Sierra Product Line Changes
We're adjusting our product offerings to focus on instruments that continue to provide the best possible flow meter performance for your applications.
Below is a list of Sierra products we will change or discontinue, along with replacement suggestions and support details. Please contact our Technical Support Department, if you have any questions:
Product Changes
| Product | Date | Change | View Product |
| RedySmart PAC 328-2164 Power Analog Cable & PDC 328-2165 Power Digital Cable | January 31, 2023 | PAC and PDC Cables combined into new PAD Power Analog/Digital Cable The cable can be used for both analog and digital operation of the RedySmart Series. |
PAD Power Analog / Digital Cable Guide USB-Dongle Quick Install Guide |
| QuadraTherm Electronics Upgrade | August 6, 2025 | View Notice | 640i Serial No.33950 > 780i Serial No. 33950> |
| CalTrak 800 | April 28, 2026 | Name change from CalTrak 800 to DryCal 800 View Notice |
DryCal 800 |
| CalTrak XL-500 | April 28, 2026 | Name change from CalTrak XL-500 to DryCal 1020 View Notice |
DryCal 1020 |
| CalTrak XL-1500 | April 28, 2026 | Name change from CalTrak XL-500 to DryCal 1020 View Notice |
DryCal 1500 |
Discontinued Products
| Mass Flow Meters and Controllers | |||
| Product | Discontinuation Date | View Notice | Replacement Suggestions |
CalTrak 500 |
April 24, 2024 | View Notice | CalTrak 800 |
FastTrak 730 |
March 1, 2023 | View Notice | M50L-AL M100-M,H 820S-M,H |
MicroTrak 101 |
March 7, 2023 | View Notice | SmartTrak 100 |
MaxTrak 180 |
March 7, 2023 | View Notice | RedyIndustrial |
MassTrak 810 |
March 1, 2023 | View Notice | C50L C100L RedySmart |
| Vortex Mass Flow Meters | |||
InnovaMass 240i |
March 2, 2022 | View Notice | 240S |
InnovaMass 241i |
March 2, 2022 | View Notice | 241S |
| Ultrasonic Flow Meters | |||
InnovaSonic 207i |
March 1, 2023 | View Notice | 203 |
Obtaining Service for your Sierra product after EOL/ Product Discontinuation
Technical SupportSubmit an RMA Request