DPM 750S-BL
Unless otherwise noted, specifications apply at T =25°C, V
mode.
LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk
The DPM 750S-BL features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are
user selectable.
its own power supply GND. A low drift bandgap reference circuit ensures accurate readings over a wide temperature
range.
suit high and low volume applications. This module is supplied with a plastic mounting bezel. A waterproof seal to
IP67 / NEMA 4X is achievable, using the optional BEZ 700-IP bezel.
FEATURES
TYPICAL APPLICATIONS
• Precision Instrumentation Systems
• Power Supply Monitoring
• Test Boxes
• Panel-Mount Indication
• Low Power Voltage Measurement
ELECTRICAL SPECIFICATIONS
*** This specification linearly derates to 30mA @ 50°C.
SAFETY
To comply with the Low Voltage Directive (LVD 93/68/EEC), input voltages to the module’s pins must not exceed
60Vdc. The user must ensure that the incorporation of the panel meter into the user’s equipment conforms to the
relevant sections of BS EN 61010 (Safety Requirements for Electrical Equipment for Measuring, Control and
Laboratory Use).
• 12.7
• 200mV d.c. Full Scale Reading
• 3.0 to 7.5V or 6.0 to 15V d.c. Operation
•
•
•
• Low Battery Warning
• Bandgap Reference
Specification
Accuracy (overall error) *
Linearity
Sample rate
Operating temperature range
Temperature stability
Supply voltage
Supply current
Backlight supply voltage
Backlight supply current @ 5V d.c.
Input leakage current (Vin = 0V)
** An external series resistor is required above 5V, see Applications.
* To ensure maximum accuracy, re-calibrate periodically.
Auto-zero and Auto-polarity
Programmable Decimal Points
LED Backlighting (30mA @ 5V typ.)
mm (0.5") Digit Height
LED backlighting ensures excellent readability under low light conditions. The module's
SP5 2SJ
The meter features a negative rail generator which enables the meter to measure a signal referenced to
V+ to GND configuration
V+ to V-
V+ to GND configuration
V+ to V-
configuration
configuration
www.lascarelectronics.com
E-mail: us-sales@lascarelectronics.com
LASCAR ELECTRONICS INC.
TEL: +1 (814) 835 0621
FAX: +1 (814) 838 8141
supply
3750 West 26th Street
=5Vd.c. (f
PA 16506
USA
Erie
ORDERING INFORMATION
Standard Meter
IP67 / NEMA 4X Bezel
Min.
4.75
0
3
6
clock
=40kHz) and are tested with the module configured for floating input
3½ Digit Backlit LCD Voltmeter Module
Typ.
500
350
0.1
2.5
5.0
50
30
5
9
1
Max.
±1
7.5
50 ***
50
15
**
10
mV
MH
° °
UNIT NOS. 6-8, 19/F FUTURA PLAZA,
kW
mA
C F
No.: 695 - Page 1 of 4
LASCAR ELECTRONICS (HK) LIMITED
z
E-MAIL:purchasing@lascar.com.hk
low cost means it will
111-113 - HOW MING STREET,
% (±1 count)
samples/sec
KWUN TONG, KOWLOON,
ppm/°C
Stock Number
DPM 750S-BL
BEZ 700-IP
V d.c.
V d.c.
V d.c.
count
Unit
mA
m
m
pA
°C
FAX: +852 2389 6535
TEL: +852 2389 6502
A
A
HONG KONG
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