408 A型 美国PTC橡胶硬度计 人体工程学式硬度计408 A型

PTC®人体工程学式硬度计

在人体工程学风格硬度计从PTC®仪器内置达到或超过目前ASTM D2240和ISO 868规格。 400系列硬度计配有可拆卸旋钮同时登陆坚实1“×1”基地小狭窄区域。这些硬度测量的压痕硬度橡胶，弹性体，以及其它的橡胶状的物质，如氯丁橡胶，硅酮，乙烯基，腈基，和丁基，丙烯酸类，聚甲醛，芳纶，聚氯乙烯，尼龙和的Lexan的。它也可以被用于软塑料，毡，皮革，以及类似的材料。

对于不属于其它硬度的类型*或不寻常的材料，PTC®建议发送您的材料的硬度全范围进行评估，以确定硬度的类型，以满足您的材料。

这些硬度计可在A型，B，C，D，DO，E，O和OO。它们既可以用于与一个试验台，手持式或用恒定负载重。请参考硬度站在节指南进行适当的仪器。该PTC®埃尔戈风格硬度计来完成与手提箱，试块和磁zui大的手持有的峰值读数直到复位。测试报告包括A＆D的机型，指出在20，40，60和80的值，对于完整的校准服务，请参考PTC计量™的A2LA认证的实验室。
所有PTC®硬度计都在美国制造的

PTC® Ergo Style Durometers

The Ergo Style Durometers from PTC® Instruments are built to meet or exceed current ASTM D2240 and ISO 868 specifications. The 400 Series Durometers features a removable knob for small confined areas while landing on a solid 1" x 1 " base. These durometers measure the indentation hardness of rubber, elastomers, and other rubber-like substances, such as neoprene, silicone, vinyl, nitrile, and butyl, acrylic, delrin, kevlar, pvc, nylon and lexan. It can also be used for soft plastics, felt, leather, and similar materials. 

For unique or unusual materials that are not covered by other durometer types, PTC® recommends sending a full hardness range of your material for evaluation to determine the durometer type to match your material. 

These Durometers are available in Type A, B, C, D, DO, E, O and OO. They can be used either with a test stand, hand-held or with the constant load weight. Please refer to the Durometer Stand Section Guide for appropriate instruments. The PTC® Ergo Style Durometers come complete with carrying case, test block and a magnetic max hand that holds the peak reading until reset. A test report is included for A & D models which notes the value at 20, 40, 60 & 80. For complete calibration services please refer to PTC Metrology™ an A2LA Accredited Laboratory. 
All PTC® Durometers are manufactured in the U.S.A.

TYPE	PTC MODEL No.	MAIN SPRING TRAVEL	INDENTER DESCRIPTION	INDENTER IMAGE	APPLICATIONS
A ASTM D2240 JIS K6253 ISO 868	201 211 306L 408 501A 511A	821 gf 1.81 LB 0.100 inch travel	Truncated Cone 35° Included Angle		Soft rubber, elastomers, neoprene, silicone, vinyl, nitrile, and butyl,  soft plastics, felt, leather,  waxes, printing rollers  and similar materials
B ASTM D2240	201B  211B 306BL 408B 501B 511B	821 gf 1.81 LB 0.100 inch travel	Conical 30° Included Angle		Rubber, elastomers,  use when off the high end of the A scale
C ASTM D2240	202C 212C 307CL 409C 502C 512C	4.53 kgf 10 LB 0.100 inch travel	Truncated Cone 35° Included Angle		Medium hard rubber or plastics use when off the low end of the D scale
D ASTM D2240 JIS K6253 ISO 868	202 212 307L 409 502D 512D	4.53 kgf 10 LB 0.100 inch travel	Conical 30° Included Angle		Hard rubber, plastics, acrylic,  delrin, kevlar, pvc, nylon, lexan, epoxies and similar materials
DO ASTM D2240	202DO 212DO 413 502DO  512DO	4.53 kgf 10 LB 0.100 inch travel	3/32" Spherical Diameter (2.38mm)		Dense textile winding, medium printing rollers
E ASTM D2240	408E 501E 511E	821gf, 1.81 lbs 0.100 inch travel	0.200" Spherical Diameter (5.08mm)		Medium density textile windings, soft rubber, foamed elastomers,wound threads,yarn
O ASTM D2240	201/O 211/O 410 501/O  511/O	821gf, 1.81 lbs 0.100 inch travel	3/32" Spherical Diameter (2.38mm)		Soft printing rollers, textile windings
OO ASTM D2240	203 411 511/OO	113gf, 4.0 oz. 0.100 inch travel	3/32" Spherical Diameter (2.38mm)		Sponge rubber, very soft rubber
OOO ASTM D2240	412 412L	113gf, 4.0 oz. 0.100 inch travel	1/2" Spherical Diameter (12.7mm)		Very soft materials, (e.g.) open cell foam
SL FOAM RUBBER PTC STANDARD	302SL	142gf, 5.0 oz. 0.200 inch travel	1 cm2- Circular (0.155in2)		Foam and sponge rubber,  cellular and gel-like material
CF ASTM F1957-99	414CF	9.11kgf 20lbs 0.200 inch travel	.1/2" Spherical Diameter (12.7mm)		Composite Foam
Asker C SRIS-0101 JIS K7312	601 603 604 611	855gf, 1.89 lbs 0.100 inch travel	0.200" Spherical Diameter (5.08mm)		Medium density textile windings, soft rubber, foamed elastomers,  wound threads, yarn