Vacuum pump
Vacuum pump

Application Introduction

High-speed paper mills use a vacuum system with turbine blowers to facilitate dewatering. The vacuum level, which is controlled by motor speed, must be continuously monitored. In addition, to ensure safe vacuum pump/blower operation, the lubrication status of bearings is maintained by measuring lubricant pressure and reservoir level.

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Application Challenges:

1. Instruments must perform reliably in vacuum pumps' high-temperature, high-humidity conditions.
2. To cope with the vacuum pump's frequent pressure variations, instruments must respond quickly and accurately.
3. Corrosion-resistant instrumentation materials and seals can withstand the corrosive slurries and chemicals used in vacuum pumps.
4. The non-homogeneity and high viscosity of slurries complicate measurements, increasing the possibility of flow errors.

 

Solution Advantages:

1. High-temperature, high-pressure-resistant materials provide stability even in harsh conditions.
2. Accurate sensors with high response speed monitor real-time pressure changes, ensuring system stability.
3. Long-term stability due to corrosion-resistant materials (stainless steel, Hastelloy, Teflon) .
4. Designed with anti-clogging constuction and self-cleaning function, adapting to media with different viscosities and fluidities, and providing accurate flow measurement.

Paper and Pulp Instrumentation for Special Applications
Pressure Measurement
  • Smart Gauge/Absolute Pressure Transmitter

    Smart Gauge/Absolute Pressure Transmitter

    Smart Gauge/Absolute Pressure Transmitter

    MDM7000-GP Accuracy:±0.075%FS、±0.1%FS、±0.2%FS MDM7000-AP Accuracy:±0.1%FS、±0.2%FS MDM7000-GP Range:0.4bar ~400bar MDM7000-AP Range:0.4bar~100bar Long-term stability:±0.1%SPAN/5years Maximum turndown ratio:100:1
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Micro Sensor GmbH
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