Expert Thermocouple & RTD &Temperature Sensor Manufacturer.

How to check resistance temperature transmitter1

2021-01-06

JVTIA

249

Temperature transmitter is a kind of instrument, in the industry, chemical industry, agriculture, electricity, oil, machine tool, ship, etc are very important. Resistance temperature transmitter of them in the process of using are need to check, calibration requires users to pay attention to the problem is more, if the right way not only the accuracy of the measurement is reduced, also can cause resistance temperature transmitter damage problem, engineering today is to introduce for everybody resistance temperature transmitter calibration method.

1, calibration instrument:

( 1) R1, r2, r3 for RX - 11 - 6 - 14 w1 ohm resistance.

　　( 2) Five digital voltmeter dc voltmeter is 01 level.

milliammeter to 0 01 level 20 ma dc milliammeter.

replace resistance Rt with precision dc resistance box.

2, calibration method and requirements: after check the wiring and correct, continuous electricity meter after 30 minutes, check.

stability check. Instrument calibration qualified, but also in the continuous work after four hours, to check the performance, conform to the technical standards, can input system.

more high-quality sensors at https://www. rtdcn。 Com /

key words: thermal resistance, thermocouple, thermal resistance, platinum resistance, PT100, PT1000, pressure sensor and digital temperature sensor

GET IN TOUCH WITH Us

Safety standards for fan coil units of spiral duct manufacturers

At present, more and more customers on the market are just beginning to attach great importance to the hidden dangers of the application of air disc machines and equipment.

Ventilation duct manufacturers talk about three welding methods for fabric ducts and ducts

Ventilation duct manufacturers talk about three welding methods for fabric ducts: Method 1: Manual welding.

Several ways of connecting ventilation pipes

It should be erected by the scaffolder according to the special safety construction organization design (construction plan) or safety technical measures.

Compliance Standards and Frequently Asked Questions in Ventilation Ducts

Compliance Standards and Common Problems in Ventilation Duct Equipment Many bosses generally ignore the smoke exhaust system and natural ventilation planning of the restaurant kitchen when they open a new restaurant, which eventually leads to the closure of the hotel for renovation, renovation or sale of serious losses.

How many sides does the ventilation pipe have? How to choose in general?

Ventilation pipe ventilation pipe manufacturer is a hollow pipe used for ventilation.

How big is the market for fabric duct ventilation ducts?

When we want to enter an industry and decide to dedicate our light and heat, our calm choice is to analyze this market well.

How to ensure the construction quality of dust removal fabric duct ventilation duct?

How to ensure the construction quality of dust removal fabric duct ventilation duct? In order to promote the construction of dust-removing fabric duct ventilation ducts, we should formulate some drastic measures.

How does the ventilation duct manufacturer ensure the construction quality of the ventilation duct of the dust removal fabric duct?

How does the ventilation duct manufacturer ensure the construction quality of the ventilation duct for the dust removal fabric duct? 1.

What are the components of ventilation ducts?

There are common pipes everywhere in daily life, and it is not clear what to do.

Types of ventilation ducts

Ventilation ducts are metal or composite ducts for ventilation in industrial and civil buildings.