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數(shù)字閃頻儀DT-2349采用微處理器電路設(shè)計,測量精度高,數(shù)字顯示,廣泛用于動態(tài)檢測齒輪,風(fēng)扇,離心機(jī),水泵,電機(jī)等設(shè)備轉(zhuǎn)速測量,用于一般工業(yè)維護(hù),生產(chǎn),質(zhì)量控制,科研實驗室應(yīng)用

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數(shù)字閃頻儀DT-2349采用微處理器電路設(shè)計,測量精度高,數(shù)字顯示,廣泛用于動態(tài)檢測齒輪,風(fēng)扇,離心機(jī),水泵,電機(jī)等設(shè)備轉(zhuǎn)速測量,用于一般工業(yè)維護(hù),生產(chǎn),質(zhì)量控制,科研實驗室應(yīng)用。
數(shù)字閃頻儀DT-2349特點
*數(shù)字合成電路，穩(wěn)定性高，調(diào)節(jié)分辨率高，操作方便。
*晶體時基提供高精度測量和快速測量時間。
*高強(qiáng)度氙閃光管。
*寬范圍：60至32000 rpm。
*調(diào)整分辨率：0.1轉(zhuǎn)（＜1000轉(zhuǎn)），1轉(zhuǎn)（≧1000轉(zhuǎn)）。
*高強(qiáng)度光。
*設(shè)置按鈕：數(shù)字調(diào)整按鈕，x 2鍵，2鍵÷，+按鈕，按鈕，操作方便。
*帶插座的氙氣閃光管，易于更換管。
*緊湊和重型外殼。
數(shù)字閃頻儀DT-2349規(guī)格

Display	5 digits ( 0 to 99999 ) LCD display.
Flash adjust range	60 to 32,000 RPM/FPM. * RPM : round per minute. * FPM : flash per minute.
Resolution	0.1 RPM : < 1,000 RPM.
Resolution	1 RPM : ≧ 1,000 RPM
Function buttons	Digital rotate knob, x 2 button, ÷ 2 button, + button, - button,
Accuracy	± (0.05 % + 1d) * Spec. tested under the environment RF Field Strength less than 3 V/M & frequency less than the 30 MHz only.
Power Supply	110 Vac ± 10%, 50/60 Hz. or 220 Vac ± 10%, 50/60 Hz. or 230 Vac ± 10%, 50/60 Hz.
Power Supply	* A " Voltage rating label " is affixed under the bottom case to show the voltage rating of power supply. When use the stroboscope, make sure to identify the power supply voltage exactly.

Circuit	Microcomputer LSI circuit & crystal control time base. Digital synthesis circuit for the signal adjusting.
Signal Stability	The signal adjusting circuit is used the digital synthesis circuit, the output signal will existing high stability and not change.
Power Supply	AC( 100V to 240V ) to DC 9V ( 3A ) adapter, incuded. Build in battery compartment, power can be used the optional DC 1.2 V Ni-MH recharge battery ( UM-1, D size ) x 4 PCs.
Power Consumption	DC 2.4 A ( 3600 FPM )
Operating Temp.	0 to 50 ℃ (32 to 122 ℉).
Operating Humidity	Less than 80% R.H.
Dimension	21 x 12 x 12 cm (8.3 x 4.8 x 4.8 inch).
Weight	1Kg/2.2 LB.
Housing	Compact and impact plastic injection case with plastic mirror type reflector.
Calibration	Crystal time base and microprocessor circuit, don't necessary take any external calibration process.
Accessories Included	Operation manual. 1 PC. AC( 100V to 240V ) to DC 9V adapter .....................................................1 PC.
Optional Accessory	Flash Xenon tube... Model : TBXE-2289
	DC 1.2 V Ni-MH recharge batteries, UM-1/D size ( BAUM-1) x 4 PCs.
	DC 1.2 V Ni-MH batteries charger with AC adapter, complete set. Model: BACH-110 ( AC 110V power ) Model: BACH-220 ( AC 230V power )

數(shù)字閃頻儀DT-2349閃光管規(guī)格

Flash tube	Xenon lamp.
Flash Duration	Approximately 60 to 1,000 microseconds.
Flash color Temp.	Xenon white 6,500 K degree.
Flash energy	4 Watts-seconds (joules).
Beam Angle	80 degrees.
Flash tube replacement	It is required to change the flash tube when the instrument start to flash irregularly at speeds > 3600 RPM/FPM.
Operating duty Cycle	For prolong life and safety, please adhere to the following operation duty cycle: < 2000 RPM - 2 hours 2001 to 3600 RPM - one hour 3601 to 8000 RPM - 30 minutes > 8000 RPM - 10 minutes. * 10 min. cooling off period between cycles.