SENSOTEC’s Wet/Dry Differential Pressure Transducers are designed to measure liquid and
gas differential pressures from 1.0 to 1000 psid. The reference port is the dry port. The Models
WD-TJE and WD-Z are available for operation with line pressure and overload capabilities (see
note). The standard wet/dry transducer is supplied with no line pressure. The wet/dry transducer
achieves 0.1% to 0.25% full scale accuracies. Key advantages of the wet/dry differential trans-
ducer include small size, high natural frequency, high accuracy and light weight. Stainless steel
construction provides durability in rough, industrial environments.
Wet/Dry Differential
Pressure Transducers
Models WD-TJE and WD-Z
ACCURACY TO 0.1%
1 TO1000 PSID
AMPLIFIED OUTPUT AVAILABLE
DP-14
1-800-848-6564
Dimensions
Options (See Appendix)
PERFORMANCE
ENVIRONMENTAL
ELECTRICAL
MECHANICAL
Notes * Optional line pressure and mechanical stops for wet port only of 10 times F.S. range or 1000 psi,
whichever is less, are available (call factory if required).
Temperature compensated 1b, 1c, 1d, 1e, 1f, 1g; Internal amps 2a, 2j; Amp enhancements 3b, 3d; Wet pres-
sure ports 5a, 5b, 5c; Electrical termination 6e, 6f, 6g, 6h, 6i; Int. shunt cal 8a; Signature calibration 53e
Premium Options: 1h, 1i; 2c, 2q; 3c; Dry pressure ports 5a, 5b, 5c; 6b, 6c, 6j; 12a, 12b
Accessories: Mating connectors and connector/cable assemblies; Pressure port adapters
Model WD-TJE (0.1%) Model WD-Z (0.25%)
Order Code BD911 Order Code BD912
Pressure Ranges.......................... 1.0 to 1000 psid 1.0 to 1000 psid
Accuracy ....................................... ±0.1% F.S. ±0.25% F.S.
Output
1 psid........................................ 1-2mV/V 1-2mV/V
2 to 1000 psid........................... 3mV/V 3mV/V
Resolution .................................... Infinite Infinite
Temperature, Operating............... -100° F to 325° F -100° F to 325° F
Temperature, Compensated ........ 60° F to 160° F 60° F to 160° F
Temperature Effect
- Zero (max) ............................. 0.25% F.S./100° F 0.5% F.S./100° F
- Span (max) ............................ 0.25% Rdg./100° F 0.5% Rdg./100° F
Strain Gage Type......................... Bonded foil Bonded foil
Excitation (calibration).................. 10VDC 10VDC
Bridge Resistance........................ 350 ohms 350 ohms
Wiring Code (std) ......................... #2 (See Pg. AP-8) #2 (See Pg. AP-8)
Electrical Termination (std) .......... PTIH-10-6P or equiv. PTIH10-6P or equiv.
..................................................... (Hermetic stainless) (Hermetic stainless)
Mating Connector (not incl.)......... PT06A-10-6S or equiv. PT06A-10-6S or equiv.
Media
Wet port.................................... Liquid, Gas Liquid, Gas
Dry port..................................... Dry gas Dry gas
Maximum Overload...................... 50% over capacity 50% over capacity
Pressure Port (wet) ...................... 7/16-20UNF, 11/16" Hex 7/16-20UNF, 11/16" Hex
Pressure Port (dry)....................... 1/16-20UNF, 11/16" Hex 7/16-20UNF, 11/16" Hex
Wetted Parts Material ................... 17-4 PH Stainless 17-4 PH Stainless
Case Material............................... Stainless steel Stainless steel
Line Pressure............................... Optional (see note)* Optional (see note)*
Models WD-TJE and WD-Z
(Order Codes BD911 and BD912)
Available Ranges D" L"
1; 2; 5 psid 2.25 2.9
10; 15; 25; 50; 75; 100; 150 psid 1.5 3.1
200; 300; 500; 750; 1000 psid 1.5 3.1
