Đồng hồ áp suất vi sai thủy lực cầm tay, điều chỉnh độ giảm chấn Dwyer 490A-1 (± 1.5 %, Differential, 15 psi)

Accuracy: ± 1.5 %

Hysteresis: ± 0.1%

Resolution: 15 psi

Port 1 Size: 1/8 in

Port 1 Type: NPT Female

Display Note: 0.42" (10.6 mm) 4 digit LCD

Display Type: LCD

Accuracy Note: ± 0.5% FS, 60 to 78°F (15.6 to 25.6°C); ± 1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C)

Pressure Type: Differential

Pressure, Max: 15 psi

Pressure, Min: 0 psi

Proof Pressure: Up to 30 psi

Number of Digits: 4

Materials, Wetted: 316L Stainless Steel

Supply Power Note: 9 V Alkaline Battery, Installed non-functional, User Replaceable

Supply Power Type: Battery

Media Compatibility: Alcohols, Argon, Compatible Gases, Compatible Liquids, Nitrogen, Oils, Water

Battery Size and Type: Alkaline 9V

Storage Temperature, Max: 176 °F

Storage Temperature, Min: -4 °F

Operating Temperature, Max: 140 °F

Operating Temperature, Min: 32 °F

Datasheet