简要说明：

测量范围	10-50,000 rpm
精度	±0.5% Full Scale
质保	18个月
单位	rpm, ft/min, m/min
用途	测量转速和表面速度，适用于电梯维修和采矿业

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 HTM型是一款防爆型机械手持式转速计，测量转速和表面速度。适用于电梯维修和采矿业。

The new CHECK-LINE HTM explosion proof tachometer is certified EEx ia IIC T4 - ATEX II 2 G to allow for use in a wide range of hazardous environments including petrochemical, Gas & volatile materials processing industries.

4 Models, 2-English & 2-Metric

Checkline HTM-100F 10-10,000 rpm/5-5,000 ft/min

Check-Line HTM-500F 30-50,000 rpm/15-25,000 ft/min

Check-Line HTM-100M 10-10,000 rpm/1-1,000 m/min

Checkline HTM-500M 30-50,000 rpm/3-5,000 m/min

The new HTM mechanical hand-tachometer is designed to accurately measure RPM and surface speed on a wide range of applications. Favored in several industries, including elevator maintenance, mining industry and others, Mechanical Tachometers using a pointer and dial to display RPM or surface speed --- without the need for batteries!

Additionally, the range of variation and frequency of variation of the measurement is evident with the speed and span of the movement of the pointer. Includes Peak-Hold button. 3-Position Range Selector Switch provides highest possible resolution for each application. All HTM models are rated at an accuracy of ± 0.5% Full Scale or better.

The HTM is supplied fitted with a durable rubber sleeve providing extra ergonomic benefits for comfortable and secure hand-held use and provided an additional measure of physical & environmental protection. The RED 3-Position Range Selector Switch provides highest possible resolution for each application providing a multiplier of 1X, 10X or 10X for reading of dial.

特性

• NIST-Traceable Calibration & Test Report optionally available under p/n NISTCAL

• Accuracy of ± 0.5% Full Scale

• Memory button holds pointer in "last" position until reset

• NO BATTERIES required!

• 3-Position Range Selector Switch provides highest possible resolution for each application

• Warranty of 18 months

• Rubber shell on housing provides extra protection and improved grip

• Supplied as a complete kit with cone & funnel tip adapters, shaft extension & surface speed wheel in foam-fitted carrying case

• Over-sized 3" Dial (70mm) uses 2 separate color scales making reading RPM (black) and Surface Speed (red) quick and easy

参数

订货

订货清单

All models are supplied as a complete kit in foam-fitted carrying case including cone tip and funnel tip adapters, shaft extension and instruction manual.

HTM-100F/500F models include 6" circumference surface wheel while HTM-100M/500M models are supplied with a 0.1 meter circumference surface wheel.

Calibration Certificates are OPTIONAL.

配件

NISTCAL NIST Traceable Calibration Certificate

DT6 6 Inch Circumference Tachometer wheel, 7mm shaft  

CDT-WHEEL   .1 m Circumference wheel for CDT-2000HD 

HTM-CT  Cone Tip for HTM Tachometer

HTM-FT  Funnel Tip for HTM Tachometer     

HTM-SX  Shaft Extension for HTM Tachometer

订货型号

HTM-100F    Hand-Held Mechanical Tach, complete Kit (10-10,000 rpm/5-5,000 ft/min) w/ 6" circumference surface speed wheel   

HTM-500F    Hand-Held Mechanical Tach, complete Kit (30-50,000 rpm/15-25,000 ft/min) w/ 6" circumference surface speed wheel  

HTM-100M    Hand-Held Mechanical Tach, complete Kit (10-10,000 rpm/1-1,000 m/min) w/ 0.1m circumference surface speed wheel

HTM-500M    Hand-Held Mechanical Tach, complete Kit (30-50,000 rpm/3-5,000 m/min) w/ 0.1m circumference surface speed wheel

型号

相关型号

HTM-ATEX

ET-2109LSR

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