ES51968(6600counts)
Dual Display/Inrush
Features
•
6,600 counts dual LCD display
•
128L QFP package
•
3.3V DC power supply
•
Slow ADC Conversion rate : 2.8 times/s
•
Bar-graph ADC conversion rate: 28 times/s
•
Full automatic measurement
*Voltage measurement: 660.0mV – 1000V
*Current measurement:
μA/mA/A
*Frequency sub-display with Voltage or Current
mode (VAHz): 66.00Hz ~ 66.00kHz
*Resistance measurement: 660.0Ω – 66.00MΩ
*Resistance measurement for Clampmeter mode:
660.0Ω – 66.00KΩ
*Capacitance measurement:
6.600nF – 66.00mF
*Frequency counter with duty cycle display:
66.00Hz – 66.00MHz
1% – 99% (< 10kHz)
•
Current modes for clamp meter with ZERO
function
•
AC modes with frequency dual display
•
Diode measurement
•
Continuity check
•
4 ADP modes with external reference voltage and
independent “ADP” segment on LCD panel
•
Temperature mode with internal scale translation
circuit from
0
C to
0
F
•
Push functions:
*KEY function
*Range change function
*Inrush function: ACA clampmeter only
*Relative function
*Zero function: DCA clampmeter only
*Data hold function with data record feature
*MAX/MIN function
*Back light function
v2.5
1
09/04/14
•
Low pass filter auto switching mode for
ACA/ACV measurement
•
Band-gap reference voltage output
•
CE selection (DC/AC 1010V, DC/AC 610V)
•
Serial data output (RS232 format)
•
LCD segment check when power on
•
Auto power off (30min/15min)
•
Sleep state indicative signal output
•
Re-power on
•
On-chip buzzer driver
•
Low battery detection
Description
ES51968 is an integrated analog-to-digital
converter (ADC) with dual 6,600-count LCD
display (4-digit main-display and 4-digit
sub-display), automatic range selection, and
3.3V DC power supply. Automatic range
selection is provided for voltage (AC/DC)
measurement,
resistance
measurement,
current
measurement,
capacitance
measurement, and frequency counter.
Expensive and bulky mechanical range
switches are not required. Other features
include inrush function, relative value display,
offset removing feature for DCA clampmeter,
data holding, maximum and minimum value
holding, duty cycle measurement, diode
measurement, temperature measurement,
continuity checking, low battery detection,
auto power off, re-power on, backlight driver,
buzzer driver and RS232 data output.
CYRUSTEK [ Cyrustek corporation ]
