Appendix A - Technical Specifications - Omega Engineering Rercorder RD8300 User Manual

Appendix A - Technical Specifications

APPENDIX A – TECHNICAL SPECIFICATIONS
DISPLAY
Display Type Color
Resolution Color
Display Modes
Virtual Chart Speed
Display Windows
POWER
Power Requirements 100 to 240 Vac, 50/60 Hz. 35 VA max. Optional 24 Vdc + 15%
Power Fail Protection Programmed parameters stored in non-volatile memory. Clock battery backed. Internal
Power Output
ANALOG INPUTS
Number of Inputs
Input Resolution
Input Impedance
Maximum Input
Isolation
Measurement Rate
Common Mode Noise Rejection
Normal Mode Noise Rejection
Math Functions
Analog Input Signals: DC Voltage:
CCFL backlit Active Matrix TFT Liquid Crystal Display (5.6 inch) QVGA with resistive
analog touch screen control.
320 (H) X 234 (V) pixels.
Graphics (Trending vertical or horizontal), Bar Graphs (vertical or horizontal, large or
small), Digital Meter (large or small), Alphanumeric Alarm and Event Log. Display builder
allows user to create custom displays
Programmable: 0.5 in/hr to 600 in/hr (10 mm/hr to 15,000 mm/hr) ??
Time/Date, Graphics (Bars, Large Digital, Trends), Disk Status, System Status, Menu
Button Bar, Unit Identification, Alarms/Events
battery backup provides orderly shutdown and the ability to survive brownouts and short
blackouts (<20 seconds). Data retention time without power 3 months
Optional isolated 24Vdc @100mA output
6 or 12 direct inputs plus 6 additional calculated channels
0.0015% of full scale, 16 bit unless otherwise stated
>1megohm
50 Vdc
Installation category II: Pollution Degree 2
350 Vdc or RMS AC channel to channel, 2000 Vdc or peak AC Channel to Chassis
10 times per second on all direct input channels
>100 dB, 50/60 Hz filter enabled
>50 dB at 50/60 Hz, filter enabled
fully programmable +, -, x, /, square root, sine, cosine, tangent, log, totalization, powers,
averages, conditional logic – AND, NOT, OR, +, >, <, gated timers. Can use live channels
in calculation. Can define 6 constants and 6 functions per channel.
Bipolar Input
Full scale ranges: +125mV, +250mV, +500mV +1.00V, +3.0V, +6.0V, +12.0V, +24.0V
Accuracy: Ranges to 1V ±0.06%:
Ranges > 1V ±0.1%
DC Current: (with external shunt) 4 to 20 mA, 0 to 20 mA and 10 to 50 mA
Accuracy ±0.15% using external 50 ohm 0.1% shunt
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