Texmate UM-35-CL User manual

Texmate, Inc. Tel. [phone] • www.texmate.comUM-35-CL manual (UM04) Page 1
General Features Specifications
Typical Application Connections
4 to 20mA Process Loop Measurement
Order IP02, if you require the loop
excitation voltage to be supplied by the meter.
24V
External
Loop Supply
Common
Oset
0
+
_
Other devices can be
added to the loop.
< Decrease Zero Increase >
< Decrease Span Increase >
Range
HI
LO
OFF
ON
24V EXC
Fully User Scalable
PIN 2
+_
Input Configuration:........Series connection to 4-20mA process loop.
Full Scale Ranges: ..........User adjustable to any scaling between
-1999 to +1999.
Input Impedance:.............70. axmm . o
A/D Converter: .................12 Bit Dual Slope
Accuracy: .........................±(0.05% of reading + 2 counts)
Temperature Coefficient: 100 ppm/°C (Typical)
Warm Up Time: ................2 minutes to specified accuracy
Conversion Rate:.............3 conversions per second (Typical)
Display:.............................3 1/2 digit 0.56" Red LED display (std),
Green or Super Bright Red are optional.
Range -1999 to 1999 counts.
Polarity: ............................Bipolar.Assumed positive displays negative.
Decimal Selection: ..........eae ne ace late, ••••
Over-range Indication: .... () lae all ote t lan
Power Supply (std):.........00 , 506000 . aox .5.
(tn) -I..........Iolate wtce. 9 to 6  to  
Operating Temperature:..–10 to 50 °C
Storage Temperature: .....–20 to 70 °C.
Relative Humidity: ...........95% (non-condensing)
Case Dimensions: ...........eel .78x.89 (96mm x 8mm)
et en eel .6 (8.5mm) l
0.5 to .9 (.7 to .8mm) eenn on
connector used.
Weight: .............................. o (0.)
5.6o (0.). wen ace.
UM-35-CL
4-20mA Process Loop
3 1/2 DIGIT with 0.56” LEDs
in a NEMA type 1 Style Case
Reliable Process Loop indicator with scal-
able capabilities from -1999 to +1999 to
represent any engineering units, FLOW,
LEVEL, TEMPERATURE, PRESSURE.....
Te -5-  an cot-eecte -0m oce loo mea-
n mete. It  eal e atale to an ean etween
-1999 and +1999 with header selectable signal conditioning.
UM-Series
Optional super
bright LEDs
UM-Series utility meters for switchboard and process indication
UM-35-ACA ....AC amps, Scaled or True RMS, (1 or 5 Amp internal shunt), 3.5 digit.
UM-35-ACV ......AC volts, Scaled or True RMS. 199.9V AC/700V AC header selectable ranges,
3.5 digit.
UM-35-DCA ....DC mV ±20mV/±50mV/ ±100mV/±200mV header selectable ranges, 3.5 digit
UM-35-DCV .....DC Volts ±2V/±20V/±200V DC header selectable ranges, 3.5 digit.
UM-40-ACA ....AC amps, Scaled or True RMS, (1 or 5 Amp internal shunt), 4.0 digit.
UM-40-ACV ....AC volts, Scaled or True RMS. 199.9V AC/700V AC header selectable ranges,
4.0 digit.
UM-45-DCA .....DC mV ±20mV/±50mV/ ±100mV/±200mV header selectable ranges, 4.5 digit
UM-45-DCV ....DC Volts ±2V/±20V/±200V DC Header selectable ranges, 4.5 digit.
UM-35-CL .......Process 4 to 20mA (100.0), optional 24V DC excitation ,easily user
scalable in engineering units from –1999 to +1999. 3.5 digit
UM-35-HZ .......15Hz to 199.9Hz or optional 40Hz to 400Hz up to 500V AC , 3.5 digit.
