张力仪是测量丝网受到拉力作用时其内部与固定丝网接触体之间的相互牵引力大小的仪器。张力仪有机械式和电子式两种,测量张力的单位用牛顿/厘米表示。张力也可以用相对数值来表示。厘米张力仪就是用相对数值表示张力的一种,是通过张力仪自身重量使丝网下沉的深度的数值(毫米)来计算,张力数值可从指示盘上直接得到,或者从控制盘上间接得到。张力仪有手工操作和机械操作两种。张力仪是检验丝网印版质量的重要的检测仪器。为保证得到制版要求的张力,在绷网过程中或绷网后都要使用张力仪测量。
德国施密特(Hans Schmidt & Co GmbH)专注于卷材张力检测和张力控制有超过60年历史,是大张力测量仪表生产商。旗下产品有张力计DNW,适用于绳索的张力检测。
Schmidt DNW
Schmidt DNW
4 tension ranges from10 - 100 kg to 40 - 400 kg
Rope diameter: 2 - 4 mm
Rugged mechanical tension meter for measuring pretensioned ropes up to 4 mm ⌀
Can be used only for pre-tensioned, non-moving ropes
Due to the material path the max. error is approximately 3% FS (full scale)
Calibration is done using a closed force system
Special lever reduces the force to extend outer rollers to capture the material to be measured
Accuracy | ± 1% of Full Scale or ± 1 graduation mark on scale |
Diameter | 54 mm (2.13") |
Maximum Speed | 1000 m/min |
Outer roller distance, c:c | 265 mm |
Roller Material | Hardcoated Aluminum |
Housing material | Die-cast aluminum |
Weight: net(gross) | Approx. 1100 g (2400 g) |
订货型号
Model | Range | Measuring Head Width* | Calibration Material |
DNW-100K | 10 - 100 kg | 265 mm | Steel Rope 2mm Diameter |
DNW-200k | 20 - 200 kg | 265 mm | Steel Rope 2mm Diameter |
DNW-300K | 30 - 300 kg | 265 mm | Steel Rope 3mm Diameter |
DNW-400K | 40 - 400 kg | 265 mm | Steel Rope 4mm Diameter |
相关型号
DTMB
DTMX
CBM
CTM2
136-3-SCF-DC
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