Pressure

Differential Pressure

Gages, Transmitters, Switches, Data Loggers, and Monitors for Differential Pressure.
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Series 2000
Magnehelic Differential Pressure Gage
Indicate Positive, Negative or Differential, Accurate within 2%

Series 4000
Capsuhelic Differential Pressure Gage
Measure Pressure, Vaccum or Differential, Suitable for Internal Pressures to 500 psig

Series 2-5000
Minihelic II Differential Pressure Gage
Combining High Accuracy, Compactness, Dependability, and Low Cost

Series 2000-SP
Magnehellic Differential Pressure Gages
Indicative Positive, Negative or Differential, Accurate within 2%

Series DM-1000
Digimag Digital Diffrential Pressure and Flow Gages
24 Volt or Battery Powered. Fits in Magnahellic Gage Cut Out

Series PTGD
Differential Pressure Piston-Type Gage
Excellent Accuracy and Over-Pressure Ratings

Series PFG2
Process Filter Gage
Indicates Process Filter Status, In-Line or Bottom Connect Mounting.

Series AT22000
ATEX Approved Series 2000 Magnehellic Differential Pressure Gage
Magnehellic Gage in Flame Proof ATEX Enclosure
Series DH
Digihelic Differential Pressure Controller
3 in 1 Instrument: Gage, Switch and Transmitter, Square Root Extractor for Air Flow

Series DHII
Digihelic II Differential Pressure Controller
NEMA 4 (IP66) Housing with Large, Bright LCD, Square Root Output for Flow

Series DH3
Digihelic 3 Differential Pressure Controller
Digihelic Controller in Photohelic Gage, Square Root Output for Flow

Model Digihelic Links
Data Acqusition and Logging Software
Designed for communication with Series DH & DH II
Digihelic Differential Pressure Controller

Series AT2DH3
ATEX Approved DH3 Differential Pressure Controller
Digihelic Pressure Control in Flame Proof ATEX Enclosures

Series DL7
Differential Pressure Data Logger
Also Measure and Logs Temperature, Self-Powered, 2-Channel, Compact
Series RSM
Room Status Monitor
For Sensing Low Pressure Using High Accuracy
Series MP
Mini-Photohelic Differential Pressure Switch Gage
Compact , Low Cost Switch/Gage

Series 3000MR/3000MRS
Photohelic Switch/Gage
Combines Differential Pressure Gage with Low/High Set-Points, Compact Size

Series A3000
Photohelic Pressure Switch/Gage
3-in-1 Indicating Gage, Lo-limit and Hi-limit Control

Series 43000
Capsu-Photohelic Pressure Switch/Gages
Indicative Positive, Negative or Differential, Accurate within 2%

Series 3000SGT
Photohelic Pressure Switch/Gage with integral Transmitter
Indicating Gage, Low and High Limit Control, 4-20 mA Transmitter

Series AT23000MR/3000MRS
ATEX Approved Photohelic Switch /Gage with 24 VDC Power
3000 MR or 3000MRS Series in Flame Proof ATEX Enclosures

Series AT3A3000
ATEX Approved Photohelic Switch/Gage with 120, 240 or 24 VAC Power
Photohelic Switch/Gages in Flame Proof ATEX Enclosures
Series 607
Low Range Differential Pressure Transmitter
±0.25% or ±0.5% FS Accuracy, Ranges from 0 to 0.1" w.c.

