SP 8-100 LASCAR, SP 8-100 Datasheet

VOLTMETER, LCD, 3.5DIGIT

SP 8-100

Manufacturer Part Number
SP 8-100
Description
VOLTMETER, LCD, 3.5DIGIT
Manufacturer
LASCAR
Datasheet

Specifications of SP 8-100

Supply Voltage Range
4.75V To 5.25V
Backlighting Colour
Red
No. Of Digits / Alpha
4
Display Size
53.2mm X 21.6mm
Panel Cutout Height
23.6mm
Panel Cutout Width
55.2mm
Operating Temperature Range
0°C To
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SP 8-100
LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk
Specifications liable to change without prior warning
The SP 8-100 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user
selectable. The SP 8-100 features a negative rail generator which enables the meter to measure a signal referenced to
its own power supply 0V. The bright red 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 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).
• 14.2
• 200mV d.c. Full Scale Reading
• 50mA @ +5V d.c. Power Supply
• Bright Red
• Splash Proof
Specification
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.
Auto-zero and Auto-polarity
Programmable Decimal Points
mm (0.56") Digit Height
SP5 2SJ
LED Display
www.lascarelectronics.com
LASCAR ELECTRONICS INC.
3750 West 26th Street
Erie
PA 16506
USA
TEL: +1 (814) 835 0621
FAX: +1 (814) 838 8141
E-mail: us-sales@lascarelectronics.com
SP 8-100
Min.
4.75
0
Issue Beta 1
ORDERING INFORMATION
Standard Meter
Typ.
150
0.1
2.5
10
50
5
1
December/2004
3½ Digit LED Voltmeter Module
Max.
5.25
±1
50
90
10
M.C.
LASCAR ELECTRONICS (HK) LIMITED
FLAT C, 5/FL., LUCKY FTY. BLDG.
63-65 HUNG TO ROAD
KWUN TONG
HONG KONG
TEL: +852 2797 3219
FAX: +852 2343 6187
E-mail: b4lascar@samsongroup.com.hk
% (±1 count)
Applies to SP 8-100/1
samples/sec
Stock Number
SP 8-100
ppm/°C
minute
count
Unit
mA
pA
°C
V
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KOWLOON
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SP 8-100 Summary of contents

Page 1

... The SP 8-100 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user selectable. The SP 8-100 features a negative rail generator which enables the meter to measure a signal referenced to its own power supply 0V. The bright red LED display ensures excellent readability under low light conditions. The module is easily fitted into the panel, using the fixing clip provided ...

Page 2

... Issue Beta 1 www.lascarelectronics.com 3½ Digit LED Voltmeter Module c a. 1.0 (0.04) b. 13.0 (0.51) c. 6.0 (0.24) d. 2.54 (0.10) d Fixing Clip 3 4 (rear view INL V+ TEST/DE INH Rb Ra COM 0V CAL La DP3 REF BG/HOLD RO DP2 RI DP1 7 6 December/2004 M.C. Applies to SP 8-100/1 Page Page Page ...

Page 3

... Specifications liable to change without prior warning L5 560R BAV70 m SP 8-100 Issue Beta 1 www.lascarelectronics.com 3½ Digit LED Voltmeter Module L4 1k5 6 DP1 1k5 5 DP2 1k5 4 DP3 L3 2 TEST / DE December/2004 M.C. Applies to SP 8-100/1 Page ...

Page 4

... SP 8-100 SCALING Two resistors Ra and Rb may be added to the SP 8-100 to alter the full scale reading (FSR) of the meter - see table. The meter will have to be re- calibrated by adjusting the calibration potentiometer (CAL) on the module. APPLICATIONS Do not connect more than one meter to the same power supply if the meters cannot use the same signal ground ...

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