Omega ILD44-UTP User Manual

Page 63

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59

Configuration
Single-ended
Polarity
Unipolar
Step Response
0.7 sec for 99.9%
Decimal Selection
None, 0.1 for temperature
None, 0.1, 0.01 or 0.001 for
process
Setpoint Adjustment
-1999 to 9999 counts

Span Adjustment

0.001 to 9999 counts
Offset Adjustment
-1999 to +9999

CONTROL
Action
Reverse (heat) or direct (cool)
Modes
Time and Amplitude Proportional
Control Modes; selectable Manual
or Auto PID, Proportional,
Proportional with Integral,
Proportional with Derivative with
Anti-reset Windup and ON/OFF
Rate
0 to 399.9 seconds
Reset
0 to 3999 seconds
Cycle Time
1 to 199 seconds; set to 0 for
ON/OFF operation
Gain
0.5 to 100% of span; Setpoints 1
or 2
Damping
0000 to 0008
Soak
00.00 to 99.59 (HH:MM), or OFF
Ramp to Setpoint
00.00 to 99.59 (HH:MM), or OFF
Auto Tune
Operator initiated from front panel

PART 4
SPECIFICATIONS

Accuracy
±0.5°C temp; 0.03% reading process
Resolution
1°/0.1°; 10 µV process
Temperature Stability
1) RTD: 0.04°C/°C
2) TC @ 25°C (77°F): 0.05°C/°C
- Cold Junction Compensation
3) Process: 50 ppm/°C
NMRR
60 dB
CMRR
120 dB
A/D Conversion
Dual slope
Reading Rate
3 samples per second
Digital Filter
Programmable
Display
4-digit or 6-digit, 7-segment LED
57.2 mm (2.25") or 101.6mm (4.00”)
red, green and amber programmable
colors for process variable, set point
and temperature units
Warm up to Rated Accuracy
60 min.

INPUT
Input Types
Thermocouple, RTD, Analog Voltage,
Analog Current
Thermocouple Type (ITS 90)
J, K, T, E, R, S, B, C, N, L
Thermocouple Lead Resistance
100 ohm max
RTD Input (ITS 68)
100/500/1000 Ω Pt sensor, 2-, 3- or
4-wire; 0.00385 or 0.00392 curve
Voltage Input
0 to 100 mV, 0 to 1 V, 0 to 10 Vdc
Input Impedance
10 MΩ for 100 mV
1 MΩ for 1 or 10 Vdc
Current Input
0 to 20 mA (5 ohm load)

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