Series 605
Magnehelic Differential Pressure Indicating Trnsmitter

Series WWDP
Differential Pressure Transmitter
Selectable Range of Uni-Directional or Bi-Directional, Selectable Outputs

Series 645
Wet/Wet Differential Pressure Transmitter
±0.25% Accuracy, Quick Response, 2-Wire Design

Series 616D
DIN Rail Differential Pressure Transmitter
Mounts on 35mm DIN Rail , ±0.25% Full Scale Accuracy

Series 629
Wet/Wet Differential Pressure Transmitter
0.5% Accuracy, NEMA 4X Enclosure

Series 668
Compact Differential Pressure Transmitter
Ranges from 0 to 0.25% w.c., Overpressure Protection to 10 psig, ±1% Accuracy

Series 661W
Differential Pressure Transmitter
NEMA 4X Enclosure, 0.25% FS Accuracy

Series 608
Intrinsically Safe Differential Pressure Transmitter
Ranges Down to 0.1" w.c., FM Approved, NEMA 4X

Series 636D
Fixed Range Differential Pressure Transmitter
Explosion-Proof, 0.5% Accuracy

Series 616 & 616C
Diffrential Pressure Transmitter
Accuracy ±.25% & ±1% Full Scale

Series MS
Magnasense Differential Pressure Transmitter
Monitors Pressure and Air Velocity

Series 631B
Capsuhelic Wet/Wet Differential Pressure Transmitter
Ranges Down to 0.5 in w.c. with 500 psi Static Pressure Rating

Series 647
Wet/Wet Differential Pressure Transmitter
Ranges from 0 to 25 in w.c., ±1.0% Accuracy, NEMA 4 (IP56) Enclosure, 2-Wire

Series DM-2000
Differential Pressure Transmitter
Same Size as Standard Magnahelic Differential Pressure Gage

Series 610
Precision Low Differential Pressure Transmitter
Ideal for Clean Rooms, Easy to Field Calibrate with Security Key

Series ISDP
Intrinsically Safe Differential Pressure Transmitter
For Hazardous Zone Pressure and Flow Applications

Series 655A
316 Wet/Wet Differential Pressure Transmitter
Ranges Down to 3" w.c., 6-Point NIST Certificate Included

Series 616WL
Differential Pressure Transmitter
Low Ranges Down to 0.25" w.c. (60 Pa), NEMA 4X Housing

Series 3100D
Explosion Proof Differential Pressure Transmitter
HART Communication, Push Button Configuration, Rangeability(100:1)

Series HADP
High Accuracy Differential Pressure Transmitter
±0.14% FS Accuracy, NIST Certificate Included

Series 616KD
Differential Pressure Transmitter
One Touch Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy

Series 677B
Differential Pressure Transmitter
NEMA 4 Enclosure with Integral Mounting Bracket

Series 607D
DIN Rail Mount Differential Pressure Transmitter
Mounts on 35mm DIN Rail, LED Status Indication, ±0.25% Full Scale Accuracy

Series AT2MS
ATEX Approved Magnesense Differential Pressure Transmitter
Series MS in Flame-Proof ATEX Encosure

Series AT2605
ATEX Approved 605 Differential Pressure Indicating Transmitter
Series 605 in Flame-Proof ATEX Enclosure

Series 648B & 648C
Differential Pressure Transmitter
Unidirectional and Bidirectional Ranges, Removable Terminal Block

Series 646B
Differential Pressure Transmitter
Ranges Down to 0.5 in w.c., Ratiometric Signal Output

Model DevCom 2000
HART Communication Protocol Software Includes USB HART Modem

Series 3100MP
Explosion-Proof Multiplanar Differential Pressure Transmitter
HART Push Button Configuration, Rangeability (100:1)

Series MS2
Magnesense II Differential Pressure Transmitter
Monitors Pressure, Air Velocity & Air Flow, BACnet/Modbus Communications

Series 668B/D
Compact Differential Pressure Transmitter
Ranges from 0.1 to 100 in w.c., Overpressure Protection to 15 psig, ±0.8% Accuracy
Series 1800
Low Differential Pressure Switch for General Industrial Service
Set Points from 0.07" to 85" w.c. Repetitive Accuracy within 2%

Series 1900
Compact Low Differential Pressure Switch
Set Points from 0.07" to 20" w.c., Repetitive Accuracy within 3%

