主要技术参数Specifications
精度等级:ф60、2.5%,ф100、ф150、1.5%
Accuracy: ф60、2.5%,ф100、ф150、1.5%
测量范围:负压-0.1-0;-0.1-0.06 至-0.1-2.4MPa
正压ф60 0-0.1 至0-25MPa -0.1-2.4MPa
ф100、ф150 0-0.1 至0-60MPa 0-25MPa
Range: Negative pressure 0.1-0;-0.1-0.06 to positive pressure ф60 0-0.1 to
ф100、ф150 0-0.1 to 0-60MPa
工作压力:静负荷用至测量上限值的3/4,交变负荷用至测量上限的2/3,短时压力用至测量上限值。
Working pressure: Steady: 3/4 of full scale value Fluctuating: 3/2 of full scale value Short time: full scale value.
正常工作环境温度:-40~70℃ (相对湿度不大于85%)
Ambient temperature: -40~70℃ (Relative humidity ≤ 85%)
温度影响:使用温度偏离20 ± 5℃时,其误差变化不大于0.6%/10℃
Temperature impact: The temperature change is notmore than0.6%/10℃ when the temperature deviates from 20 ± 5℃.
波登管/ 接头:磷青铜波登管与黄铜接头锡焊接.
(100、150)4MPa 以上量程4% 银焊接,高温型,不锈钢波登管40% 银焊接可选。
Bourdon tube/socket: Soft soldering for phosphor bronze
bourdon tube and brass socket. ф100, ф150 4% Silver soldering over 4Mpa, high temperature type, 40% Silver soldering available for Stainless Steel Bourdon tube.
仪表机芯:铜合金正装结构,ф60“C20”型为反装型Internals: Copper alloy, right-handed machine ф60“C20”
仪表外壳:ST13 喷黑塑Case: ST13 black plastic plated
表盘:白色铝制,黑色刻线Dial: white, aluminium with black calibration line.
指针:铝制,黑色Pointer: Aluminium, black.
表玻璃:普通玻璃Window: common glass
连接螺纹:60 M14 × 1.5 100/150 M20 × 1.5 Connection: 60 M14 × 1.5 100/150 M20 × 1.5
其他标准可选 Other standard available.