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Material:
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Grey, high
PVC.
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Size:
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211×108×81mm
(H×W×D).
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Weight:
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2kg (including
battery).
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Operating
temperature:
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-20 to 60°C.
Not affected by humidity.
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Scan
rate:
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0.125 seconds
to 5 minutes - programmable.
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Log
interval:
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0.125 seconds
to 1 week - programmable.
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Memory:
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Low power
CMOS RAM 512K standard.
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Time
clock:
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Crystal regulated,
±10 seconds per month.
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Analog
inputs:
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16 channels,
16 bit resolution on all channels. Unipolar or bi-polar, differential
or single-ended. Voltage input in four programmable ranges:
- -5.00V
to 5.00V, 155µV/bit resolution
- -500mV
to 500mV, 15.5µV/bit resolution
- -50mV to
50mV, 1.55µV/bit resolution
- -5mV to
5mV, 155nV/bit resolution
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Counters:
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4 channels,
16 bit resolution. DC to 20kHz potential free contacts. Accepts
0 to 12VDC digital inputs (0 to 1 threshold = 5V).
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STARBUS:
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2 ×high speed
serial lines with eight channels on each. 16 bit, bi-directional,
synchronous data and clock.
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SDI-12:
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Optional 1200
baud instrument channel.
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Controls:
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2 channels,
1 CMOS output. 1 uncommitted open collector output.
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Computer
Input/Output:
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Full duplex
serial RS232C. Baud rates: 300/1200/2400/4800/9600/19200/38400/76800.
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CPU:
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80C31 microcontroller,
14.7456 MHz.
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Battery
life:
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Alkaline 1
year (typical), or rechargable NiCad.
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Flat
battery shutdown:
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5.6 Volts.
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Power:
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5VDC regulated
100mA, 6.5VDC unregulated 1mA continuous, 10VDC regulated 100mA
progammable duty cycle (PDC), 12VDC unregulated 200mA (PDC), -12VDC
unregulated 50mA (PDC).
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