Product specifications

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DIFFERENTIAL PRESSURE
76

Model 209
Pressure Transducers

■ High Over Pressure Option Available on
Selected Ranges
■ 
■ 
■ 
■ Operates on Low Cost Unregulated DC Power
■ 
■ No Seals or “O” Rings to Cause Leakage
■ 
Problems
■ 3 to 5 Day Shipment for Small Quantities, Stan-
dard Congurations
■ CE & RoHS Compliant
APPLICATIONS
■ Industrial OEM Equipment
■ Hydraulic Systems
■ Compressor Control
■ 
■ Industrial Engines
■ Industrial Refrigeration

The calibration of this product is NIST traceable.
U.S. Patent nos. 6019002; 6014800
DESCRIPTION
The Model 209 pressure transducer is designed for industrial
applications with demanding price and performance require-
ments. The 209 oers exceptional reliability in typical industrial
grade environments. Standard features tailor the Model 209 for
applications with more extreme environmental conditions or
more stringent performance needs. The Model 209 oers un-
paralleled performance in a congurable transducer designed
specically for the budget conscious OEM.
Setra’s proven center mount electrode conguration is the
heart of this simple, yet industrialized design. A 17-4 Stainless
steel sensor and a rigid stainless steel electrode form the vari-
able capacitor.
The 209 transducer is packaged in a rugged stainless steel valox
housing, which is small and lightweight for optimum compat-
ibility with system designs. As a totally self-contained package,
the 209 stainless steel capacitance sensing element, coupled
with a high level output IC-based circuit, assures excellent ac-
curacy and long term stability.
Gauge Pressure: Pressure measured rela-
tive to ambient atmospheric pressure.
Referred to as pounds per square inch

Proof Pressure: The maximum pressure
that may be applied without changing



that may be applied to the positive pres-
sure port without rupturing the sensing
element.
STANDARD OPTION
Full Scale Range
(PSI)
Proof Pressure
(PSI)
Burst Pressure
(PSI)
High Proof
Pressure (PSI)
High Burst
Pressure (PSI)
1
2
5
10
25
50
100
200
250
500
1000
1500
2000
3000
5000
10,000
-14.7 (Vacuum)
2
4
10
20
50
100
200
400
500
1000
2000
2500
3000
4500
7500
12,500
10
250
250
250
500
500
750
1000
2000
2000
3000
5000
6000
6500
7500
10,000
20,000
15
N/A
N/A
N/A
N/A
N/A
800
1000
1500
2000
2500
4000
5000
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
5000
5000
5000
8000
10,000
10,000
12,000
N/A
N/A
N/A
N/A
N/A
-
tory.
GAUGE PRESSURE