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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:
Single 4-digit, 9-segment LED,
• 10.2 mm (0.40") for 1/16, 1/32 DIN;
• 21 mm (0.83") for 1/8 DIN.
Red, green and amber programmable
colors for process variable, setpoint
and temperature units
Warm up to Rated Accuracy: 30 min.
INPUT
Input Types: Thermocouple, RTD,
Analog Voltage, Analog Current
Thermocouple Type (ITS 90):
J, K, T, E, R, S, B, C, N, L (J DIN)
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 shunt)
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
ALARM 1 & 2 OUTPUTS
Programmable to display color change
Relay: SPDT, 250 Vac or
30 Vdc @ 3 A (Resistive Load)
Operation High/low, above/below,
band, latch/unlatch, normally open/
normally closed and process/deviation;
front panel configurations
EXCITATION
24 Vdc @ 25 mA
Not available with Low Power Option
36
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