Bulletin B-33
page 6
Range,
Inches
of
Minor
Model
Water
Div.
Model
0-.25
3000-00
.005
3300-0
3000-0
0-.50
.01
3301
0-1.0
3001
.02
3302
3002
0-2.0
.05
3304
0-3.0
3003
.10
3310
3004
0-4.0
.10
3320
0-5.0
3005
.10
3330
3006
0-6.0
.20
3008
0-8.0
.20
3010
0-10
.20
Model
3015
0-15
.50
3201
3020
0-20
.50
3202
3025
0-25
.50
3203
3030
0-30
1.0
3204
3040
0-40
1.0
3205
3050
0-50
1.0
3210
3060
0-60
2.0
3215
3080
0-80
2.0
3220
3100
0-100
2.0
3230
3150
0-150
5.0
36003S
36006S
36010S
36020S
36030S
36060S
36100S
36300S
36600S
®
*Note: The Photohelic
pressure switch/gage may be used in an Under Writers Laboratories approved industrial control panel if the usage conforms to UL
specifications for the acceptance of unlisted components.
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
PHOTOHELIC
MODEL AND RANGES
Dual Scale Air Velocity Units
Range,
(for use with pitot tube)
Zero
Center
Inches
Minor
of Water
Model
Div.
.25-0-.25
3000-00AV
.01
.5-0-.5
3000-0AV
.02
1-0-1
3001-AV
.05
2-0-2
3002-AV
.10
5-0-5
3010-AV
.20
10-0-10
Range,
.50
15-0-15
MM of
1.0
Model
Minor
0-6
3000-6MM
Range
Div.
0-10
3000-10MM
PSIG
PSIG
0-25
3000-25MM
0-1
.02
0-50
3000-50MM
0-2
.05
0-80
3000-80MM
0-3
.10
0-100
3000-100MM
0-4
.10
0-5
.10
0-10
.20
0-15
.50
0-20
.50
Model
0-30
1.0
3300-20MM
0-30
1.0
0-60
2.0
0-100
2.0
0-200
5.0
0-300
10
0-600
20
0-1000
20
0-3000
100
0-6000
200
®
PRESSURE SWITCH/GAGE
Range, Air
Ranges,
Velocity
Inches of
FPM
Model
Water
300-2000
0-.25
3000-15CM
500-2800
3000-20CM
0-50
500-4000
0-1.0
3000-25CM
1000-5600
3000-50CM
0-2.0
2000-12500
0-10
3000-80CM
3000-100CM
Minor Div.
3000-150CM
3000-200CM
Water
MM
.20
3000-250CM
3000-300CM
.50
.50
1.0
2.0
2.0
Model
Range,
3300-4CM
Zero
3300-10CM
Minor
Center
3300-30CM
Div.
MM of
MM
Water
.50
10-0-10
Model
3000-60Pa
3000-125Pa
3000-250Pa
3000-500Pa
3000-750Pa
Phone: 219/879-8000
Fax: 219/872-9057
Range,
Range
Minor
Zero
CM of
Div.
Center
Water
CM
Model
Pascals
0-15
.50
3300-250Pa
125-0-125
0-20
.50
3300-500Pa
250-0-250
0-25
.50
Range
0-50
1.0
Kilo-
0-80
2.0
Model
Pascals
0-100
2.0
3000-1kPa
0-1.0
5.0
0-150
3000-1.5kPa
0-1.5
0-200
5.0
3000-2kPa
0-2.0
5.0
0-250
3000-3kPa
0-3.0
0-300
10.0
3000-4kPa
0-4.0
Range,
3000-5kPa
0-5.0
Zero
3000-8kPa
0-8.0
Center
Minor
3000-10kPa
0-10
Cm of
Div.
3000-15kPa
0-15
Water
CM
3000-20kPa
0-20
2-0-2
.10
3000-25kPa
0-25
5-0-5
.20
3000-30kPa
0-30
15-0-15
1.0
Range,
Minor
Zero
Range,
Div.
Center
Pascals
Pascals
Kilo-
0-60
2.0
pascals
Model
0-125
5.0
.5-0-.5
3300-1kPa
0-250
5.0
1.5-0-1.5
3300-3kPa
0-500
10.0
0-750
25.0
www.dwyer-inst.com
e-mail: info@dwyer-inst.com
Minor Div.
Pascals
125-0-125
250-0-250
Minor Div.
Kilo-
Pascals
.02
.05
.05
.10
.10
.10
.20
.20
.50
.50
.50
1.0
Minor
Div.
Kilo-
pascals
.02
.10