武汉格莱莫检测设备有限公司 电话：13545068882 027-86619889
传真：027-86619889 网址：www.glmgs.com
一、产品简介
One, product introduction
该产品按照GB/T455.1标准要求设计等效采用ISO1974标准。用于测定抗撕度在1000mN以下纸张或低定量纸板抗撕裂强度。可更换摆体，根据需要配有轻摆（1-500mN）、重摆（1-8000mN）
The product in accordance with the GB / T455.1 standard design equivalent using the standard ISO1974. For the determination of tear resistance of below 1000mN paper or paperboard low quantitative tear strength. Replaceable pendulum body, according to the need with light pendulum (1-500mN), heavy pendulum ( 1-8000mN )
二、技术指标
Two, technical indicators
★测量范围：标准摆：（10—1000）mN，分度值10 mN，轻摆：（10—500）mN，，分度值5 mN，重摆：（100—8000）mN，分度值100 mN。
Of measurement range: Standard swing: ( 10 - 1000 ) mN, index value of 10 mN, light pendulum: ( 10 - 500 ), mN, dividing the value of 5 mN, weight pendulum: ( 100 - 8000 ) mN, index value of 100 mN.
★示值误差：测量上限值的20%—80%范围内±1%，范围外±0.5%FS；
In indication error measurement upper limit: 20%, in the range of 80% + 1%, and + 0.5%FS;
★示值重复性误差：测量上限值的20%—80%范围内＜1%，范围外＜0.5%FS。
Of indication repeatability error: measurement upper limit value of the 20% - 80% range < 1%, < 0.5%FS is outside the scope of.
★撕裂力臂：（104±1）mm。
The lever arm of tear: (104 + 1) mm.
★撕裂初始角：27.5°±0.5°
The initial angle of tear: 27.5 plus or minus 0.5 degree
★撕裂距离：（43±0.5）mm
In tearing distance: (43 + 0.5) mm
★夹纸面尺寸：（25×15）mm
In the clip paper size: (25 x 15 ) mm
★夹纸器间距离：（2.8±0.3）mm
In the paper clamp distance: ( 2.8 + 0.3) mm