Dwyer Instruments SERIES PI Catalog Page
POWER
MANUAL
AUTO
MANUAL
0% 100%
SPAN
OFFSET
10V
15V
20mA
0-10 PSI
0-15 PSI
0-20 PSI
5V
4X ø13/64
[ø5.16]
3-23/64
[85.33]
1-23/64
[34.53]
23/64
[9.13]
4-1/16
[103.19]
4-5/16 [109.54]
3-25/64 [86.12]
4-15/32
[113.5]
PWR C SIG FB OV OV
3/16
[4.76]
23/32
[18.26]
1/2
[12.7]
27/32
[21.43]
3-27/64
[86.92]
3-1/4
[82.55]
3 [76.20]
3-1/4 [82.55]
23/32
[18.26]
PWR C Sig FB OV OV
Model
17/32
[13.46]
3
[76.20]
1-63/64
[50.47]
3/4
[19.05]
5/16
[7.75]
1
[25.40]
PRESSURE INLET
1/8˝ NPT
3
[76.20]
3/4
[19.02]
3-7/16
[87.12]
45/64
[17.78]
5-25/32
[146.84]
5-3/8
[136.66]
MODEL NO. PI-X
SUPPLY: 10-42 VDC
MAX. TEMP: 75°C
INPUT:X-XX PSIG
OUTPUT: 4 TO 20 mA
SERIAL NO: XX-XXXX
TAG NO: XXX-XXXX
W.E. ANDERSON
A DIV OF DWYER INSTRUMENTS, INC
MICHIGAN CITY, IN USA
PI
Pressure To Current Transducer
Reliable, User-Oriented Performance
The Model PI Pressure To Current Transducer converts a pneumatic input pressure
to an accurately proportional output current with uncompromising accuracy and durability.
The PI serves in high-density and panel-mounted applications. The rugged PI transducer
offers a high density DIN rail adapters and space saving with easy plug-in installation.
Model
PI-1
PI-2
PI-C, Replacement DIN Rail Adapter
Range
3 to15 psig (20 to 100 kPa)
3 to 27 psig (20 to 180 kPa)
SPECIFICATIONS
Service: Clean dry air filtered to 40
microns.
Input Signal: 3 to 15 psig and 3 to 27
psig.
Input Capacitance: 2-wire: 700 ƒ,
standard; Voltage: 5k ƒ min.
Output: 2-wire: 4 to 20 mA.
Linearity: ±0.15% of span.
Hysteresis: ±0.15% of span max.
Accuracy: ±0.15% of span
guaranteed; ±0.10% of span typical.
Includes combined effects of linearity,
hysteresis and repeatability errors.
Repeatability: ±0.10% of span;
±0.03% of span typical.
Response Time: 10 ms to 99% of step
change.
Power Requirements: 10 to 42 VDC.
Temperature Stability: Span and
Zero: ±0.007% of span per °F max.
deviation from 77°F calibration.
Temperature Limits:
Operating: -40 to 167°F (-40 to 75°C);
Storage: -60 to 185°F (-50 to 85°C).
Calibration Adjustments: Noninteractive, multi-turn span and zero
potentiometers with approximately
±10% of span adjustment range.
Connections:
Signal Air: 1/8˝ NPT female;
Electrical Wiring: Miniature terminal
block accepts solid or stranded wire
up to 14 AWG.
Weight: 0.5 lb (0.2 kg).
517
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