EM32-1B Lascar Electronics, EM32-1B Datasheet

EM32-1B

Manufacturer Part Number

EM32-1B

Description

Voltmeter, LED; Voltmeter Meter Type; LED; 0.31 in.; 5 VDC (Typ.); 0 to degC

Manufacturer

Lascar Electronics

Type

Voltager

Datasheet

1.EM32-1B.pdf (4 pages)

Specifications of EM32-1B

Accuracy

±0.1% %

Connection Type

Screw

Cut Out, Panel

1.28"Dia.

Digit Height

0.43

Dimensions

0.93"H×1.5"Dia.

Display Digit Height

0.31 "

Display Type

LCD

Function

Voltage

Meter Type

Voltmeter

Number Of Digits

3-1/2

Primary Type

Electronic

Temperature, Operating

0 to +50 °C

Voltage, Supply

5 VDC

Lead Free Status / Rohs Status

RoHS Compliant part

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EM32-1B

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

mode.

LASCAR ELECTRONICS LTD.

MODULE HOUSE,

WHITEPARISH,

WILTSHIRE SP5 2SJ,

Specifications liable to change without prior warning

PRODUCT DESCRIPTION

The EM32-1B is a 3 ½ digit LCD voltmeter which is designed to be panel mounted in most low and medium

volume applications. The meter features 8mm digit height, 3 decimal points, auto-polarity, auto-zero, 200mV full

scale reading and a very low current consumption. This product is designed so no soldering is required.

Connection is via screw terminals, and options are selected via jumper links. The module features a round metal

bezel, requiring a 32.5mm (1.28") diameter cut-out. It is secured with the nut provided. Protection from the front

to IP 67 / NEMA 4X standards is achieved by placing the rubber seal between the module and panel during

assembly.

FEATURES

TYPICAL APPLICATIONS

• Panel Mount Instrumentation

• Process & Control

• Automotive

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

• 3.5 to 6.5V or 7.5 to 14.0V Operation

•

• Selectable

• Requires 32.5mm (1.28") Diameter Cut-out

• IP67 / NEMA 4X Protected

Specification

Accuracy (overall error) *

Linearity

Sample rate

Operating temperature range

Temperature stability

Supply voltage

Supply current

Input leakage current (Vin = 0V)

* To ensure maximum accuracy, re-calibrate periodically.

** Operation of the meter beyond the maximum supply voltage rating may cause permanent damage to the meter.

Auto-zero and Auto-polarity

mm (0.31") Digit Height

Decimal Points

L1 in default configuration

L1 re-configured

L1 in default configuration

L1 re-configured

LASCAR ELECTRONICS INC.

3750 WEST 26th STREET,

supply

=5Vd.c. (f

EM32-1B

PA 16506,

ERIE,

USA

ORDERING INFORMATION

Round Hole Mounting LCD Voltmeter

Standard Meter

Min.

3.5

7.5

clock

=48kHz) and are tested with the module configured for floating input

Issue 4

Typ.

100

500

150

0.1

2.5

5.0

9.0

November/2006

14.0**

Max.

6.5**

count

R.C.

UNIT NOS. 6-8, 19/F FUTURA PLAZA,

LASCAR ELECTRONICS (HK) LIMITED

111-113 HOW MING STREET,

% (±1 count)

Applies to EM32-1B/2

KWUN TONG, KOWLOON,

samples/sec

Stock Number

EM32-1B

ppm/°C

V d.c.

Unit

°C

HONG KONG

Page 4 of 4

Related parts for EM32-1B

EM32-1B Summary of contents

Page 1

... EM32-1B PRODUCT DESCRIPTION The EM32- ½ digit LCD voltmeter which is designed to be panel mounted in most low and medium volume applications. The meter features 8mm digit height, 3 decimal points, auto-polarity, auto-zero, 200mV full scale reading and a very low current consumption. This product is designed so no soldering is required. ...

Page 2

... CAL COM RLO J1 ILO A IHI ILO IHI V+ 0V Specifications liable to change without prior warning Round Hole Mounting LCD Voltmeter 15.0 (0.59) 5.5 (0.22) 3.0 (0.12 CONNECTIONS Neg Rail Generator EM32-1B Issue 4 November/2006 23.5 (0.93) 4 (rear view R.C. Applies to EM32-1B/2 Page Page ...

Page 3

... The voltage being measured must then be floating with respect to the meter's power supply. Specifications liable to change without prior warning Round Hole Mounting LCD Voltmeter IC2 5 7660 4 C2' 1.5uF 6 3 EM32-1B Issue Default configuration Re-configured November/2006 R.C. Applies to EM32-1B/2 Page Page ...

Page 4

... Measuring a current from a circuit which is floating with respect to the meter's supply, i.e. the current and the meter's power supply are isolated from each other. Ensure jumper link J1 is fitted. Ensure jumper link J2 is not fitted. November/2006 R.C. Applies to EM32-1B Page Page ...

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