Software to View Water Level
Software to View Water Level for ICT1000 with Modbus RS-485 Output
Ex ia Transmitters and Barrier
Using an Ex ia transmitters without a barrier
By Dale Feucht on 28 May, 2017 - 12:00 am
The transmitter will be in the hazardous area compatible with the transmitter specification. A...
Criteria for selecting a transmitter from a vendor whose products you have not used before
on 26 May, 2017 - 5:57 pm
That's a good point Bob made, that one needs to consider, help from the supplier. When you buy on...
Possible solutions to prevent a leak in LS-185D valve. The valve has two solenoids, one for opening and the other for closing the valve.
RTD or Thermocouple for Bearing Temperature
Which is preferred RTD or thermocouple for measuring bearing temperature and why?
By d on 26 May, 2017 - 6:22 am
Wire-wound sensors don't tolerate vibration stresses well at all, 5-10 G's at best. T/C's with...
on 25 May, 2017 - 11:21 am
Roy Matson makes a great point--T/Cs require T/C-specific extension wire to connect them to the...
By d on 24 May, 2017 - 1:01 pm
RTD's provide better coverage at lower temperatures since you are measuring resistance and not...
on 23 May, 2017 - 5:32 pm
There are advantages to both types, and disadvantages as well. I've seen both types, though I more...
Wheelspace Thermocouple Installation
Low impedance <0.6Mohms on both the 2nd Stage AFT wheelspace TC.
Alarm System for Monitoring a Pond
I need to monitor a few ponds, the temp, oxygen level and flow rate into it. Not sure what to use.
Free MQTT Broker for Modbus TCP/IP
MQTT and Modbus help advance the IoT in a complementary way. Using Modbus as a local interface to manage devices and MQTT as a global protocol to expand the reach of those devices.
Can Zone 2 Gc Equipment Inside a Zone 1 Gb Ex de Enclosure
Can zone 2 IECEx equipment go inside a zone 1 rated panel, or, is the atmosphere inside a Ex de Gb panel de-rated to zone 2?
MARK I Control System Backsheets
Collecting diagnostic data from Mark I system
By daveam on 24 May, 2017 - 10:04 am
GE should have provided a large package of drawings for your unit. These drawings should include...
By VCEGCE on 24 May, 2017 - 9:15 am
> Any assistance would be most welcome. You could trying reaching out to G.T.C. I know...
Transmitter Impulse Tube Insulation
Heat Tracing or/and Glycerine filling for DP impulse tubes
TRICONEX PLC Cabinet VS Rockwell/Allen-Bradley PLC Cabinet
Oscilations with Multiple PIDs
Control of a (simulated) humanoid robot with PIDs to control each joint: osculations at 0.5*simulation frequency (=0.5*control frequency)
By d on 21 May, 2017 - 12:20 pm
You have to look at the physical geometry of your system to sort out the interactions, since every...
Remote Monitoring of Analog Inputs
Remotely monitoring Analog Inputs (4-20mA) on web browser or mobile.
By Jeremy Pollard on 15 May, 2017 - 8:42 am
Assuming that you will be connected via Cell Modem and need to keep data bandwidth low, I would use...
By Joelhaggar on 13 May, 2017 - 9:37 am
This is a low cost PLC with a web server: http://www.triplc.com/fmd8810.htm If you want to add...
want to understand detailed operation of starting means
Japan Electrical Rating D2G4
Are Japanese electric motors with EXP rateing D2G4 same as USA Class1 DIV 1 Group C,D?
Engine Exhaust Temperature Thermocouple
How to select proper thermocouple and monitoring system.
Resistor power rating for converting 0-20mA to 0-5 volt.
Flow Direction for Butterfly Valves
Flow direction/flow action for butterfly valves
By d on 14 May, 2017 - 5:53 pm
If that is critical to the valve operation, a flow arrow will be a permanent mark on the valve...
Best Fuel Control Mode for Mars-100 Gas Turbine
Need help to determine the best fuel control mode for Mars-100 gas turbine
SICK FLOWSIC100 Flare Ultrasonic Insertion Flowmeter
Seeking the experiences of people using SICK FLOWSIC100 Flare
Allen Bradley 1336 PLUS Drive - Restart After a Power Blip
Allen Bradley 1336 PLUS drive trips off after a power blip. Faults show power line loss and low bus fault.
Mark4 Diagnostic eeprom Fail
Mark4 eeprom HUMB u28, 30 failed diagnostic
By jackp on 11 May, 2017 - 4:36 am
Is the unit still operational? If not; as you have a message stating that the Backup EEPROM to...
By Seeker on 11 May, 2017 - 1:03 am
WORLD OF CONTROLS can help you with backing up of EPROMS and supplying the same....
Modbus RS485 ~16 Input Module
Looking for a tough digital input module that can connect into a RS485 line, Modbus address settable, 24Vdc supply.