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Junior Series Digital Panel Meters
Screwdriver adjusted 3-1/2 digit indicators a in 1/8
DIN case
Features
- Low cost indicators - no control
outputs.
- Easy screwdriver adjustments - no
programming.
- 3-1/2 digit display for readout to
±1999
- Optional dummy right-hand zero for
readout to ±19990
- High-brightness red or green LED
digits.
- Compact 1/8 DIN case, only 93 mm
required behind panel.
- 99.9% accuracy of full scale for DC &
process.
- Choice of signal conditioners for
process, DC, AC avg, AC rms.
- 10 or 24 Vdc transducer excitation
standard with process version.
- EM certified (CE Mark).
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Description
Junior Series Digital Panel Meters are
ideal for general purpose monitoring applications which require an accurate
digital display, but no control or data outputs. The standard meters have a
3-1/2 digit LED display for readout to ±1999. A dummy right-hand zero can be
specified at the time of order for display to ±19990. The display can be
specified as red or green. Digit height is 14.2 mm (0.56").
Very easy to install and set up. Junior
Series meters fit in a 1/8 DIN panel cutout and require a depth of only 93
mm (3.66") behind the panel. The signal range and decimal point position are
jumper selectable. Zero and span adjustments are via multiturn
potentiometers, which are accessible from the front. This allows adjustments
to be made while the meter remains panel mounted. To make installation and
maintenance easy and trouble-free, all electrical connections are via
detachable screw clamp connectors.
Choice of signal conditioners. The
Junior Series is available for DC voltage and current, AC avg voltage and
current, and process signals. Six process ranges are jumper selectable: 4-20
mA, 0-1 mA, 1-5 V, 0-10 V, 0-20 mA, and 0-5 V. The process meters also
include a regulated transducer excitation output of 10 or 24 Vdc (jumper
selectable). Reading accuracy is 0.1% of range for the DC and process
versions, and 0.25% of range for the AC versions.
Display Only. The Junior Series is for
indication only. Please go to the
Laureate Series if you require setpoint
control, analog output, or data I/O (RS-232/485 or parallel BCD). |
Specifications
DC Voltage
|
DC Voltage Range |
Resolution |
Input
Ohms |
Error at 25°C |
200.0 mV
2.000 V
20.00 V
200.0 V
500 V |
0.1 mV
1 mV
10 mV
100 mV
1 V |
1 M
1 M
1 M
1 M
10 M |
0.1% of range
±1 count
to 200V input |
DC Current
|
DC Current Range |
Resolution |
Input
Ohms |
Error at 25°C |
2.000 mA
20.00 mA
200.0 mA
2.000 A
5.00 A |
1 µA
10 µA
100 µA
1 mA
10 mA |
100
10
1
0.1
0.05 |
0.1% of range
±1 count
to 2A input |
Process Signal
Signal
jumper selectable |
Resolution |
Input
Ohms |
Error at 25°C
±1 count |
0-1 mA
0-20 mA
4-20 mA
0-5 V
1-5 V
0-10 V |
1 part in 2000 |
200
13
13
1 M
1 M
1 M |
0.1% of range
±1 count |
AC avg Voltage (1% to 100% of full scale)
|
AC avg
Voltage Range |
Resolution |
Input
Ohms |
Error at 25°C |
200.0 mV
2.000 V
20.00 V
200.0 V
500 V |
0.1 mV
1 mV
10 mV
100 mV
1 V |
1 M
1 M
1 M
1 M
10 M |
0.25% of range
±1 count
40-5000 Hz |
AC avg Current
(1% to 100% of full scale)
|
AC avg Current Range |
Resolution |
Input
Ohms |
Error at 25°C |
2.000 mA
20.00 mA
200.0 mA
2.000 A
5.00 A |
1 µA
10 µA
100 µA
1 mA
10 mA |
100
10
1
0.1
0.05 |
0.25% of range
±1 count
40-5000 Hz |
For All Signal Types
|
Display |
|
Readout type
Digit height
LED color
Display range
Decimal point selection
Range & span adjust |
3 1/2 digits, 7-segment LED, plus sign
14.2 mm (0.56")
Red or green
-1999 to +1999 or -19990 to +19990
Via push-on jumpers on front of meter
Via screwdriver adjustments on front of meter |
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A/D Conversion |
|
Technique
Integration time
Display update rate |
Dual slope integration
100 ms
2.5/sec |
|
Power |
|
Voltage (standard)
Voltage (optional)
Power consumption |
110 Vac or 230 Vac (jumper selectable)
24 Vac, 48 Vac, 5 Vdc, or 11-30 Vdc
< 4 W |
|
Excitation Output
(for process version) |
|
Output (selectable) |
10 Vdc at 50 mA, or 24 Vdc
at 30 mA, regulated. |
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Mechanical |
|
Bezel dimensions Panel cutout
Depth behind panel
Weight |
48 x 96 mm (1.89" x 3.78"), H x W.
45 x 92 mm (1.77" x 3.62"), H x W
93 mm (3.66")
250 g (9 oz) |
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Environmental |
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Operating
Temperature
Storage Temperature
Relative Humidity
Protection |
0°C to 50°C (32°F to 122°F)
-20°C to 70°C (-4°F
to 158°F)
0-90% RH, non-condensing
NEMA-12 (IP54) when panel mounted |
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Ordering
Guide
Junior Series Digital Panel
Meters
Click
on the radio buttons to build a model number with pricing (shown below the
Ordering Guide).
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