_NV Ron 2000 4.2
6/37
3/25/2016
The indicator includes a 5 or 6 digit ½" (12 mm) LCD display and front panel
standard with a six key keyboard:
ON/OFF, TARE, ZERO, ENTER, MAX
&
ESC
.
In a standard system with no additional options, the
ESC
,
ENTER
, and arrow
keys are for use mainly during the calibration procedure. Systems that have
options such as the RS-232, totalizer or data logger include a keyboard with 10
keys.
The standard system is powered by 3 AA disposable 1.5V alkaline batteries.
Continuous operation of the system while using batteries rated 3AH will result
in at least 2000 hours of battery life (more than two months). Occasional use will
extend the battery life up to several years. During use, press
ENTER
to check the
current battery level.
The following are available options:
1)
Rechargeable batteries (instead of disposable) with a charger.
2)
IP 67 or IP 68 protective sealing.
3)
A specially fitted carrying case.
4)
Digital RS-232 or RS-485 output for communication with computers,
printers or data acquisition devices.
5)
Additional 2" (50mm) and 5" (125mm) displays.
6)
Analog output: 4 ÷ 20mA, loop.
7)
Analog output: 0 ÷ 1V or 0 ÷ 2V, 0 ÷ 3V.
6
6
6
b
b
b
u
u
u
t
t
t
t
t
t
o
o
o
n
n
n
k
k
k
e
e
e
y
y
y
p
p
p
a
a
a
d
d
d
1
1
1
0
0
0
b
b
b
u
u
u
t
t
t
t
t
t
o
o
o
n
n
n
k
k
k
e
e
e
y
y
y
p
p
p
a
a
a
d
d
d
