FUTEK IPM500 (D500) Digital Display - Manual (Page 48)

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22. SPECIFICATIONS
Meter Display
Type ....................................5 LED, 7-segment, 14.2mm (.56") high digits & 3 LED indicators
Color....................................................................................................................Red or green
Range.................................................................... -99999 to +99999 and -99990 to +99990
A to D Conversion
Technique (Pat.5,262,780)........................................................................ Concurrent Slope TM
Read Rate ...............................................................60/s for 60 Hz NMR, 50/s for 50 Hz NMR
Output Update Rate .....................................................................56/s at 60 Hz, 47/s at 50 Hz
Display Update Rate .....................................................................3.5/s at 60 Hz, 3/s at 50 Hz
Noise Rejection
CMV from DC to 60 Hz................................................................................Withstand 250Vac
Dielectric strength....................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
CMR from DC to 60 Hz ................................................................................................ 130 dB
NMR at 50/60 Hz...............................................................90 dB with minimum digital filtering
Control Inputs (CMOS/TTL levels, logic 0 = tied to digital ground, logic 1 = open)
/ Hold input ..........................................................................Logic 0 holds display and outputs
/ Peak or Valley input .........................................................Logic 0 displays peak/valley value
/ Tare input ......................................................................... Logic 0 offsets input value to zero
/ Tare Reset .........................................................................Logic 0 resets Tare value to zero
/ Reset input ........................................................................ Logic 0 resets all meter functions
/ Function Reset input .................................................Logic 0 resets peak values and alarms
/ Decimal Point input .....................Overrides internal DP selections and controls DP position
/ Display Blank input.....................................................................Logic 0 shuts off the display
Power Requirements
Input Voltage rating (standard) ...............95-240 Vac ±10% or 90-300 Vdc (DC range not UL)
Input Voltage rating (low voltage option) ............................................12-30 Vac or 10-48 Vdc
Power Line Frequency ................................................................................. DC and 47-63 Hz
Power Consumption, Max ........................................................................................... 5 Watts
Excitation Outputs
Voltage & Current Levels (jumper selectable) .................................. 5 Vdc ±5%, 100 mA max
....................................................................................................... 10 Vdc ±5%, 120 mA max
........................................................................................................ 24 Vdc ± 5%, 40 mA max
Excitation Output Ripple.....................................................................................100 mVp max
Isolation from power and outputs ............................................................................... 250 Vac
Insulation dielectric strength to power and outputs..... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Isolation to signal common........................................................................................... 50 Vdc