The fail-safe ROHEVEL-OPS6201 model is unique in that it comes standard with functional diagnostics that detect a unit fault even when the paddle is buried in material; unlike other paddlewheel devices. The ROHEVEL-OPS6201 provides added reliability by employing redundant methods of detection. These methods monitor shaft rotation as well as motor behavior, making it more reliable with regards to not missing a reading or creating a false positive.
  • Cement, grain, stone crushers, power, wood chips, pellets, sand, aggregates, or plastics.
  • Very tall, narrow silos for single point level detection
  • Vessels with excessive noise, dust, or high temperatures
  • Can be placed as a high, intermediate or low level indicator.
  • Diagnostics – While the paddle is in or out of material self-checks are performed to detect unit faults which are differentiated and alerted through LED flash codes
  • High/Low Level Failsafe – user selectable
  • Motor Pause – optional setting, motor function will pause after a prolonged period of time where no change in material state is detected, saving power and extending the life of the unit
  • Time Delay – delay the activation and deactivation of the alarm relay
  • Sensitivity Adjustments - motor torque can be adjusted +/- 30% to match materials of varying bulk densities
  • Test FOB – check the functionality of the unit without removing the cover and while the paddle is in or out of material
  • Universal Input Power provides flexibility to match power availability
  • Fault Option - optional setting, critical faults trigger an alarm, eliminates need to jumper relays to obtain genuine fail-safe operation
  • Unique Frame Design to enable connection flexibility - Imperial or Metric conduit thread options - Process Fitting can be made to fit any connection - Extension and lag configurations available for added shaft length or high temperature applications
  • Operating Power: 24/120/240 VAC; 50/60 Hz, 24 VDC
  • Power Consumption: 5 w
  • Switch or Relay Output: SPDT 20A @ 125/250/480 VAC Pilot Duty: 345 VA, 115 VAC; 690 VA, 230 VAC
  • Process Temperature: -20º F to 302º F (-29º C to 150º C) Standard; Up to 500º F (260º C) with Extension 3 and Lag
  • Conduit Entry: 3/4” NPT or M20 x 1.5
Name Document No.
Product Specification ROCKHILL-EN-03620101
Catalog ROCKHILL-EN-03620102
Advertisement ROCKHILL-EN-03620103
Software specification ROCKHILL-EN-03620104
Brief manual ROCKHILL-EN-03620105
worksheet ROCKHILL-EN-03620106
Flange drawing ROCKHILL-EN-03620107
Connector drawing ROCKHILL-EN-03620108
Adaptor drawing ROCKHILL-EN-03620109
Manual ROCKHILL-EN-03620110

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Telephone: 001-604-2826573

Email: sales@rockhill.ca

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Email: factory@rockhill.ca

Address: No 55, Jalan SG 8/7,
Taman Sri Gombak, 68100 Batu Caves,  Selangor, Malaysia.

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