Omega Products LDP63100-AC User Manual

Extra Large Display Meter

For Temperature and
Process Inputs

LDP63100-E shown
smaller than actual size.

LDP63100

U Large 101 mm (4") LED

Display Readable to 180'

U Various Input Types

Available

U Alarms, Analog Outputs,

and Communication

U Custom Units Label

with Backlight

U Programmable

User Inputs

U Universal AC Powered
U NEMA 4 (IP65)
U Field Installable Output

Cards (Optional)

The LDP63100 Series is a
versatile display that can increase
productivity by offering the plant
floor or production area a large
visual display of their current status.
Whether your measurement needs
are for temperature, voltage, current
or process information, the LDP63100

can satisfy your requirements. The
LDP63100 accepts various analog
inputs which allow the unit to adapt
to most any application. Additional
plug-in option cards add alarms,
analog outputs, and communication/
bus capabilities, making the
LDP63100 an “intelligent” panel
meter. The unit has a large display,
designed to be remotely mounted,
therefore the unit does not have
a programming keypad. Unit
programming can be accomplished
through the use of external switches
that can be wired via the terminal
block; a minimum of 3 switches is
required. An optional programming
remote option provides a
10' interconnecting cable and
programming box. The remote
buttons make programming the
display easy.

Specifications

Display: 101 mm (4") red LED, 5-digit,

-19999 to 99999
Power Requirements: 85 to 250 Vac,

50/60 Hz, 18 VA

Environmental Conditions:
Storage Temperature Range:

-40 to 60°C (-40 to 140°F)
Operating and Storage Humidity:

0 to 85% max RH (non-condensing)
Altitude: Up to 2000 meters

Mounting Requirements:

Max Panel Thickness: 9.5 mm (0.375")
Min Panel Thickness [NEMA 4

(IP65) Sealing]: 1.52 mm (0.060")
Terminal Block Wiring:

Wire Strip Length: 7.5 mm (0.3")
Wire Gage: 30-12 AWG copper wire
Maximum Torque: 0.58 to 0.81 N-m

(5 to 7 in-lb)
Construction: Aluminum front panel,

enclosure, and rear cover with textured
black polyurethane paint for scratch
and corrosion resistance protection;
sealed front panel meets NEMA 4 (IP65)
specifications for indoor use when
properly installed—Installation Category
II, Pollution Degree 2, panel gasket and
keps nuts included

Weight: 2.25 kg (5 lb)
Readout:

Resolution: Variable—0.1, 0.2, 0.5,
or 1, 2, or 5°

Scale: °F or °C
Offset Range: -19,999 to 99,999

display units

LDP63100-AC Isolation For
All 4 Cards:

Isolation To Sensor Common:
1400 Vrms for 1 min

Working Voltage: 125V
Isolation To User Input Common:

500 Vrms for 1 min
Working Voltage: 50V

M

M-100

Thermocouple Inputs

Thermocouple Inputs:

Input Impedance: 20 MΩ
Lead Resistance Effect: 0.03 µV/Ω

Max Continuous Overvoltage: 30V

Input Type Range Accuracy* (18 to 28°C) Accuracy* (0 to 60°C)

T -200 to 400°C (-328 to 752°F)

-270 to -200°C (-454 to -328°F) 1.2°C** 2.1°C
E -200 to 871°C (-328 to 1600°F)

-270 to -200°C (-454 to -328°F) 1.0°C** 2.4°C
J -200 to 760°C (-328 to 1400°F) 1.1°C 2.3°C
K -200 to 1372°C (-328 to 2502°F)

-270 to -200°C (-454 to -328°F) 1.3°C** 3.4°C
R -50 to 1768°C (-58 to 3214°F) 1.9°C 4.0°C
S -50 to 1768°C (-58 to 3214°F) 1.9°C 4.0°C
B 100 to 300°C (100 to 572°F) 3.9°C 5.7°C

300 to 1820°C (572 to 3308°F) 2.8°C 4.4°C
N -200 to 1300°C (-328 to 2372°F)

-270 to -200°C (-454 to -328°F) 1.3°C** 3.1°C
C 0 to 2315°C (32 to 4199°F) 1.9°C 6.1°C

After 20 minute warm-up. Accuracy is specified in 2 ways—accuracy over an 18 to 28°C (64 to 82°F) in a 15 to 75% RH environment and

*

accuracy over a 0 to 50°C (32 to 122°F) in a 0 to 85% RH (non-condensing) environment. Accuracy specified over the 0 to 50°C (32 to 122°F)
operating range includes meter tempco and ice point tracking effects. The specification includes the A/D conversion errors, linearization conformity,
and thermocouple ice point compensation. Total system accuracy is the sum of meter and probe errors. Accuracy may be improved by field
calibrating the meter readout at the temperature of interest.

The accuracy over the interval -270 to -200°C (-454 to -328°F) is a function of temperature, ranging from 1°C at -200°C and degrading to

**

7°C at -270°C. Accuracy may be improved by field calibrating the meter readout at the temperature of interest.

RTD Inputs

Type: 3- or 4-wire, 2-wire can be compensated for

lead wire resistance
Excitation Current:

100 Ω Range: 165 µA
10 Ω Range: 2.6 mA

Lead Resistance:
100 Ω Range: 10 Ω/lead max
10 Ω Range: 3 Ω/lead max
Max Continuous Overload: 30V

Input Type Range Accuracy* (18 to 28°C) Accuracy* (0 to 50°C)
100 Ω Pt alpha = 0.00385 -200 to 850°C
100 Ω Pt alpha = 0.003919 -200 to 850°C
120 Ω Nickel alpha = 0.00672 -80 to 260°C
10 Ω Copper alpha = 0.00427 -100 to 260°C

After 20 minute warm-up. Accuracy is specified in 2 ways—accuracy over an 18 to 28°C (64 to 82°F) in a 15 to 75% RH environment and

*

accuracy over a 0 to 50°C (32 to 122°F) in a 0 to 85% RH (non-condensing) environment. Accuracy specified over the 0 to 50°C (32 to 122°F)
operating range includes meter tempco and ice point tracking effects. The specification includes the A/D conversion errors, linearization conformity,
and thermocouple ice point compensation. Total system accuracy is the sum of meter and probe errors. Accuracy may be improved by field
calibrating the meter readout at the temperature of interest.

(-328 to 1562°F)
(-328 to 1562°F)

(-112 to 1562°F)

(-148 to 500°F)

0.4°C 1.6°C

0.4°C 1.6°C

0.2°C 0.5°C

0.4°C 0.9°C

Custom Ranges

Custom Ranges: Up to 16 data point pairs
Input Range: -10 to 65 mV

0 to 400 Ω: High range
0 to 25 Ω: Low range

Display Range: -19999 to 99999

Input Type Range Accuracy* (18 to 28°C) Accuracy* (0 to 50°C)

Custom mV Range -10 to 65 mV (1 µV res) 0.02% of rdg + 4µV 0.12% of rdg + 5 µV
Custom 100 Ω Range 0 to 400 Ω (10 MΩ res) 0.02% of rdg + 0.04 Ω 0.12% of rdg + 0.05 Ω
Custom 10 Ω Range 0 to 25 Ω (1 MΩ res) 0.04% of rdg + 0.005 Ω 0.20% of rdg + 0.007 Ω

M-101