
Online Viscometer For Paper Industry - Viscosity Measurement For Starch Adhesive
This inline online viscometer is specially designed for viscosity measurement of cassava starch paste in paper mills. It can be directly installed on 3-ton storage tanks to continuously monitor viscosity in the range of 100 ~ 3,000 cP at 25°C. Equipped with 4–20 mA analog output and Modbus RTU communication, it supports seamless connection with PLC and automation systems. The built-in viscosity temperature compensation function ensures stable and accurate readings under changing working conditions. Ideal for real-time viscosity monitoring of starch adhesive and starch paste in pulp and paper manufacturing processes.
Description
Shandong Aipuxin Automation Instrument Co., Ltd. is one of leading manufacturers and suppliers of online viscometer for paper industry - viscosity measurement for starch adhesive in China, also supports customized service with low price. Please rest assured to wholesale cheap online viscometer for paper industry - viscosity measurement for starch adhesive in stock here from our factory.
Product Application

Importance of Viscosity for Starch Adhesive in Paper Mills
Tapioca starch paste is one of the most widely used natural adhesives in the pulp and paper industry. Viscosity directly determines the degree of starch gelatinization, bonding strength, coating uniformity, and paper quality. If the viscosity is too low, the adhesive's bond strength will be weak, resulting in delamination and poor surface sizing. If the viscosity is too high, poor fluidity will occur, resulting in uneven coating, pipe blockage and unstable transportation. In order to ensure the consistency of adhesive performance, by controlling the viscosity within the ideal range, paper mills can improve product quality, reduce waste, and stabilize production efficiency.

Vibrating Online Viscometer: Principle & Advantages
The vibration online viscometer can measure a wide range of viscosity. The measurement principle is to monitor the viscosity of the liquid in real time by measuring the damping effect of the fluid on the vibration probe through the change of the resonant frequency. The measurement linearity is good, the accuracy can reach 1%, and the stability is good. The vibration online viscometer is an economical and reliable online solution. It can be side-mounted or top-mounted and directly inserted into the storage tank for measurement. No bypass, no pump, no moving parts, and no need to replace the rotor. Compared with the rotary type and capillary type, it is not afraid of blockage, bubbles, particles, and is not affected by the flow rate. It is very suitable for slightly suspended matter such as starch paste, containing a small amount of particles, and water-containing slurry.
Real-Time Viscosity Monitoring for Starch Glue System
Our supporting online vibration viscometer will be installed directly on the finished product storage tank or transportation pipeline of the fully automatic starch preparation system dedicated to the papermaking industry to monitor the viscosity of the starch glue in real time and control it through the PLC system to ensure that the degree of gelatinization, bonding strength, and fluidity of the starch glue are stable throughout the process.


Professional selection, providing measurement solutions
Customer viscosity measurement working conditions:
Measuring medium: cassava starch paste (containing a small amount of particles), viscosity 100~3000cP (25℃), normal temperature 20~35℃, pressure 1~2bar, installed in a 3-ton storage tank. Use DN50 flange, which requires 4–20mA+Modbus RTU output. It is recommended to use viscosity temperature compensation.
Selection provided by customer:
Wetted and sensor material: 316 stainless steel
Process connection: DN50 PN16 (HG/T20592-2009 RF) flange, insertion depth 230mm
Split cable: 10 meters, display housing die-cast aluminum alloy
Electrical interface: M20*1.5, power supply 24VDC
Protection level: IP66
Measuring range: 0~5000cP, applicable temperature 0~100℃ (with PT100 temperature measurement, with temperature compensation function), pressure ≤2MPa
Signal output: 4–20mA+Modbus RTU
High accuracy
Product advantages
Production process

SMT surface mount machine
Equipped with SMT surface mount machine, it can improve production efficiency at high speed and customize circuit boards.

CNC machining
We have an independent CNC machining workshop to create high-end precision instruments.

R&D design
We have an independent research and development team that designs customized products for different working conditions.

Factory calibration
This viscometer can cover a wide viscosity range of 0-100000 cp, and is accurately calibrated according to the customer's measurement range before leaving the factory.

We are always at your service when you need
Shandong Aipuxin Automation Instrument Co., Ltd. was established in 2012. It is a company specializing in the research and development, design and production of intelligent automation sensor products.
The company has advanced production and testing equipment, focuses on technological innovation, has a scientific research team led by scientific and technological personnel, and continuously promotes product upgrades. It mainly serves domestic and foreign dealers and end users. The service advantage lies in providing a complete after-sales service system. The company attaches importance to product details and quality control to ensure the stability and durability of the product.
Factory area
years experience
Professional equipment
Technical staff
FAQ
Q: What are the application areas of online vibration viscometer?
A: Online viscometer can be used in petroleum, refining, polyurethane resin, hot melt adhesive, extruder, papermaking, shipbuilding, food, paint, silicone, polymer materials and other industries. Real-time monitoring of liquid viscosity.
FAQ
Q: How to install and use the online vibration viscometer?
A: The online vibration viscosity meter produced by our company adopts a split design. The sensor and the display head are connected by a 10-meter cable. The sensor probe is inserted into the pipeline or reaction tank, and the installation method can be selected as thread or flange. The head part can be fixedly installed in a place where it is easy to see. It is easy to operate. You only need to set the parameters to monitor the viscosity and temperature of various liquids in real time.
FAQ
Q: What is the accuracy of online vibration viscometer?
A:The online vibration viscosity meter is a real-time online viscosity meter that can detect the change in liquid viscosity at different temperatures in real time. Its measurement accuracy can reach 0.5%, repeatability can reach 0.3%, and temperature accuracy can reach 0.2%. The measurement data is stable.
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