No-insert pipe pig indicator

No-insert pipe pig indicator is a computerized electronic device. There is a special magnetic sensor at the bottom of it. So there is no need to punch holes in the pipeline. Therefore, it only needs to be installed on the upper part of the pipeline used to detect the passage of the pig.

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Description

No-insert pipe pig indicator is a computerized electronic device. There is a special magnetic sensor at the bottom of it. So there is no need to punch holes in the pipeline. Therefore, it only needs to be installed on the upper part of the pipeline used to detect the passage of the pig.

When a pig with magnetic steel and transmitter arrives, the magnetic sensor will send a signal to the upper computer. In this way, the LCD screen will flash to show that the pig passes and give an alarm. At the same time, it can transmit the signal of SPDT passed by the pig to SCAND system through cable. The system will collect information and report it. Once the pig is detected to pass, the passing time will be recorded in its computer memory and displayed on the upper LCD screen.

Its working principle is to detect the passage of pig by magnetic induction. In addition, the magnetic steel should be selected according to the size of the pipeline. In addition to the last pig passing time, the non-insert pig indicator can also record the pig passing information of the previous 23 times. Therefore, the operator can find the record of the last 24 pig passes on its display.

Key Features:

  1. High safety, explosion-proof grade up to Exd Ⅱ BT6
  2. Convenient power supply mode and low energy consumption
  3. The clock display is convenient, and there will be no date error due to leap year
  4. Strong anti-interference. When the power supply is cut off, there will be no alarm when the power is transmitted again

Operating environment:

The applicable temperature range of magnetic sensor is 40 ° C to 80 ° C, the display screen is 20 ° C to 50 ° C, and the internal computer is 40 to 80 ° C. It can be installed and used outdoors or indoors. The non plug-in pig indicator sensor can be installed on the ground or underground and should not be placed in water.

The local non plug-in pig indicator shall be far away from strong magnetic objects, motors and high current conductors. When the operator checks the indicator, it is forbidden to talk with mobile phone within 10 meters. The walkie talkie is a strong magnetic interference source, and it is forbidden to use it.