SP200 Martel Electronics, SP200 Datasheet
SP200
Manufacturer Part Number
SP200
Description
LCD DPM 200MV 3.5 DIGIT
Manufacturer
Martel Electronics
Series
SPr
Type
Voltmeterr
Datasheet
1.SP200.pdf
(4 pages)
Specifications of SP200
Measuring Range
200mVDC
Display Style
Black Characters, Green Background
Display Type
LCD
Display Face Size
1.38" L x 0.88" W (35.1 x 22.4mm)
Display Digits
3.5
Display Digits - Height
0.384" (9.75mm)
Backlight
Green
Mounting Type
Panel Mount
Termination
PC Pins
Voltage - Supply
3.5 ~ 5.25V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
227-1051
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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Manufacturer:
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SP 200
PRODUCT DESCRIPTION
The SP 200 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user
selectable.
own power supply GND.
easily fitted into the panel, using the fixing clip provided. The module's
applications. The design of the panel meter's housing ensures splash proofing using the supplied seal.
FEATURES
TYPICAL APPLICATIONS
• Precision Instrumentation Systems
• Power Supply Monitoring
• Test Boxes
• Panel-Mount Indication
• Low Power Voltage Measurement
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).
LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk
•
• 200mV d.c. Full Scale Reading
• 350 A @ +5V d.c. Power Supply
•
•
•
• Low Battery Warning
• Splash Proof
Specification
Accuracy (overall error) *
Linearity
Sample rate
Operating temperature range
Temperature stability
Supply voltage
Supply current
Backlight current @ 5V d.c.
Input leakage current (Vin = 0V)
* To ensure maximum accuracy, re-calibrate periodically.
9.75mm (0.38") Digit Height
Auto-zero and Auto-polarity
Programmable Decimal Points
LED Backlighting
SP5 2SJ
The SP 200 features a negative rail generator which enables the meter to measure a signal referenced to its
LED backlighting ensures excellent readability under low light conditions. The module is
www.lascarelectronics.com
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com
LASCAR ELECTRONICS INC.
PO BOX 50727
PALO ALTO
CA 94303-0727
USA
TEL: +1 (650) 838 9027
FAX: +1 (650) 833 5432
E-mail: lascarus@pacbell.net
Min.
3.5
0
ORDERING INFORMATION
Standard Meter
3½ Digit Backlit LCD Voltmeter Module
Typ.
100
350
0.1
2.5
40
low cost means it will suit high and low volume
5
1
Max.
5.25
±1
50
80
10
LASCAR ELECTRONICS (HK) LIMITED
FLAT C, 5/FL., LUCKY FTY. BLDG.
63-65 HUNG TO ROAD
KWUN TONG
KOWLOON
HONG KONG
TEL: +852 2797 3219
FAX: +852 2343 6187
E-mail: b4lascar@samsongroup.com.hk
% (±1 count)
samples/sec
ppm/°C
count
Stock Number
SP 200
Unit
mA
pA
°C
V
A
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Page 2 of 4
SP200 Summary of contents
Page 1
SP 200 PRODUCT DESCRIPTION The SP 200 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user selectable. The SP 200 features a negative rail generator which enables the meter to measure a signal referenced to ...
Page 2
SP 200 DIMENSIONS All dimensions in mm (inches) PANEL FITTING Module Seal 1 FUNCTIONAL BLOCK DIAGRAM V+ RO Vref CAL COM RI INH A INL GND DP1 2 3 3½ Digit Backlit LCD Voltmeter Module 27.9 (1.10) ...
Page 3
SP 200 CIRCUIT DIAGRAM PIN FUNCTIONS 1. V+ Positive power supply to the meter and LED backlighting Not connected. 3. GND 0V power supply connection to the meter. 4. DP3 ...
Page 4
SP 200 SCALING Two resistors Ra and Rb may be used to alter the full scale reading (FSR) of Voltage the meter - see table. The meter will have to be re- calibrated by adjusting the Current calibration potentiometer on ...