QS83XXB12

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Panel Indicators, Pilot Lights

QS83XXB12 is a panel indicator/pilot light which is produced by Shanghai QBIT Electronics Co., Ltd. It is a buzzer with a visual indicator. It is designed according to IEC 60079 standards, and can be used in hazardous locations. It has a rated voltage range of 12V-415V and a rated frequency of 50HZ-60HZ. It has an optical output of 3000mcd and is available in a variety of colors.

Features

• Wide voltage range
• High Signal Output
• Indicator Operating Voltage 8-35 Volts
• Protection against Weather, Shock and Vibration
• 100 Volt Surge Protection
• Available in various colors

QS83XXB12 has a wide operating temperature range of -20℃～+70℃. It has an insulation resistance of no less than 500MΩ and a dielectric strength of 2000V. It has an operating current of no more than 100mA. The responding time is less than 200ms.

Application Field

QS83XXB12 is mainly used in chemical plants, petroleum refineries, gas stations, mineral processing plants, construction sites, mining production sites, paper mills, steel-making plants, foundries, waste water treatment facilities, power plants, etc. It can be widely applied to industrial explosion-proof areas in the control, indication, alarm and communication systems.

Working Principle

QS83XXB12 is a control device designed to monitor and control various operating processes in factories and other production sites. During operation, when the sensed value is below the output value, the alarm indication is triggered. When the sensed value is above the output value, the alarm indication will stop and the alarm signal will no longer be output.

The operating principle is relatively simple. When the operator changes the output value of the device, it will make the sensed value and the output value correspond to each other. In this way, the desired working state can be achieved for a certain process. When the sensed value is not within the range needed, the indicator will give an alarm signal. This will remind the operator to adjust the output value accordingly.

QS83XXB12 is a reliable and cost-effective way to monitor and control industrial processes. It is suitable for both indoor and outdoor use, and is easy to install and maintain.

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