详细介绍：测量范围 | 0.10 to 25,000 rpm | 精度 | 0.10 to 999.99 rpm: ±0.06 rpm 1,000.0 to 9,999.9 rpm: ±0.6 rpm 10,000 to 25,000 rpm: ±0.006% rpm | 显示屏 | DT-105A：5位数，字高12mm DT-107A：5位数，字高10mm | 单位 | 英寸/分钟，米/分钟，英寸/秒，厘米/秒，千米/小时 | 用途 | 测量电梯/升降梯的主电缆电线、电缆卷筒、挤压管材等的速度 |
概述
转速计，又名转速表、转速仪，是机械行业必备的仪器之一，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。 转速计，又名转速表、转速仪，是机械行业必备的仪器之一，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-12CBL型是一款手持接触式转速计，法兰和橡胶接触表面设计，再配备周长为12英寸的主轮，使得速度测量更加安全精准。 The DT-105A-12CBL is designed to measure elevator cable speed in feet per minute, meters per minute and other measuring units. It is supplied with a rugged 12” circumference wheel with large flanges to keep the cable in contact with the surface. Delivering superior performance and accuracy over more conventional flat surface wheels Employing a non slip rubber contact surface, the wheel adds safety and accuracy while measuring speeds on Elevator governor cables, wire and cable reels, extruded tubing and many other applications
特性
Built-in memory for last, maximum, minimum and 10 separate readings Rugged cast aluminum housing Includes Traceable calibration Certificate LCD Version for use in sunlight and for longest battery life (DT-105A-12CBL) LED version for use in poorly lit or dark environments (DT-107A-12CBL)
参数
Display Range | 0.10 to 25,000 rpm with floating decimal | Accuracy | 0.10 to 999.99 rpm: ±0.06 rpm
1,000.0 to 9,999.9 rpm: ±0.6 rpm
10,000 to 25,000 rpm: ±0.006% rpm | Display | DT-105A: (LCD MODEL) 5 digit 0.47" (12mm) high
DT-107A: (LED MODEL) 5 digit 0.4" (10mm) high | Measurement Units | Per Second: Inches, Centimeters (optional, inquire)
Per Minute: Revolutions, Inches, Feet, Yards, Meters
Per Hour: Miles, Kilometers (optional, inquire)
Total: Revolutions, Inches, Feet, Yards, Centimeter, Meters | Memory System | 13 readings are stored in memory and retained for 5 minutes
(last, max., min., and 10 measurements) | Detection | Optical coupler, 60 pulses/rev. | Update Time | 1 second (typical) | Over-Range Indicator | Flashing numerals | Batteries | 2 - 1.5 V AA | Battery Life | Approx. 65 hrs. (DT-105A)
Life: Approx. 40 hrs. (DT-107A) | Operating Temp | 32 to 113° F (0 to 45° C) | Accessories Included | 2 cone adapters, 1 funnel adapter, 3-1/2" extension shaft, 1 surface speed wheel (6" circumference), carrying case, operating instructions | Product Weight | 0.9 pounds (400 grams) (without wheel) | Dimensions | 7.3" L x 2.4" W x 1.8" H | Warranty | 2 years | Country of Origin | Taiwan |
订货
配件 BATT-RC4AA-WC 4-pack 2300mAh AA Ni-MH Rechargeable Batteries & Charger Kit 订货型号 DT-105A-12CBL DT-105A-12CBL hand-held tachometer / cable speed meter - LCD Display DT-107A-12CBL DT-107A-12CBL hand-held tachometer / cable speed meter - LED Display 订货型号 DT-105A-12CBL DT-107A-12CBL
型号
相关型号 DT-105A DT-105A-12 DT-107A DT-107A-12 DT-205LR DT-207LR DT-205LR-12 DT-207LR-12
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