Barksdale GmbH - Dorn-Assenheimer Str. 27 - 61203 Reichelsheim Tel.: (06035) 949-0 / Fax:(06035)949-111
Art-Nr. 923-0360 e-mail: Info@Barksdale.de Hompage: http://www.barksdale.de Modification
reserved
Operating Instructions electronic Pressure-/ Temperature Transducer UPA2 UPA3 UPA31 UTA3 UTF3
1.Product description
Intended Applications
- The electronic pressure transducers of the series UPA 2, UPA 3 and UPA 31 are devices to measure system pressure and
have a analogue output signal of 4-20 mA or 0-10 VDC.
- The temperature transducer of the series UTA 3 is a device to measure system temperature und and has a analogue
output signal of 4-20 mA or 0-10 VDC. With the temperature sensor type UTF 3 it is possible to get the temperature signal
from the PT 100 directly in 2-/ 3- or 4-wire connection.
- The devices must be installed in systems where the maximum pressure Pmax or the maximum temperature Tmax, methioned
on the type label, is not exceeded.
2. Starting operations
- Only assemble or disassemble the devices when depressurized !
- Connect the unit to the supply lines. Mount the units from bottom to the fitting with a wrench hex 19 (G ¼)
resp. hex 32 (G 1/2) with 45 Nm torque.
The mounting possition doesn´t effect.
- The eclectrical connection depends on the type of the unit (see type label) according to the charts below. The maximum
values are menthioned on the type label.
- Avoid electrostatic discharge. Earth case.
- The stated protection degrees is archieved with connector completely mounted.
3. Maintenance or default
- The transducers are are factory calibrated and free of maintenance. If the default is not wiring or mounting apply fro assistance
from ourselves or our agents.
4. Connection diagramms
Pressure transducer type UPA 2
Offset poti +/- 5% FS
Gain poti +/- 5% FS
Adjustement: The sensor is is factory calibrated and
Zero and Span can be readjusted
by potentiometer..
In case of any default check wiring and mounting.
After dismounting the instrument plug
free of maintenance.
PG9 with
Ship cable
+UB / blue 1
-UB / blue 2
+UB / blue 1
Signal / blue 2
-UB / white 1
/ cable
/ brown
/ white
/ brown
/ blue
/ white
/ brown
/ blue
/ white
