Accessories Owner's manual
Page 12
18860-90
R. M. YOUNG COMPANY
TYPICAL TORQUE VALUES
For Checking Anemometer Bearing and Transducer Condition
NOTES:
1. New instrument torque and threshold specications are maximum values
2. Values shown are maximum torque permitted to maintain instrument threshold at or below 0.5 m/s and 1.0 m/s
respectively at 10° displacement.
3. EPA and NRC instrument specications designate windvane threshold measurement at 10° displacement from
equilibrium position. ASTM D5366-93 “Standard Test Method for Determining the Dynamic Performance of a Wind
Vane” denes “starting threshold” and outlines a method for its determination.
STANDARD BEARINGS:
Models 05103 Wind Monitor / 05106 Wind Monitor-MA / 09101 Wind Monitor-SE:
Double Teon seals lubricated with LY-48 wide temperature range grease
Models 05305 Wind Monitor-AQ / 05701 Wind Monitor-RE / 09305 Wind Monitor-AQ-SE:
Double metal shields lubricateD with LOI instrument oil
All other models - Double Teon seals lubricated with LOI instrument oil
1
New Instrument
2, 3
Max torque for threshold of:
Instrument (Standard Models) Torque Threshold 0.5 m/s @ 10° 1.0 m/s @ 10°
gm-cm m/s @ 10° gm-cm gm-cm
05103 Wind Monitor 30 1.1
05106 Wind Monitor - MA 30 1.1
05305 Wind Monitor - AQ 9 0.5 11 40
05701 Wind Monitor - RE 7 0.4 11 40
09101 Wind Monitor - SE 30 1.1
09305 Wind Monitor - AQ - SE 9 0.5 11 40
12302/5 Microvane 11 0.4 18 66