DMD-476信號調(diào)節(jié)器詳細(xì)介紹
DMD-476
隔離信號調(diào)理器與換能器的功率高達(dá)120毫安的應(yīng)變計，傳感器
DMD-475
5年保修
DMD-475:空調(diào)與電力信號transducer隔震換能gages 120但應(yīng)變和負(fù)載細(xì)胞，transducers
DMD-475
700 V I/O Isolation
1100 V Line Isolation
四350歐姆的負(fù)載電池電源，固定的10 V或5至10伏變
可調(diào)增益和偏移
大皮重偏移調(diào)整
6線橋連接
電壓或電流輸出模式
該dmd-470系列橋式放大器的交流供電的信號調(diào)理模塊三重隔離電壓或電流輸出負(fù)載細(xì)胞，橋式傳感器和應(yīng)變計。兩種模型具有雙零/皮重功能。零是用于正常的電橋平衡和皮重功能允許多達(dá)68%的輸入要偏移和仍然實(shí)現(xiàn)全輸出跨度。該dmd-475有一個孤立的電壓輸出；該dmd-476是相似的，但有一個孤立的4至20 mA輸出。這兩個模型的輸入范圍為5至50 mV的滿量程輸出（0-10 V或4-20 mA）。
規(guī)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
產(chǎn)品型號 產(chǎn)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
選配件
DIN400 DIN Rail Mounting Kit
POWER CORD-SE AC Power cord with stripped end termination
DMD-476
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DMD-476信號調(diào)節(jié)器 技術(shù)文章
