Subminiature, Flush
Diaphragm Pressure
Transducers
Models G & F
10 TO 20,000 psi

1-888-282-9891

FLUSH DIAPHRAGM
HIGH FREQUENCY

Model G

Model FSENSOTEC products include a full line of subminiature pressure transducers to accurately measure pressure ranges from 10 psi to 20,000 psi. These subminiature pressure transducers havea high natural frequency and utilize a flush diaphragm. The specifications listed below are classified by high pressure ranges or low pressure ranges, and by foil gages (350 ohms) or semiconductor gages (500 ohms).

Sensotec SensorsTemperature compensation is accomplished by using temperature sensitive components
located inside the transducers. These transducers have a small electrical zero balance circuitboard which is in the lead wire (approximately 1" X .087" thick). This balance board does nothave to be the same temperature as the transducer. The application should dictate the type ofstrain gage utilized. Generally, the semiconductors are used when high output (30 mv/v) isrequired; and foil strain gages are used when longer term very high stability and excellent
thermal characteristics are required. All units have four (4) active bonded strain gages arranged
in a Wheatstone bridge configuration.
Most SENSOTEC subminiature transducers are manufactured with a unitized stainless steeldiaphragm. The advantage of this type of design is that a thin diaphragm and heavy sidewalls
are made from one piece of stainless steel. This unitized diaphragm is rugged, but at the sametime it is thin enough to measure low pressures.

Dimensions"L"www.honeywell.com/sensing"A""T"

Model G

Model G
Order CodeBP386
BP387

Model F

Available Ranges
150-15,000 psi
150-20,000 psi

Model F
Order Code
BP340 FOIL
BP341 FOIL
BP342 FOIL
BP343 SEMICONDUCTOR
BP344 SEMICONDUCTOR
BP345 SEMICONDUCTOR
BP346 SEMICONDUCTOR

A"
.310
.375

Available Ranges
150-500 PSI
150-3000 PSI
150-3000 PSI
15-500 PSI
10-500 PSI
10-3000 PSI
10-3000 PSI* Nominal
Note: All Model F’s have a cemented diaphragm.
PR-20

B"
.15.15C".47.47D".44.50

E'.15.15

A".275.320.425.150.275.320.425T".042*.042*.060.042.042.042.060

L".38.50.56.38.38.50.56

Diaphragm
WeldedWelded1-888-282-9891
High Pressure Ranges
PERFORMANCE

Foil Gages(350 ohms)

Pressure Ranges..........................
Non-Linearity andHysteresis (max) ......................
Non-repeatability (max) ................
Output (standard) .........................
Resolution ....................................

150 to 20,000 psi

Temperature, Operating ...............
Temperature, Compensated ........
Temperature Effect– Zero (max).............................
– Span (max)............................

-65° to 300° F
60° to 160° F.01% F.S./ ° F.02% Rdg./ ° F

ELECTRICAL

Strain Gage Type .........................
Excitation (calibration) ..................
Bridge Resistance ........................
Wiring Code (std) .........................
Electrical Termination (std) ..........

Bonded foil
5VDC
350 ohms#1 (See Pg. AP-8)
4 twisted leads (5 ft.)

MECHANICALMedia............................................
Overload-Safe ..............................
Wetted Parts Material...................
Type .............................................
Case Material ...............................

Gas, Liquid
50% over capacity
17-4 PH StainlessGage
17-4 PH Stainless

ENVIRONMENTAL

ENVIRONMENTAL

Pressure Ranges..........................
Non-Linearity andHysteresis (max) ......................
Non-repeatability (max) ................
Output (standard) .........................
Resolution ....................................

10 to 100 psi+0.5mV+0.1mV
2-5mV/psi (@ 5VDC)
Infinite

Temperature, Operating ...............
Temperature, Compensated ........
Temperature Effect– Zero (max).............................
– Span (max)............................

-65° to 300° F
60° to 160° F

ELECTRICAL

Strain Gage Type .........................
Excitation (calibration) ..................
Bridge Resistance ........................
Wiring Code (std) .........................
Electrical Termination (std) ..........

Bonded semiconductor
5VDC
500 ohm#1 (See Pg. AP-8)
4 twisted leads(5 ft.)MECHANICALMedia............................................
Overload-Safe ..............................
Wetted Parts Material...................

Gas, Liquid
100% over capacity
17-4 PH Stainlessor BeCu
Gage
17-4 PH Stainless.02mv/ ° F.03mv/ ° F

Type .............................................
Case Material ...............................

SUBMINIATURE FLUSH DIAPHRAGMPERFORMANCE

Semiconductor Gages(500 ohms)

PRESSURE

Low Pressure Ranges

1.0% F.S.
+0.1% F.S.
2mV/V
Infinite

Available Ranges (depending on model)
10; 15; 25; 50; 75; 100; 150; 200; 300; 500; 750; 1000; 1500; 2000; 3000; 5000; 7500; 10,000;
15,000; 20,000 psi

Options (See Appendix)
Temperature compensated 1b, 1c, 1f
Premium Options: 1d, 1e, 1g, 1i
Special options such as underwater cable, microtech connector, special headers and 400° F temperature areavailable on some ranges of the Model G. Consult factory.
Accessories: Mating connectors and connector/cable assemblies

General Information
How to order (See Pg. AP-19)
Gage/Absolute pressure selection flow chart (See Pg. PR-1)

PR-21