ANSI/AGD机械表 4系列 ---- Mahr Federal E型与R型
技术参数
Mahr Federal E型(英制)
刻度盘: 直径约3.625", 浅绿色
| 测量范围 | 分度值 | 刻度盘类型不带转数指示盘 | 刻度盘类型带转数指示盘 | 单圈范围 | 示值误差 | 订货号不带转数指示盘 | 订货号带转数指示盘 |
| .020” | .0001” | 0-4-0 | 0-8 | .008” | ±.0001” | E1K | E1K-RC |
| .025” | .0001” | 0-5-0 | 0-10 | .010” | ±.0001” | 42I | 42I-RC |
| .050” | .00025” | 0-10-0 | 0-20 | .020” | ±.00025” | E3K | E3K-RC |
| .075” | .00025” | 0-15-0 | 0-30 | .030” | ±.00025” | E5G | E5G-RC |
| .050” | .0005” | 0-10-0 | 0-20 | .020” | ±.0005” | E3Q | E3Q-RC |
| .075” | .0005” | 0-15-0 | 0-30 | .030” | ±.0005” | E5M | E5M-RC |
| .125” | .0005” | 0-25-0 | 0-50 | .050” | ±.0005” | E7I | E7I-RC |
| .050” | .001” | 0-10-0 | 0-20 | .020” | ±.001” | E3W | E3W-RC |
| .125” | .001” | 0-25-0 | 0-50 | .050” | ±.001” | E7O | E7O-RC |
| .250” | .001” | 0-50-0 | 0-100 | .100” | ±.001” | E8I | E8I-RC |
Mahr Federal r型(公制)
刻度盘: 直径约92mm, 浅黄色
| 测量范围 | 分度值 | 刻度盘类型不带转数指示盘 | 刻度盘类型带转数指示盘 | 单圈范围 | 示值误差 | 订货号不带转数指示盘 | 订货号带转数指示盘 |
| 0.5 | 0.002 | 0-10-0 | 0-20 | 0.2 | ±.0.002 | R1I | R1I-RC |
| 1.25 | 0.005 | 0-25-0 | 0-50 | 0.5 | ±0.005 | R3I | R3I-RC |
| 2.5 | 0.01 | 0-50-0 | 0-100 | 1 | ±0.020 | R6I | R6I-RC |
| 5 | 0.02 | 0-100-0 | 0-200 | 2 | ±0.020 | R8I | R8I-RC |
