Dwyer Instruments IWP Specifications
®
SERIES IWP | INDUSTRIAL WEATHERPROOF PRESSURE TRANSMITTER
FEATURES/BENEFITS
• Rugged, weather-proof design supports use in harsh environments
• 4 digit LED display and 4 to 20 mA output
• Durable cast-aluminum shell securely protects the high-quality circuitry
from harsh industrial surroundings
• Long-term stability and reliability in environmentally challenging
conditions
• Built for industrial processes such as petroleum, chemical and metallurgy
but at a value price-point compared to other similar products.
APPLICATIONS
• Harsh industrial environments
• Process
• Chemical
• Petroleum
• Metallurgical
DESCRIPTION
The Series IWP Pressure Transmitter provides an exceptional value solution to pressure
measurement in industrial conditions requiring high-performance, stability and long service
life. The precise operation under dirty and wet conditions, make the Series IWP an ideal
choice for petroleum, chemical and metallurgical industry applications.
SPECIFICATIONS
Service Gases, and liquids compatible with wetted materials.
Wetted Materials 304 and 316 stainless steel.
Accuracy 0.5% FS.
Stability <0.2% FS per year.
Temperature Limits -22 to 203°F (-30 to 95°C).
Compensated Temperature Limits 32 to 158°F (0 to 70°C).
Pressure Limits 1.5 x pressure range.
Temperature Coefcient 0.3% FS per 10°C.
Power Requirements 12 to 36 VDC.
Output Signal 4 to 20 mA.
Loop Resistance 1200 Ω max.
Electrical Conduit Connection 1/2˝ female NPT.
Process Connection 1/2˝ female NPT.
Enclosure Rating IP65.
Agency Approvals CE.
dwyer-inst.com
DWYER INSTRUMENTS, INC.
T: 219-879-8000 | F: 219-872-9057 | info@dwyermail.com
800-872-9141
®
DIMENSIONS WIRING DIAGRAM
1-43/64
PRESSURE PORT
BACK LID REMOVED
POWER
[42.50]
1-1/4
[31.65]
1/2˝ FEMALE NPT
2-31/64
[63.25]
2X 1/2˝
FEMALE
NPT PLUGS
2-1/64
[51.00]
1-11/32
[34.25]
1-3/64
[26.50]
METER
4 TO 20 MA
RL
HOW TO ORDER
Use the bold characters from the chart below to construct a product code.
IWP -00 -NISTCAL-PT1
OPTIONS
SERIES
IWP: Industrial weatherproof pressure transmitter
-NISTCAL-PT1: NIST traceable calibration certicate
OUT TEST
FIELD
TERMINALS
RANGE
-00: 30 psig
-01: 50 psig
-02: 100 psig
-03: 200 psig
-04: 300 psig
-05: 500 psig
-06: 1000 psig
-10: 30 psia
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identied in this publication without notice. Dwyer advises its customers to obtain the
latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.
dwyer-inst.com
DWYER INSTRUMENTS, INC.
T: 219-879-8000 | F: 219-872-9057 | info@dwyermail.com
800-872-9141
DS-IWP | 2/18
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