Adopts a unique special Pirani ball! Compact type Pirani vacuum gauge.
The "Pirani vacuum gauge" is a thermal conductivity type vacuum gauge that utilizes the change in electrical resistance of a heated filament in a vacuum, which varies with pressure. The "PG-3F/PG-4F" is a compact type with the meter and the main unit (amplifier) integrated. The "PG-4F" has a smaller meter section compared to the "PG-3F." It is suitable for roughing systems of various vacuum devices and for measuring pressure in equipment, making it frequently used. It can also be widely utilized as a key component in automatic devices. Additionally, improvements can be made according to customer requests. 【Features】 ■ Compact and inexpensive due to the integration of the meter and the main unit (amplifier) ■ The PG-4F has a smaller meter section compared to the PG-3F ■ Minimal changes over time, even with prolonged continuous use ■ Employs a unique special Pirani bulb for stable operation and reliable measurement values ■ Easy to handle, allowing for a wide range of simple vacuum level measurements *For more details, please refer to the PDF materials or feel free to contact us.
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【Specifications】 ■Measurement range: 2×10² to 2×10⁻¹ Pa ■Measurement range: 1 stage ■Measurement ball: Special Pirani ball (metal or glass) ■Recorder output: Full scale 10mV ■Dimensions/Weight ・PG-3F: 100W×100H×93D/0.8kg ・PG-4F: 80W×80H×96D/0.8kg ■Power supply: AC100V, 50/60Hz ■Power consumption: 5W *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ For rough pumping systems of all vacuum devices and pressure measurement of the devices *For more details, please refer to the PDF document or feel free to contact us.
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Wakiida Rika Co., Ltd. is a company primarily engaged in the manufacturing and sales of wide-range vacuum gauges, ionization vacuum gauges, Pirani vacuum gauges, and more. We offer a wide range of products from low vacuum to ultra-high vacuum, pursuing high quality and high reliability, and have received high praise from various sectors. For all your vacuum measurement needs, please trust us.