UM-35-Pressure ..Pressure, strain gage and load cell, 4 and 6 wire, 5V DC excitation,
Header Selectable Sensitivity 2mV/V, 5mV/V, 10mV/V, 20mV/V, 3.5 digit
UM-35-JF ........J thermocouple input, 1° resolution, order °C or °F, 3.5 digit
UM-35-KF .......K thermocouple input, 1° resolution, order °C or °F, 3.5 digit
UM-35-RTD/F ..100Ω platinum RTD, 3 or 4 wire, order °C or °F and 0.1° or 1°, 3.5 digit
UM-45-CL .......Process 4 to 20mA (100.0), optional 24V DC excitation ,easily user
scalable in engineering units from –19999 to +19999. 4.5 digit

Texmate, Inc. Tel. [phone] • www.texmate.comPage 2 UM-35-CL manual (UM04)
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.: V0-DC/ISO
Connector Pinouts
This meter uses plug-in type screw terminal connectors for all
input and output connections. The power supply connections
(n  an 5) ae a ne l an ocet otlne to
prevent cross connection. The main board uses standard right-
angled connectors.
14 15
10 11
12 3 12
AC/DC Power
ZERO
SPAN
HOLD
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.
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
oen. Te -ee
meters slide out from
the front of the case as
a complete assembly.
The first step is to disengage the ZERO Pot and scale down the
Signal Span input to produce the desired Digital Display Span
output.
Signal Span is defined as the total change of signal input that
would be required for a specific change of the Digital Display.
The largest Signal Span that can be specified with a 4 to 20mA
input is 16mA.A 4mA Signal Span proportionately scaled can
meet full scale display accuracy.
Digital Display Span  ene a te exact total n cont,
that the display would change within a specific Signal Span.
The largest Digital Display Span that can be displayed is -1999
to [phone] counts).16mA can not display +4000, so
instead 4mA can be scaled to +1000.
The second step is to select a Zero Offset Range and offset the
Digital Display Span with the ZERO Pot, until the desired reading
is displayed.
Maximum offset is -3000 to +2000 counts. A Digital Display
Span of 4000 counts requires an offset of -3000 to display
-1999 to +1999.
For example: A 4 to 20mA input to read -40.0°C to +199.9°C
Signal Span = 16mA, Digital Display Span = 2400 counts.
1.Remove the meter from its case and set the Zero Offset
Range Header to the Calibrate position. Select the 1400 –
3000 position on the Span Adjust Header and slide the meter
ac nto te cae.
2.Connect power to the meter and apply 4mA (25% of 16mA).
Adjust the SPAN Pot until the display reads +600 (25% of
2400). The meter is now scaled for a Signal Span of 16mA
an a tal la an o 00 cont. In te examle
4mA should read -400 and 20mA read 1999, therefore the
Digital Display Span should be offset by -1000.
3.Disconnect power and remove the meter from the case,
select the Negative offset position on the ZERO OFFSET
 eae, an le te mete ac nto te cae.
4.Connect power to the meter, apply 4mA and adjust the ZERO
ot ntl te la ea -00. t te tal la an
now offset by -1000 counts, the meter will read -400 for a
4mA input, and read +1999 for a 20mA input. Select decimal
point 1XX•X to display -40.0 to +199.9. Then apply the self
adhesive °C symbol (from the Face Plate Descriptor sheet
provided) to complete the calibration.
xc. n
Header
SPAN Pot
I
SPAN RANGE Header
ZERO Pot
ZERO ADJUST Header
SPAN ADJUST Header
ZERO OFFSET RANGE
Header

Texmate, Inc. Tel. [phone] • www.texmate.comUM-35-CL manual (UM04) Page 3
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 signal 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
To ctome te ace late,
clear adhesive label containing
various popular descriptors may
be ordered. Choose the descrip-
tor desired, peel off the adhesive
acn an aln te ecto
in the center right of the face-
plate.
P.N.: DU-CASEDES
LO RANGE HI RANGE
10%SPAN Pot %10% 10% 10% 10%
10%Signal Span %20% 30% 40% 50%
1
SPAN Adjust
Header position
Span Adjust Header Span Adjust Header
Span Range Header
2 3 4 5
10% 10% 10% 10% 10%
60% 70% 80% 90% 100%
1 2 3 4 5
< Decrease Span Increase >
12 345
< Decrease Span Increase >
12 345
Equivalent
Circuit
Acts like a
150 Tu rn
Potentiometer Low Range High Range
Input LO Input HI
HI
LO
SPAN RANGE Header
en t eae  oe t wo n
conjunction with the SPAN ADJUST Header by
splitting its adjustment range into a Hi and a
Lo range.This has the effect of dividing the
adjustment range of the SPANpot into ten equal
10% steps across 100% of the input Signal Span.
