Accuracy At 25°C; Noise Rejection; Analog-To-Digital Conversion; 3-Wire Ratio Reference - Omega DP301AN User Manual

2.2 ACCURACY AT 25°C
Warmup to rated accuracy
Model "AN"
Maximum error
Span to tempco
Step response
Model "AN-AC"
Maximum error
20.0 to 199.9 V range
20.0 to 650. V range
Span to tempco
Step response
2.3

NOISE REJECTION

NMR
CMR, SIG LO to SIG GND
CMV, SIG LO to SIG GND
CMR, AC GND to SIG GND
CMV, AC GND to SIG GND
2.4 ANALOG TO DIGITAL CONVERSION
Technique
Read rate
Input integration period
2.5 3 WIRE RATIO REFERENCE
Model "AN"
Analog input range
Reference voltage
Load on reference
Accuracy
2.6

DISPLAY

Type
Symbols
Model "AN"
Model "AN AC"
Decimal points
Overrange indication
10 minutes
±0.05% or reading °1 count
±0.01% of reading/°C
1 second
(10% to 100% of full-scale range)
(actual reading)
±0.003%FS (R-110 V) / V ±1 counts
±0.003%FS (R-220 V) / V ±1 counts
±0.01% of reading / °C
1 second
56 dB at 50/60 Hz
80 dB, DC to 60 Hz
±1.0 Vp
120 dB, DC to 60 Hz
1500 Vp per HV test; 354 Vp per IEC spacing
Dual-slope, average-value
2.5/second
100 milliseconds
±200 mV, ±2 V, ±20 V, ±200 V
+0.05 to +0.2 V
30.6 ohms
99.9%R
7 segment, red LED; 14.2 mm (0.56 in)
-1.8.8.8
1.8.8.8
3 position programmable internally or at connector
3 least significant digits blank
2
+0.5 to 2.0 V
65.3 ohms
99.9%R