MODEL 2640 SERIES
7/8” Diameter
Analog
Turns Counting Dial
MODEL
2646
2647
2641
Counting Capacity, Maximum Turns
For Shaft Diameter
For Bushing Diameter
Depth: Maximum, From Face of Panel
Shaft Extension:
Maximum, From Face of Panel
Minimum, From Face of Panel
Bushing Extension:
Maximum, From Face of Panel
Locking Mechanism
Weight, Nominal
Number of Set Screws
Numeral Height
Knob Material
Dial Finish
Housing Finish
Operating Temperature Range
20
15
1/4”
1/8”
3/8”
1/4”
0.900”
0.82”
0.781”
0.672”
0.628”
0.469”
0.300”
0.270”
Positive Action with Detent
Positive Action
0.60 oz.
1
2
1
0.050”
Black Plastic
White Numerals on Black Matte
Satin Chrome
–55°C to +71°C
2646S
2647S
Counting Capacity, Maximum Turns
For Shaft Diameter
For Bushing Diameter
Depth: Maximum, From Face of Panel
Shaft Extension:
Maximum, From Face of Panel
Minimum, From Face of Panel
Bushing Extension:
Maximum, From Face of Panel
Locking Mechanism
Weight, Nominal
Number of Set Screws
Numeral Height
Knob Material
Dial Finish
Housing Finish
Operating Temperature Range
15
1/4”
3/8”
0.94”
0.781”
0.578”
0.300”
Positive Action
0.60 oz.
1
0.050”
Black Plastic
White Numerals on Black Matte
Satin Chrome
–55°C to +71°C
2
3-10
Model 2640 Series
BITECH [ BI TECHNOLOGIES ]
