Description
BARKSDALE CONTROL PRODUCTS
TYPE: UPA2
ELECTRONIC PRESSURE TRANSDUCER
ART.NR.: 0431-352
CODE: 761-9500-K-1-2-1-K-4-3-006-000
INPUT: 0…9,5 M H2O
OUTPUT: 4…20 MA/2-LEI.
UB: 9…32 VDC
CONNECTION ASSIGNMENT:
UB+: WHITE
UB-: BROWN
CASE: YELLOW GREEN
The Barksdale UPA2 (0431-352) is an electronic pressure transducer used within marine control systems, where it converts a measured pressure into an analogue signal for monitoring and automation equipment. Its input range is 0-9.5 m H2O, and it delivers a 4-20 mA output over a two-wire connection from a 9-32 V DC supply. The configuration code 761-9500-K-1-2-1-K-4-3-006-000 identifies this specific build, and the cable assignment is marked white for UB+, brown for UB- and yellow-green for the case. This unit is offered in Used condition.
Key Features
✓ Type UPA2 electronic pressure transducer
✓ Input range 0-9.5 m H2O
✓ 4-20 mA two-wire output
✓ 9-32 V DC supply
✓ Wire colours: UB+ white, UB- brown, case yellow-green
Marine Applications
✓ Low-range pressure measurement in engine room automation
✓ Water level sensing by hydrostatic pressure in tanks
✓ 4-20 mA input to alarm and monitoring systems
✓ Pressure feedback in auxiliary system control loops
Technical Support
Prota Marine provides technical support, repair and onboard installation for the UPA2 electronic pressure transducer and the wider marine control system. Our engineers assist with fault diagnosis on the transducer and its two-wire signal circuit, and provide commissioning support when the unit is installed onboard.
