Model 200X Series

Gas Sensor Monitors

Model 2001 - Combustible Gas

Model 2003 - Hydrogen Sulfide

Model 2006 - Carbon Monoxide

The Model 200X Series are compact, solid- state, fixed-installation single alarm monitors designed for continuous area monitoring of Combustible Gas, Hydrogen Sulfide, or Car- bon Monoxide.

The Model 200X Series consists of three separate gas monitors, Model 2001 for Combustibles Model 2003 Hydrogen Sulfide and Model 2006 for Carbon Monoxide. A red LED (light-emitting diode) and audible alarm acti- vate when the concentration of gas exceeds the factory- set (and user-adjustable) level. A green LED indicator on the monitor shows that power is connected and it is a safe condition.

The standard configuration has a buzzer and normally operating open relay, a fail-safe normally operating closed relay is field selectable.

All the electronic circuitry needed to operate the moni- tor, except the DC input power, is contained in a com- pact unit. It may be mounted in any orientation. For a single-monitor installation and a local alarm, the accom- panying AC-to-DC power supply may be plugged into a standard AC source. The monitors accept 9 - 24 VDC.

Semiconductor-Type Sensor

A solid-state semiconductor-type sensor and associated electronic circuitry ensure trouble-free, long-term opera- tion. There are no pumps, filters or chemical cells to replace or maintain. Except periodic calibration to verify the alarm setting, no attention is required after installa- tion. The user may adjust the alarm level by using a different calibration gas concentration.

A sensor self-check feature will flash the LEDs on and off alternatively and sound an interrupted tone as a warn- ing should the sensor fail (open circuit).

Remote Alarm Available

If a remote alarm is desired, the Model 2102 Dual Chan- nel Alarm Panel can be connected up to 500 feet from the monitors.

Features

nSelf-check feature signals sensor failure

nOptional normally operating closed relay

nNo chemical cells to replace, no periodic maintenace other than routine claibration

nAll the electronic circuitry needed to operate the monitor contained compact unit, power suplly plugs into standard AC source

Benefits

nReliable operation

nFail-safe configuration

nMaintenance free operation

nQuick easy installation and connection to alarm panel

Sierra Monitor Corporation 1991 Tarob Court Milpitas, CA 95035 (408) 262-6611 (800) 727-4377 Fax: (408) 262-9042

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Sierra Monitor Corporation 2001, 2003, 2006 manual Semiconductor-Type Sensor, Remote Alarm Available, Features, Benefits

200X Series, 2006, 2001, 2003 specifications

Sierra Monitor Corporation, a pioneer in the field of industrial monitoring solutions, introduced the 200X Series in the early 2000s, building on its legacy of innovation and reliability. This series was designed to address the ever-increasing demand for enhanced safety and efficient monitoring in industrial environments.

The 2006 model of the 200X Series was particularly recognized for its advanced gas detection capabilities. It incorporated state-of-the-art sensors that could detect an array of hazardous gases, including methane, carbon monoxide, and hydrogen sulfide. The integration of dual-sensor technology allowed for improved accuracy and faster response times, ensuring immediate alerts in the event of a gas leak, ultimately safeguarding personnel and reducing the risk of catastrophic failures.

Next in line, the 2003 model showcased enhanced communication features, incorporating both wired and wireless connectivity options. This flexibility allowed for seamless integration into existing monitoring systems, enabling real-time data transmission to a centralized control system. The model was equipped with an intuitive user interface that provided operators with quick insights into system status and alerts, making it easier to manage and maintain safety protocols.

The 2001 model set the foundation for the entire series, introducing the concept of multi-gas monitoring in a compact and robust design. Its durability was a hallmark of Sierra Monitor’s engineering, making it well-suited for harsh industrial environments. The model also offered modular sensor configurations, allowing users to customize their detection capabilities based on specific operational needs.

Across the entire 200X Series, the benefits of advanced predictive analytics and data logging were evident. These features facilitated proactive maintenance, reducing downtime, and enhancing overall productivity. Additionally, compliance with stringent industry regulations was built into the design of each model, ensuring that users could operate within safety guidelines without compromising on performance.

In summary, the Sierra Monitor Corporation 200X Series, comprising the 2006, 2003, and 2001 models, represented a significant technological advancement in industrial monitoring. Its features emphasized safety, reliability, and flexibility, establishing it as a trusted choice for enterprises seeking efficient and effective gas detection solutions. Enhanced communication capabilities and robust design characteristics underscored Sierra Monitor’s commitment to innovation in the industrial sector.