@ddljohn-- My sensor soap dispenser allows me to adjust the amount of soap I want dispensed. There are three different settings for it. I'm sure that the ones at your workplace have this option too. You may not know about it.
If you do purchase a soap dispenser with sensor for your home, make sure that the dispenser has this option. I love my sensor soap dispenser. I like that I don't have to touch anything to get my soap.