Series 1950
Expolosion-Proof Differential Pressure Switch
Compact, Low-Cost, Explosion-proof and Weatherproof

Series H3
Explosion-Proof Differential Pressure Switch
Set Points from 10" w.c. to 200 psid - Rated 1500 psig, Weatherproof

Series 1950G
Explosion-Proof Differential Pressure Switch
Explosion-proof, Weatherproof, Compatible with Natural Gases

Series 1620
Single and Dual Pressure Switch
High Reliability, Repetitive Accuracy within ± 1%

Series 1630
Large Diaphragm Differential Pressure Switches
Visual Set Point Adjustment in 5 Standard Ranges, 0.05" to 12" w.c., Repetitive Accuracy within ±1%

Series 1640
Floating Contact Null Switch for High and Low Actuation
Visual Set Point Adjustment, Adjustable Null Zone

Series DP
Double Bellows Differential Pressure Switch
Visible Setpoints, Adjustable or Fixed Deadband, High Pressure Ranges

Series PG
Gas Pressure/Differential Pressure Switch
External Adjustments, Visible Dial, Hermetically Sealed Snap or Mercury Switch

Series 1996
Gas Pressure Switch
Compact, Low-Cost, Range 4 to 20" w.c.

Series MDS
Miniature Pressure Switch
Shock and Vibration Resistant, Lightweight and Compact, Gold Contacts

Series MDA
Miniature Adjustable Pressure Switch
Adjustable Set Points from 0.1 to 100" of H2O

Series A4
Differential Pressure Switch
Adjustable Set Points, High Overpressure

Series PDPS
Compact Economic Differential Pressure Switches
Low Pressure down to 0.07" w.c.

Series 1700
Low Differential Pressure Switch Designed for OEM Products
Competitively Priced Limit Switch Combines
Fast, Simple Installation with Quality Construction and Materials, UL and CSA Recognized

Series ADPS/EDPS
HVAC Differential Pressure Switch
With Dual Scale Field Adjustable Set Point Knob

Series BYDS
Bypass Damper Switch
Controls Zone Static by Modulating Motorized Damper

Series 1831
DPDT Low Differential Pressure Switches
Manual Reset, No Power Required

Series BPDA
Adjustable Differential Pressure Alarm
24 Volt or Battery Powered, Built-in Audible and Visual Alarm

Series DX
Wet/ Wet Differential Pressure Switch
NEMA 4X Enclosure, Low Differential Set Points

Series AT11910
ATEX Approved 1910 Differential Pressure Switch
Series 1910 in Flame-Proof ATEX Enclosure

Series AT1ADPS
ATEX Approved ADPS Adjustable Differential Pressure Switch
The ADPS in Flame-Proof ATEX Enclosure

Series AT21823
ATEX Approved 1823 Differential Pressure Switch
The 1823 in Flame-Proof ATEX Enclosure

Series EWDP
Wireless Communications Adjustable Differential Pressure Switch
EnOcean® Wireless Technology

Manometers

Indicators for the difference between two pressures. Can also be used for single pressure.
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Series 475
Mark III Handheld Digital Manometer
Ranges from 1" w.c. to 150 psid, ±0.5% Accuracy

Series 490
Wet/Wet Handheld Digital Manometer
Liquid & Gas Pressure Measurement,±0.5% FS Accuracy

Series HM28
Handheld Digital Manometer
High Accuracy (0.2%, 0.1% or 0.05%), Differential, Gage or Absolute

Series 476A & 478A
Digital Manometer
Single & Dual Pressure Measurement, Electronic Zeroing, ±1.5% Accuracy

Series HM35
Precision Digital Pressure Manometer
Up to 0.05% Accuracy, Graphical Display, Data Logging Capability

Series WDPM
Differential Pressure Modules
Wireless, Measures Differential Pressure, Air Velocity & Flow

Series 477AV
Handheld Digital Manometer
Measures Pressure, Flow and Velocity; ±0.5% Accuracy

