SP 300-BLUE Lascar Electronics, SP 300-BLUE Datasheet

SP 300-BLUE

Manufacturer Part Number

SP 300-BLUE

Description

Voltmeter, 3.5 digit blue LED display, 200mV, 8 pin SIL, IP65

Manufacturer

Lascar Electronics

Type

Voltmeterr

Datasheet

1.SP_300-BLUE.pdf (4 pages)

Specifications of SP 300-BLUE

Accuracy

0.1 %

Brand/series

SP 300- Blue

Display Digit Height

0.36 Inch

Display Type

LED (Blue)

Mounting Type

Socket or Panel

Number Of Digits

3 1/2

Primary Type

Electronic

Signal, Input

Voltage

Special Features

Splashproof

Termination

8 Pin

Voltage, Supply

4.75 to 5.25 VDC

Lead Free Status / Rohs Status

RoHS Compliant part

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LASCAR ELECTRONICS LTD.

MODULE HOUSE,

WHITEPARISH,

WILTSHIRE SP5 2SJ,

Specifications liable to change without prior warning

PRODUCT DESCRIPTION

The SP 300-BLUE features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are

user selectable. The SP 300-BLUE features a negative rail generator which enables the meter to measure a signal

referenced to its own power supply 0V. The blue LED display ensures excellent readability under low light conditions.

The module is easily fitted into the panel, using the fixing clip provided. The module's low cost means it will suit high

and low volume applications. The design of the panel meter's housing and seal ensures splash proofing in many

applications.

FEATURES

TYPICAL APPLICATIONS

•Precision Instrumentation Systems

•Power Supply Monitoring

•Test Boxes

•Panel-Mount Indication

ELECTRICAL SPECIFICATIONS

SAFETY

To complywith the Low Voltage Directive (LVD 93/68/EEC), input voltages to the module’ s pins must not exceed

60Vdc. The user mustensure that the incorporation of the panel meter into the user’ sequipment conforms to the

relevant sections of BS EN 61010 (Safety Requirements for Electrical Equipment for Measuring, Control and

Laboratory Use).

•

•Blue LED Display

•200mV d.c. Full Scale Reading

•50mA @ +5V d.c. Power Supply

•

•Simplified Connection

•Splash Proof

Accuracy (overall error) *

Linearity

Sample rate

Operating temperature range

Warm-up time

Temperature stability

Supply voltage

Supply current

Input leakage current (Vin = 0V)

* To ensure maximum accuracy, re-calibrate periodically.

Specification

9.4mm (0.37") Digit Height

Auto-zero and Auto-polarity

Programmable Decimal Points

LASCAR ELECTRONICS INC.

4258 WEST 12th STREET,

SP 300-BLUE

PA 16505,

ERIE,

USA

Min.

4.75

Issue 6

ORDERING INFORMATION

Standard Meter

Typ.

150

0.1

2.5

April/2008

3½ Digit LED Voltmeter Module

Max.

5.25

±1

S.C.

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

LASCAR ELECTRONICS (HK) LIMITED

No: 695 - Page 1 of 4

% (±1 count)

111-113 HOW MING STREET,

samples/sec

KWUN TONG, KOWLOON,

ppm/°C

minute

Applies to SP 300/1

Stock Number

SP 300-BLUE

count

Unit

°C

HONG KONG

Related parts for SP 300-BLUE

SP 300-BLUE Summary of contents

Page 1

... The SP 300-BLUE features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user selectable. The SP 300-BLUE features a negative rail generator which enables the meter to measure a signal referenced to its own power supply 0V. The blue LED display ensures excellent readability under low light conditions. ...

Page 2

... IH A Specifications liable to change without prior warning Panel thickness: 1.0 - 3.0 (0.04 - 0.12) Panel 2 PIN CONFIGURATION 1 8 DP3 300-BLUE Issue 6 3½ Digit LED Voltmeter Module a b 27.9 (1.10) 2.54 (0.1) 33.0 (1.30) a. 0.75 (0.03) b. 10.00 (0.39) c. 6.00 (0.24) Fixing Clip 3 ...

Page 3

... V- is -5V. When measuring with the input referenced to the same supply rail as that of the panelmeter, then the limitations on the inputrange are (V- + 1.5V)to ( .5V). Solder Links: LCOM Normally Open. Connects ILtoCOM. Specifications liable to change without prior warning 3½ Digit LED Voltmeter Module SP 300-BLUE Issue 6 April/2008 ...

Page 4

... Load COM Rb= Shunt 200mV (e.g. 0.1 /400mWfor2Afullscale) I FSR SP 300-BLUE Issue 6 3½ Digit LED Voltmeter Module Vin 300-BLUE Set Zero 1 220k COM 4-20mA R current loop Measuring a 4-20mA loop current eading at 20mA 160 The meter's power supply must be isolated from the 4-20mA current loop ...

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