Achieving a pressure gauge with excellent high line pressure, excessive pressure, and temperature characteristics! High stability digital differential pressure gauge.
The "PZ-77" is a differential pressure gauge that employs diffusion-type strain gauge technology. The important sensing element is completely sealed from the atmosphere and immersed in high-purity silicone oil, with a structure that completely separates the pressure receiving part from the sensing part. This technology ensures high precision of ±0.1% FS, achieving a pressure gauge that excels in high line pressure, overpressure, and temperature characteristics. 【Features】 ■ Despite high sensitivity, it can withstand overpressure and high line pressure ■ Minimal impact on differential pressure accuracy due to line pressure ■ The pressure receiving part is made of corrosion-resistant material and can be used with liquids ■ Long-term accuracy of ±0.25% guaranteed for 3 years *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Excerpt)】 ■ Configuration: Pressure sensor + Amplifier + Display ■ Pressure measurement mode: Differential pressure (compound differential pressure also possible) ■ Fluid used: Corrosive liquids, gases ■ Accuracy (non-linearity + hysteresis + reproducibility) ・ ±0.1% FS (±0.25% FS / 3 years) ・ ±0.2% FS (±0.4% FS / 3 years) ■ Line pressure, excessive output: Usable up to 1 MPa, and up to -90 kPa in vacuum pressure ■ Pressure receiving material ・ Diaphragm: SS316 stainless steel ・ Body: SS304 stainless steel * For more details, please refer to the PDF document or feel free to contact us.
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【Application Examples】 ■ Automotive Industry ■ Chemical Industry ■ Liquid Measurement Industry ■ Civil Engineering and Construction ■ General Use *For more details, please refer to the PDF materials or feel free to contact us.
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Tsukasa Measurement Research Co., Ltd. specializes in products that measure fundamental physical quantities such as pressure and flow, and has contributed to many research and development projects to date. In particular, in the automotive industry, we have developed and manufactured numerous measuring instruments used for performance testing, such as CVS devices, contributing to the advancement of the industry. Please feel free to consult us if you have any requests.