WHEATON® Standard Roller Apparatus
10
DWK Life Sciences | 856.825.1100 | www.dwk.com | P/N 50099786 Rev. 11/2021
Alarms: Belt (optional) – Alarms within two expected revolutions of the roller shaft pulley.
Speed Deviation – +/- 0.01 RPM – 1.00 RPM beyond speed set point.
Low Battery – Visual and audio alarm indicators if battery voltage falls below 21.7
volts. Unit will attempt to continue to run regardless of voltage.
Visual Alarms – Indicators on main screen plus blinking light on mains power
switch.
Signal Alarms – Dry contact relay output through the optional Alarm Output jack is
energized and closed on normal condition and de-energized and open on alarm
condition – common to all alarm conditions.
Audio Alarm – Internal audio alarm sounds on alarm condition, common to all
alarms.
Dry Contacts – Dry contact alarm relay available through the optional Alarm Output
port. See section 4 for dry contact pin-outs. Contact Ratings: 125 VAC, 60 VDC, 1 A.
Alarm Output Jack Connector – Amphenol 3263 100
Mating Alarm Output Jack Connectors – Amphenol T3260001U, T326005U, T326002
Construction: Frame – Aluminum with Epoxy Paint Coating
Wheels – Thermoplastic Rubber with Zinc Plated Steel Frame
Roller Bearings – Delrin with stainless steel ball bearings
Rollers – EPDM rubber with aluminum shafts
Vertical Drive Belts – Neoprene rubber
Horizontal Drive Belts – Urethane Rubber
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