The profession of an instrumentation locksmith: concept, main responsibilities for qualification categories

Modern technologies of any production activity of a person are inconceivable without the use of various control and measuring instruments, sensors of various purposes, relays and others. devices for automated control systems production processes. For maintenance, adjustment and repair of this equipment, there is a special service, the main working link of which includes a position called instrumentation locksmith. Large enterprises have several such specialists with different skill levels.

Requirements for specialists

Gone are the days when a person “from the street” was taken to the position of a locksmith for manometers, thermometers and other simple devices of enterprises that did not have particularly sophisticated technologies. The instrument worker was called the instrumentation locksmith, and sometimes just the “instrument operator”.

Now the requirements for specialists in this profession have increased, since even many small enterprises are equipped not only with ordinary devices of direct actions, but also by automatic measuring instruments, digital technology, which have regulatory and protective functions as part of the entire technological process. Calling the profession of a locksmith with the abbreviation "KIP" (instrumentation locksmith) is no longer relevant.

A modern specialist must understand automation and be able to troubleshoot. The letter "A" appeared in the abbreviation for the position of a locksmith: instrumentation and automation. The correct position began to sound like this: mechanic for instrumentation and automation.

Therefore, trained applicants who graduated from a secondary vocational institution are accepted for the position of a locksmith in the service dealing with devices and automatic processes. primary (vocational school) or advanced (college) levels by specialty or even persons with a higher technical education.

But it is worthwhile to understand in more detail who the Kipovets is, what kind of profession it is.

Qualification levels

Depending on the knowledge and experience of workers, there are 8 categories for Kipov locksmiths. The lowest rank is the first, and the highest is the eighth. To move from a lower level to a higher level, it is necessary to acquire good work experience at the previous level and pass the necessary exams of the qualification commission of the enterprise.

All locksmiths, regardless of qualifications, belong to the category of workers and are performers. They differ only in their duties according to job descriptions. For such a profession, it is difficult to draw up a typical job description, since the area knowledge of Kipovites directly depends on which company they work. But in any case they must have knowledge of physics, electrical engineering, metallurgy, drawing, principles of the structure and operation of measuring instruments and automation systems of various types.

The approximate amount of knowledge and responsibilities of an instrumentation locksmith by category can be represented by a list. But it should be remembered that each company can make its own specific adjustments.

The list begins with the characteristics of a second-class employee, since applicants who graduate from educational institutions are immediately accepted for the position of a second-class locksmith. But such a qualification will be awarded only after the employee has passed the mandatory the duration of the internship, passing the full examinations for the position and responsible duplication at work location. Only after passing all the stages of training positively, a new specialist is allowed to work independently.

All this applies to any certification of an employee for a higher job qualification. In some industries, after responsible duplication of the instrumentation and automation fitter, another exam is introduced in the training of a specialist - emergency training. That is, the applicant for the position is subjected to a test for the practical application of the knowledge gained in certain emergency industrial situations within the framework of a new qualification.

Qualification requirements:

• A locksmith of the second category must know the list of the equipment he serves at the production site, the device, the principle of operation, as well as methods of repairing devices on this equipment and understand the tools used to this. The duties of a locksmith of this qualification include repair and adjustment of simple, magnetoelectric, electromagnetic and heat measuring devices. And also entrusted with simple electrical work and locksmithing of some parts. In order to improve qualifications, repair work on more complex equipment is possible under the supervision of a worker of higher qualifications.
• A third-class instrumentation and automation fitter knows the state standards used in testing and delivery of devices and some equipment, methods of thermal processing of parts, tables of the influence of various factors on the accuracy of the values ​​measured by the devices, understands the designations of electrical and thermal mechanical schemes. He performs the following duties:

1. everything is the same as the previous qualification (knowledge of the duties of locksmiths of all lower ranks is the rule for specialists of all levels);
2. work on checking, adjusting and repairing electrodynamic, counting, optical-mechanical, pyrometric, self-recording and automatic devices; conducts tests with these devices, their installation and adjustment (adjustment);
3. locksmith processing of parts with their adjustment and fine-tuning;
4. soldering with copper, silver and other solders;
5. painting of devices;
6. determination of the hardness of metals using tared files;
7. installation of circuits of medium complexity;
8. assistance to a specialist with a higher qualification in repair work with complex equipment (under the guidance of this specialist).

• The fourth category implies the following duties for locksmiths: installation, repair, testing and adjustment of complex devices with adjustment and fine-tuning of their assemblies and parts. And also specialists of this qualification are allowed to set up and configure relay protection systems, telemechanics and electrical automatics. Should be able to assemble more complex wiring diagrams. TO knowledge is added to the basics of electronics, thermal mechanics, rules for calculating device errors and calculating resistances.
• An employee with the fifth grade must be able to work with complex devices of various operating principles. This includes: installation, repair, adjustment, adjustment of these devices with the installation of summing and automatic devices and mechanisms. He can deal with the adjustment, detection and elimination of defects on almost any device of thermal and electrical principle of operation, and even make devices for laboratory needs.

• The sixth category gives the locksmith the right to repair experimental and unique equipment, including in the field of projection systems, optics, direction finding. Such specialists are in demand in nuclear and thermal power engineering, thermal automation, as they are well familiar with radioactive devices, with installations of radars, direction finders and complex radio stations. They have knowledge at the level of foremen and shift supervisors and can fulfill their duties.
• Specialists of the highest ranks - the seventh and eighth - have knowledge of microprocessor technology systems, know and are able to build on this basis, various control systems, understand telemechanics, programmable controllers and electronic computing technique. And, of course, they can not only diagnose problems in complex instrumental and hardware systems of this level, but also eliminate them using test and corrective technological programs. Experts of the eighth category should be able to independently compose such test programs.

Additional qualifications

During preparation for any category, a Kipovets learns not only his future business according to his duties, but also in a strict manner studies intersectoral labor protection - safety rules - during the operation of electrical installations, the rules for the operation of electrical installations of consumers at the level of II-IV groups of electrical safety (up to 1 thousand. volts), rules, norms and instructions of industrial safety, rules for working with the tool, as well as job and production instructions.

For all these disciplines, certification is carried out and the results are recorded in the knowledge test protocols and qualification certificates.

The profession of an instrumentation locksmith is not as simple as it might seem based on the name "locksmith". A large amount of necessary knowledge (electrical engineering, electronics, physics, optics, metrology, radio engineering, fundamentals of instrumentation, metal science) must be confirmed by appropriate education, intelligence and good learning ability employee.