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High-resolution data acquisition ADC-20 PicoTech

Mã sản phẩm: ADC-20 |
Thương hiệu: PicoTech

Giá bán: Liên hệ

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: 0984843683, Email: hien@ttech.vn

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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.