The RT220R Rotor is a true drop-in replacement rotating assembly for Rieter and SwissTex rotating transmitters on high-speed godet roll motors (J7-30, J7-31 and J7-32 roll motors). Built to accurately monitor roll temperatures even in the hot, harsh environment of the fiber industry, the RT220R features a rugged mechanical design with fully encapsulated electronics to operate up to 13,000 rpm. In addition, error detection modes protect heater from damage and expedite troubleshooting in the event of a sensor or other failure.
- Rugged - Fully encapsulated rotating electronics
- Reliable - Digital circuitry is immune to electrical noise and drift
- Rieter and SwissTex Compatible - Frequency output; fits J7-30, J7-31 and J7-32 roll motors
- Product Support - Strongest customer support in the industry
Rugged - Fully encapsulated rotating electronics
Reliable - Digital circuitry is immune to electrical noise and drift
Rieter/SwissTex Compatible - Frequency output; fits J7-30, J7-31 and J7-32 roll motors
Product Support - Strongest customer support in the industry
PT200 RTD (2x PT100 in series)
200.00Ω to 424.06Ω (0℃ to 300℃)
Pulsed infrared LED @ 935nm
21731Hz to 14935Hz (0℃ to 300℃)
Within ±0.20% 0℃ to 85℃ ambient within ±0.11% 0℃ to 70℃ ambient
0℃ to 85℃, 0-90% RH, non-condensing
13,000 RPM maximum
Error Mode Output:
14.80 kHz RTD value is too high
14.75 kHz RTD value is too low
14.70 kHz power supply voltage is too low
14.65 kHz power supply voltage is too high
14.60 kHz ambient temperature is too high
An extremely reliable multi-channel godet temperature measurement system, with over 80 different system configurations.
This upgrade mounts in place of the original Rieter/SwissTex stator circuit board. The DS221 is capable 4-20mA or standard output.
Upgrade/conversion option for godet heater driver on Rieter extrusion machines. Mounts in place of original heater (replaces Rieter “orange box”).