前置放大器5660B, 5660C, 5662, 5670, 5676, 5

产品价格：: 电议

产品型号：: 5660B, 5660C, 5662, 5670, 5676, 5678, 5682

供应商等级：: 免企业未认证

经营模式：: 工厂

企业名称：: 上海艾因蒂克实业有限公司北京分公司

所属地区：

发布时间：: 2013/2/28 11:41:41

86-010-57727576 18901052321

魏(联系我时，请说明是在维库仪器仪表网看到的，谢谢)

进入商铺

企业档案

上海艾因蒂克实业有限公司北京分公司

免企业未认证证营业执照未上传

经营模式：工厂

主营产品：Olympus NDT,磁通磁粉及渗透检测,美国柯达CR及洗片机,德国YXLON射线机,加拿大泰克纳激光超声,奥普纳红外干涉振动测,伊萨ESAB焊接切割设备,英国声纳Sonatest,TESSONICS汽车点焊仪,英国CIT射线,比利时博图射线机,德国GE KK,美国伊诺斯合金分析仪

进入商铺

产品搜索

Preamplifiers: Models 5660B, 5660C, 5662, 5670, 5676, 5678, 5682

The ultrasonic preamplifier models for use with ultrasonic flaw detection, thickness gaging, and acoustic emission instrumentation provide very low noise amplification of ultrasonic signals.

Olympus wideband series of Panametrics AC coupled, broadband preamplifiers provides very low noise amplification of ultrasonic signals ranging from 500 Hz to greater than 40 MHz. Specifically designed for use with ultrasonic flaw detection, thickness gaging, and acoustic emission instrumentation, our preamplifiers are a cost-effective solution in general applications requiring high gain/low-noise amplification of low amplitude ultrasonic signals.

Our preamplifiers are ruggedly housed, completely self-contained, simple to operate, battery or AC powered units. They offer performance features such as very low noise (5 µV peak-to-peak noise referred to the input in Model 5660B), input protection for high voltage transients such as transducer excitation pulses, and the ability to drive long coaxial cables (greater than 500 feet or 152 meters with Models 5660B and 5660C). Both fixed gain and switchable gain versions are available, and custom units with special gain or bandwidth are available on special order.

Applications
Certain ultrasonic applications require the addition of a separate preamplifier unit to standard test systems in order to provide the additional gain or broadband signal-to-noise enhancement necessary for optimum signal acquisition. This is often the case in industrial applications involving flaw detection or thickness gaging of thick sections of materials exhibiting high ultrasonic attenuation such as nodular cast iron, brass, bronze, austenitic steel, rubber, Teflon®, or reinforced composites. A preamplifier is also an important component of acoustic emission test systems that require amplification of low signal amplitude events and the ability to drive long cables from remotely located sensors. Panametrics preamplifiers have also been used in many widely diversified research applications including seismic studies, determination of the size and number versus scattered frequency relationship for acoustic scatterers in water (gas bubbles, zooplankton), crack detection in graphite vacuum arc-melt electrodes, and biological tissue analysis.
NEW - MODEL 5682
The Model 5682 Ultrasonic Preamplifier provides low noise amplification of ultrasonic signals ranging from 500 KHz to 25 MHz. The preamplifier, housed in a rugged splash-proof enclosure, is very small and lightweight making it ideally suited for remote applications. The preamplifier can be powered with either a single 9 V battery for up to 50 hours of continuous operation or a local 9 V to 13 V DC supply (customer supplied). When battery operated, a multicolored LED provides feedback on battery status. This preamplifier is ideal for AUT and TOFD scanning. Inclusions: The unit is supplied with one 9 V alkaline battery. All cables are sold separately and are offered in a variety of lengths and connector styles to accommodate transducer, instrumentation, and applications requirements.

Specifications*

MODEL	5660B	5660C	5662	5670	5676	5678
Voltage Gain (Inverting)	40 and 60 dB Switchable (RL > 1K ohm)	40 and 60 dB Switchable (RL > 1K ohm)	34 and 54 dB Switchable (RL = 50 ohm)	40 dB Fixed (RL = 50 ohm)	40 dB Fixed (RL = 50 ohm)	40 dB Fixed (RL = 50 ohm)
Bandwidth (-3dB)	20 kHz - 2 MH	500 Hz - 2 MHz	50 kHz - 5 MHz	50 kHz - 10 MHz	50 kHz - 20 MHz	200 kHz - 40 MHz
Equivalent Input Noise	5 µV p-p	5 µV p-p	10 µV p-p	15 µV p-p	20 µV p-p	30 µV p-p
Input Resistance	1M ohm	1M ohm	100K ohm	100K ohm	100K ohm	100K ohm
Input Capacitance (pf)	approx. 320	approx. 320	approx. 80	approx. 80	approx. 80	approx. 80
Input
Protection	300 V peak (Pulse Width <2 µs, 1% Maximum Duty Cycle)
Output	5 V p-p (RL > 1 K ohm)
Voltage	2 V p-p (RL = 50 ohm)			2 V p-p (RL = 50 ohm)
Output
Impedance	50 ohms in series with 4.7 fd
Max. Output	>500' (152 m)		50' (15 m)
Power	16 V ± 2 V supplied by 4 Alkaline 9 V, 655 mAh batteries
Requirements	Line operated units available. Add /110 VAC, /115 VAC, or /230 VAC to the Model Number (e.g. 5675/115 VAC).
Current Consumption	28 mA	28 mA	28 mA	32 mA	32 mA	36 mA
Battery Life	>40 hrs	>40 hrs	>40 hrs	>35 hrs	>35 hrs	>35 hrs
Dimensions	3" W x 2" H x 5" D (76 mm W x 51 mm H x 127 mm D)
Weight	1.4 lbs. (0.64 kg)
Operating Temperature	32° F to 122° F (0° C to 50° C)

*All specifications are subject to change without notice.

NEW - Model 5682 Ultrasonic Preamplifier

Voltage Gain: 30 dB @ 10 MHz
HighPassRollover: 0.5 MHz +/- 0.1 MHz
LowPassRollover: 31 MHz +/-1 MHz
Equivalent Input Noise: 11.5 µV RMS
Input Impedance: Nominally 700 ohms
Output Impedance: Nominally 50 ohms
Output Voltage: 2.5 V pk-pk
Protection: 500 V peak
Current Consumption: Nominally 14 mA
Power: 9 V alkaline battery or 9-13 V DC input (toggle switch)
Power Monitor: Three color LED for continuous power level indications
• Green: 7.0 - 9.0 V
• Yellow: 6.5 - 7 V
• Red: 5.0 - 6.5 V
• No light: <5.0 V (Low charge, replace battery)
BatteryLife:
>50 hours continuous operation
Connectors: Lemo® 00 Type
Dimensions: 2.25" x 4.3" x 1.1",
57.15 mm x 109.22 mm x 27.94 mm
Weight:
6.4 oz, 181 gr with battery;
4.8 oz, 136 gr without battery
Operating Temperature:
32° F to 122° F;
0° C to 50° C
Environmental: IP65