DMD-475信号变送器 美国omega

DMD-475信号变送器 美国omega

隔离信号调理器与换能器的功率高达120毫安的应变计，传感器
DMD-475
5年保修
DMD-475:空调与电力信号transducer隔震换能gages 120但应变和负载细胞，transducers

DMD-475
700 V I/O Isolation
1100 V Line Isolation
四350欧姆的负载电池电源，固定的10 V或5至10伏变
可调增益和偏移
大皮重偏移调整
6线桥连接
电压或电流输出模式
该dmd-470系列桥式放大器的交流供电的信号调理模块三重隔离电压或电流输出负载细胞，桥式传感器和应变计。两种模型具有双零/皮重功能。零是用于正常的电桥平衡和皮重功能允许多达68%的输入要偏移和仍然实现全输出跨度。该dmd-475有一个孤立的电压输出；该dmd-476是相似的，但有一个孤立的4至20 mA输出。这两个模型的输入范围为5至50 mV的满量程输出（0-10 V或4-20 mA）。

规格：
Common
Power: 115 Vac ±10 Vac standard or 220 Vac ±10% 50/60 Hz optional
Isolation:
AC Line: 1100 Vrms, 60 pF
Input to Output: 700 Vdc and 60 pF
Operating Temperature: -25 to 55°C (-13 to 131°F)
Storage Temperature: -25 to 85°C (-13 to 185°F)
Weight: 510 g (18 oz)
Size: 96 L x 51 W x 73 mm H (3.75 x 2 x 2.87")
Bridge Supply
Voltage Range: 5 to 10 Vdc
Current Output: 120 mA max
Line and Load Regulation: 0.02% max
Output Noise: 1 mVrms max (120 Hz)
Temp Coefficient: 60 ppm @ 10V, 100 ppm max
DMD-475 (Voltage Output)
Gain Range: 200 to 2000
Input Range for 10V Output: 5 to 50 mV
Linearity: ±0.005% FS
Temperature Stability: 0.005%/°C
Tare Adjustment: -3 to 25 mV
Input Resistance: 1000 MΩ
Output Zero Adjust: 0 to 2V
Output Range: -3 to 10 Vdc
Output Current: 5 mA maximum
Dynamic Response: DC to -3 dB = 10 Hz, 2 pole
Response Time: 10 to 90% = 35 ms
DMD-476 (4 to 20 mA Transmitter)
Output: 4 to 20 mA, 0 to 20 mA
Input Range for 16 mA Span: 5 mV min, 50 mV max
Linearity: ±0.01%
Zero Adjust: 0 to ±12 mA
Temperature Stability: 0.005%/°C
Tare Adjustment: -3 to 25 mV equals 80% of 3 mV/V cell
Input Impedance: 1000 MΩ
Common-Mode Rejection: 100 dB
Common-Mode Input Voltage: 5V
Output Zero Adjust: 0 or 4 mA
Output Range: 4 to 20 mA or 0 to 20 mA
Compliance Voltage: -1 to 20V
Dynamic Response: DC to -3 dB = 10 Hz, 2 pole
Response Time: 10 to 90% = 35 ms

产品型号 产品描述
DMD-475 Isolated voltage output (0 to 10 Vdc) amplifier/signal conditioner module
DMD-475-220V Isolated 220 Vac powered DMD-475
DMD-476 Isolated current output (4 to 20 mA) amplifier/signal conditioner module
DMD-476-220V Isolated 220 Vac powered DMD-476
选配件
DIN400 DIN Rail Mounting Kit
POWER CORD-SE AC Power cord with stripped end termination
 DMD-475信号变送器 美国omega

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