OEM 1B-LED LASCAR, OEM 1B-LED Datasheet

OEM 1B-LED

Manufacturer Part Number

OEM 1B-LED

Description

Voltage Meter

Manufacturer

LASCAR

Datasheet

1.OEM_1B-LED.pdf (4 pages)

Specifications of OEM 1B-LED

No. Of Digits / Alpha

3-1/2

Meter Function

DC Voltmeter

Meter Range

0mV To 200mV

Digit Height

8mm

Operating Temperature Range

0Â°C To +50Â°C

Meter Signal Input

Voltage

Character Size

0.31"

Height

0.65"

Accuracy

+/- (0.1% Of Input +/- 1 Count)

Rohs Compliant

Lead Free Status / RoHS Status

Current page: 1 of 4
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OEM 1B-LED

Unless otherwise noted, specifications apply at T =25°C, V

mode.

Specifications liable to change without prior warning

PRODUCT DESCRIPTION

This low cost sub-miniature LED 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 use of low current

display technology means this LED product can be considered for battery powered applications. The OEM 1B-LED is

dimensionally compatible with its LCD counterpart, the OEM 1B. Connection to the module is via two rows of pins.

FEATURES

TYPICAL APPLICATIONS

• High Volume, Low Cost Systems

• Power Supply Monitoring

• Handheld Indication

• Panel-Mount Indication

ELECTRICAL SPECIFICATIONS

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).

• 8

• 200mV d.c. Full Scale Reading

• 50mA (typ) @ +5V d.c. Power Supply

•

• User Selectable

• DIL Pin Connection

• Size compatible with OEM 1B (LCD module)

Specification

Accuracy (overall error) *

Linearity

Sample rate

Operating temperature range

Temperature stability

Warm-up time

Supply voltage

Supply current **

Input leakage current

* To ensure maximum accuracy, re-calibrate periodically.

** Depends on reading and temperature.

Auto-zero and Auto-polarity

mm (0.31") Digit Height

Decimal Points

www.lascarelectronics.com

supply

OEM 1B-LED

=5Vd.c. (f

ORDERING INFORMATION

Standard Meter

Min.

4.75

clock

=40kHz) and are tested with the module configured for floating input

Issue 3

Typ.

0.05

150

2.5

January/2007

3½ Digit LED Voltmeter Module

Max.

5.25

100

±1

0.1

M.C.

No.: 695 - Page 1 of 4

Applies to OEM 1B-LED/1

% (±1 count)

samples/sec

Stock Number

OEM1B - LED

ppm/°C

minutes

V d.c.

count

Unit

°C

Related parts for OEM 1B-LED

OEM 1B-LED Summary of contents

Page 1

... The use of low current display technology means this LED product can be considered for battery powered applications. The OEM 1B-LED is dimensionally compatible with its LCD counterpart, the OEM 1B. Connection to the module is via two rows of pins. ...

Page 2

... CAL Specifications liable to change without prior warning 5.4 (0.21) 5.5 (0.22) PIN CONFIGURATION 8 1 OEM 1B-LED Issue 3 www.lascarelectronics.com 3½ Digit LED Voltmeter Module 1.27 (0.05) CAL 5.0 (0.20) 2.54 (0.10) (rear view) CAL January/2007 M.C. Applies to OEM 1B-LED/1 No.: 695 - Page identifier ...

Page 3

... Specifications liable to change without prior warning OEM 1B-LED Issue 3 January/2007 www.lascarelectronics.com 3½ Digit LED Voltmeter Module 3½ Digit LED Voltmeter Module m M.C. Applies to OEM 1B-LED/1 No.: 695 - Page ...

Page 4

... Measuring a 4-20mA loop current. R= Reading at 20mA 160 The meter's power supply must be isolated from the 4-20mA current loop. +4.75 to +5.25V V+ IHI R ILO COM Measuring current. The meter's supply is isolated from the current being measured. January/2007 M.C. Applies to OEM 1B-LED/1 No.: 695 - Page ...

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