转速计,又名转速表、转速仪,是机械行业的仪器之一,用来测定电机的转速、线速度或频率。常用于电机、电扇、造纸、塑料、化纤、纺织、汽车、飞机、轮船等制造业。 大多常用的为手持离心式转速计。美国Checkline旗下的转速计一般为数字式,有接触式和非接触式两种测量。非接触式采用光电器件测量,无连接轴,对被测件无任何影响,提高测量精度。
例如Checkline DT-105A/DT-107A型是一款手持接触式转速计,自带周长为12英寸的主轮,使得表面速度测量更加安全简单。
Checkline DT-105A (LCD MODEL)
Checkline DT-107A (LED MODEL)
Check-line DT-105A-12 (LCD MODEL with 12" Circumference Wheel)
Check-line DT-107A-12 (LED MODEL with 12" Circumference Wheel)
Accurately measure rotational and surface speed, as well as length. Built-in selector switch permits the user to display readings in a wide variety of engineering units. The Check-Line DT-105/7A-12 includes a 12" circumference measuring wheel which is offered for safer and easier surface speed measurement by keeping the users hand farther from the moving surface and slowing down the rotational speed.
订货清单
All models are supplied as a complete kit including 6" circumference surface speed wheel, two cone tip adapters, funnel tip adapter, shaft extension, two AA batteries and and an operating instruction manual - all supplied in a foam-fitted carrying case.
配件
DTCA Cone Tip for Hand-held tachometers
DTFA Funnel Tip for Hand-held tachometers
DTSX Shaft Extension for Tachometers, 3 inch
DT6 6 Inch Circumference Tachometer wheel, 7mm shaft
DT12 12 Inch Circumference Tachometer wheel, 7mm shaft
LMA-3 12" Knurled Aluminum Measuring Wheel
BATT-RC4AA-WC 4-pack 2300mAh AA Ni-MH Rechargeable Batteries & Charger Kit
订货型号
DT-105A Digital Contact Tachometer with LCD Display and 6" Circumference Wheel
DT-107A Digital Contact Tachometer with LED Display and 6" Circumference Wheel
DT-105A-12 Digital Contact Tachometer with LCD Display and 12" Circumference Wheel
DT-107A-12 Digital Contact Tachometer with LED Display and 12" Circumference Wheel