V1

V1 Datasheet


V1

Part Datasheet
V1 V1 V1 (pdf)
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Digit LCD Voltmeter Module

PRODUCT DESCRIPTION

This low cost compact LCD voltmeter module is ideally suited for high volume applications. It features an exceptionally large display in a miniature package and includes auto-zero and user-selectable decimal points. The module is supplied with a panel mounting bezel.
• Low Cost
• 6.3mm Digit Height
• 200mV d.c. Full Scale Reading
• 1mA +9V d.c. Power Supply
• Auto-zero and Auto-polarity
• User Selectable Decimal Points
• Supplied with Mounting Bezel

REAR VIEW
• High Volume, Low Cost Systems
• Power Supply Monitoring
• Panel-Mount Indication
ORDERING INFORMATION

Standard Meter

Stock Number V1

ELECTRICAL SPECIFICATIONS

Specification Accuracy overall error * Linearity

Sample rate Operating temperature range Temperature stability Supply voltage Supply current
0-1000 reading 0-2000 reading

Min.

Typ.
* To ensure maximum accuracy, re-calibrate periodically.

Max.
50 12 2

Unit % ±3 counts
counts samples/sec
°C ppm/°C V d.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 .

DIMENSIONS All dimensions in mm inches

Panel thickness - -

PANEL FITTING

Panel Meter

Bezel

Digit LCD Voltmeter Module

Fixing Clip Fastener

FUNCTIONAL BLOCK DIAGRAM

Vref

INHI

INLO

DP3 2 1

PIN CONFIGURATION rear view
1 V+ VINHI INLO

REAR VIEW

CAL L1
5 XDP DP1 DP2 DP3

Digit LCD Voltmeter Module

CIRCUIT DIAGRAM

INHI 3 INLO 4

L1 V+
180k

C3 100nF

R6 100k
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Datasheet ID: V1 647095