User Manual

70
Appendix D Product Specifications
INPUTS
Input Types/Range Type Range
Thermocouple J 0°C to 760°C0°F to 1400°F
K0°C to 1360°C0°F to 2500°F
T -200°C to 400°C -330°F to 750°F
R 200°C to 1650°C 400°F to 3000°F
S 200°C to 1650°C 400°F to 3000°F
E0°C to 750°C0°F to 1400°F
B 200°C to 1800°C 400°F to 3300°F
N0°C to 1300°C0°F to 2370°F
C 200°C to 2300°C 390°F to 4170°F
RTD 100 ohm Platinum -140°C to 400°C -220°F to 750°F
.00385 ohms/ohm/°C
Current DC 0 to 20mA, 4 to 20mA
External Shunt Resistor, 2.5 ohms or 250 ohms
Voltage DC 0 to 25mV, 0 to 50mV, 10 to 50mV, 0 to 5 V, 1 to 5 V
Impedance > 100M ohm for TC and mV inputs
100K ohms for 5V inputs
2.5 ohms or 250 ohms for mA inputs
RTD Excitation Current 330 microamps, typical
Input Scan Rate 1 scan per second
Input Correction Offset Adjustment, -999 to 999 units
Remote Setpoint 0 to 5V, 1 to 5V
Sensor Fault Detection Sensor break on all TCs, RTDs, 1volt, 1 to 5 volt, 4-20mA, and millivolt inputs
No sensor break can be detected for zero based Volt and Milliamp ranges
Display goes to “SnSr” and pen goes upscale if a sensor break is detected
Display goes to “Hi” 5% above span
Display goes “Lo” 5% below span
Transmitter Power Supplies One isolated 50mA @ 24VDC supply available
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INPUT PERFORMANCE
Performance Under Reference Condition:
Measurement Error Type J, K, T, E, N, C, T/C and RTD: ±0.25% of span ±1 degree
Type R, S, B, C, T/Cs: ±0.25% of span @ 25°C
mVDC and VDC: ±0.25% of scaled span plus 1 least significant digit
Cold Junction Compensation Error ±0.2°C @ 25°C
Cold Junction Compensation Rejection 0.04°/°C deviation from 25°C
Linearization Error TCs: ±0.25°C typical, ±0.5°C worst case with expectations
RTDs: ±0.1°C typical, ±0.3°C worst case
Ambient Temperature Error ±0.01% of span per°C deviation from 25°C
Common Mode Rejection 90 db minimum; 24VAC maximum for RTD input; 115 VAC maximum all others
for other inputs
Normal Mode Rejection 85 dB minimum @60Hz or greater
Isolation RTD Inputs 24VAC. All other inputs 115VAC
Inputs share a common signal ground
Reference Conditions
Ambient Temperature 25°C
Relative Humidity 60 - 70%
Supply Voltage 115 VAC, 60 Hz
Source Resistance < 10 ohms for TC input
Lead Resistance < 0.1 ohm/lead balanced (Pt100)