Dwyer Pressure
Products, Pressure Switches and Pressure Gauges
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| Single
Pressure Transmitters |
| Pressure
Indicating Transmitter - Series 619 |
| Turret Mount Case, 3 1/2LCD,
4-20 mA Output |
| Industrial
Pressure Transmitter - Series 626 |
| Ranges from 15 to 1000
psi, ±0.25% Accuracy, Gas/Liquid/Air |
| Pressure
Transmitter - Series 634ES |
| 4-20 mA signal. Two wire
operation. Ranges to 6000 psi. |
| Fixed
Range Pressure Transmitter - Series 636 |
| Stainless Steel, Explosion-proof,
Accuracy ±0.30%, 4-20 mA or 1-5 VDC Signal. |
| Adjustable Range Pressure Transmitter - Series 637 |
| Ranges from 3 to 300 psi (0.2 to 20 bar), ±0.25% Accuracy, Gas/Liquid/Vapor, 316LSS, NEMA 4 |
| Sanitary
Pressure Transmitter - Series 637S |
| Ranges from 15 to 300 psi
(1 to 20 bar), ±0.25% Accuracy, Gas/Liquid/Vapor, 316L
SS |
| Pressure
Transmitter - Series 639 |
| Precision, Accuracy ±0.08%,
Two-wire Operation |
| Pressure
Transmitter - Series 642 |
| ±0.1% Accuracy, Two-Wire
Operation, 316 SS Wetted Parts |
| Pressure
Transmitter - Series 673 |
| ±0.25% Full Span
Accuracy, 4-20 mA Signal, Ranges to 1000 psi |
| Weatherproof
Pressure Transmitter - Series 679 |
| ±.25%FS Accuracy,
Compatible with Corrosive Materials, 4-20 mA Output |
| Sanitary
Pressure Transmitter - Series
681 |
| Ranges
from 1 to 300 psi (68 mbar to 20 bar), ±0.2% Accuracy,
Gas/Liquid, 316L SS |
| Weatherproof
Pressure Transmitter - Series 682 |
| Ranges from 25 to 10,000
psi (1.5 to 689 bar), ±0.13% Accuracy, Gas/Liquid, 17-4
PH SS, NEMA 4 (IP65) |
| Industrial
Pressure Transducer - Series
683 |
| Ranges
from 15 to 1000 psi, ±0.25% Accuracy, 17-4 pH Stainless
Steel |
| Spirahelic® Pressure
Indicating Transmitter - Series
7116 |
| Dial Gage Indication; 2,
3 or 4-Wire 4-20 mA Output. |
| Spirahelic® Pressure
Indicating Transmitter - Series 7116B |
| Large, Easily Read Analog
Scale, Accurate to ±0.5% of full scale, 4-20 mA output |
| Differential
Pressure Transmitter |
| Differential Pressure Transmitter - Series 3100 |
| Explosion-proof Differential Pressure Transmitter |
| HART® Communication, Push Button Configuration, Rangeability (100:1) |
| Differential Pressure Transmitter - Series 3100 |
| Explosion-proof Differential Pressure Transmitter |
| HART® Communication, Push Button Configuration, Rangeability (100:1) |
| Differential Pressure Transmitter - Series DM-2000 |
| Same Size as Standard Magnehelic® Differential Pressure Gage |
| Series ISDP |
| Intrinsically Safe Differential Pressure Transmitter |
| Magnesense™ Differential Pressure Transmitter - Series MS |
| Selectable Ranges, ±1.0% Accuracy, Air/Gas |
| Capsuhelic Wet/Wet Differential Pressure Transmitter - Series 631B |
| Ranges from 0.5" w.c. to 25" w.c., ±2% Accuracy, Gas/Liquid, NEMA 4X (IP66) |
| Differential
Pressure Transmitters - Series
603A |
| 4-20 mA signal. Two-three
or four wire operation. Ranges from 0.1" water column.
