DPM 3AS-BL LASCAR, DPM 3AS-BL Datasheet - Page 4

• Manufacturer Part Number: DPM 3AS-BL
• Description: VOLTMETER, LCD, 3.5DIGIT, 40MM
• Manufacturer: LASCAR

Specifications of DPM 3AS-BL

• Supply Voltage Range: 3V To 7.5V / 6V To 15V
• No. Of Digits / Alpha: 3.1/2
• Display Size: 37.5mm X 17.5mm
• Panel Cutout Height: 18mm
• Panel Cutout Width: 38mm
• Operating Temperature Range: 0°C To +50°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Measuring a single ended input
voltage referenced to supply, i.e. the
input voltage and the meter's power
supply share the same 0V rail.
Ensure solder link LREF is closed.
Measuring a single ended input
voltage referenced to supply, i.e. the
input voltage and the meter's power
supply share the same 0V rail.
Ensure solder link LREF is closed.
5V supply operation
9V supply operation
±200mV
±200mV
+3.0 to +7.5V
+3.0 to +7.5V
-3.0 to -7.5V
1M
1M
10nF
10nF
3
2
4
5
3
2
4
5
INHI
INHI
INLO
COM
REF LO
INLO
COM
REF LO
GND
V+
V+
V-
8
7
8
1
(3.0 to 7.5V Meter Power Supply)
(6.0 to 15.0V Meter Power Supply)
0V
*Ensure that Ra is rated for high voltage use.
±200mV
±200mV
Voltage
Current
(Vin)
( in)
Measuring an input voltage referenced to
a floating supply, i.e. the input voltage
and the meter's power supply are isolated
from each other.
Ensure solder link LREF is closed.
Measuring an input voltage referenced to
a floating supply, i.e. the input voltage
and the meter's power supply are isolated
from each other.
Ensure solder link LREF is closed.
+6.0 to +15.0V
www.lascarelectronics.com
+3.0 to +7.5V
1M
1M
2000V*
200mA
10nF
10nF
200 A
20mA
200V
2mA
20V
2V
3
2
4
5
3
2
4
5
INHI
INLO
COM
REF LO
INHI
INLO
COM
REF LO
910k
1M
1M
1M
0R
0R
0R
0R
GND
V+
V+
V-
8
7
8
1
L+
L+
L-
L-
100k
100R
100R
10k
10R
13
12
13
12
1R
1k
1k
3½ Digit Backlit LCD Voltmeter Module
if V+>5V then
Rs=(V+ - 5V)
Rs=(V+ - 5V)
0V
0V
Vin or in
0.04
0.04
+
-
Measuring a current from a circuit which is
floating with respect to the DPM's supply,
i.e. the current and the meter's power
supply are isolated from each other.
Ensure solder link LREF is closed.
Measuring a current from a circuit which is
floating with respect to the DPM's supply,
i.e. the current and the meter's power
supply are isolated from each other.
Ensure solder link LREF is closed.
Ra
Rb
Rb
+6.0 to +15.0V
+3.0 to +7.5V
Rb
Input Filter
1M
1M
1M
10nF
10nF
10nF
4
5
4
5
3
2
3
2
INHI
INLO
COM
REF LO
INHI
INLO
COM
REF LO
INHI
DPM 3AS-BL
INLO
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GND
V+
V+
V-
8
7
8
1
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0V
0V