Digital Gauge Frequently Asked Questions

 

suitability gauge	Model name	L1 （mm）	Color outer diameter (φ mm)	Rubber outer diameter (φ mm)	Stem diameter (φ mm)	Material *3
GS-1000	AA-841 *1	40.5	22	24	15	CR
GS-102/251 DG-825/925	AA-843 *1	10.5	16	15	8	NBR
GS-503 KG-850	AA-854 *1	10.5	17	15	10	CR
BS-102、BS-102W、 BS-112、BS-112W	AA-973 *1	-	-	8	8	EPM
GS-5011	AA-975 *2	8.5	-	16	20	NBR
GS-1513A、GS-1613A、GS-513、GS-6613	AA-4100	-	-	8	8	Si
GS-1530A、GS-1630A、GS-6530、GS-6630	AA-4101	-	-	8	8	Si
GS-4513、GS-4613、GS-530、GS-4630 *4		-	-	10	10	Si
GS-1713A、GS-1813A、GS-6713A、GS-6813A	AA-4102	-	-	8	15	Si
GS-1730A、GS-1830A、GS-6730A、GS-6830A	AA-4103	-	-	8	15	Si
GS-4713A、GS-4813A、GS-3813B	AA-4104	-	-	8	15	HNBR
GS-4730A、GS-4830A、GS-3830B	AA-4105	-	-	8	15	HNBR

 

*1 Comes with a dedicated measuring probe for dustproof rubber.

It comes with a special connector for dustproof rubber.

*3 CR: Chloroprene rubber, NBR: Nitrile rubber, EPM: Ethylene propylene rubber, Si: Silicone rubber, HNBR: Hydrogenated nitrile rubber

Dust-proof rubber (material: fluororubber) for the GS-4500 and GS-4600 series is available for order on a made-to-order basis.

In that case, it will be an exchange of the product.

 

Note:

When used for strokes of 20mm or less, the length of the AA-843 can be cut and adjusted.

(2) Please note that when a dust-proof rubber is attached, the spindle will be approximately 10.5mm longer compared to the standard measuring element.

(3) The AA-841 (for 100mm use) will have a spindle length increased by approximately 40.5mm due to the use of an extended spindle (30mm).

(4) When attaching the dust-proof rubber and combining it with non-standard measurement probes, please use the dust-proof rubber measurement probe adapter AA-829.

Please combine the waterproof gauge sensor with the special dustproof rubber.