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超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150是美國(guó)Extech艾示科TKG系列超聲波測(cè)厚儀中具有厚度記錄功能的測(cè)厚儀器,結(jié)構(gòu)緊湊,堅(jiān)固耐用的設(shè)備,采用超聲波技術(shù)對(duì)各種工程材料進(jìn)行無(wú)損厚度測(cè)量.見(jiàn)的應(yīng)用是檢測(cè)腐蝕和堆積在鋼結(jié)構(gòu),檢查蒸汽管道,鍋爐管道,儲(chǔ)罐,壓力容器.這些儀表還用于檢查船舶系統(tǒng),重型設(shè)備,飛機(jī)部件和橋梁結(jié)構(gòu)。
超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150特點(diǎn)
堅(jiān)固而且多用途：
專為在惡劣條件下使用而設(shè)計(jì)，該表是由耐沖擊材料制成。三種型號(hào)都是 IP54-rated灰塵和水的阻力，是理想的質(zhì)量控制應(yīng)用在金屬，包括鑄件、塑料、復(fù)合材料、玻璃纖維、陶瓷、玻璃。TKG-150 和 TKG-250型號(hào)增加了振動(dòng)提醒功能，一個(gè)回波測(cè)量模式忽略了油漆和涂料，以及自動(dòng)數(shù)據(jù)記錄。
超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150常見(jiàn)的應(yīng)用：
●鍋爐管●管●壓力容器●蒸汽線●儲(chǔ)罐●壓縮機(jī)●船體●軸●容器●橋腳●家油罐●紐帶檢查。
符合人體工程學(xué)的直觀感受：
該超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150具有一些關(guān)鍵的優(yōu)勢(shì)，包括其直觀的界面，易于閱讀的顯示屏，和多種報(bào)警方式。這些創(chuàng)新使使用設(shè)備的高級(jí)功能更容易，如用戶配置的快速設(shè)置最小/閾值，結(jié)合的振動(dòng)反饋警報(bào)和各種視覺(jué)報(bào)警，有助于減少丟失關(guān)鍵厚度參數(shù)的可能性，甚至是新用戶。
清晰與明亮的顯示屏：
在明亮的陽(yáng)光下可讀，屏幕上的數(shù)據(jù)顯示文件名、ID號(hào)、厚度測(cè)量結(jié)果、最小閾值、增益、校正和量程設(shè)置，屏幕底部的三個(gè)菜單項(xiàng)對(duì)應(yīng)于F1 - F2 - F3按鈕。電池%的水平是在屏幕上可見(jiàn)的始終，該表提供從兩節(jié)AA電池，延長(zhǎng)電池壽命。（參見(jiàn)模型特定功能和功能的后頁(yè)圖表）
共同的特點(diǎn)：
●測(cè)量范圍寬：5MHz的探頭：0.040“到20”鋼10mhz探頭：0.020“到20”鋼（可選）
●陽(yáng)光下可讀的點(diǎn)陣顯示，帶背光
●多功能傳感器選擇高溫和難以測(cè)量的材料
●快速最小特征捕捉最小厚度
●屏幕顯示8種語(yǔ)言
●防濺（IP54），高沖擊，緊湊的外殼。
型號(hào)TKG-100/150附加特點(diǎn)：
●日光可讀。
超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150附加特點(diǎn)：
●回波選項(xiàng)來(lái)降低涂層的錯(cuò)誤
●100k內(nèi)部數(shù)據(jù)可導(dǎo)出到Excel的數(shù)據(jù)記錄器
●B超（試件視覺(jué)截面）
●震動(dòng)報(bào)警。
超聲波測(cè)厚儀/數(shù)據(jù)記錄儀TKG150規(guī)格參數(shù)

Thickness Range (in Steel)	5MHz probe: 1.0 to 508mm; 10MHz probe: 0.50 to 508mm
Languages	English/French/Spanish/Italian/Czech/German/
	Portuguese/Slovak/Finnisn/Hungarian

Hold Mode	Holds display to retain last thickness reading with
	reverse video display

Freeze Mode	Freezes display (ideal for high temperature readings)
Fast Min/Max Mode	Displays Min or Max and actual thickness value at
	20 measurements/sec

Units	Inches/Millimeters/Microseconds
Alarms	Audible beeping; illuminae flashing display and
	keypad; and vibration feedback (only on the
	TKG-150/TKG-250 models)
Illuminating Keypad	F1 = Red, F2 = Yellow, F3 = Green for easy,
	go/no-go testing

附加功能

Model	TKG-100	TKG-150	TKG-250
Gain - Variable adjustment	-	Low, Standard, High	In 1dB steps from 20-90dB or Automatic Gain
			Control (AGC) for waveform
B-Scan - (Non-Encoded)		Displays a visual cross section of inspection area with no correlation to
	-	distance. B-Scan alarm colors consist of: Red = below minimum/above
		maximum; Yellow = Caution; and Green = Good.
Echo-to-Echo	-	Measure the metal thickness only (paint & coatings do not affect base
			material thickness value)
Differential Mode	-	Displays the difference from the actual thickness measurement and a
			user entered reference value
Velocity Mode	-	Displays acoustic sound speed to measure thicknesses of unknown
			materials
		Stores 50,000 readings (expandable to 100,000) and 5,000 waveforms;
Datalogger		file names up to 20 charac-ters long; and the included Extech XPorter
	-	software extracts .csv data files that can be opened for viewing in MS
		Excel, Notepad, or Wordpad. TKG250 also has file compare and grid
			review features.
Range			Adjustment of manual range control or auto
	-	-	zoom tracking to center echoes independent of
			selected range
Rectification Modes	-	-	RF, Half Wave Positive, Half Wave Negative and
			Full Wave Rectification
			Full adjustments for gain in 1dB step or AGC, main
Live Waveform (A-Scan)	-	-	bang blank, blank after first received echo, range
			including zoom auto tracking to center echoes
			independent of material and rectification.
Battery Life	Up to 50 hrs (20hrs	Up to 50 hrs (20hrs	8 to 14hrs (depends on operating conditions)
	w/backlighting)	w/backlighting)