Weight transmitter selection requirements
Release time:
2015-03-31
The weight transmitter is a special instrument that can convert the weight signal into a standard analog signal or digital signal and is designed and developed for the field control in the field of industrial control. The transmitter produced by our company has: high precision , stable performance, easy operation and so on. It is widely used in metallurgy, petrochemical, cement, building materials, feed, electricity and other fields that require ingredients and set values.
Good grounding is required when using the weight transmitter. The power supply should be stable. Do not share a power supply with high-power equipment such as motors, relays or heaters that are prone to power supply noise. Avoid high-frequency pulse group interference signals. Otherwise, Affects the output accuracy of the transmitter.
The following questions should be considered when selecting a model:
1. Measurement range, required accuracy and measurement function;
2. The environment faced by the measuring instrument, such as the industrial environment of petrochemical industry, has the existence of flammable (toxic) and explosive atmosphere, and has a high ambient temperature;
3. The physical and chemical properties and state of the tested medium, such as strong acid, strong alkali, viscous, easy solidification crystallization and gasification;
4. Changes in operating conditions, such as changes in medium temperature, pressure, and concentration
5. The structure, shape and size of the container to be tested, and equipment accessories in the container;
6, other requirements, such as environmental protection and health requirements;
7, cost savings, etc.
In summary, the selection of the transmitter is technically feasible, economically reasonable, and convenient to manage.
Good grounding is required when using the weight transmitter. The power supply should be stable. Do not share a power supply with high-power equipment such as motors, relays or heaters that are prone to power supply noise. Avoid high-frequency pulse group interference signals. Otherwise, Affects the output accuracy of the transmitter.
The following questions should be considered when selecting a model:
1. Measurement range, required accuracy and measurement function;
2. The environment faced by the measuring instrument, such as the industrial environment of petrochemical industry, has the existence of flammable (toxic) and explosive atmosphere, and has a high ambient temperature;
3. The physical and chemical properties and state of the tested medium, such as strong acid, strong alkali, viscous, easy solidification crystallization and gasification;
4. Changes in operating conditions, such as changes in medium temperature, pressure, and concentration
5. The structure, shape and size of the container to be tested, and equipment accessories in the container;
6, other requirements, such as environmental protection and health requirements;
7, cost savings, etc.
In summary, the selection of the transmitter is technically feasible, economically reasonable, and convenient to manage.