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| 型号： | SP100 |
| 厂商： | Martel Electronics |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | LED DPM 200MV 3.5 DIGIT RED |
| 标准包装： | 1 |
| 系列： | SP |
| 类型： | 伏特表 |
| 测量范围： | 200mVDC |
| 显示器样式： | 红色字符，黑色背景 |
| 显示器类型： | LED |
| 显示器正面尺寸： | 1.38" L x 0.88" W（35.1 x 22.4mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.370"（9.40mm） |
| 背光： | 红 |
| 安装类型： | 面板安装 |
| 端子： | PC 引脚 |
| 电源电压： | 4.75 ~ 5.25V |
| 其它名称： | 227-1050 |
SP 100
3? Digit LED Voltmeter Module
PRODUCT DESCRIPTION
The SP 100 features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are user
selectable. The SP 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. It can be
blanked in applications requiring low power operation. 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
? 9.4mm (0.37") Digit Height
? 200mV d.c. Full Scale Reading
? 50mA @ +5V d.c. Power Supply
? Auto-zero and Auto-polarity
? Programmable Decimal Points
? Bright Red LED Display
? Display Blanking Facility
? Splash Proof
TYPICAL APPLICATIONS
ORDERING INFORMATION
? Precision Instrumentation Systems
? Power Supply Monitoring
? Test Boxes
? Panel-Mount Indication
ELECTRICAL SPECIFICATIONS
Standard Meter
Stock Number
SP 100
Specification
Min.
Typ.
Max.
Unit
Accuracy (overall error) *
Linearity
Sample rate
0.1
2.5
±1
% (±1 count)
count
samples/sec
Operating temperature range
Warm-up time
Temperature stability
0
10
150
50
°C
minute
ppm/°C
Supply voltage
Supply current (DE connected to V+)
Supply current (DE connected to 0V)
Input leakage current (Vin = 0V)
4.75
5
50
400
1
5.25
90
10
V
mA
μ A
pA
* To ensure maximum accuracy, re-calibrate periodically.
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 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
PO Box 770, Londonderry, NH 03053 1-800-821-0023
LASCAR ELECTRONICS LTD.
MODULE HOUSE
WHITEPARISH
WILTSHIRE SP5 2SJ
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk
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
www.martelcorp.com
www.lascarelectronics.com
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