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| 型号： | DPM750S-BL |
| 厂商： | Martel Electronics |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | PANEL METER LCD 200MV 3.5 DIGIT |
| 产品目录绘图： | 700 Series Bezel Kit DPM700 Series |
| 标准包装： | 25 |
| 系列： | 700 |
| 类型： | 伏特表 |
| 测量范围： | 200mVDC |
| 显示器类型： | LCD |
| 显示器正面尺寸： | 1.84" L x 0.70" W（46.7 x 17.8mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.500"（12.70mm） |
| 安装类型： | 面板安装 |
| 端子： | PC 引脚 |
| 电源电压： | 3 ~ 7.5VDC，6 ~ 15VDC |
| 相关产品： | 227-1058-ND - BEZEL IP67 SILVR USE W/7OO SERIE |
| 其它名称： | 227-1055 |
DPM 750S-BL
3? Digit Backlit LCD Voltmeter Module
The DPM 750S-BL features a 200mV d.c. measurement range with auto-zero and auto-polarity. Decimal points are
user selectable. The meter features a negative rail generator which enables the meter to measure a signal referenced to
its own power supply GND. A low drift bandgap reference circuit ensures accurate readings over a wide temperature
range. LED backlighting ensures excellent readability under low light conditions. The module's low cost means it will
suit high and low volume applications. This module is supplied with a plastic mounting bezel. A waterproof seal to
IP67 / NEMA 4X is achievable, using the optional BEZ 700-IP bezel.
FEATURES
? 12.7 mm (0.5") Digit Height
? 200mV d.c. Full Scale Reading
? 3.0 to 7.5V or 6.0 to 15V d.c. Operation
? Auto-zero and Auto-polarity
? Programmable Decimal Points
? LED Backlighting (30mA @ 5V typ.)
? Low Battery Warning
? Bandgap Reference
TYPICAL APPLICATIONS
? Precision Instrumentation Systems
ORDERING INFORMATION
° C ° F
μ A
mV
k ?
MH z
Stock Number
? Power Supply Monitoring
? Test Boxes
? Panel-Mount Indication
? Low Power Voltage Measurement
ELECTRICAL SPECIFICATIONS
Standard Meter
IP67 / NEMA 4X Bezel
DPM 750S-BL
BEZ 700-IP
Specification
Min.
Typ.
Max.
Unit
Accuracy (overall error) *
Linearity
Sample rate
0.1
2.5
±1
% (±1 count)
count
samples/sec
Operating temperature range
Temperature stability
0
50
50
°C
ppm/°C
Supply voltage V+
V+
Supply current V+
V+
to
to
to
to
GND
V-
GND
V-
configuration
configuration
configuration
configuration
3
6
5
9
500
350
7.5
15
V d.c.
V d.c.
μ A
μ A
Backlight supply voltage
Backlight supply current @ 5V d.c.
Input leakage current (Vin = 0V)
4.75
5.0
30
1
**
50 ***
10
V d.c.
mA
pA
* To ensure maximum accuracy, re-calibrate periodically.
** An external series resistor is required above 5V, see Applications.
*** This specification linearly derates to 30mA @ 50°C.
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 SP5 2SJ
UK
TEL: +44 (1794) 884567
FAX: +44 (1794) 884616
E-mail: sales@lascar.co.uk
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
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
Page of 4
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.lascarelectronics.com Page 1 of 4
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相关代理商/技术参数 |
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| DPM8100-2 | 制造商:ANDERS ELECTRONICS 功能描述:DPM LED DIN DC VOLT/AMMETER 制造商:ANDERS ELECTRONICS 功能描述:DPM, LED, DIN, DC VOLT/AMMETER 制造商:ANDERS ELECTRONICS 功能描述:DPM, LED, DIN, DC VOLT/AMMETER; No. of Digits / Alpha:3-1/2; Meter Function:DC Millivolts; Meter Range:0mV to 200mV; Panel Cutout Height:45mm; Panel Cutout Width:92mm; Supply Voltage Range:184V AC to 253V AC; Power Consumption:4VA; ;RoHS Compliant: Yes |
| DPM8100-2 | 制造商:ANDERS ELECTRONICS 功能描述:DPM LED DIN DC VOLT/AMMETER |
| DPM8100A-2 | 制造商:ANDERS ELECTRONICS 功能描述:DPM LED DIN DC VOLTMETER 制造商:ANDERS ELECTRONICS 功能描述:DPM, LED, DIN, DC VOLTMETER 制造商:ANDERS ELECTRONICS 功能描述:DPM, LED, DIN, DC VOLTMETER; No. of Digits / Alpha:3-1/2; Meter Function:DC Volts; Meter Range:0V to 2V; Panel Cutout Height:45mm; Panel Cutout Width:92mm; Supply Voltage Range:184V AC to 253V AC; Power Consumption:4VA; Operating ;RoHS Compliant: Yes |
| DPM8100A-2 | 制造商:ANDERS ELECTRONICS 功能描述:DPM LED DIN DC VOLTMETER |
| DPM8120-2 | 制造商:ANDERS ELECTRONICS 功能描述:DPM LED DIN AC VOLTMETER |
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