multi-speed and variable speed control module with optional one or two integrated sensors for use with DGC6-series digital gas controllers. Each SCM6 includes two relays and one analog output. |
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DC6 Digital Gas Transmitters with Auxiliary Inputs & ControlDigital RS-485 communicating, addressable toxic and combustible gas sensor/controller with digital inputs, programmable relays and analog output for direct connection to the DGC6-Series Digital Gas Controller. |
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DR6 Digital Remote Gas TransmitterRemote sensor module for connection to DT6 Digital Gas Transmitter. Available with any SC2-Series toxic. |
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SGC6 Standalone Gas ControllerVentilation controller with one, two, or three gas sensor modules. Intuitive, menu-driven setup allows on/off, multi-speed, and variable speed control of ventilation equipment in response to user-specified gas concentration levels. |
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MGC6 3-Channel ControllerA wall-mounted, NEMA 4X, standalone ventilation controller for one, two, or three high-performance AT- or AT6-Series gas sensor modules or other 4-20 mA sensors. Multi-color LCD and standard horn/light module for local annunciation. |
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PX2 Standalone Explosion Proof Sensor/TransmitterToxic and combustible models for hazardous locations. Features include 4-20 mA output, RS-485 serial communications, alarm relay, fault relay, and optional bi-color LCD display. Certified to Safety Integrity Level 2 (SIL 2) and rigorous international standards. |
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AT6 Analog Gas TransmitterAnalog gas sensor with 4-20 mA (2-10 V) output for connection to any compatible electronic analog control, DDC/PLC control or automation system. |
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SC2 X-Change Gas Sensor CartridgeThe sensor cartridge SC2 includes a high performance sensing element (electrochemical for toxic gases and pellistor type for combustible gases), and an amplifier as well as a microprocessor. |
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