Accurate within ±2% span. |
| Minihelic® Differential
Pressure Indicating Transmitters - Series
604D |
| Dial gage indication; 2,3
or 4 wire. 4-20mA output. |
| Magnehelic® Differential
Pressure Indicating Transmitter - Series
605 |
| Dial Gage Indication, Two-Wire
4-20 mA Output. |
| Magnehelic® Gage Panel Mounting Flange - Model A-286 |
| Flange for Panel Mounting 4-1/2" Diameter Gages |
| Differential
Pressure Transmitter - Series
607 |
| Ranges from 0-0.1% w.c.
Accuracy ±0.5% F.S. ±0.25% Accuracy, Ranges from
0.10' w.c. |
| Intrinsically Safe Differential Pressure Transmitter - Series 608 |
| Ranges Down to 0.1" w.c., FM Approved, NEMA 4X |
| Precision Low Differential Pressure Transmitter - Series 610 |
| Ideal for Clean Rooms, Easy to Field Calibrate with Security Key |
| Differential
Pressure Transmitter - Series
616 |
| Ranges from 0-1 in. w.c.
to 0-100 psid. Accuracy ±0.5% Full Span Output. |
| Differential Pressure Transmitter
- Series 616D |
| Ranges
from 3" w.c. to 100 psid, ±0.25% Accuracy, Air/Gas,
DIN Rail Mount |
| Differential Pressure Transmitter - Series 6160T |
| Ranges from 10" w.c. to 5 kPa, ±1% Accuracy, Air/Gas, One Button Calibration |
| Differential
Pressure Transmitter - Series 616W |
| NEMA 4X Enclosure, 0.5%
ES. Accuracy, Ranges from 0-2" w.c. to 0-20 psid. |
| Differential Pressure Transmitter - Series 616WL |
| Low Ranges Down to 0.25" w.c. (60 Pa), NEMA 4X Housing |
| Pressure
Indicating Transmitter - Series
620 |
| 1/16 DIN Housing, Digital
Readout, 4 - 20 mA Output |
| Pressure
Indicating Transmitter - Series 621 |
| 1/8 DIN Housing, 4-20 mA
Transmitter Output |
| Differential Pressure Transmitter - Series 629 |
| Wet/Wet Differential Pressure Transmitter |
| Pressure
Transmitter - Series 634ES |
| 4-20 mA signal. Two wire
operation. Ranges to 6000 psi. |
| Differential
Pressure Transducer - Series 646 |
| Low Cost, Ranges From ± 0.5" w.c.,
Voltage Output. |
| Wet/Wet
Differential Pressure Transmitter - Series
645 |
| ±0.25% Accuracy,
Quick Response, 2-Wire Design |
| Wet/Wet Differential Pressure Transmitter
- Series 647 |
| Ranges from 1" w.c. to
30 psid, ±1% Accuracy, Gas/Liquid, NEMA 4 (IP56) |
| Wet/Wet Differential Pressure Transmitter
- Series
655 |
| Range
to 5" w.c. (1.24 kPa), ±0.5% Accuracy, Gas/Liquid,
316 SS, 316L SS |
| Rangeable
Differential Pressure Transmitter - Series 666 |
| Field Selectable Pressure
Ranges, 10 psig Overpressure, ± 1% Accuracy |
| Differential
Pressure Transmitter - Series 668 |
| Ranges from 0-0.25"w.c.,
Overpressure Protection to 10 psig, ± 1% Accuracy |
| Differential
Pressure Transmitter - Series
674 |
| ± 1% FS Accuracy,
Up to Six Field Selectable Ranges, 10 psid |
| Duct
Pressure Transmitter - Series
676 |
| ± 1% FS Accuracy,
NEMA 4 (IP56) Enclosure, Three Field Selectable Ranges |
| Differential Pressure Transmitter
- Series
677 |
| Ranges
from 0.1 to 100" w.c., ±0.4% Accuracy, Air/Gas, Brass |
| Digital
Manometers |
| Mark
III Handheld Digital Manometer - Series 475-FM |
| Ranges from
4 in. w.c. to 150 psid, ±0.5% Accuracy Intrinsically
