Metal-based pressure sensitive chip

Pressure sensor/transmitter

Pressure monitoring system

QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip
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  • QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip

QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip

The QTQ/TB600 pressure sensor is specially designed for the demanding requirements of rail vehicles and can reliably and accurately measure pressure over a wide temperature range. Its outstanding long-term stability is based on Qitai’s sputtered thin-film sensor technology, while its high-voltage resistance stems from Qitai’s robust R&D capabilities, which have achieved a breakthrough in addressing the voltage-withstanding performance of the insulating layer.

Keywords:

Chntek Sensor Technology

Category:

Pressure sensor/transmitter

Contact phone number:

86-731-81809600 / 86-731-85128155

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Product Details

  • 产品描述
    • Commodity name: QTB354 High-Voltage Insulation Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip

    The QTQ/TB600 pressure sensor is specially designed for the demanding requirements of rail vehicles and can reliably and accurately measure pressure over a wide temperature range. Its outstanding long-term stability is based on Qitai’s sputtered thin-film sensor technology, while its high-voltage resistance stems from Qitai’s robust R&D capabilities, which have achieved a breakthrough in addressing the voltage-withstanding performance of the insulating layer.

    1

    Product Overview

    The QTQ/TB600 pressure sensor is specially designed for the demanding requirements of rail vehicles and can reliably and accurately measure pressure over a wide temperature range. Its outstanding long-term stability is based on Qitai’s sputtered thin-film sensor technology, while its high-voltage resistance stems from Qitai’s robust R&D capabilities, which have achieved a breakthrough in overcoming the voltage-withstanding performance limitations of insulating layers.

     

    2

    Product Features

    ◆Compact structure

    ◆ Excellent heat resistance

    ◆ Standard accuracy: ±0.5% FS, ±0.25% FS; custom accuracy: up to ±0.05% FS.

    ◆ Fully welded steel sensor system, without additional seals.

    ◆ Withstand Voltage: 1000 VAC, 50 Hz, compliant with EN 50155 (Railway)

     

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    Product Use

    ◆Railway

     

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    Structural performance

    ◆Elastomeric material: 17-4PH stainless steel

    ◆Pressure-tapping nozzle material: Stainless steel 17-4PH

    ◆Shell material: 304

    ◆ Net weight: approx. 70g

     

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    Environmental conditions

    ◆ Vibration: Sine 40g, Random 14.1 Grms

    ◆ Impact: 50g, 11ms

    ◆Media Compatibility: Liquids or gases compatible with 17-4PH stainless steel

     

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    Electrical performance

    ◆ Power supply: 8–32 VDC

    ◆Output signal: 4-20 mA

    ◆ Withstand Voltage: 1000VAC, 50Hz

    ◆ Insulation resistance: ≥1 GΩ (1000 VDC)

    ◆ Overload: 1.5/2/3 times the full-scale pressure

     

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    Product Parameters

     

     

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    Product Selection

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