Yokogawa 701251 Isolation Module
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Yokogawa 701251 high-speed isolation module with 16-bit resolution, 1 MS/s sampling rate, dual channels, and input range from 1 mV/div to 200 V/div.
Product details
| Model | 701251 |
| Manufacturer | Yokogawa |
| Category | Multimeters & DMMs |
| Availability | Made to order |
Description
Overview
The Yokogawa 701251 is a high-speed isolation module designed for the DL850, DL750, and SL1000 data acquisition systems. It provides isolated, high-sensitivity analog signal conditioning with 16-bit resolution and 1 MS/s sampling rate, ideal for measurements requiring noise immunity and signal isolation.
Key Features
- 16-bit A/D conversion with 2400 LSB/div resolution
- High-speed sampling rate of 1 MS/s maximum
- Dual input channels with independent control
- High sensitivity range from 10 mV/div minimum
- Low noise: ±100 µV typical
- Wide input range: 1 mV/div to 200 V/div across multiple gain settings
- Frequency response: DC to 300 kHz
- Isolated unbalanced input configuration
- 1 MΩ input impedance with BNC connectors
Applications
- Power quality analysis and monitoring
- High-voltage testing and measurement
- Transient signal capture and analysis
- Isolated signal measurement in electrically noisy environments
- Industrial automation and control system testing
Specifications
| A/D Resolution | 16 bits (2400 LSB/div) |
| Maximum Sampling Rate | 1 MS/s |
| Input Channels | 2 |
| Input Coupling | AC, DC, GND |
| Minimum Sensitivity | 10 mV/div |
| Input Range (10:1 Mode) | 10 mV/div to 200 V/div |
| Input Range (1:1 Mode) | 1 mV/div to 20 V/div |
| Frequency Response | DC to 300 kHz (3 dB) |
| Input Impedance | 1 MΩ ±1%, approximately 35 pF |
| DC Accuracy | ±(0.25% to 0.5% of 10 div) |
| Input Type | Isolated unbalanced |
| Connector Type | Isolated BNC |
| Compatible Systems | DL850, DL750, SL1000 |
| Noise Level | ±100 µV typical |
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Yokogawa 701251 Isolation Module
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