Range
HI
LO
HI
LO
< Increase Span Decrease >
54 321
< Increase Span Decrease >
54 32
1
20%SPAN Pot %20% 20% 20% 20%
20%Signal Span %40% 60% 80% 100%
1
SPAN Adjust
Header position 2 3 4 5
< Decrease Span Increase >
12 345
Acts like 75 Tu rn 1 Mega ohm Potentiometer
Input LO
Input
HI
Equivalent
Circuit
SPAN ADJUST Header
T ne e-oton eae exan te
adjustment range of the SPAN pot into five
equal 20% steps, across 100% of the input
Signal Span. Any input Signal Span can
then be precisely scaled down to provide any
required Digital Display span from 1999 counts
to 001 (one count).
ZERO ADJUST Header
en t eae  oe, t wo n
conjunction with the ZERO OFFSET RANGE
eae, an exan te  ot oet
capability into five equal negative steps or five
equal positive steps. This enables virtually any
degree of input signal offset required to display
any desired engineering unit of measure.
< Increase Zero Decrease >
54 321
< Increase Zero Decrease >
54 321
Zero Offset Range Header
0+–
–20%ZERO Pot %–20% –20% –20% –20%
No
Offset
NEGATIVE OFFSET POSITIVE OFFSET
–1200 or more countsOffset Range
+20% +20% +20% +20% +20%
+1200 or more counts
5
ZERO Adjust
Header position 4 3 2 1 1 2 3 4 5
75 Tu rn Potentiometer
–0
Equivalent
Circuit
< Increase Zero Decrease >
54 321
< Decrease Zero Increase >
12 345
75 Tu rn Potentiometer
+0
Zero Pot
Disabled
ZERO OFFSET RANGE Header
en oe, t tee oton eae
nceae te  ot caalt to oet te
input signal, to ±25% of the digital display span.
o examle a eate oet enale a  to 5
input to display 0 to full scale.The user can select
negative offset, positive offset, or no offset (ZERO
pot disabled for two step non-interactive span and
offset calibration).
Offset
0
–
+
0
–
+
Zero Offset Range Header
0+–
No
Offset
NEGATIVE OFFSET
Decreases Digital Reading
POSITIVE OFFSET
Increases Digital Reading
15 Tu rn Potentiometer
–0
Equivalent
Circuit
15 Tu rn Potentiometer
+0
Zero Pot
Disabled
⊕–500 CountsOffset Range
– 100% of Offset
ZERO Pot%
⊕+500 Counts
+ 100% of Offset
Signal Conditioning Compenets
24V DC Output Header
n ome mole t eae enale a  
5m (max) xctatonxla ott to e
connected to Pin 3.
ON
OFF
OFF
ON
24V EXC

Texmate, Inc. Tel. [phone] • www.texmate.comPage 4 UM-35-CL manual (UM04)
UM Case Dimensions and Panel Cutouts Warranty and User's Responsibility
WARRANTY
Texmate waant tat t oct ae ee om eect n mateal an
woman ne nomal e an ece o a eo o one ea om ate
o ment. Texmate olaton ne t waant ae lmte to elace-
ment or repair, at its option, at its factory, of any of the products which shall,
wtn te alcale eo ate ment, e etne to Texmate aclt,
tanotaton cae e-a, an wc ae, ate examnaton, cloe
to te atacton o Texmate to e t eecte. Te waant all not
al to an ement wc all ae een eae o altee, excet 
Texmate, o wc all ae een ecte to me, nelence, o acc-
ent. In no cae all Texmate lalt excee te onal cae ce.
Te aoementone oon o not exten te onal waant eo o
an oct wc a een ete eae o elace  Texmate.
USER’S RESPONSIBILITY
e ae leae to oe eton on te e o o ao oct
either by way of printed matter or through direct contact with our sales/
application engineering staff. However, since we have no control over the
e o o oct once te ae e,  T T 
TIIT, IT  ,  TI  mae
beyond the repair, replacement, or refund of purchase price at the sole dis-
ceton o Texmate. e all etemne te talt o te oct o te
ntene alcaton eoe n, an te e ame all  an lalt
whatsoever in connection therewith, regardless of any of our suggestions
o tatement a to alcaton o contcton. In no eent all Texmate
lalt, n law o otewe, e n exce o te cae ce o te oct.
