Selecting Breather Valve Manufacturers

Breather Valves are one type of safety valves. This type of valve is intendedfor fuel oil storage installations. As the name suggests, the valve is expected to breathe so that the pressure inside the storage tank can be maintained so as not too vacuum or pressured due to pumping fluid in and out and evaporation (…)

Modbus Scanner Software

Modbus is a communication protocol that is widely used to exchange data between PLCs, DCS, and field instruments. Modbus scanner software or Modbus master tester is a software used to simulate a Modbus master device in reading and writing commands to the Modbus slave. In a project, prepare all the equipment before the controller device (…)

MCC Panel Components

MCC stands for Motor Control Center, as the name, an MCC functions as the control center of the motor. starting from the method of how the motor runs and stops up to monitoring how much current is flowing, the ongoing voltage, and the protection of the motor. Motors are commonly used as the driver for (…)

Dew Point Meter Transmitters

A Dew point meter is needed in every plant which has air operated instruments. Some instrument engineers selecting dew point transmitters to monitor the dew point temperature from SCADA. If you have read the active and passive instruments article, you might realize that the dew point meter/ transmitter is an active instrument so you need (…)

Active and Passive Instruments

There are two types of field instruments available in this world according to the condition of how they send the signal, active and passive instruments. Planning and Selecting the proper field instrument will affect the project schedule and the smoothness of construction execution. Mistakes in understanding the field instrument type will result in the signal (…)

Mimic Panel : What is this

Mimic Panel is one of the forms of human machine interface (HMI). Rather than an HMI Led monitor that is made by using software and program then display the mimic of the plant on the screen of LED/ LCD monitor, the mimic panel is made by using hardware and graphical interface printed on the enclosure/ (…)

Annunciator Panel

An annunciator panel is a device consist of a grouped alarm indicator. Usually, it is installed on the door of PLC Panel or it may have a dedicated enclosure. In the process control, it is now rare to use an annunciator panel as an alarm indicator system because it is replaced by graphical HMI Monitors. (…)

Instrument Junction Box

The instrument junction box has a high role in the scope of instrumentation work. this junction box has several functions, namely for enclosure of terminal strips and enclosure of instruments (power supply and other electrical devices). A simple instrument junction box only contains terminal strips to connect cables and is needed for connecting several cables (…)

Pressure Switch Connection Guide: Hook Up Drawing and MTO

Pressure switch connection guide to connect the circuits or the cables to the terminals so that it can perform as needed. Here, the case is using explosion proof pressure switch from Neo-Dyn, by using an example, we will show you what bulk materials needed and the hook up then finally the pressure switch connection. For (…)

Megger Test Motor: Why and How We need to do

Megger test motor is a test that held to the motor winding. Megger test is actually the insulation test, many people call this test as “Megger Test” because many testers use brand Megger. Even so, actually, you can use insulation testers with other brands, there are many brands available on the market. Back to the megger (…)