Your guide to the process automation world

Visaya is where you can find answers, expert advice, useful field insights, product reviews and a lot more. Our mission is to help you choose the right instrument for the right application.

Level Product Review 3 mins Jul 16

Product Review: Ecofrog from E-Sensorix

Level System Integration 1 min Jul 15

#WishIknew: What is SIL in level transmitters?

2 mins Jul 13

Visaya eShop - Now Open

#pAutomator 5 mins Jul 13

#pAutomator: Dietmar Saecker, Endress+Hauser

Asset Management Field Network 4 mins Jul 12

Five Handhelds That Will Save a Lot of Time!

Flow 1 min Jul 11

How to check mass flow meters and DP flow transmitters

Hey, I have questions regarding mass flow meters and DP flow transmitters. How can I find out if these devices are working properly?
Level Product Review 2 mins Jul 9

Product Review: EcoMeter P from E-Sensorix

Flow Q&A 1 min Jul 8

Can I measure bi-directional flow using vortex flow meters?

I have a question about vortex flow meters. Can I apply a vortex flow meter to measure bi-directional flow? Would adding a bluff body help?
Calibration 3 mins Jul 6

Importance of Equipment Calibration for Extending Equipment Lifetime

Field Network 1 min Jul 4

Converting 4-20 mA to 1-5 volts

Can a field instrument send 4-20 mA to DCS analog input cards? I read that 4-20 mA converts into 1-5 volts. Will an analog card receive data from the transmitter in 4-20 mA or 1-5 volts?
Pressure Product Review 3 mins Jun 18

Product Review: DPT 200 from BD|SENSORS

Flow Product Review 4 mins Jun 21 2

Buyer guide: ALTImass TypeU and Badger Meter RCT1000

Level Product Review 3 mins Jun 25

Product Review: EcoMeter S from E-Sensorix

Pressure Q&A 1 min Jun 19

If my digital manometer battery is dying, will I get bad measurements?

I have a question about these new digital manometers. If I have a low battery, will my device be less accurate? If so, how do I avoid this problem?
Flow Product Review 4 mins Jun 28

Buyer guide: KROHNE OPTIMASS 7400 and Proline Promass I 300

Level Q&A 1 min Jun 26

Liquid nitrogen level measurement

We're looking for a sensor/transmitter to measure our liquid nitrogen level, but the same vessel will receive liquefied natural gas too. The tank is approximately 3 meters tall. Ideally, we'd like to use a non-contact method.
Level Product Review 3 mins Jun 25

Product Review: EcoMeter S from E-Sensorix

Flow 2 mins Jun 24

#WishIknew: Types of mechanical flow meters

Flow Product Review 4 mins Jun 21 2

Buyer guide: ALTImass TypeU and Badger Meter RCT1000

Pressure Q&A 1 min Jun 19

If my digital manometer battery is dying, will I get bad measurements?

I have a question about these new digital manometers. If I have a low battery, will my device be less accurate? If so, how do I avoid this problem?
Pressure Product Review 3 mins Jun 18

Product Review: DPT 200 from BD|SENSORS

Flow Pressure Q&A 1 min Jun 17

How to read the process variable from a multivariable flow meter

We have a multivariable DP flow meter, and we want to get all the information using analog instead of digital. But how do we do that if the device only has one output?
Flow Product Review 4 mins Jun 14

Buyer guide: CamCor CT and Rheonik RHE08

Flow Q&A 1 min Jun 12

Can pump vibrations cause problems with my Coriolis flow meter?

Hey, I have a pump installed upstream of my Coriolis flow meter. Can the pump vibration affect the flow measurement? The vendor said it works in a high frequency so I don't need to worry about that. What does that mean?