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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

NCS Remote I/O and Custody Transfer Metering at Steel Mill

NCS Remote I/O and Custody Transfer Metering at Steel Mill
Industry: Mining and Metal Refining

The Problem: In this application the gas company installed a RTU & Instrumentation for billing purposes to meter the gas sold to a large steel mill. The user installed their own Instrumentation at the same location (gas gate) and needs to compare the readings.

Published: February 12, 2018
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