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DLM-107 测长仪
产品简介

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

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更新时间:2024-06-26
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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。

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 DLM-107型转速计/测长仪,主要是用来测织物和运输带的长度。

The Model Check-line DLM-107 Digital Length Meter is designed to accurately measure fabric length (or other moving belt material), in feet or meters.

NOTE: Shown with Optional Knurled Aluminum Wheel - LMA-3


  • Built-in memory for last, maximum, minimum and 10 separate readings

  • Rugged cast aluminum housing

  • NIST-Traceable calibration certification is OPTIONAL


Display Range

0.10 to 25,000 rpm with floating decimal

Accuracy

±1% of indicated

Measurement   Units

Total Feet or Total Meters (optional)

Memory System

13 readings are stored in memory and   retained for 5 minutes
  (last, max., min., and 10 measurements)

Over-Range   Indicator

Flashing numerals

Detection

Optical coupler, 60 pulses/rev

Update Time

1 second (typical)

Batteries

Size: 2 1.5 V AA
  Life: Approx. 65 hrs. (DT-105A)
  Life: Approx. 40 hrs. (DT-107A)

Operating Temp

32 to 113 °F (0 to 45 °C)

Weight

0.9 pounds (400 grams)

Dimensions

7.3" L x 2.4" W x 1.8" H

Warranty

1 year


订货清单

The DLM is supplied as a kit including two AA batteries and and an operating instruction manual - all supplied in a foam-fitted carrying case.

MEASURING WHEEL NOT INCLUDED

 

配件

LMA-3   12" Knurled Aluminum Measuring Wheel       

DT12    12 Inch Circumference Tachometer wheel, 7mm shaft      

NISTCAL NIST Traceable Calibration Certificate

BATT-RC4AA-WC   4-pack 2300mAh AA Ni-MH Rechargeable Batteries & Charger Kit


订货型号

DLM-107A   DLM-107 Digital Length Meter, Displays Feet, SUPPLIED WITHOUT MEASURING WHEEL  

DLM-107A-M DLM-107A-M Digital Length Meter, Displays Meters, SUPPLIED WITHOUT MEASURING WHEEL


DLM-107A 01.png

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