Announcement: On April 4th, 2011, A new range added to all One Series electronic switches. The new range available is 0-5 PSID. The differential sensor has a 0 - 5 psid range with 0.5% accuracy, 0.1% repeatability and 0.08% temperature drift of full scale per Celsius. The body of the sensor is stainless steel with similar construction to the existing ranges. Wetted materials are all welded 316L stainless steel diaphragms for the high and low 1/4" NPT (male) process connections. Effective April 4th, Forberg Scientific customer service will be ready to take your One Series orders with the new range sensors. One Series Bulletin
I have been a distributor for AI-Tek Speed Sensors for over 40 years. On several occasions I have been asked what is the difference between a TTL output and a Supply Tracking output. This is a very good question and I will try to post a straight forward, easy to understand what's going on without having to be an electronics's guru. The speed sensors I sold can be found at www.autoctrls.com .