a question about intrinsically safe instrument
What happens if we install an intrinsically safe instrument without installing a safety barrier before it?
By d on 16 June, 2019 - 3:27 pm
The barrier is for Fire Safety. You should know that it is based on the Area Classification for...
Measuring Water Tank Level with a high Frequency Radar Level Transmitter
Do I need a high frequency 26 GHz radar level transmitter to measure water tank?
Exhaust Thermocouple give and miss the reading
What is Immersion Water Pressure Level Sensor?
Immersion water pressure level sensor is a pressure sensor to measure the water level.
Why Need 250 ohms resistor in HART protocol
Need of 250 ohms resistor in HART protocol
By Michael Coats on 10 June, 2019 - 11:13 am
The resistance does have to be in the circuit in order to connect to the transmitter with the HART...
PID Tuner Generator Seal Oil Valve Mark VIe 7FA
Oil seal valve PID control algorithm
Implementation of Modbus RTU Protocol in AVR
Posted by Rudrendu Mahindar on 8 April, 2019 - 9:50 am
Implementing Modbus RTU protocol in atmega32
By dia on 8 June, 2019 - 11:15 am
Hi, I'm looking for the same thing. Please, if you found any reference or code, don't hesitate...
Vibration probe not reading after extension cable replaced
Electronic OST test of Diesel Engine with Pump
Need the procedure for Electronic OST test for horizontal split casing type centrifugal pump flexibly coupled to diesel engine on the fire-fighting system
on 24 May, 2019 - 5:55 pm
You really need to consult the manuals for the diesel engine control system and/or the electronic...
GT Frame 9E Mode Changeover Failure
GT Frame 9E Mode changeover failure due to secondary flame trouble
on 27 May, 2019 - 7:02 pm
Waqasbm, This is odd, because when the primary gas control valve is closing and is at 7% most of...
Remote Submersible Water Level Data Logging
Remote submersible water level data logging for saltwater measurement.
Gas flow rate measurement for a wellhead separator
For flow measurement of gas, is the flowmeter normally upstream or downstream of the pressure control valve?
MODBUS RTU Message conversion to ASCII
By mbguy on 18 May, 2019 - 3:40 am
For custom modbus function codes and RTU/ASCII functions there is a nice (commercial) library...
Measuring Gas Level with Non Contact Ultrasonic Oil Level Transmitter
Can a non-contact ultrasonic oil level transmitter measure gas level?
PACTWare communication with a Remote RS232
Communication with a remote MODBUS device over TCP/IP
Intrinsic Safe Barrier as Surge Protectors
Can intrinsic safe barriers also serve the purpose of surge protection or just current limitation in case of any fault?
RS-485, Receiving Wrong Characters.
Can't figure out a reason why I'm receiving wrong characters.
By ByteBender on 29 April, 2019 - 3:13 pm
quick answers: - check cable termination resistor (120 ohm) - add an equipotential wire...
calibration of weighing system
what should be the right proceedure of calibaration.
By Abhilash on 28 April, 2019 - 6:51 am
Is the Hardware Calibration Using Test Weights with Material Build up method described here...
SCHENCK DISOMAT B PLUS programming
Need help with SCHENCK DISOMAT B PLUS. Require programming manual and have 2 different systems talking to same DISOMAT B PLUS device
Why Need Submersible Marine Liquid Level Sensor?
Is it necessary to use a submersible marine liquid level sensor for measuring seawater level?
By Walt Boyes Netcom on 24 April, 2019 - 11:25 am
Saltwater and the marine environment are extremely corrosive. I would not ever use a sensor rated...
Engine Exhaust Temperature Sensor (Thermocouple)
Engine head thermocouple installation process.
RO Calculation for Flow Measurement
RO calculation for variable area flowmeter before it.
By d on 17 April, 2019 - 12:45 pm
Some seal gas installations also use a pressure regulator upstream of the variable area meter....
By d on 17 April, 2019 - 11:22 am
The RO's are likely for safety to limit the max flow. The variable area meters typically have an...
Submersible Hydrostatic Pressure Level Sensor: the best solution of static pressure level measurement
Submersible hydrostatic pressure level transducer uses a pressure level sensor of 316L stainless steel housing and MEAS TE diffusion silicon core as the signal measuring component
Measuring Petrol Level in Oil Tank
The only answer for measuring petrol level in fuel tank.
Removing Measurement Orifice Plates to Stop Restrictions in Pipeline
Question About Removing Measurement Orifice Plates to Stop Restrictions in Pipeline