Integrated temperature transmitter using attention

The continuous development of the industrialization of the country, and the increasing importance of instrumentation, has become more and more important. Today, the Xiaobian of the Instrument and Meters World Network tells you what problems should be paid attention to when using integrated temperature transmitters in peacetime. .

When using the integrated temperature transmitter, it should be noted that the power supply must not have spikes, otherwise it is easy to damage the transmitter. The calibration of the integrated temperature transmitter should be performed 5 minutes after the power is applied. The integrated temperature transmitter should pay attention to the ambient temperature at that time. When measuring temperature (≥100°C), fill the gap between the sensor chamber and junction box to prevent the junction box from overheating the transmitter. If the sensor is used with severe interference, the housing should be firmly grounded to avoid interference. The power supply and signal output should be transmitted using Ф10 shielded cable. The pressure nut should be tightened to ensure airtightness.

The characteristics of the integrated temperature transmitter and the use of precautions, electrical contact pressure gauges are usually we should pay attention to in the work process, the above content we have also listed for everyone to read, if you do not understand You can also contact Jinhu Mei Ante Company directly, we will give you a satisfactory answer.

The integrated temperature transmitter is a 24V powered, two-wire integrated transmitter. The product adopts the imported integrated circuit, amplifies the signal of the thermal resistance or thermocouple and converts it into 4-20mA or 0-10mA output current, or 0-5V output voltage. The armored transmitter can directly measure the temperature of the gas or liquid. It is especially suitable for measuring the low temperature range. The surface heat resistance overcomes the influence of the condensed water on the temperature measurement. The integrated temperature transmitter has the characteristics of being directly installed in the sensor junction box, accurate signal, remote transmission (up to 1000M), high precision, anti-interference, long-term stability, and maintenance-free. Other integrated temperature transmitters have been widely used in various fields of industrial control.

Since the circuit part of the pressure gauge is located at the rear end of the heat sink groove of the transmitter, the temperature of the measuring medium is less changed in the transmitter circuit, which reduces the influence of the temperature of the circuit under the condition that the temperature of the medium is high, and ensures the transmission. The overall accuracy of the device.