Headbox
Headbox

Application Introduction

In the papermaking process, pulp is fed into the headbox of the paper machine. In the hydraulic headbox, pulp enters the weir pool via the conical distribution pipe and tube bundles, and is then sprayed onto the forming wire by the weir plate. Since the pulp jet velocity is controlled by adjusting the headbox slice pressure per the wire speed, accurate pressure measurement in the headbox is essential.

Contact Engineer

Application challenges

1. The headbox necessitates precise slurry flow rate and pressure management to achieve consistent distribution of paper quality.
2. Solid particles and fibers in the slurry might cause clogging and abrasion, reducing flow measurement accuracy.
3. The corrosive headbox slurry necessitates strong material corrosion resistance.
4. Environmental variables can have an impact on measurement stability and reliability in the headbox site.

Solution advantages

1. With high-accuracy sensors and fast response capabilities, it can monitor the flow and pressure of the slurry in real time to ensure uniform distribution of the slurry.
2. Anti-clogging construction, self-cleaning function, and wear-resistant materials ensure stable measurement under non-homogeneous slurry conditions.
3. Corrosion-resistant materials (such as stainless steel, Hastelloy, etc.) and special coatings can extend the service life of the equipment.
4. High-stability materials and compensation tech can still provide reliable measurements even under different conditions.

Paper and Pulp Instrumentation for Special Applications
Level Measurement
  • Smart Level Transmitter

    Smart Level Transmitter

    ±0.075% Accuracy with Stable Performance

    Range: 0.4bar~30bar
    Output Signal: 4mA~20mA DC+HART
    Working Temperature: -10℃ ~85℃

    Details >
Temperature Measurement
News and Exhibitions
Meet Micro Sensor at Aquatech Mexico 2024
Fairs

Meet Micro Sensor at Aquatech Mexico 2024

Aquatech Mexico 2024 is dedicated to the latest innovations in water technology and industry solutions. Micro Sensor welcomes you to visit our booth to discover with us the latest trends, developments and solutions to the management an...

Details >
Micro Sensor is on the Way – (The Company Conclusion Meeting of Year 2014)
Fairs

Micro Sensor is on the Way – (The Company Conclusion Meeting of Year 2014)

Micro Sensor Co., Ltd. Held the Company Conclusion Meeting of Year 2014 on February 15, 2015. In the meeting, the excellent staffs were awarded and CEO Mr. Zhao made the annual company strategy for new 2015.

Details >
Level Transmitters with Different Diameters
Product Events

Level Transmitters with Different Diameters

Level measurement occurs in the monitoring of dam, river, seawater, and underground water, and sometimes it happens in the measuring of tank, vessel, well or even tube. Different size level transmitters are required.

Details >
Micro Sensor Particiapted OSEA2022 Successfully
Fairs

Micro Sensor Particiapted OSEA2022 Successfully

From November 15th to 17th, Micro Sensor went to Singapore to participate in the largest oil and gas industry event in Asia - OSEA2022.

Details >
Pressure Transmitter Specialized for Variable Frequency Water Pump Application
Product Events

Pressure Transmitter Specialized for Variable Frequency Water Pump Application

Micro Sensor provides MPM4501 pressure transmitter specialized for variable frequency water pump application.

Details >
IoT Wireless Control Data Platform
Product Events

IoT Wireless Control Data Platform

Our sensor data platform serves for monitoring terminal products like pressure sensors, level sensors, etc. It can show site data in curve or table format.

Details >
Nuremburg Show
Fairs

Nuremburg Show

From May 6th, 2008 to May 8th, Micro Sensor Co., Ltd participated Nuremburg Sensor+Test Exhibition in Germany for the first time. For this great exhibition, all the people in Micro Sensor have paid much higher attention.

Details >
MDM7000 Smart Pressure Transmitters Certified by KR
Product Events

MDM7000 Smart Pressure Transmitters Certified by KR

Recently, MICROSENSOR MDM7000 Smart Pressure Transmitters obtained the certificate issued by the Korean Register (KR). This marks that its transmitters have made great achievements in the global marine engineering and shipbuilding indu...

Details >
Industries

Contact Us

If you still can't find what you're looking for, please contact us with more details so that we can provide you with a suitable solution.

MICRO SENSOR CO., LTD


Headquarters
No. 18, Yingda Road,
Baoji, 721006,Shaanxi,P.R.China

German Subsidiary
Micro Sensor GmbH
Girardetstr. 6, D-45131 Essen, Germany

Tel: +86-29-88346384
Whatsapp: 15114817352
Email: sales@microsensor.cn