Red Lion ZCH - STANDARD DUTY, QUAD - Manual (Page 3)

3
When the desired output of a length sensor and wheel combination is either
in inches, feet, yards, or meters selection of the proper combination is relatively
straight forward. For example, with a 1-foot wheel circumference, a 1 PPR
Rotary Pulse Generator will deliver 1 pulse/ft, 12 PPR would deliver 12 pulses/
ft (1 pulse/inch); 100 PPR would yield 100 pulses/ft; and 120 PPR would permit
measuring to 1/10th of an inch (1/120th of a foot).
LENGTH SENSOR ACCESSORIES
SEPARATE LENGTH MEASURING WHEELS - DIMENSIONS In Inches (mm)
Cast
Alum.
.376"
(9.6)
Bore
+.001"
-.000"
8-32 UNF
Set Screw
3/8"
(9.5)
Round Section Replaceable
Tire .210" Section Dia.
Black Neoprene Diamond Knurled Aluminum
Tread
10-32 UNF
Set Screw
1"
(25.4)
Alum.
Cast
.376"
-.000"
+.001"
(9.6)
Bore
.376"
(9.6)
Bore
+.001"
-.000"
Tan, Smooth Polyurethane
Tread
10-32 UNF
Set Screw
Alum.
Cast
1"
(25.4)
OF
WHEEL
CODE
OK
WHEEL
CODE
FOR USE ON: Metal, paper,
foil, film and hard plastics.
Line contact on material
being measured,
convenient when available
measuring track is narrow
or for measuring on end of
roller beside passing
material.
Max. Speed: 600 RPM
FOR USE ON: Soft, smooth
materials such as soft
paper, matting,
cardboard, fine weave
textiles. Broad wheel
tread minimizes contact
pressure and tan
polyurethane tread
minimizes marking.
Max. Speed: 600 RPM
Balanced version of 1ft.
circumference available.
Balanced to ANSI S2.19-
1989 Quality Grade 6.3 @
3000 RPM.
FOR USE ON: Rubber,
coarse weave fabrics,
rough wood surfaces,
foam, insulation.
Max. Speed: 600 RPM
Balanced version of 1ft.
circumference available.
Balanced to ANSI S2.19-
1989 Quality Grade 6.3
@ 3000 RPM.
SELECTING APPROPRIATE WHEEL SIZE & PPR (Pulses Per Rev.) OF ROTARY PULSE GENERATOR
WHEELS & REPLACEMENT TIRES FOR CODE OR WHEELS
Note: After installation of measuring wheels, ensure guards,shields or other
devices are in place to protect personnel from rotating equipment.
OR
WHEEL
CODE
CIRCUMFERENCE PART NUMBER
1 foot (1/3 yd) ±0.40% WF1000OR
OR
1/3 meter ±0.40% WM0333OR
4/10ths yard ±0.40% WY0400OR
4/10ths meter ±0.40% WM0400OR
1 foot (1/3 yd) ±0.35% WF1000OF
OF
1/3 meter ±0.30% WM0333OF
4/10ths yard ±0.30% WY0400OF
4/10ths meter ±0.30% WM0400OF
BF (Balanced) 1 foot (1/3 yd) ±0.40% WF1000BF
WHEEL CODE TOLERANCE WHEEL CODE CIRCUMFERENCE TOLERANCE PART NUMBER
1 foot (1/3 yd) ±0.35% WF1000OK
OK
1/3 meter ±0.30% WM0333OK
4/10ths yard ±0.30% WY0400OK
4/10ths meter ±0.30% WM0400OK
BK (Balanced) 1 foot (1/3 yd) ±0.35% WF1000BK
Replacement Tires
for OR Wheels
1 foot (1/3 yd) TORF1000
1/3 meter TORM0333
4/10ths yard TORY0400
4/10ths meter TORM0400
ORDERING INFORMATION