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.

Analytics Q&A 1 min May 23

Flow meters for water quality monitoring stations

Our company has 10 water quality monitoring stations for an entire system to check the quality of the water. These stations have flow meters, but we need to change some of them. They all use a half-inch pipe. So could you help me with some devices?
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

Asset Management 4 mins May 2

P&ID and the ISA 5.1

Wireless 1 min Apr 29

#WishIknew - What's an intrisically safe radio?

Asset Management Flow 3 mins May 3

#pAutomator - Matt Olin, CEO of Sierra Instruments

Level Product Review 3 mins Apr 27

Buyer guide: Rosemount 5300 and Honeywell SLG 700 SmartLine

Level Product Review 3 mins Apr 27

Buyer guide: Rosemount 5300 and Honeywell SLG 700 SmartLine

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