Sensors based on the strain principle are widely used in industry, scientific research, military and other fields, with the increasing degree of industrial automation, automation control response to the real-time stronger, edge calculation of more data requirements, the requirements of the test from the qualitative test further upgraded to quantitative testing. In the new energy, automobile assembly manufacturing, industrial robotics, intelligent transportation, civil engineering and the Internet of Things and other fields, the traditional static or low-speed acquisition is difficult to match the east to the needs of dynamic measurements.T070B four-channel distributed should be handed over to the acquisition card in the provision of the measurement of accuracy on the basis of the traditional force measurement response frequency from 100Hz to 10kHz extension.
√ 24bits decomposition rate, integrated accuracy better than 0.01%, ultra-low temperature drift
√ 4-channel synchronized sampling, each channel sampling rate up to 30kS/s
√Ethernet transmission, convenient for remote and network distributed testing
√ 9-30VDC wide voltage power supply, in line with industrial field applications
√Precise 5V excitation bridge voltage per channel to support strain and voltage acquisition
√Provide interface API and DLL, support secondary development
√Low power consumption, strong anti-interference
Functions and Features
Distributed Dynamic Acquisition
T070B single card provides 4 synchronous acquisition channels, the highest sampling rate of each channel is more than 30kS/s. The acquisition card acts as a client to realize multiple acquisition cards connecting to the server at the same time through the network switch to realize remote and distributed acquisition system, and it can also be used as an IoT acquisition terminal.
High precision, Low noise, Low temperature drift
TO70B adopts 24 bits Sigma-Delta ADC and program-controlled PGA, the comprehensive test accuracy is better than 0.01%, with a minimum of 4uVp-p noise floor and not less than 100dB nonlinear THD, the total analog to analog ratio is not less than 140dB; at the same time, the acquisition card selects wide-temperature low-noise industrial-grade devices, with a temperature drift of 0.7uV/℃, and a strong anti-jamming property.
Dual type, dual range, Supports strain/Voltage acquisition
The TO70B integrates an internal programmable instrumentation amplifier PGA, ±20mV and ±100mV software selectable, which provides 5V per channel for high stability bridge excitation and supports full-bridge strain gage transducers and general purpose mV voltage signals.
Supporting Data Acquisition Software
T070B is equipped with general data acquisition software, which has the functions of acquisition parameter setting, real-time display of waveforms and values, zero calibration, file storage, data playback, etc. Meanwhile, it can provide customized secondary development services.
● Application areas: dynamic force measurement, strain analysis, condition monitoring, industrial automation, Internet of Things (IoT)
Secondary Development Library
TO70B provides TCP/IP based command set and dynamic link library functions, supports Window/Linux and other operating systems, VC, VB, C#, LabVIEW, LabwindowsCVI and other development environments.
serial number | sports event | norm |
1 | communications interface | Ethernet |
2 | transportation protocol | TCP/IP |
3 | Number of channels | 2/4 channels |
4 | ADC type | Sigma-Dalta |
5 | synchronization | yes |
6 | resolution (of a photo) | 24bits |
7 | range (of scales or measuring equipment) | ±20mV/V±100mV |
8 | sampling rate | 1-30kS/s/ch |
9 | Bridge excitation voltage | 5V (not less than 100mA drive capability) |
10 | Comprehensive Test Accuracy | Better than 0.01% (at sampling rate 10kS/s) |
11 | Memory capacity | 256MB |
12 | ADC nonlinear THD | >100dB |
13 | ADC input common mode signal rejection ratio | >140dB |
14 | Input Impedance | 1GΩ |
15 | temperature drift | 0.7uV/℃ |
16 | Physical dimensions | 100mm*66mm*27mm (without connector and fixing hole) |
17 | Storage temperature | -40℃-+85℃ |
18 | operating temperature | -20℃-+70℃ |
19 | Advanced Settings Port | USB |
20 | secondary development | Command Sets and DLLs |