408 A型 美國PTC橡膠硬度計 人體工程學式硬度計408 A型

PTC®人體工程學式硬度計

在人體工程學風格硬度計從PTC®儀器內(nèi)置達到或超過目前ASTM D2240和ISO 868規(guī)格。 400系列硬度計配有可拆卸旋鈕同時登陸堅實1“×1”基地小狹窄區(qū)域。這些硬度測量的壓痕硬度橡膠，彈性體，以及其它的橡膠狀的物質(zhì)，如氯丁橡膠，硅酮，乙烯基，腈基，和丁基，丙烯酸類，聚甲醛，芳綸，聚氯乙烯，尼龍和的Lexan的。它也可以被用于軟塑料，氈，皮革，以及類似的材料。

對于不屬于其它硬度的類型*或不尋常的材料，PTC®建議發(fā)送您的材料的硬度全范圍進行評估，以確定硬度的類型，以滿足您的材料。

這些硬度計可在A型，B，C，D，DO，E，O和OO。它們既可以用于與一個試驗臺，手持式或用恒定負載重。請參考硬度站在節(jié)指南進行適當?shù)膬x器。該PTC®埃爾戈風格硬度計來完成與手提箱，試塊和磁zui大的手持有的峰值讀數(shù)直到復位。測試報告包括A＆D的機型，指出在20，40，60和80的值，對于完整的校準服務(wù)，請參考PTC計量™的A2LA認證的實驗室。
所有PTC®硬度計都在美國制造的

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