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 2 mins May 21

Product Review: Pointek CLS100 from Siemens

Analytics Product Review 3 mins May 20

Buyer guide: ABB TB82PH and WTW DIQ/S 181

Flow Product Review 2 mins May 17

Product Review: Picomag electromagnetic flow meter

Q&A 1 min May 14

What flow meter should I use in a water well?

We want to exchange the mechanical flow meter at our water well for a digital solution. We'd like a cheap device that fits in a one-inch pipe just to measure clean water flow. Could you help us?
Q&A Solutions 1 min May 13

Hazardous area and zone classification

I don't understand the difference between hazardous areas and also the zone classification. Could you explain it to me?
Flow 2 mins May 11

#pAutomator - Oliver Seifert, Head of Product Management, Endress+Hauser Flowtec

Field Network 1 min May 9

#WishIknew - What does advanced physical layer (APL) mean?

Product Review 3 mins May 7

Product Review: Sitron EL series conductive level switches

Wireless 3 mins May 6

Use of mobile apps for process automation

Analytics Product Review 4 mins May 4

Buyer guide: Yokogawa FLXA21 and Mettler Toledo M400 2-wire

Level Product Review 3 mins Apr 27

Buyer guide: Rosemount 5300 and Honeywell SLG 700 SmartLine

Flow Product Review 3 mins Apr 30

Product Review: QuadraTherm 780i from Sierra Instruments

Wireless 1 min Apr 29

#WishIknew - What's an intrisically safe radio?

2 mins Apr 26

Top 5 desired soft skills for engineers

2 mins Apr 26

Top 5 desired soft skills for engineers

Flow 2 mins Apr 25

Vortex flow meters for accuracy in steam measurement

Level Product Review 3 mins Apr 23

Product Review: Finetek EAX ultrasonic level transmitter

Field Network 1 min Apr 22

#WishIknew What are intrinsically safe tools?

Level Product Review 4 mins Apr 20

Buyer guide: VEGAPULS 62 vs OPTIWAVE 7300 C

Flow Q&A 1 min Apr 19

How can I measure flow in low-conductivity products?

I'm looking for a flow meter for water with very low conductivity (25 micro-siemens or less) on an 8" pipe. Do you know what kind of working principle will be the best option?
3 mins Apr 18

How to tune your boiler for EPA Boiler MACT compliance

Control System 4 mins Apr 17

#Pautomator - Tadeu Batista, Process Safety System Expert at Emerson Automation Solutions

Level Product Review 2 mins Apr 16

Product Review: VEGASON 63

Field Network 1 min Apr 15

#WishIknew How does an intrinsic safety barrier work?