58 Chromalox 3101 Operator's Manual
Input Specifi cations Range °F Range °C Accuracy @ 77°F ambient
J T/C -100 to 1400 -73 to 760 ± 0.2% of sensor span
K T/C -300 to 2400 -184 to 1316 ± 0.2% of sensor span
T T/C -350 to 750 -212 to 399 ± 0.2% of sensor span for
PV > -112°F (-80°C)
± 0.4% of sensor span for
PV < -112°F (-80°C)
E T/C -100 to 1100 -73 to 593 ± 0.2% of sensor span
R T/C 0 to 3200 -18 to 1760 ± 0.4% of sensor span
S T/C 0 to 3200 -18 to 1760 ± 0.4% of sensor span
B T/C 50 to 3300 10 to 1816 ± 0.4% of sensor span for
PV > 1000°F
100 Pt RTD (α = .00385) -200 to 1000 -128 to 538 ± 0.2% of sensor span
4-20mA -500 to 5000 (programmable) ±0.2% of sensor span
0-5 Vdc -500 to 5000 (programmable) ± 0.2% of sensor span
1-5 Vdc -500 to 5000 (programmable) ± 0.2% of sensor span
Transmitter Power
+24 Vdc Output +24 Vdc ±20% at 50mA maximum
Digital Communications (Optional)
RS-232 Single-drop, isolated
RS-422/485 Multi-drop, isolated, fi eld selectable by switch
Baud rates 1200, 2400, 4800, 9600, 19.2K
Protocols ASCII Line, Computer Interface
Instrument Power 100 to 240 Vac, +10%, -15%; 15VI
Operating Environment 32 to 150°F (0 to 65°C) ambient temperature, relative
humidity less than 95%, non-condensing
Dimensions
Overall 4.00 x 4.00 x 4.75 inches (102 x 102 x 121mm)
Depth Behind Projection 4.00 inches (102 mm)
Front Panel Projection 0.75 inches (19 mm)
Panel Cutout 3.6 x 3.6 inches (92 mm x 92 mm)
Case Material High Impact, Black ABS Plastic
Front Panel NEMA 4X Construction
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