The typical radar thermometer measurement tools

2 w3 magnetic flap | | glass thermometer thermometer floating ball | | glass thermometer thermometer two-color thermometer

thermometer thermometer is the most representative radar measuring tool factory, use the effect is obvious, outstanding advantages, is widely used in various fields of industrial production and industry. However, how to guarantee the precision of radar detection thermometer, how to maintain the product makes the normal application?

1, the first thing to do is to check whether the power of the radar thermometer. If found that the connection is not correct, it shall be in accordance with the operating manual. The multimeter measure the voltage of the power supply line to line, the normal voltage should be 24 v, if check the wiring or abnormal power supply related equipment is normal.

2, when the power supply is normal, then in 4 ~ 20 ma loop a milliampere meter, check whether the current is normal, if the current value is not normal after-sales personnel should contact manufacturer.

3, check whether the proximity switch action is normal, the magnet near the contact conduction and resistance should be less than 300 m & Omega; The following, the magnet was removed switch should be resistance and open should be up to 10 m & Omega; Above, if did not meet the above requirements shall be to replace a new switch.

radar level meter can measure many of the media. Especially some special medium can also be accurate and effective measure. Therefore, radar level meter has been used in many industries, such as: chemical industry, metallurgy, cement, coal, food, pharmaceutical, etc. In addition, radar level meter installation method is simple, measurement precision, high efficiency, long service life; Is generally not influenced by measuring medium adverse factors.