Safe for Hazardous Locations, Class 1, Div. 1, Group A, B,
C, D, T4 |
| Handheld
Digital Manometer - Model 476-0 |
| Ranges from
-20 to 20" w.c., ±1.5% Accuracy, Single Pressure |
| Handheld
Digital Manometer - Series 477-FM |
| Selectable
Pressure Units, ±0.5% Accuracy |
| Handheld
Digital Manometer - Series 477A |
| Ranges
from 20" w.c. to 100 psi (5 kPa to 700 kPa), ±0.10%
Accuracy |
| Handheld
Digital Manometer - Model 478-0 |
| Ranges from
-60 to 60" w.c., ±1.5% Accuracy, Differential Pressure |
| Wet/Wet
Handheld Digital Manometer - Series 490 |
| Liquid & Gas
Pressure Measurement, ± 0.5%F.S. Accuracy. |
| Inclined Manometer Air Filter Gage
- Model
250/Model 451 |
| Ranges
from 0.1 to 4" w.c., ±1% Accuracy |
| Handheld
Digital Manometer - Series HM28 |
| Ranges from
10" w.c. to 1000 psi (2.5 kPa to 7000 kPa), ±0.05 to
0.2% Accuracy, Absolute Pressure, Microprocessor Based |
| Precision Digital Pressure Manometer - Series HM35 |
| Up to 0.05% Accuracy, Graphical Display, Data Logging Capability |
| Inclined
Manometers |
| Durablock Inclined-Vertical
Manometers - Series 424/420 |
| Series 424
- Accuracy to ±1/4 of 1%. Series 420 - Inclined Vertical
Manometers Accurate to ±1% |
| Durablock
Solid Plastic Portable Gages -
Series 100 |
| Ranges and
Dimensions - Suitable for total pressures up to 100 psig, temperatures
up to 150°F. Accuracy ±2% of full scale (1% on model 115 only) |
| Durablock®
Solid Plastic Stationary Gages -
Series 200/300 |
| Ranges and
Dimensions - Suitable for total pressures up to 100 psig, temperatures
up to 150°F. Accuracy ±2% of full scale (1% on models 215, 244,
246 only) |
| Laboratory
Manometers |
| Microtector® Portable
Electronic Point Gage - Model
1430 |
| Accurate
to ±.00025" w.c., Battery Operated, Self-Contained |
| U-tube
Manometers |
| Gas
Pressure Manometer -
Series 1213 |
| The "Tube
in a Tube" Direct Reading Manometer |
| Single
Pressure Switches |
| Double
Bellows Differential Pressure Switches -
Series DP |
| Visible setpoints,
adjustable or fixed deadband ... high pressure ranges. |
| Bourdon
Tube Pressure Switches - Series
DA/DS |
| Visible setpoint,
adjustable deadband, pressure ranges to 5000 PSI |
| Diaphragm
Seal for DA Series Pressure Switch - Series XTBX |
| PVC and Teflon®
Construction for Corrosive Applications |
| Bourdon
Tube Pressure Switches - Series DS-7300 |
| Hermetically
Sealed Snap Action Switch, Visible Setpoint, Fixed Deadband |
| Compact
Pressure Switch - Series A1N |
| Vacuum and
Compound Ranges Available, Adjustable Set Point |
| Economical
Pressure Switch -
Series
A1PS/A1VS |
| Vacuum and
Compound Ranges Available, Adjustable Set Point |
| Electronic
Pressure Switch - Series ES |
| Adjustable
Set Point, Status Light, NEMA-4 Enclosure |
| Adjustable
Switch - Series
APS/AVS |
| Vacuum and
Pressure Ranges, 5A Relay, Compact Size |
| Diaphragm
Operated Pressure Switches - Series
SA1100 |
| Visible setpoint,
adjustable deadband, weather-proof, explosion-proof. Option
hermetically sealed snap switch. |
| Low
Cost OEM Pressure Switch - Series
A1 |
| 316 SS Diaphragm.
