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High-resolution data acquisition ADC-20 PicoTech

Mã sản phẩm: ADC-20
Sử dụng cho Model:
Hãng SX: PicoTech
Xuất xứ
Bảo hành
Tình trạng

Tình trạng: Còn hàng

Đặt hàng
24-bit resolution
Up to 8 true differential inputs
Up to 16 single-ended inputs
7 input ranges (±39 mV to ±2500 mV) 
Fast conversion time
Digital outputs for control
Galvanic isolation from the PC to eliminate noise pickup

Yêu Cầu Giá Tốt

Thông tin sản phẩm


ADC-20 ADC-24
Resolution 20 bits 24 bits
Number of channels# 4 differential / 8 single-ended 8 differential / 16 single-ended
Conversion time (per channel) 660 ms, 340 ms, 180 ms, 100 ms, 60 ms
Voltage ranges ±2500 mV
±1250 mV
±2500 mV
±1250 mV
±625 mV
±312 mV
±156 mV
±78 mV
±39 mV
Accuracy 0.2% 0.1% (±39 mV to 1250 mV range)
0.2% (±2500 mV range)
Noise rejection 120 dB typical at 50/60 Hz
Input impedance Differential: 2 MΩ
Single-ended: 1 MΩ
Common mode input range, channel to common ±1.9 V (±39 mV to ±1250 mV ranges)
±3.0 V (±2500 mV range)
Common mode input range, common to earth ground ±30 V
Common mode rejection ratio, channel to common 95 dB (DC to 60 Hz)
Common mode rejection ratio, common to earth ground > 125 dB (DC to 60 Hz)
Overvoltage protection ±30 V
Digital I/O none 4 bidirectional (3.3 V CMOS)
Reference output +2.5 V ±2.5 mV @ 2 mA
+5 V ±1.0 V @ 2 mA
–5 V ±1.5 V @ 2 mA

# The ADC-20 and ADC-24 have four and eight true differential input channels respectively. For flexibility each of these channels can be configured as either one differential channel or two single-ended channels.

PC requirements
Minimum Processor: 1 GHz.
Memory: 512 MB.
Free disk space: 32-bit: 600 MB, 64-bit: 1.5 GB.
Operating system: 32-bit or 64-bit edition of Microsoft Windows 7, Windows 8 or 10.
Ports: USB 1.1.
Recommended Processor: 1 GHz.
Memory: 512 MB.
Free disk space: 32-bit: 850 MB, 64-bit: 2 GB.
Operating system: 32-bit or 64-bit edition of Microsoft Windows 7, 8 or 10.
Ports: USB 1.1 or higher.
Environmental
For quoted accuracy 20 °C to 30 °C
General operation 0 °C to 45 °C
Relative humidity 5% to 80% RH

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