Accumet XL 20, Руководство пользователя

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3
XL Series Meters Specifications
XL15, 20, 25, 30, 40, 50 and 60 meters
640x480 digit LCD
screen size 4 1/2” x 6”
menu options extensive
help screens extensive
configurable display yes
keypad controls context specific touchscreen
(Applicable for XL15, XL20, XL25, XL30, XL40, XL50, and XL60)
inputs/outputs BNC, ATC, DIN (FET)- (
XL15, XL20, XL25, XL50, and XL60)
DIN (Conductivity)
– (XL20, XL30, XL50, and XL60)
DIN (DO)
– XL40, and XL60
RS232, USB-B, USB-A, RJ45 –
(Applicable for all models)
electrical requirements 115 V/60 Hz, 230 V/50 Hz
output from PSU 9VDC, 3.3A center negative
line voltage tolerance ± 10%
input impedance >10
12
ohms
meter size 6.75"x9.25"x3.5"
meter weight 2.8 lb.
1000 data pts
internal diagnostics yes
programmable data storage store on stable, time, manual
programmable data output timed or logged data
print interval 3 to 86400 sec
programmable alarm yes
(Applicable for XL15, XL20, XL25, XL30, XL40, XL50, and XL60)
range -2.000 to 20.000
resolution 0.1/0.01/0.001
relative accuracy ± 0.1/0.01/0.002 + 1 Lsd
automatic buffer recognition yes
manual buffer recognition yes
calibration points 5
auto lock yes
FET yes
(Applicable only for XL15, XL20, XL25, XL50, and XL60)
range
± 2000.0
resolution 0.1
accuracy ± 0.2
(
Applicable only for XL15, XL20, XL25, XL50, and XL60)
range
1x10
–6
to 9.99x10
10
resolution 2 / 3 or 4 digits
relative accuracy ±0.17n%
calibration points 5
incremental methods KA, KS, AA, AS
(Applicable only for XL25, XL50 and XL60)
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Display
Memory
pH Mode
mV Mode
Ion Mode
General