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IPX2 and IPH2: Type 4X & Explosion-Proof Current-to-Pressure (I/P) Transmitters

IPX2 and IPH2: Type 4X & Explosion-Proof Current-to-Pressure (I/P) Transmitters
These 2-wire (loop-powered) I/P transmitters accept a current signal (such as 4-20mA) from a DCS, PLC or PC-based control system. They convert the current signal to a pneumatic signal (3-15psig, 0.2-1bar, 20-100kPa, etc.) to provide precise, proportional control of valves, actuators and other pneumatically controlled devices. 
Published: March 14, 2018

Hydraulic Safety Pressure Switch on Mine Winder

Hydraulic Safety Pressure Switch on Mine Winder

Application

Industry: Mining & Metal Refining

The Problem


Properly working underground coal mine hydraulics, used to operate the control of the braking system of the winder, is vital when moving mine personnel underground or bringing them to the surface. It is extremely important to ensure that the machine is stopped if low or high pressure is detected on line from the hydraulic pump that operates the winder. With personnel safety involved we can't afford any cable slip. 


Published: March 12, 2018

ECA-DIN: Current and Voltage Alarms

ECA-DIN: Current and Voltage Alarms
The ECA DIN-style Alarm features a solid metal housing that stands up to the continual rigors of process control and factory automation applications. 
Published: March 7, 2018

Reliability Success Story: EC-DCA

Reliability Success Story: EC-DCA
Published: February 20, 2018

EHELP: Other Options to Mount ECA

EHELP: Other Options to Mount ECA
Q. We would like to use the ECA-DIN in a seismic application. In a worst case scenario of an earthquake, the ECA-DIN must retain its position. We are concerned about the robustness of DIN rail mounting. Is the ECA available with a bolt down option?
Published: February 14, 2018
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