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16
Front Panel
NEMA 4X construction, requires surface finish not rougher than 0.000032 inch
Influence of Line Voltage Varia-
tion
+/-0.1% of sensor span per 10% change in nominal line voltage
Noise Rejection
Common Mode Noise
Less than 2°F with 240 VAC, 60 Hz applied from sensor input to earth ground
Series Mode Noise
Less than 2°F with 100mV, peak to peak series mode noise
RFI
Typically less than 0.5% of sensor span at distance of 1 meter (3.1 feet) from a
transmitter of 4W at 464MHz
Sensor Leadwire Effect
J Thermocouple
+1°F for 1000 ft. of 18 AWG thermocouple extension wire
K Thermocouple.
+2°F for 1000 ft. of 18 AWG thermocouple extension wire
RTD
+/-0.1% of sensor span per 20W balanced leadwire resistance (20W is the total
loop resistance)