Series 490A
Wet/Wet Handheld Digital Manometer
Liquid & Gas Pressure Measurement, ±0.5% FS Accuracy

Series 477B
Handheld Digital Manometer
Precise Air Pressure Measurement, ±0.1% F.S. Accuracy

Series 200 & 300
Durablock® Solid Plastic Stationary Gage
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)

Series 1230/1235
Flex-Tube® Well-Type Manometers

Series 1227
Dual Range Flex-Tube® U-Inclined Manometer
0.2" Minor Scale Divisions,Accuracy +/-0.1"W.C.

Series 1211/1212
Slack Tube® Manometer/Gas Pressure Kit

Series 250-AF
Inclined Manometer Air Filter Gages
Precision Machined, Solid Acrylic Plastic Gages, Accurate To ±1% Of Full Scale

Series Mark II
Molded Plastic Manometers
3% Accuracy for Stationary and Portable Applications

Series 1213
Gas Pressure Manometer
The “Tube in a Tube” Direct Reading Manometer

Series 100
Durablock® Solid Plastic Portable Gage
Suitable for Total Pressures Up to 100 psig, Temperatures Up to 150°F, Accuracy ±2% of Full Scale (1% on Model 115 Only)

Series 424
Durablock® Inclined/Vertical Manometer
Accuracy to ±0.25%

Series 1221/1222/1223
Flex-Tube® U-Tube Manometer

Single Pressure

Gages, Transmitters, Switches, Data Loggers, and Monitors for Pressure.
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Series 7000 Spirahelic®
Spirahelic® Direct Drive Pressure Gage
Panel Mount, 4-1/2" & 8-1/2" Dials, ASME Grades 2A & 3A

Series SGP
Stainless Steel Schaeffer Gage
1.6% Full Scale Accuracy, 316, 316L SS & PTFE Wetted Parts

Series SGO
Stainless Steel Schaeffer Gage
1.6% Full Scale Accuracy, 316L SS & PTFE Wetted Parts

Series LPG4
2.5" Low Pressure Gage
1.5% Full Scale Accuracy in a 2.5" Gage

Series SGX & SGF
Stainless Steel Low Pressure Gage
Brass or 316 SS Wetted Parts

Series 7000B
Spirahelic® Direct Drive Pressure Gage
4-1/2" Turret Mount Gage, ASME Grades A & 2A

Series LPG3
Low Pressure Gage
1% Full Scale Accuracy in a 2-1/2" Gage

Series TRI
Tridicator Gage
Combination Pressure/Temperature Gage

Series SGC2
Compact Size,1" Dial
Spiral Tube Pressure Gage

Series SG1
1.5" Industrial Pressure Gage
2.5% FS Accuracy, 316 SS or Brass Wetted Parts, Dual PSI/Bar x100 kPa Scales

Series SG3
1.5" Industrial Pressure Gage
2.5% FS Accuracy, 316 SS Wetted Parts, Dual PSI/Bar x100 kPa Scales

Series SGY
2.5" Industrial Pressure Gage
1.5% FS Accuracy, 316 SS or Brass Wetted Parts, Dual PSI/Bar x100 kPa Scales

Series SGZ
2.5" Industrial Pressure Gage
1.5% FS Accuracy, 316 SS Wetted Parts, Dual PSI/Bar x100 kPa Scales

Series UGI
Utility Gage
1.5" Dials with Back Connection; Dual PSI/Bar x100 kPa Scales

Series UGK
2.5" Utility Pressure Gage
1.5% FS Accuracy, Brass Wetted Parts, Dual PSI/Bar x100 kPa Scales

Series UGJ
Utility Gage
2" Dials with Dual PSI/Bar x 100 kPa Scales

Series TRI2
Tridicator Gage
Combination Pressure/Temperature Gage

Series 765
Process Gage with Dampened Movement
±0.5% Accuracy, Safety Blow-Out Back

