Digital Gauge Frequently Asked Questions
Question number FAQ-0120
Change in measurement capability of linear gauge sensors.
In our company, the measuring force of the linear gauge sensor is defined as the force that presses the measurement target. The measuring force is generated by a spring built into the linear gauge sensor, and it is defined as the return force when the spindle is maximally pressed downwards. The unit is expressed in N (Newtons), and the measurement method follows JIS B 7503 dial gauge standards. For the definition of measuring force, please refer to this link.
If you want to reduce the measuring force due to the deformable measurement target, or if you want to increase the measuring force and make it easier to return the spindle by installing the linear gauge sensor horizontally or vertically, you can change the measuring force by replacing the built-in spring.
Please refer to the table below for the possible range of measuring force changes (excluding BS-1210/1310 and GS-7710 series).
If you need to change the measurement capability, please make a request in conjunction with the purchase of the linear gauge sensor.
When placing an order,
Regarding the change in measurement power, please specify one of 1 to 3.1. At the beginning of the push (around 1mm), ○○N
2. At the maximum push-in position (near the maximum measurement amount), △△N
3. Ensure it returns completely when used in an upward direction.
The standard modification is priced at ¥15,000 (excluding tax), with a delivery time of about 10 days.
For more details, please contact your nearest sales office.
Note that depending on the content of the change, there may be cases where the spindle does not fully return in horizontal or upward mounting,
so please be careful.
| Model name | Standard measurement power (catalog value) value is when facing down |
Measuring force adjustment range ( ) indicates the measuring force near the entrance Values are for downward movement |
|---|---|---|
| BS-1210 BS-1310 |
below 1.47 N | Not possible *1 |
| GS-7710A GS-7710NA |
below 1.08 N | not possible |
| GS-1713A GS-1813A GS-6713A GS-6813A |
1.3 N or less | 0.7 ～ 2.2 N （0.3 ～ 1.0 N） *1 |
| GS-1730A GS-1830A GS-6730A GS-6830A |
below 1.9 N | 1.0 ～ 3.1 N （0.3 ～ 0.9 N） *1 |
| GS-4713A GS-4813A |
below 1.8 N | 0.8 ～ 2.5 N （0.4 ～ 1.1 N） |
| GS-4730A GS-4830A |
below 2.4 N | 1.5 ～ 3.9 N （0.5 ～ 0.9 N） |
| GS-3813B | below 2.3 N | 0.8 ～ 3.0 N （0.3 ～ 1.4 N） |
| GS-3830B | below 2.7 N | 1.5 ～ 2.5N (0.4 ～ 0.8 N) Upward modification is not allowed |
| GS-5050A GS-5051A |
below 2.9 N | 1.8 ～ 6.2 N （1.3 ～ 3.2N） |
| GS-5100A GS-5101A |
below 5.2 N | 3.1 ～ 7.2 N （1.6 ～ 3.4 N） |
(variation: ±0.15 N)
Note *1
Regarding the constant pressure modification, a separate consultation is required, so please contact the nearest sales office.
Constant pressure modification means maintaining a consistent measurement force (within ±0.1 N, without dust-proof rubber) throughout the entire stroke, which usually varies depending on the position of the spindle.
Last updated: March 27, 2019