Electronics
Programmable Digital PID Temperature Controller Ramp and Soak with 50 Segments and SSR Output.
Found this controller on ebay. I remember a model from several years back that was 50 segments and this is likely the same controller. Connection Label Boxed Version Research Links EbayUser: Rogersdini EbayUserSearch: Rogersdini: ramp soak ThermoMart: Downloads Directory Read more…
Adventures
Daring Man in his Flying Machine – Augustus Roy Knabenshue
In East Palestine, Ohio. In Celina, Ohio I would like to know more about this character and his flying machine. Turns out this guy was Augustus Roy Knabenshue. He was the first person to pilot a lighter than air craft Read more…
Electronics
Fisher Scientific Model 14 Lab Oven Fix
Relay: RM 805615 SSR: 70s2-03-c-25-s Door Interlock Switch: Original wiring normally closed with door open. Door closed is switch open. Second contact is normally open – door closed == switch closed. Research Links Relay: RM 805615 SSR: 70s2-03-c-25-s Read more…
Business
Your Very First Options Trade
Notes The standard old options expire every third friday of the month. There are weekly options that expire every friday too. Many sites when talking about options will mention only the more limited version of 3rd fridays. Expiration on friday Read more…
Electrical Generation
Back-UPS 350/500Users Manual
Research Links Google: apc back ups es 350 manual beep codes Why might my APC Back-UPS Product be beeping? PDF: Back-UPS 350/500Users Manual
Art
Snow in the Superstition Mountains February 2019
Click to see the big version uncluttered by the blog klaptrap.
Computing
Honeywell UDC Temperature Controller Series RS422/485 ASCII Communications Protocol
Research Links Universal Digital Controllers RS422/485 ASCII Communications Option UDC 2300 UDC 3000 UDC 3300 UDC 5000 UDC 6000 UDC 6300