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Фрагмент инструкции
A red LED (light-emitting diode) and audible alarm activate 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 monitor, except the DC input power, is contained in a compact unit. It may be mounted in any orientation. For a single-monitor installation and a local alarm, the accompanying AC-to-DC power supply may be plugged into a standard AC source. The monitors accept 9 - 24 VDC. Features • Self-check feature signals sensor failure • Optional normally operating closed relay • No chemical cells to replace, no periodic maintenace other than routine claibration • All the electronic circuitry needed to operate the monitor contained compact unit, power suplly plugs into standard AC source Model 200X Series Gas Sensor Monitors Model 2001 -Combustible Gas Model 2003 -Hydrogen Sulfide Model 2006 -Carbon Monoxide Semiconductor-Type Sensor A solid-state semiconductor-type sensor and associated electronic circuitry ensure trouble-free, long-term operation. 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 installation. 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 warning should the sensor fail (open circuit). Remote Alarm Available If a remote alarm is desired, the Model 2102 Dual Channel Alarm Panel can be connected up to 500 feet from the monitors. Benefits Reliable operation Fail-safe configuration Maintenance free operation Quick 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 Gas Sensor Monitors Model 2001 Combustibles Gas Monitor The Model 2001 can detect a wide range of combustibles. Typical applications include combustible gas monitoring in basements near waste dumps, manhole, tanks, parking garages and vehicle maintenance facilities, laboratories, chemical plants, and more. Model 2003 Hydrogen Sulfide Monitor The Model 2003 can be used in such typical applications as waste water treatment plants, laboratories and chemical plants. Model 2006 Carbon Monoxide Monitor The Model 2006 Carbon Monoxide Gas Sensor Module can be used to provide an early warning of CO accumulation in tanks, laboratories, chemical plants, parking garages, vehicle test facilities and more. SPECIFICATIONS INDICATORS: Visual: Green LED for Monitor “ON"/Safe Red LED for Alarm LEDs oscillate on/off for sensor failure Audible: Sustained alarm tone for as long as gas is present. Interrupted tone or sensor ...
Эта инструкция также подходит к моделям:Пожарные сигнализации - Carbon Monoxide 2006 (96.32 kb)
Пожарные сигнализации - Combustible Gas 2001 (96.32 kb)
Пожарные сигнализации - Hydrogen Sulfide 2003 (96.32 kb)