主要技術參數Specifications
精度等級：ф60、2.5%，ф100、ф150、1.5% Accuracy: ф60、2.5%，ф100、ф150、1.5%
測量范圍：負壓-0.1-0；-0.1-0.06 至-0.1-2.4MPa Range: Negative pressure 0.1-0；-0.1-0.06 to
正壓ф60 0-0.1 至0-25MPa -0.1-2.4MPa positive pressure ф60 0-0.1 to
ф100、ф150 0-0.1 至0-60MPa 0-25MPa ф100、ф150 0-0.1 to 0-60MPa
工作壓力：靜負荷用至測量上限值的3/4，交變負Working pressure: Steady: 3/4 of full scale value;
荷用至測量上限的2/3，短時壓力用 Fluctuating: 3/2 of full scale value;
至測量上限值。 Short time: full scale value.
正常工作環境溫度：-40～70℃ Ambient temperature: -40～70℃
（相對濕度不大于85%） (Relative humidity ≤ 85%)
溫度影響：使用溫度偏離20 ± 5℃時，其誤差變Temperature impact: The temperature change is not
化不大于0.6%/10℃ more than0.6%/10℃ when the temperature deviates
from 20 ± 5℃.
波登管/ 接頭：磷青銅波登管與黃銅接頭錫焊接。Bourdon tube/socket: Soft soldering for phosphor bronze
高溫型，不銹鋼波登管40% 銀焊bourdon tube and brass socket. High temperature type,
接可選。40% Silver soldering available for Stainless Steel
Bourdon tube.
儀表機芯：銅合金正裝結構，ф60“C20”型為反裝型Internals: Copper alloy, right-handed machine ф60“C20”
儀表外殼：ST13 噴黑塑Case: ST13 black plastic plated
表盤：白色鋁制，黑色刻線Dial: white, aluminium with black calibration line.
指針：鋁制，黑色Pointer: Aluminium, black.
表玻璃：普通玻璃Window: common glass
連接螺紋：60 M14 × 1.5; 100/150 M20 × 1.5 Connection: 60 M14 × 1.5; 100/150 M20 × 1.5
其他標準可選 Other standard available.