Series SG5
Contractor Gage
Large, Easy-to-Read Dial, Internal Surge Suppressor

Series LPG5
2.5" Low Pressure Gage
3-2-3% Full Scale Accuracy in a 2.5" Gage

Series DA/DS
Bourdon Tube Pressure Switches
Pressure Ranges to 8000 psi (551.6 bar)

Series A7
Mini Pressure Switch
Designed for OEM’s, High Current Capacity

Series A9
Snap-Action Pressure Switch
High Current Capacity, High Temperature Rating

Series SA1100
Diaphragm Operated Pressure Switches
Visible Setpoint, Adjustable Deadband, Hermetically Sealed Snap Switch, Weatherproof and Explosion-proof

Series 1000W
Weatherproof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

Series H2
Dual-Action Explosion-Proof Pressure Switches
Explosion-Proof and Weatherproof Housing

Series AP
Diaphragm Operated Pressure Switches
Visible Setpoint Adjustment, Compact

Series CS & CD
Diaphragm Pressure Switch
Visible Set Points, Fixed or Adjustable Deadband

Series APS/AVS
Adjustable Pressure Switch
Vacuum and Pressure Ranges, 5 A Switch, Compact Size

Series A1PS/A1VS
Economical Pressure Switch
Vacuum and Compound Ranges Available, Adjustable Set Point

Series MSAG/MSAH/XTBX
Diaphragm Seal
For Use with DA Series Pressure Switches

Series MVS
Miniature Vacuum Switch
SPDT N/O or N/C Switch, Adjustable Set Point, Ideal for OEM's

Series A2
Subminiature Pressure Switch
Field Adjustable

Series MHS
Miniature High Sensitivity Pressure Switch
SPDT N/O or N/C Switch, Adjustable Set Points from 3 in. H20 to 60 PSI

Series CX
Compressor Pressure Switch
Adjustable Set Point and Deadband, 20 Amp Rating

Series CXA
Water Pump Pressure Switch
Simple, Reliable, Adjustable Set Point and Deadband

Series A6
Durable Pressure Switch
Designed for Extended Duty, Simple and Reliable

Series 1000E
Explosion-Proof Diaphragm Operated Pressure Switches
Visible Setpoint, Fixed Deadband, Pressure Ranges to 1400 psi

Series A1F
Low Cost OEM Pressure Switch
Field Installable Weatherproof Enclosure

Series EDA
Electronic Pressure Controller
2 Switches, Indicating Gauge, and Transmitter in One Package

Series MDPC
Mini Digital Pressure Controller
Small, Lightweight, 6 Selectable Pressure Units

Series DSGT
Digital Indicating Transmitter
±0.25% Full Scale Accuracy, Optional Switch Outputs

Series DPG-200
Digital Pressure Gage
3-in-1: Gage, Transmitter & Switch

Series DPG
Digital Pressure Gage
±0.25% or ±0.5% F.S. Accuracy, NEMA 4X (IP66) Aluminum Housing

Series DPGA & DPGW
Digital Pressure Gage with 1% Accuracy
Economic Gage With Selectable Engineering Units, Rubber Boot

Series DPGAB & DPGWB
0.5% Digital Pressure Gage
Selectable Engineering Units, Rubber Boot

Series DCGII
Digital Calibration Pressure Gage
±0.05% FS Accuracy, 316 SS Wetted Parts

Model DTG
Digital Tire Pressure Gage
±1 psi Accuracy, Durable

Model HTG
Handheld Digital Tire Pressure Gage
±1 psi Accuracy, Handheld Design

Model BDG
Brass Digital Pressure Gage
±0.5% FS Accuracy, Brass Wetted Parts

Model WDG
Weatherproof Digital Pressure Gage
±0.5% FS Accuracy, Weatherproof, Economic Plastic Housing

Series 626 & 628
Industrial Pressure Transmitter
Complete Offering of Ranges, Connections and Outputs

