How to Configure a Combined Guided Wave Radar Transmitter
Posted by Amar DAMENE on 20 May, 2018 - 1:55 am
How to setup the LRV and URV for a combining guided wave Radar with Rosemount Chamber
Barriers for Pressure Sensors, Temperature Sensors, and Solenoids.
Requirement of barriers in control panel (safe area) for instruments (sensors & solenoids) which are in gas group IIA/IIB. (application compressor)
Anemometer - Modbus or NMEA Behaviour Differences.
Trying to understand the likely difference in behaviour beween modbus and NMEA0183 choice for an ultrasonic anemometer that supports either
Difference Between Orifice Flow Meter and Ultrasonic Flow Meter
we have problem in gas consumption according to difference between orifice Flow Meter and Ultrasonic Flow Meter.
Retrofitting/upgrading MARK IV control system with Siemens to gain MARK VIe benefits
on 7 May, 2018 - 10:39 am
Anna Kendrick (or SaraAsghariii), This is a very interesting post: Replacing a Mark IV turbine...
Can someone elaborate 3-point step control on Auto and Manual mode in general?
Differential Pressure (Flow) Measurement
Flow (based on orifice + differential pressure) calculation in DCS/PLC software
By W.L. Mostia on 4 May, 2018 - 4:20 pm
I believe one of the equations is given below is similar to your equation: Q=Cd Ao...
By Arthur Mayclin on 4 May, 2018 - 8:58 am
If you have the orifice plate design data, and don't want to get wrapped up in the actual...
By PolyT on 2 May, 2018 - 3:46 pm
Thanks again Bill for the valuable info, I have checked the proposed sizing programs, especially...
By W.L. Mostia on 30 April, 2018 - 10:38 am
There are a number of factors that are combined to come up with the multiplying factor to multiply...
By PolyT on 30 April, 2018 - 4:48 am
Thanks a lot Bill for your time! In the measurement, there is a factor of 6.6407833 multiplying...
By W.L. Mostia on 26 April, 2018 - 12:28 pm
The square root function completes the orifice measurement for the set of orifice parameters in the...
Calibration of MagMaster Flowmeter
Posted by Danilo Gacevic on 4 May, 2018 - 12:39 pm
How to choose "Snsr Fact 1" to "Snsr Fact 4" parameters in MagMaster "SENSOR CALIBRATION" group?
Modbus Control for Digital Dial Gauge Data Logger
Have an 8-channel Modbus data logger for reading 8 digital dial gauges from China and need some assistance with its Modbus communication.
Direct or Reverse Controller
Posted by DIEGO HECTOR BARRIGA CARI on 29 April, 2018 - 6:32 pm
Reverse or direct controller example
Rule of thumb of determining setpoints
Determining the pressure switch set point on a process
By Ahmed Shafik on 25 April, 2018 - 12:39 pm
I suggest that you follow the following: 1- Check your line rating and consequently you will...
Gas Turbine IBH Valve Opening Without Any Command
GE Frame 6 B Turbine Inlet Bleed Heating Valve opening without any command.
Pressure Monitoring System Issue
Reverse voltage Readings Issue of Sensors
By Curt Wuollet on 20 April, 2018 - 9:05 pm
Sounds just like a 4-20 ma. Current sink. Your load would go from the output to the positive supply...
Questions about H 25 Control system
Failsafe System on a Metal Detector
Alarm for failsafe valve on metal detector but the alarm does not sound immediately when it is switched off
MH50 Pallet System Restore Help - Battery Died
We have a Mitsubishi MH50 Mill that battery went dead in Pallet Pull side - we borught up, set parameters but still won't work.
Air-Cooling Unit Outlet Temperature Control
Distillation column has air-cooling unit outlet temperature control problem.
By Hans H. Eder on 12 April, 2018 - 6:50 am
Lowering the PID execution frequency is not going to help. The better approach: First try to get...
Level Sensor in Sanitary Slurry Tank with Diaphragm Pump
Posted by supervisedautomation on 6 December, 2017 - 1:39 pm
I'm looking for a sensor system to indicate how much water has been added to tank and also to indicate when the tank has been pumped empty.
By Hilton on 7 April, 2018 - 4:47 pm
Since you are only monitoring two conditions you should consider using level switches, one for full...
Fuel Gas Flow Measurement
Reading difference between two Frame 9E GT. Want to test and calibrate flow transmitter.
1794-IF4I Connection with 2 Wires Transmitter
Using 1794-IF4I to read and power up analyzer transmitter, but cannot get the analyzer to power up.
By Bob Peterson on 28 March, 2018 - 9:53 am
Normally you would wire the 24 volts Plus to the plus terminal on the transmitter, and the minus...
Panel-mount Volt/Amp Meter Sourcing
Can't find appropriate volt/amp meters for high voltage applications. What are my options?
By Sam S. on 22 March, 2018 - 3:10 pm
Curt, This looks like the best option so far, thanks for the advice. In calculating resistor...
By Curt Wuollet on 22 March, 2018 - 11:18 am
The way I've done this is to get the widely available digital panel meters that let you program the...
Bently Nevada 7200 Series Probe
Looking for the correct Probe for 7200 Bently Nevada
By Quentin on 26 March, 2018 - 11:55 am
WE can clone Bently Nevada old 3000 series TONOX CP-36254-03 & CP-36254-02 prox probes here in...
Wire Multiple Modbus Sensors
Want to wire three sensors (4 wire, RS485) and use Modbus RTU communication.
By W.L. Mostia on 18 March, 2018 - 9:16 pm
Modbus.org (http://www.modbus.org/) is a good resource website. Have a look at the below link and...
Anyone Heard of Piecal Calibrators?
Quality of Piecal brand handheld calibrators
By Rora on 18 March, 2018 - 7:12 pm
Thank you for such a detailed response! Sounds like a great device but honestly I'm most...