dt-2269闪光同步转速计dt2269便携式频闪仪数字闪频仪路昌lutron

特色

測量範圍:20.0 ~ 10500rpm/fpm

                             0.003~175hz

精確度:±0.5%

外部觸發信號輸入功能

兩組設定值記憶功能

採按鍵設定模式設計'操作簡易'迅速

工作電源:ac110v 或 220v選擇(訂購時需註明)

rs-232連接介面(軟體選購)

size：210 x 120 x 120mm

features

?push keyboardsetting.

?external triggerinput.

?rs232 computerinterface output.

?flash rate : 5to 10,500 rpm/fpm. 0.083 to 175 hz

?display 14 mmled, 6 digits.

?highresolution.

?main function :fine adjust, coarse adjust, multiply by 2, divide by 2, fastfinder, memory recall.

?memorize 10 setsof measuring data.

?crystal timebase and microprocessor circuit, not necessary take any calibrationprocedures.

?power supply :ac 110v/220v/230v, 50/60 hz.

?application forinspecting and measuring the speed of moving gears, fans,centrifuges, pumps, motors, general industrial maintenance,
production, control, laboratories, schools andcolleges...

描述

* dt-2269 is a microprocessor circuitdesign, high accuracy, digital readout stroboscope. adjusting the"flash rate" by push button keyboard, unique design in the world,easy operating & with intelligent function. that is ideal forinspecting and measuring the speed of moving gears, fans,centrifuges,
pumps, motors and other e used in general industrialmaintenance, production, control, laboratories and as wellas for schools and colleges for demonstrating strobeaction.* external triggerinput.* rs232 computerinterface output.

規格

顯示 (display)

14 mm ( 0.56" ) led, 6 digits.

閃爍比設定範圍 (flash rate set uprange)

rpm : 5 to 12,500rpm.hz 0.083 to 208 hz.

解析度 (resolutio) ( internaltrigger )

fpm/rpm0.1rpm :5 to 999.9rpm1 rpm:1,000 to 9,999rpm10 rpm:10,000 to 12,500rpmhz0.001 hz :< 10 hz0.01 hz :10 hz - 99.99 hz0.1 hz :100 - 208 hz

精確度(accuracy)

± ( 0.15 % + 0.2 rpm ) rdg. :< 1,000 rpm± ( 0.5 % + 1 rpm ) rdg. :± 1digit. 1,000 to 3,300 rpm± 1 % fs :3,301, to 12,500rpmrdg:reading,fs :full scale

切換選擇功能

rpm, hz, fine adjust, coarse adjust,multiply by 2, divide by 2, fast finder, memory recall.

記憶 (memory)

can memorize 10 sets of measuringdata.

設定穩定性 (set upstability)

1 digit within 10 minute.

資料輸出 (dataoutput)

rs 232 computer interface.

操作溫度 (operating temp.)

0 to 50 ℃ (32 to 122 ℉).

操作溼度 (operatinghumidity)

less than 80% rh.

操作責任週期 (operating dutycycle)

for prolong life and safe operation,please adhere to the following duty cycle:< 2000 rpm - 2 hours, 2000 to 3600 rpm - onehour, 3601 to 8000 rpm - 30 minutes, > 8000 rpm - 10minutes.* 10 min. cooling offperiod between cycles.

外部觸發器 (externaltrigger)

input signal :5v to30 v rms, 5 to 10,500 rpm. 0.083 to 175 hz.

電源供應 (powersupply)

110 vac 10%, 50/60 hz. or 220 vac10%, 50/60 hz. or 230 vac 10%, 50/60 hz

電路 (circuit)

this stroboscope/tachometer employsan custom one-chip of microcomputer lsi circu & crystal controltime base which results in extraordinary accuracy over a wide,dynamic range.

電源損耗 (powerconsumption)

less than 30 watt.

重量 (weight)

 1kg/2.2lb.

尺寸 (size)

hwd - 21 x 12 x 12 cm (8.3x4.8x4.8inch).

主體 (housingcase)

compact and impact plastic injectioncase with plastic mirror type reflector.

校正(calibration)

crystal time base and microprocessorcircuit, don't necessary take any external calibration procedure ifthe stroboscope working properly.

附件 (standardaccessory)

operationmanual....................... 1 pcpower cord................. 1 pc.

選購附件 (optional & accessories temp.probe)

* usb cable,usb-01.* rs232 cable,upcb-02.* data ac, sw-u801-win.

閃爍管規格 flash tubespecifications

閃爍管 (flashtube)

xenon lamp.

閃爍持續力 (flashduration)

approximately 60 to 1,000microseconds.

閃爍顏色 (flashcolor)

xenon white 6,500 k degree.

閃爍能源 (flashenergy)

4 watts-seconds (joules).

光束角度 (beamangle)

80 degrees.

閃爍管更換 (flash tubereplacement)

it is required to change the flashtube when the instrument start to flash irregularly at speeds of3600 rpm/fpm or more.

操作程序 operationsprocedures

準備(preparation)

(a) plug unit into a properlygrounded 110v ac, 220v ac or 230v ac outlet.(b) turn the power switch to "on"position.(c) determine therange switch to "low" or "high" position.

檢查速度 (checkingspeed)

when checking speed, care must betaken to insure that the strobe is flashing in unison (one to one)with the object being monitored. a stroboscope will also
stop motion at 2:1, 3:1, 4:1 et., this is normally referred to asharmonies. to be sure of unison, turn the dial until two imagesappear - this will double the actual
speed. then lower the flashing rate until a single and stationaryimage appears - this is the actual true speed.

檢查動作 (checkingmotion)

for motion analysis, simply locatethe actual speed as mentioned above and then turn the dial slowlyup or down. this will give a slow motion effect allowing completeinspection.

備註 (remark)

when order the stroboscope, shouldinform the power supply type is ac 110v, or 220 v or 230v.

本产品的加工定制是否，类型是光电转速表，品牌是lutron/路昌，型号是dt-2269，测量范围是20.0~10500rpm/fpm，测量精度是±0.5%，分辨率是0.1rpm:5to999.9rpm，尺寸是210x120x120mm（mm），电源是ac110v或220v選擇(訂購時需註明)