DEWESOFT SIRIUS-SBOXe User Manual

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SIRIUS
® 
TECHNICAL REFERENCE MANUAL 
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5.10. HV 
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The HV modules are perfect for high voltage measurements. 
5.10.1. HVv2 Specifications 
Inputs Voltage 
ADC Type 
24-bit delta-sigma dual core with anti-aliasing filter 
Sampling Rate 
Simultaneous 200 kS/sec 
Ranges (Dual Core Low Range) 
±1200 V (±50 V) 
±50 V (NA) 
Gain accuracy 
±0.05 % of reading 
Offset accuracy (Dual Core) 
±100 (50) mV 
±50 mV 
Typ. Dynamic Range @ 10 kS (Dual Core) 
-142 dB (-158 dB) 
-132 dB (NA) 
Typ. Noise floor @ 50 kS (Dual Core) 
-107 dB (-120 dB) 
-95 dB (NA) 
Typ. CMR @ 50 Hz / 1 kHz 
85 / 60 dB 
85 / 60 dB 
Gain Drift 
Typical 5 ppm/K, max. 30 ppm/K 
Offset Drift 
Typical 1 mV/K + 1 ppm of range/K, max 2 mV/K + 5 ppm of range/K 
Gain Linearity 
<0.02 % 
Inter Channel Phase-mismatch 
0.04° * fin [kHz] + 0.2° (@ 200 kS/sec) 
Channel Crosstalk 
-115 dB @ 50 Hz; -90 dB @ 1 kHz 
Input Coupling 
DC 
Input Impedance 
10 MΩ || 2 pF 
Protection class 
CAT III 600 V; CAT II 1000 V 
Overvoltage Protection 
In+ to In-: 1.8 kVRMS, Inx to GND: 1.4 kVRMS 
Additional Specifications 
Input connector 
Banana 
TEDS support 
Not available 
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SIRIUS
®
V20-1 156 / 336  

DEWESOFT SIRIUS-SBOXe Specifications

General

Brand	DEWESOFT
Model	SIRIUS-SBOXe
Category	Data Loggers
Language	English