Description
PAV preamplifier has the function of AST, and could effectively shielding electromagnetic interference and
resisting impact with metal shell. It is phantom power supply, and it is compatible with most common
sensors and acoustic emission acquisition boards on the market.
| Technical Specs |
| Gain | 40dB |
| Response frequency | 10kHz～1200kHz |
| Noise | ＜28dB |
| Output range | ±10V(Vpp) |
| Working voltage | 24V-30V |
| Impendence | 50Ω |
| Quiescent current | 20 mA |
| Maximum current | 100 mA |
| Working temp. | -20℃～+60℃ |
| Size(DxH) | 21mm×45mm |
| Weight | 40g |
| Protection level | IP62 |
| Shell material | Stainless steel |
| Connector | BNC-BNC |
Note:
1. The power supply should be a good match with the output impedance, otherwise it will lead to the gain
of the preamplifier to deviate from the nominal gain value, resulting in signal amplitude deviation.
2. If AE board from other manufacturers are selected, a PPS preamplifier power supply is required.
3. Wiring must be correct. The following two wrong operations may lead to damage to the preamplifier:
a. The input voltage is 25% higher than the power supply requirement.
b. Connect the power supply to the signal input connector.
Further Information
Company Introduction
Shanghai Liangui Technology Co., Ltd. is committed to promoting the prosperity and development of the world through technology, focusing on Intelligent Equipment & Automation Solutions to to help enterprises to improve production process and minimize the cost.
We are an intelligent equipment & automation solution integration service provider. Our company has a professional foreign trade sales team and an experienced technical support team, the principles of our team work is customer first and fast solution. Our business scope includes NDT Testing Equipment, Acoustic Emission Testing Instruments, Industrial Robot, Mechanical and Electrical Equipment etc.
Our NDT testing division is specialized in the R & D, production, sales and technical application services of Acoustic Emission Testing Instruments, Ultrasonic Flaw Detector, Ultrasonic Thickness Gauge and other Testing Instruments. Our R&D team has the ability to develop Sensors, Electronic Measurement Software and Hardware, we can also customize Non-standard Automated and Robotic Inspection Equipment for customers. Our products mainly used in Industrial Field (Aerospace, Railway, Automotive, Oil & Gas, Manufacturing, Process Industry ) and Power Generation (Renewable, Nuclear, New Reactors, Advanced Reactors, Research Reactors, Gas Combined, Coal, Cogeneration).
Our objective is to always help our clients meet their high safety standards, proposing efficient inspection solutions based on global services which reduce costs and increase process efficiency, make industrial facilities and power generation to operate safely, efficiently and excellently. Our major products AE system and instruments have been sold to China, USA, UK, Brazil, Indonesia and so on, which win the trust and support of customers from all over the world with an excellent reputation.
FAQ
Q1:What is the price term?
A:FOB Shanghai
Q2:What are your payment terms?
A:50% deposit with PO by TT, 50% balance payment before delivery.
Q3:How about your specific warranty service?
A:All our products are provided with a one-year warranty period, after-sales calls are on duty 24 hours a day, and immediate response during work
Q4:Are you a trading company or a factory ?
A:We are a technology company with our own factory, we have a professional team to develop such products and customize automation solutions.
Q5:Are you checking all your goods before delivery?
A:Yes,every component of the instruments must be checked strictly before they leave the factory.
Product Tags:
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IP62 PAV Acoustic Emission Preamplifier Resisting Impact With Metal Shell Images
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