Series 673
Pressure Transmitter
±0.25% Full Span Accuracy, 4-20 mA Signal, Ranges to 1000 psi

Series 636
Fixed Range Pressure Transmitter
Stainless Steel, Explosion-proof, Accuracy ±0.30%, 4 to 20 mA or 1 to 5 VDC Signal

Series 634ES
Adjustable Range Pressure Transmitter
0.5% Full Span Accuracy, Ranges to 5000 psi

Series 679
Weatherproof Pressure Transmitter
±0.25% FS Accuracy, Compatible with Corrosive Materials, 4-20 mA Output

Series 681
Sanitary Pressure Transmitter
No Liquid Fill Diaphragm, Sanitary Clamp Fitting

Series 682
Industrial Pressure Transmitter
±0.13% F.S. Accuracy, External Adjustments, 4-20 mA Output

Series IS626
Intrinsically Safe Pressure Transmitter
For Use In Hazardous Locations

Series FDT
Flush Diaphragm Transmitter
Non-liquid Filled, ±0.5% F.S.O. Accuracy, SS Wetted Parts

Series 672
Low Pressure Transducer
Single Pressure Connection, Ranges Down to 10 in w.c.

Series 628CR
Pressure Transmitter
OEM Pressure Transmitter, NEMA 4X (IP66)

Series 3200G
Explosion-proof Pressure Transmitter
HART® Communication, Push Button Configuration, Rangeability (100:1)

Series 644
High Accuracy Pressure Transmitter
±0.05% FS, <±0.25% FS Total Error Band

Series DPT
Digital Pressure Transmitter with Switches
Two Solid State Switches, LED Display

Series HATX
High Accuracy Pressure Transmitter
±0.05% FS Accuracy, 0.01% Repeatability FS, NIST Certificate Included

Series TPT
Industrial Pressure Transmitter
17-4PH SS Wetted Parts, Packard Electrical Connection

Series IWP
Industrial Weatherproof Pressure Transmitter
Exceptional Reliability for Harsh Environments

Remote Display

Displays to remotely indicate pressure from pressure transmitters
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Series DPMX
Extra Large Digital Panel Meter
3-1/2 Digit LED Display, 2.3" Segment Height, Process Inputs

Series LCI132
Process Indicator
1/32 DIN, Fully Programmable

Series LCI508 & LCI608
Digital Panel Meter
1/8 DIN, Process, Load Cell & Potentiometer Input

Series LCI308 & LCI408
Panel Meter Indicator
1/8 DIN, High Accuracy, Peak & Valley Display

DPMP
LCD Digital Panel Meter
3-1/2 Digit, User Selectable Engineering Units, Panel Mount

Series DPML
LCD Digital Panel Meter
4-1/2 Digit LCD, Selectable Engineering Units, Panel Mount

DPMW
LCD Digital Panel Meter
3-1/2 Digits, Window Mount

Series APM
Dual-Line Analog Input Rate/Totalizer
Multi-Pump Alternation Control, Open-Channel Flow, Rate and Totalizer

Series SPPM
Smart Programmable Panel Meter
Fully Field Configurable, 16-Bit Color Touch Screen Display

Accessories

Accessories for Pressure Instruments.
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Series PS
Pressure Snubber

Series A-464
Flush Mount Kit for Magnehelic® Gage
Ideal for Clean Rooms & Control Panels

Series A-465
Flush Mount Space Pressure Sensor
Ideal for Clean Rooms

Series SWUK1
Strap Wrench

Gage Tubing Accessories

Static Pressure Tips & Accessories

Series A-286
Magnehelic® Gage Panel Mounting Flange
Flange for Panel Mounting 4-1/2" Diameter Gages

Series A-320
Instrument Enclosure
Protects Various Instruments

Series A-170
316 Stainless Steel Siphons

Series A-169
Carbon Steel Siphons

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