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现在位置首页>行业专用>行业专用仪器/仪表>仪器> DRC-4710_DRC-4720导轨安装式电桥输入信号调节器OMEGA欧米茄

商品编号:74949
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DRC-4710_DRC-4720导轨安装式电桥输入信号调节器OMEGA欧米茄

价    格:询价

产    地:美国更新时间:2019/9/11 7:42:53

品    牌:欧米茄型    号:DRC-4710

状    态:正常点击量:34

15221105376
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上海茂培电子科技有限公司

联 系 人:范先生

电     话:15221105376

传     真:

等     级: (第 4年)

性     质:贸易型,

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DRC-4710_DRC-4720导轨安装式电桥输入信号调节器OMEGA欧米茄

DIN导轨安装


电桥输入(称重传感器、应变计)或电压输入


0至10 Vdc(DRC-4710)或4至20 mA(DRC-4720)输出


经济型




DRC-4710和DRC-4720 DIN轨道安装信号调节器是独立的直流供电模块,设计用于电桥输入(称重传感器、应变计)或电压输入(不连接电桥,不使用励磁电源)。这些信号调节器包括精密仪表放大器、滤波输出和内置10V励磁电源,能够驱动350Ω电桥。



产品参数

DRC-4710_DRC-4720导轨安装式电桥输入信号调节器OMEGA欧米茄

输入


输入范围:0至10 mV、0至20 mV、0至30 mV(DIP开关可选)


线性度:±0.01%


温度系数:0.05%/°C


输入偏移电压:±70微伏


输入偏移电压温度系数:0.7微伏/摄氏度


共模电压:0至5V


共模抑制(DC):100 dB


输入噪声:0.3μV pp典型值(0.1至10 Hz)




产量


输出范围:DRC-4710:0至10 Vdc


DRC-4720:4至20 mA


负载电流(DRC-4710):最大5 mA


合规电压(DRC-4720):最大5.5 V


回路电阻(DRC-4720):最大250Ω


频?#27663;?#24212;(2极滤波器):直流至10Hz


总均方根增益温度系数:0.007%/°C




桥励磁电源


固定输出:10V±1.5%


温度系数:0.05%/°C


负载电流:最大30 mA




总功率:18至26 Vdc


功?#27169;?#19968;个350Ω电桥):


DRC-4710:0.96 W(40 [email protected] Vdc)


DRC-4720:1.32 W(55 [email protected] Vdc)


工作环?#24120;?至55°C(32至131°F)


储存温度:-40至80°C(-40至176°F)


尺寸:96 H x 27 W x 42 mm D(3.78 x 1.06 x 1.65“)


重量:85克(3盎司)



产品介绍

DRC-4710_DRC-4720导轨安装式电桥输入信号调节器OMEGA欧米茄

DIN Rail Mount

Bridge Input (Load Cell, Strain Gage) or Voltage Input

0 to 10 Vdc (DRC-4710) or 4 to 20 mA (DRC-4720) Output

Economical


The DRC-4710 and DRC-4720 DIN rail mount signal conditioners are self-contained DC powered modules designed for bridge input (load cell, strain gage) or voltage input (not connected to a bridge, excitation supply not used). These signal conditioners contain a precision instrumentation amplifier, filtered output and a built-in 10V excitation supply capable of driving a 350 Ω bridge.?


The 0 to 30 mV input range makes the DRC-4710 and DRC-4720 compatible with most strain gage based load cell or pressure transducer outputs. Two models are available, one with 0 to 10 Vdc output (DRC-4710), and the other with 4 to 20 mA output (DRC-4720). Connections are made via easily accessible screw terminal blocks. Zero and Span adjustment potentiometers are located externally as well for easy access.?


Specifications

INPUT

Input Range: 0 to 10 mV, 0 to 20 mV, 0 to 30 mV (dip switch selectable)

Linearity: ±0.01%

Temperature Coefficient: 0.05%/°C

Input Offset Voltage: ±70 μV

Input Offset Voltage Temperature Coefficient: 0.7 μV/°C

Common Mode Voltage: 0 to 5V

Common Mode Rejection (DC): 100 dB

Input Noise: 0.3 μV pp typ (0.1 to 10 Hz)?


OUTPUT

Output Range: DRC-4710: 0 to 10 Vdc

DRC-4720: 4 to 20 mA

Load Current (DRC-4710): 5 mA max

Compliance Voltage (DRC-4720): 5.5V max

Loop Resistance (DRC-4720): 250 Ω max

Frequency Response (2-Pole Filter): DC to 10 Hz

Total RMS Gain Temperature Coefficient: 0.007%/°C?


BRIDGE EXCITATION SUPPLY

Fixed Output: 10V ±1.5%

Temperature Coefficient: 0.05%/°C

Load Current: 30 mA max?


GENERAL Power: 18 to 26 Vdc

Power Consumption (One 350 Ω Bridge):?

DRC-4710: 0.96 W (40 mA @ 24 Vdc)

DRC-4720: 1.32 W (55 mA @ 24 Vdc)

Operating Ambient: 0 to 55°C (32 to 131°F)

Storage Temperature: -40 to 80°C (-40 to 176°F)

Dimensions: 96 H x 27 W x 42 mm D (3.78 x 1.06 x 1.65")

Weight: 85 g (3 oz)




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