Texmate cannot ame eonlt o an cct ece. o cct
atent o otwae lcene ae mle. Texmate eee te t to cane
circuitry, operating software, specifications, and prices without notice at any
time.
9 ello e., ala,  9008
Tel -760-598-9899 • -800-TT
ax -760-598-988 • mal oetexmate.com
Mounting Clip
Panel Cutout 1.64"
(41.6mm)
3.36"
(85.3 mm)
0.31"
(7.8 mm)
3.58"
(91mm)
3.78"
(96 mm)
3.58"
(90.8 mm)
1.89"
(48 mm)
1.55"
(39.3 mm)
2 PCS
FRONT VIEW
REAR VIEW
SIDE VIEW
SIDE VIEW
0.78"
(19.8 mm)
0.55"
(14 mm)
2.8"
(71.2 mm)
Power
ZERO
SPAN
Signal Input Pin
UM-35-CL Technical Manual Copyright © 2018 Texmate Inc. All rights
reserved. Published by: Texmate Inc. USA. Information in this Technical
Manual is subject to change without notice due to correction or enhance-
ment. The information described in this manual is proprietary to Texmate,
Inc. and may not be copied, reproduced or transmitted, in whole or in part,
in connection with the design, manufacture, or sale of apparatus, device or
private label product without the express written consent of Texmate, Inc.
Custom Face Plates
Texmate Produces Thousands of Custom OEM Face Plates.
ae Texmate en an oce a tom ace late o o next
project!
• tom ace late ae a non-ecn atwo cae.  eal
nme  ten ane to eac atwo to acltate eoen.
Ordering Information
Standard Options for this Model Number
Part Number Description List
BASIC MODEL NUMBER tandard display and standard power supply unless
optional versions are ordered.
UM-35-CL ...... DPM, Process 4 to 20mA (100.0), IP01 ................. $142
Exc. option .... with 24V Excitatioin, IP02....................... $150
DISPLAY
STANDARD...........0.56” Red LEDs .................................. N/C
UM-BRIGHT ........Super bright Red LEDs, 0.56 inch high ................$20
UM-GREEN .........Green LEDs, 0.56 inch high ........................$10
POWER SUPPLY
STANDARD...........100/120 or 200/240VAC User selectable ............... N/C
V0-DC/ISO ..........Isolated auto-sensing AC/DC 9 to 36V DC/12 to 24V AC ...$35
SPECIAL OPTIONS (Specify Inputs or Outputs & Req. Reading)
ZR ...........................Input Range Change to another Standard Range ......... $20
ZRS-SMUM..........Non-standard range and Scale change .................................. $24
Special Options and Accessories
Part Number Description List
ACCESSORIES
OP-N4X/96X48 . .96x48mm clear lockable front cover NEMA 4X, splash proof $30
UM-CASE . . . . . .Case: Replacement with Mounting Clips. . . . . . . . . . . . . . . . $25
ART-FS-S/D .....NRC for Artwork & set-up Custom Faceplate and or Descriptor $100
ART-FS-001 .....Produce & Install Custom Faceplate per meter - 1 color no-min $30
ART-FS-002 .....Produce & Install Custom Faceplate per meter - 2 color no-min $40
ART-FS-003 .........Produce & Install Custom Faceplate per meter - 3 color no-min $50
DU-CASEDES ......Clear adhesive descriptors label for face plate ...........$3
Removable
Key-lock
Safety
Catch
Cover
Base
O-ring
Gasket
NEMA-4X, IP65 Lockable Cover
(Part Number OP-N4X/96X48)
Clear Lockable Water-proof Cover
Te clea locale coe  ene to e t an wateoo
to -, I65 tana. Te aeml cont o a ae
an a coe wt a cam ne an e-loc atenn meca-
nm. n -n, o neoene aet om a eal etween te
base and the panel. The cam hinge prevents the cover from
closing when opened until pushed closed. The cover has a
tapered recess that, when closed, forms a seal with a tapered
ot on te ae.  e-loc emlo a cam locn ece to
force the spigot into the recess, ensuring seal integrity. A safety
catc ee te coe cloe een wen te e  emoe,
an te eole can e e to attac a aet eal cl,
eentn natoe
opening.