Optional Weatherproof Enclosure. Ranges from 2-20 to 50-500
psig. |
| Compressor Pressure Switch - Series CX |
| Ranges from 25 to 175 psig (1.7 to 12.1 bar), Adjustable Deadband |
| Water Pump Pressure Switch - Series CXA |
| Ranges from 15 to 150 psi, Adjustable Deadband, Adjustable Set Point |
| Ultra
Sensitive Pressure Switches - Series
PQ |
| Large diaphragm,
magnetic mercury switch. |
| Diaphragm
Operated Pressure Switches -
Series 1000 |
| Visible setpoint,
fixed deadband, pressure ranges to 1400 PSI. |
| Explosion-Proof
Diaphragm Operated Pressure Switches -
Series 1000E |
| Visible setpoint,
fixed deadband, pressure ranges to 1400 PSI. |
| Dual-Action
Explosion-Proof Pressure Switches -
Series H2 |
| Explosion-proof
and weatherproof housing. |
| Diaphragm
Operated Pressure Switches - Series
AP |
| Visible setpoint
adjustment compact, low cost. |
| Miniature
Vacuum Switch - Series MVS |
| SPDT N/O or
N/C Switch, Adjustable Set Point, Ideal for OEM’s |
| Mercoid
Diaphragm Seal for DA Series Pressure Switch - Series
XTBX |
| PVC
and Teflon® Construction for Corrosive Applications |
| Low
Cost Diaphragm Operated Pressure Switches -
Series CS |
| Visible setpoints,
fixed deadband. |
| Differential
Pressure Switches |
| Bourdon
Tube Differential Pressure Switches - Series BB |
| Stainless steel
bourdon tubes, adjustable deadband, high pressure |
| Compact
Low Differential Pressure Switches - Series 1900 |
| Our smallest,
lowest cost precision switches. Six standard ranges –
Set points from 0.07" to 20" W.C. Repetitive accuracy
within 3%. |
| Differential
Pressure Switches - Series PG |
| External adjustment,
visible dial, hermetically sealed snap or mercury switch. |
| Explosion
Proof Differential Pressure Switches - Model 1950 |
| Compact, Low-Cost,
Explosion-proof and Weatherproof. |
| Double
Bellows Differential Pressure Switches - Series DP |
| Visible setpoints,
adjustable or fixed deadband... high pressure ranges. |
| Explosion-Proof
Differential Pressure Switch - Model 1950G |
| Explosion-Proof,
Weatherproof, Compatible with Natural Gases |
| Explosion-Proof
Differential Pressure Switch - Series H3 |
| Ranges from
10" w.c. to 200 psid, Explosion-proof and Weatherproof
Standard |
| Gas
Differential Pressure Switch - Series A4 |
| Ranges from
7 psi to 250 psi, Air and compatible gases |
| Single
Pressure Gages |
| Liquid-Filled
Gage - Series 760 |
| Ranges
from 30" Hg Vacuum to 160 psi, ASME Grade 2A Accuracy, 4-1/2" Gage |
| Process
Pressure Gage - Series
761 |
| Ranges
from 30" Hg Vac to 160 psi, ±1% Full Scale Accuracy,
4-1/2" Gage |
| Process
Pressure Gage - Series
762 |
| Ranges
from 30" Hg Vac to 160 psi, ±0.5% Full Scale Accuracy,
4-1/2" Gage, Liquid-Fillable |
| Digital
Pressure Gage - Series
DPG-100 |
| ±0.25%
Full Scale Accuracy, NEMA 4X Housing |
| Digital
Pressure Gage - Series
DPG-000 |
| Ranges
from 15 to 5000 psi (1.03 to 344.5 bar), ±0.5% Accuracy,
3" Gage with 4-Digit Display, NEMA 4X |
| Digital
Vacuum Gage - Series VG |
| 7
Different Engineering Units, ±10% Accuracy, Alpha
Numeric Display |
| Differential
Pressure Transmitter - Series 7314D |
| Large Easy-to-Read
8 1/2", Analog Dial LCS, 1/4% F.S. Accuracy |
| Spirahelic®
Pressure Gages -
Series 6000 |
| Reliability
and accuracy in a 2 1/2" solid-front gage. |
| Pressure
Gages
- Series 61000/62000 |
| Exceptional
Value in a 2 1/2" Gage. |
| Liquid-Filled
