Texmate, Inc. Tel. (760) 598-9899 • www.texmate.com
Page 2
UM-35-SG manual (UM09)
110/120 VAC
Selection header
200/240 VAC
Selection header
Component Layout
Calibration Procedure
Decimal Point Selection
1.XXX
1X.XX
1XX.X
1XXX
Cut loop to turn
OFF last digit
0.56" Display
Decimal Select
Header
Optional Isolated auto-sensing
AC/DC 9 to 36V DC / 12 to 24V AC
P.N.: PS7
Connector Pinouts
This meter uses plug-in type screw terminal connectors for all
input and output connections� The power supply connections
(pins 14 and 15) have a unique plug and socket outline to
prevent cross connection� The main board uses standard right-
angled connectors�
14 15
10 11
1 2 3 4
12
AC/DC Power
ZERO
SP
AN
HOLD
INPUT Hi
INPUT Lo
+ EXC
EXC
TEST
COMMON
AC
Neutral
– DC
AC
Line
+ DC
Signal Input Pin
This meter uses plug-in type
screw terminal connectors for
all connections�
Connectors
!
WARNING
:
AC and DC input signals and power supply voltages can be
hazardous. Do Not connect live wires to screw terminal plugs, and do not
insert, remove or handle screw terminal plugs with live wires connected.
Signal Conditioning Components
SPAN Potentiometer (Pot)
The 15 turn SPAN pot is always on the right
side (as viewed from the front of the meter).
Typical adjustment is 100% of the input sig-
nal range.
ZERO Potentiometer (Pot)
The Optional ZERO pot when installed is
always to the left of the SPAN pot (as viewed
from the front of the meter). Typically it
enables the displayed reading to be offset
±100 counts.
Optional Face Plate Descriptors
Decimal selection
is made by moving
the jumper to the
indicated position
on the header
for the decimal
required on the
front of the display
board�
To open meter,
insert
a flat head screwdriver
or similar instrument in
both slots on the side
of the cover and pry
open� The UM-Series
meters slide out from
the front of the case as
a complete assembly�
To customize the face plate, clear
adhesive label containing various
popular descriptors may be ordered�
Choose the descriptor desired, peel
off the adhesive backing and align
the descriptor in the center right of
the faceplate�
P�N�: DU-CASEDES
1� Select the appropriate position on the INPUT RANGE
SELECT Header, to correspond with the mV/V output of the
transducer being used�
2� Connect the transducer to the UM-35-SG as shown in the
con nec tion diagram�
3� With no pressure or load being applied to the transducer,
adjust the ZERO pot so that the display reads 000�
4� Apply a known input, and adjust the SPAN pot until the
meter displays the required reading for the pressure or load
being applied�
� The UM-35-SG meter is now calibrated and ready for use�
SPAN Pot
ZERO Pot
mV/V Select Header
(2mV/V or 20mV/V)
Span Pot Hi/Low
Adjustment Range
Header
Excitation Range
Header (5V or 10V)
Span Pot Adjustment Range Header
Low : 0-1000 Counts
Hi : 1001-1999 Counts
Range
HI
LO
HI
LO
