Description
Technical Specifications
- Product Model: TEB207-12 OGSI EC80-000157-12
- Brand: OGSI (Original Gas Systems, Inc.)
- Warranty: One Year
- Input Voltage: 24 VDC (nominal)
- Operating Temperature: -40°C to +70°C
- Storage Temperature: -55°C to +85°C
- Response Time: Typically < 10 ms (for control signal processing)
- Protection Class: IP65 (for outdoor use, with appropriate sealing)
- Accuracy Class: ±0.1% of full scale for gas measurement
- Output Channels: 1 analog output (4–20 mA) for gas measurement
- Communication Interface: None (Analog output only)
- Supported Protocols: None (Direct analog control)
- Overload Capacity: Designed for continuous operation in safety-critical systems
- Dimensions: Approx. 5.0 x 4.0 x 2.0 inches (127 x 102 x 51 mm)
- Power Consumption: Approx. 15 W
- Isolation: >1500 VDC isolation between input and output for signal integrity
- Diagnostics: Continuous self-monitoring with status indicators for operational health
Product Overview
The TEB207-12 OGSI EC80-000157-12 is a gas analyzer designed for continuous monitoring of gas concentrations in various industrial applications. This device is ideal for use in hazardous gas detection systems and safety interlocks in industries such as oil and gas, chemical processing, petrochemical plants, and power generation. The module provides real-time analog output (4-20 mA), corresponding to the concentration of the gas being monitored.
With an IP65 protection rating, the TEB207-12 OGSI is built to withstand harsh environmental conditions, including exposure to dust, moisture, and vibrations, making it suitable for outdoor installations or harsh indoor settings. Its high accuracy and quick response times allow it to be integrated seamlessly into safety and control systems, ensuring safe operation and quick detection of hazardous gases.
The module features continuous self-monitoring diagnostics to alert operators to potential issues, and its design ensures electrical isolation between input and output signals, reducing the risk of interference. It is widely used in gas monitoring applications, where rapid and reliable data is essential for maintaining safe working environments.
Key Functions
Gas Detection and Measurement
The TEB207-12 OGSI provides accurate real-time measurements of gas concentrations, with a 4-20 mA analog output signal corresponding to the concentration level. This output is ideal for interfacing with control systems, where real-time data is required to trigger alarms, shutdown systems, or adjust process parameters based on gas levels.
Environmental Durability
With its IP65 protection rating, the TEB207-12 is built to withstand harsh environmental conditions, including moisture, dust, and extreme temperatures. It can be used outdoors or in industrial facilities where rugged equipment is necessary to ensure continuous, safe operation.
Quick Response Time
The module offers a quick response time, typically under 10 ms, ensuring that any changes in gas concentration are immediately detected and communicated. This is crucial in safety applications where every millisecond counts in triggering emergency systems.
Continuous Diagnostics and Fault Detection
This gas analyzer is designed with continuous self-monitoring capabilities, with built-in diagnostics to ensure that the module is operating correctly. Status indicators provide real-time feedback on the health of the device, allowing operators to quickly identify and address any issues that may affect performance.
Electrical Isolation for Signal Integrity
The TEB207-12 ensures that the signal integrity is maintained with over 1500 VDC isolation between input and output channels. This feature minimizes the risk of signal interference or electrical faults that could impact the accuracy of the gas readings.
Application Scenarios
Oil and Gas Industry
In the oil and gas industry, where hazardous gases like methane, hydrogen sulfide, and carbon dioxide are commonly present, the TEB207-12 OGSI is used for continuous gas monitoring. It ensures that gas levels are within safe limits, enabling automatic shutdown or alarm activation if dangerous concentrations are detected.
Chemical and Petrochemical Plants
In chemical and petrochemical facilities, where the risk of toxic or flammable gases is high, this module helps monitor the presence of dangerous chemicals like ammonia, chlorine, or volatile organic compounds (VOCs). Early detection of gas leaks or unsafe concentrations allows operators to take timely action, preventing accidents and protecting both employees and equipment.
Power Generation
In power generation facilities, the TEB207-12 can be used for monitoring gases such as CO2 or NOx in combustion systems. The analyzer helps ensure that emissions are within regulatory limits and that gas levels are appropriately managed during the power generation process.
Hazardous Area Safety Systems
In any hazardous area (such as refineries, gas stations, or industrial manufacturing plants), the TEB207-12 OGSI gas analyzer plays a critical role in ensuring that safety systems are continuously monitoring the air for dangerous gas concentrations. The module can be integrated into emergency shutdown systems (ESD) or fire and gas detection systems, ensuring quick responses to potential hazards.
