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Chiller Rooms
Chiller rooms are vital components of industrial and commercial cooling systems, using refrigerants such as ammonia (NH3) and hydrofluorocarbons (HFCs), both of which pose unique risks. Ammonia is highly toxic, posing serious health hazards when leaked, while HFCs contribute to global warming and are tightly regulated due to their environmental impact. Regulatory bodies such as OSHA and the EPA require robust refrigerant monitoring and control systems to minimize health risks and prevent environmental damage from leaks. Given the enclosed nature of chiller rooms, gas accumulation is a serious concern. Compliance with standards such as ASHRAE 15 and the International Mechanical Code (IMC) mandates real-time gas detection systems. These systems, often using semiconductor detectors, provide early leak detection, allowing for timely intervention and preventing harmful ammonia exposure or environmental damage from HFCs.
Chiller rooms play a crucial role in industrial and commercial cooling systems, maintaining controlled environments for temperature-sensitive products. These systems often use refrigerants such as ammonia (NH3) and hydrofluorocarbons (HFCs), both of which present distinct risks. Ammonia is a highly toxic gas, hazardous at elevated concentrations, while HFCs, though not immediately dangerous to health, contribute significantly to global warming and are strictly regulated due to their environmental impact. Regulatory agencies such as OSHA and the Environmental Protection Agency (EPA) mandate the monitoring and control of these refrigerants to prevent both health hazards and environmental harm from leaks.
Chiller rooms are often enclosed spaces with limited ventilation, increasing the potential for hazardous gas accumulation if leaks occur. Compliance with ASHRAE 15 and the International Mechanical Code (IMC) is vital to ensure safe operation. These standards require the implementation of real-time gas detection systems to identify refrigerant leaks early, thus preventing harmful exposures. Semiconductor detectors are commonly used for real-time detection of refrigerants like ammonia and HFCs, ensuring any leaks are detected before they pose a serious risk.
Effective gas monitoring in chiller rooms is essential for maintaining safety and complying with industry regulations. Continuous monitoring systems allow facilities to detect leaks quickly, enabling timely intervention and mitigating the risks of toxic ammonia exposure or environmental damage caused by HFC emissions.
... [+ More] about
Monitored Gases
- Refrigerants - Essential in chiller rooms; leaks risk asphyxiation or toxicity.
- Ammonia (NH3) - Common refrigerant; leaks risk toxicity and corrosive exposure.
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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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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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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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DEM6 Door Entrance and Display ModuleMultifunction door entrance and display module for displaying gas readings, alarms, relay status, and system faults within the network. It integrates with controllers like the DGC6 multi-zone monitoring or with field devices like the SGC6 for remote display. |
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