参数资料
型号: MDMV0100
厂商: Red Lion Controls
文件页数: 3/4页
文件大小: 0K
描述: METER DIGITAL DISPLAY VOLT REFL
标准包装: 1
系列: MDMV
类型: 伏特表
测量范围: 0 ~ 199.9mVDC
显示器样式: 黑色字符,灰色背景
显示器类型: LCD
显示器正面尺寸: 1.81" L x 1.06" W(46.0 x 26.9mm)
显示器位数: 3.5
显示器位数 - 高度: 0.400"(10.16mm)
背光:
安装类型: PCB
端子: PC 引脚
电源电压: 3 ~ 6VDC
产品目录页面: 2853 (CN2011-ZH PDF)
其它名称: RLC100
TYPICAL APPLICATIONS
The MDMV can be used in a wide variety of measurement applications. The
following circuits show some possibilities of the exceptional versatility of the
MDMV unit.
CURRENT MEASUREMENTS
INPUT ATTENUATORS
To measure voltages greater than
200 mVDC, a voltage divider network
is needed. Shown at right is a typical
circuit.
V IN
R1
R2
INHI
MDMV
PROCESS
CIRCUITRY
INLO
Using a shunt resistor network, the MDMV voltmeter is capable of
displaying current.
200 μ A F.S.
FIGURE 5
2mA F.S.
900 Ω
INHI
MULTI-RANGE MEASUREMENTS
IN
20mA F.S.
200mA F.S.
2A F.S.
90 Ω
9 Ω
.9 Ω
.1 Ω
MDMV
PROCESS
CIRCUITRY
INLO
V IN
900K Ω
90K Ω
9K Ω
1K Ω
200mV F.S.
2V F.S.
20V F.S.
200V F.S.
INHI
MDMV
PROCESS
CIRCUITRY
INLO
FIGURE 4
FIGURE 6
To indicate various voltages in a multi-range application, it may be necessary
to switch the decimal point position and activate the appropriate annunciators.
ORDERING INFORMATION
This can be accomplished by connecting the appropriate annunciator terminals,
and the back plane. and the backplane terminals to a multi-position rotary
MODEL NO.
MDMV
HWK7
DESCRIPTION
Panel Mount W/Reflective Display
PC Board Mount W/Reflective Display
Panel Mount W/Yel-Grn Backlighting
Panel Mount W/Red Backlighting
PC Board Mount W/Yel-Grn Backlighting
PC Board Mount W/Red Backlighting
MDM Cable Assembly
PART NUMBER
MDMV0000
MDMV0100
MDMV0010
MDMV0020
MDMV0110
MDMV0120
HWK70000
switch.
ACCESSORY: MDMV CABLE ASSEMBLY
COLOR CODED RIBBON CABLE
STRIPPED AND TINNED
.100 (2.54), TYP.
.100 (2.54), TYP.
CIRCUIT #1; BROWN
.15 (3.8)
12 (305)
3
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