1
!
OPEN CIRCUIT INDICATION
!
NEMA 4X/IP65 SEALED FRONT BEZEL
!
USER PROGRAMMABLE INPUT
(Thermocouple types T, E, J, K, R, S, B, N, or mV)
!
PROGRAMMABLE TEMPERATURE OFFSET
!
SELECTABLE F or C WITH 1 or 0.1 RESOLUTION
!
F OR C DISPLAY ANNUNCIATORS
!
CONFORMS TO ITS-90 TEMPERATURE SCALE
!
COLD JUNCTION COMPENSATION (Enable/Disable)
!
0.48 INCH (12.2 mm) HIGH DIGITS
!
5 DIGIT LCD, POSITIVE REFLECTIVE OR NEGATIVE
TRANSMISSIVE WITH RED BACKLIGHT
DESCRIPTION
The CUB4TC is a 9 to 26 VDC powered, microprocessor based temperature
indicator, with decimal display, for use with T, E, J, K, R, S, B, or N
thermocouple sensors. A mVDC display mode with a range of -10.00 to 60.00
mV is also selectable. Programmable features include thermocouple type, cold
junction compensation, Fahrenheit, Celsius, or millivolt display, input filtering,
input filter range, and a user offset. The 0.48", 5 digit LCD display provides
annunciators for Fahrenheit or Celsius indication and is available with or
without a backlight.
SAFETY SUMMARY
All safety related regulations, local codes, and instructions that appear in the
manual or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
SPECIFICATIONS
1.
DISPLAY:
Reflective LCD or Transmissive LCD with red backlight, 5 digit
display 0.48"(12.2 mm) height, F or C annunciators.
2.
POWER:
9 to 26 VDC @ 65 mA with backlight, 25 mA without backlight.
Reverse polarity protected.
Must use the MLPS or a Class 2 or SELV rated power supply.
Backlight version only
: 0.15
°
C/Volt CJC error if powered from other than
12 VDC. May be compensated with offset.
Example: 24 VDC supply, (24V-12V)*0.15 °C/V = 1.8 °C,
Enter -1.8 °C user offset.
3.
INPUT:
Isolation
: TC+ and TC- terminals are not electrically isolated from the power
supply.
Response Time
: 500 msec.
Failed Sensor Display
:
OPEN
Overrange/Underrange Input
:
OLOL
/
ULUL
Overrange/Underrange Display
: “
.....
”/“-
.....
”
Normal Mode Rejection
: 40 dB @ 50/60 Hz
Common Mode Rejection
: 100 dB @ DC to 60 Hz
Maximum Input Voltage
: 30 VDC, TC+ to TC-
Maximum Input Voltage TC-
: 3 VDC max. with respect to common
Thermocouple
: Conforms to ITS-90.
Types
: T, E, J, K, R, S, B, N
Input Impedance
: 20 M
Ω
Lead resistance effect
: 0.25
µ
V/ohm
Cold junction compensation
: Less than 1.0 °C over 0 to 50 °C ambient
temp range.
Resolution
: 1 °C/F all types, or 0.1 °C/F for T, E, J, K and N only.
4.
TEMPERATURE EFFECTS:
Span Drift
150 ppm/°C Max.
Zero Drift
< 1
µ
V/°C Max.
MODEL CUB4TC - INTELLIGENT THERMOCOUPLE INDICATOR
CAUTION:
Read complete instructions prior to installation and
operation of the unit.
DIMENSIONS In inches (mm)
Note: Recommended minimum clearance (behind the panel) for
mounting clip installation is 2.1" (53.3) H x 3.0" (76.2) W.
PANEL CUT-OUT
Bulletin No. CUB4TC-E
Drawing No. LP0351
Released 3/04
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
UL Recognized Component,
File # E179259
MODEL
DESCRIPTION
PART NUMBER
MLPS
CUB4TC
Thermocouple Indicator, Reflective LCD
CUB4TC00
Micro Line/Sensor Power Supply
Thermocouple Indicator, Red Backlit Transmissive LCD
MLPS0000
CUB4TC20
ORDERING INFORMATION