Gages - Series 63000 |
| 2 1/2"
Dual Scale Dial, ASME Grade B |
| Digital
Pressure Gages - Series
67000 |
| Low Cost, ±2%
Accuracy |
| Digital
Pressure Gage - Series DPG-100 |
| Ranges from
15 to 5000 psi (1.03 to 344.5 bar), ±0.25% Accuracy,
3" Gage with 4-Digit Display, NEMA 4X |
| Spirahelic®
Pressure Gages - Series 7000 |
| Reliability
and Accuracy in a 4 1/2" or 6" solid-front gage. Triple
helix Bourdon tube, Low friction direct drive. ASME Grades A,
2A or 3A, Optional 4-20 mA output for 7100 Models. |
| Spirahelic® Direct Drive - Series 7000B |
| Series 7000B Spirahelic® Direct Drive Pressure Gages with turret mount housings feature a triple coil spiral/helical wound Bourdon tube to provide dependable service. |
| Spirahelic®
Pressure Gage -
Series 7214D |
| 1/4% Accuracy,
Combines Analog and Digital Displays |
| Differential
Pressure Gages |
| Differential Pressure Piston-Type Gage - Series PTGA & PTGC |
| Over Pressure Rating to 5000 psig |
| DigiMag® Digital Differential Pressure Gage - Series DM-1100 |
| 24 Volt or Battery Powered. Fits in Magnehelic® Gage Cut-Out |
| Magnehelic®
Differential Pressure Gages - Series
2000 |
| Indicate low
air or gas pressure - positive, negative or differential. Accurate
within 2%. 81 Ranges. |
| Capsuhelic®
Differential Pressure Gages - Series
4000 |
| For air of
compatible gases or liquids. Measures pressure, vacuum or differential.
Accuracy 3% of full scale. Suitable for internal pressures to
500 psig. |
| Minihelic
II® Differential Pressure Gages -
Series 2-5000 |
| Combining high
accuracy, readability, compactness, dependability, and low cost. |
| Switch/Gages |
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| Digihelic® Controller in Photohelic® Gage, Square Root Output for Flow |
| Digihelic® II Differential Pressure Controller - Series DHII |
| Ranges 5" w.c. to 100" w.c. (1.3 to 24.9 kPa), ±0.5% Accuracy, NEMA 4 (IP66) Housing, Switch and Transmitter |
| Digihelic® Differential
Pressure Controller - Series
DH |
| Ranges
5" w.c. to 100" w.c. (1.3 to 24.9 kPa), ±0.5% Accuracy,
3 in 1 Instrument: Gage, Switch and Transmitter |
| Mini-Photohelic
Differential Pressure Switch/Gage - Series
MP |
| Compact, Low
Cost Switch Gage. |
| Photohelic®
and Capsu-Photohelic Pressure Switch Gages - Series A3000/3000 |
| Ranges
0.25" w.c. to 6000 psi (60 Pa to 41,000 kPa), ±2%
Accuracy, 3-in-1 Indicating Gage, Hi/Lo Limit Control. |
| Capsu-Photohelic® Pressure
Switch Gage - Series
43000 |
| Ranges
0.5" w.c. to 300 psi (120 Pa to 2,060 kPa), ±3% Accuracy,
3-in-1 Indicating Gage, Hi/Lo Limit Control |
| Photohelic®
Switch/Gages -
Series 3000MR/3000MRS |
| Combines differential
pressure gage with low/high set-points. Compact and lightweight.
Versatile SPDT electro-mechanical relays, 3000MR Reliable solid
state switching, 3000MRS. |
| Photohelic®
Pressure Switch/Gage with Integral Transmitter - Series 3000SGT |
| They're
4-in-One: 1. Indicating gage. 2. Lo-Limit control 3. High Limit
control. 4. 4-20 mA transmitter. Indication accuracy 2%, switch
repeatability 1%. |
| Accessories |
| Current
to Pressure Transducer - Series
2200 |
| Control
Transformer - Model A-699 |
| Power
Supply - Model A-700 |
| Digital
Panel Meter/Power Supply with Alarm -
Model A-702 |
| Digital
Voltmeter - Model A-703-2 |
| Process
Indicator and Alarm - Series
1000 |
| Indicating
Annunciator - Series AN14 |
