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参数资料
| 型号： | SP400 |
| 厂商： | Martel Electronics |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | LCD DPM 200MV 3.5 DIGIT |
| 标准包装： | 1 |
| 系列： | SP |
| 类型： | 伏特表 |
| 测量范围： | 200mVDC |
| 显示器样式： | 黑色字符，绿色背景 |
| 显示器类型： | LCD |
| 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： | 0.384"（9.75mm） |
| 背光： | 绿 |
| 安装类型： | 面板安装 |
| 端子： | PC 引脚 |
| 电源电压： | 3 ~ 7.5VDC，6 ~ 15VDC |
| 其它名称： | 227-1053 |
SP 400
3? Digit Backlit LCD Voltmeter Module
CIRCUIT DIAGRAM
RA and RB factory fitted options
Pins 11 and 18 not fitted as standard
PIN FUNCTIONS
1. V+ Positive power supply to the meter.
2. GND 0V power supply to the meter (3.0 to 7.5V meter power supply applications only).
3. BL- Connect to the meter's negative supply voltage to switch on the LED backlighting.
For meter supply voltages above 5V, add a series resistor Rs.
See Applications for suitable circuit diagrams.
4. INH Positive measuring input.
5. INL Negative measuring input.
6. DP1 Connect to V+ to display DP1 (199.9).
7. DP2 Connect to V+ to display DP2 (19.99).
8. DP3 Connect to V+ to display DP3 (1.999).
9. V- Negative power supply to the meter (6.0 to 15.0V meter power supply applications only).
Note:
A negative supply is generated internally and mirrors the positive supply. For example: if V+ is +5V, then
the internally generated V- is -5V. When measuring with the input referenced to the same supply rail as
that of the panel meter, then the limitations on the input range are (V- + 1.5V) to (V+ - 1.5V).
Solder Links:
LCOM Normally Open. Connects INL to COM.
LBAT Normally Closed. Cut this link to disable the low battery warning sign.
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com
www.lascarelectronics.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP400 | 制造商:Lascar Electronics 功能描述:VOLTMETER LCD 3.1/2 DIGIT 9PIN |
| SP400-0.0009-AC-1212 | 制造商:The Bergquist Company 功能描述:ADHESIVE SHEET ((NS)) |
| SP400-0.007-00-05 | 功能描述:导热接口产品 SIL PAD 400 .007" 1.65x1.14x.14x.093 RoHS:否 制造商:Panasonic Electronic Components 类型:Thermal Graphite Sheets 材料:Graphite Polymer Film 长度:180 mm 宽度:115 mm 厚度:0.07 mm 工作温度范围: |
| SP400-0.007-00-104 | 功能描述:导热接口产品 SIL PAD 400 .007" 1.00x.75x.30x.14 RoHS:否 制造商:Panasonic Electronic Components 类型:Thermal Graphite Sheets 材料:Graphite Polymer Film 长度:180 mm 宽度:115 mm 厚度:0.07 mm 工作温度范围: |
| SP400-0.007-00-1212 | 制造商:The Bergquist Company 功能描述:SIL-PAD 400 .007" 12"X12"SHEET 制造商:The Bergquist Company 功能描述:SIL-PAD 400, .007", 12"X12"SHEET 制造商:The Bergquist Company 功能描述:SIL-PAD 400, .007", 12"X12"SHEET; Insulator Body Material:Carbon; Thermal Conductivity:0.9W/m.K; Breakdown Voltage Vbr:3500V; SVHC:No SVHC (19-Dec-2012); Colour:Grey; Dielectric Constant:5.5; Elongation:40%; External Depth:0.18mm; |
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