Detector de fumaça refletida por feixe de fumaça para detecção de incêndios.

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Introducing the rotary gas meters GM4 and GM16, designed to meet the highest demands for reliable and precise reference measurement in the gas industry. These meters are specifically designed to accurately measure the smallest quantities of gas, measuring as low as 0.01 m³u002Fh.

Operating on the direct displacement principle known as rotary positive displacement (RPD), these meters utilize two counter-rotating pistons to convey a fixed volume of gas from the inlet to the outlet with each full revolution. The patented specially shaped pistons ensure absolutely pulsation-free operation, setting them apart from other meters in the market.

With an impressive measuring accuracy of 0.5% MW + 0.005% EW, these meters provide excellent precision in measurement. They can be operated under overpressure conditions of up to 6 bar, making them suitable for a variety of gas industry applications.

The reference gas meters from Ehrler Prüftechnik are known as the gold standard in the field of small volume measurement. Their continuous and absolutely pulsation-free flow measurement ensures accurate readings, eliminating any variations caused by pulsations in the gas flow. This makes them ideal for critical applications that require highly precise measurements.

In addition to their reliable performance, these meters feature a robust and compact design, ensuring durability even in demanding environments. Whether it's for laboratory testing, research and development, or industrial applications, the rotary gas meters GM4 and GM16 are the top choice for precise and reliable gas measurement.