| HUALI | d | D | D1 | D2 | h | h1 | H |
| HL-22010100 | 12 | 100 | 40 | 67 | 30 | 15 | 59 |
| HL-22010125 | 12 | 125 | 40 | 67 | 35 | 16 | 73 |
| HL-22010160 | 16 | 160 | 57 | 106 | 35 | 20 | 75.7 |
| 选型示例：HL.22010125-12-比率 | |||||||
1 Calculate the ratio required for analogue displays or the reading after one revolution for digital-analogue and digital displays.
2 consider the operating conditions: outdoors, vibration, corrosive envrionment etc.
3 suitable for using on control spindles with position ranging from horizontal up to 60 degree inclined.
4 Zero set the spindle, by rotating the handwheel
5 turn the indicator until the pointer are zero set
