Product Category

Portable Dynamic Signal Analyzer - DE-864W

The DE-864W Portable Dynamic Signal Analyzers is a multi-functional, high-portable data acquisition system composed of a high-performance embedded computer, a 9.7-inch HD touch display, a SSD and a DAQ card. DE-864W has abundant channel types and interfaces, which can be flexibly connected to various types of sensors to test and analyze a variety of physical quantities such as voltage, current, stress, strain, pressure, displacement, velocity, and acceleration.

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Product Description
Specifications
System Configurations
Software
Modules／Accessories

 Compact, portable, suitable for on-site testing

 Independent 24-bit A/D converter per channel with selectable sampling rate of up to 100kHz for high resolution data

 Built-in 24V/4mA biasing circuit, used to acquire the output signal of IEPE acceleration sensors and microphones

 Built-in bridge completion and excitation

 Built-in LPF and anti-aliasing filter

 Support camera access, and realize synchronous analysis of data and video signal

 Support external GPS/ Beidou module access, and realize speed measurement, time calibration, longitude and latitude recording,

trajectory drawing and so on

 Built-in CAN bus port, support import DBC format file, realize CAN data storage and analysis

 Built-in tachometer/counter module, used for rotational speed measurement, order tracking analysis, angle measurement and so on

 Suport EID and TEDS

 Built-in rechargeable lithium battery

Number of Input Channel	8 channles/card, 8 or 16 channels (optional) + 2 tacho channels
Input Coupling	GND, Dif-DC, Sin-DC, AC, IEPE
Input Impedance	10MΩ+10MΩ
Full-scale Voltage Value	±0.1V, ±1.0V, ±10.0V
Indication Error	<0.2% of F.S.
Nonlinearity	≤0.05% of F.S.
Noise	≤3μV_RMS
CMR	≥100dB
Strain Measurement
Full-scale Strain Value	±1000με, ±10000με, ±100000με
Indication Error	0.5%±3με
Nonlinearity	0.1% of F.S.
Zero Drift	<3με/2h
Strain Gauge Sensitivity Coefficient	1.0 ~ 3.0 (Autocorrection)
Wire Resistance Correction Range	0 ~ 100Ω
Bridge Excitation
Bridge Configuration	Full, half, three-wire quarter bridge
Bridge Completion Resistors	120Ω/350Ω (Three-wire quarter bridge) 50Ω ~ 10000Ω (Half bridge / Full bridge)
Bridge Voltage	2V, 5V, 10V, 24V DC within 0.1%
Current	Max. 30mA
LPF
Cut-off Frequency (-3dB±1dB)	30Hz, 300Hz, 3kHz, PASS
Flatness	<0.1dB (Within 1/2 of cutoff frequency)
Stop-band Attenuation	>-18dB/Oct.
A/D Converter	24 bits
Freq. Response	DC ~ 50kHz (+0.5dB ~ -3dB)
Max. Sampling Rate	128kHz
Anti-aliasing filter
Cut-off Frequency	1/2.56 of sampling rate
Stop-band Attenuation	>-120dB/Oct.
Flatness	±0.05dB (Within analysis frequency range)
Power Supply	Built-in 6800mAh battery, over 2h of battery life (Fully charged), 40W
Dimensions	265×195×80 mm
Weight	Approx. 3kg
Environmental Conditions
Operating Temperature	- 20°C to 60°C
Operating Humidity	5 ~ 90%RH@50°C
Storage Temperature	- 40°C to 70°C
Storage Humidity	90%RH48h@60°C
Vibration	Frequency cycle range: 5Hz ~ 55Hz ~ 5Hz Drive amplitude (peak): 0.19mm Sweep frequency: ≤1Oct./min Duration of resonant: 20min Vibration direction: x, y, z

Figure 1 System Block Diagram

DE-BPS Basic Platform Software

Running on XP/Win7/Win8/Win10 operating system
Parameters setting, Function control, Real-time/post-acquisition analysis, data browsing, cursor readouts, scaling curve, data management and simple processing, report generation, long-term continuous data recording, etc.

DE-864W DAQ Card
8 input channels/Card, 8/16 channels (Optional) Support IEPE, Dif-DC, Sin-DC, AC, GND Inputs Full-scale voltage value from ±0.1V to ±10.0V Full-scale strain value from ±1000με to ±100000με Selectable continuous sampling rates from 10Hz to 100KHz 24-bit A/D converter.
DE-864W Host Chassis
Built-in high-performance embedded computer with dual-core processor, 2G memory, 9.7-inch HD tou- ch display and 128G SSD Windows OS Built-in two 8-channel DAQ card slots, 2-channel CAN bus communication interface, 2-channel tachometer/counter channel, and 1-channel GPS signal module interface Built-in 6800mAh battery 265×195×80 mm, 3 kg
DE-864W-TC Tachometer / Counter Module (Optional)
Number of channel：2 input channels Rotation rate measurement Range: 30 ~ 300000rpm Accuracy: ˂0.05%±1r Counter measurement Operating mode: support positive/reverse, pulse accumulative count, pulse count per unit time Frequency multiplication mode: 1/2/4 times Reset mode of pulse number: manual reset Timing range: 1 ~ 60000ms Power supply: 5V_DC/50mA
GPS01 GPS Module (Optional)
GPS update rate: 1Hz Position accuracy: 3m Velocity measurement accuracy: 0.1m/s PPS accuracy: 20ns First positioning time (hot start): 1s
DE-864W-CAN CAN Module (Optional)
Number of channel：2 input channels Protocol: CAN2.0B Baud rate: 4800bps ~ 1Mbps Communication mode: duplex CAN bus for sending and receiving Support dbc file import Supports standard and extended frame formats
DT5857-8 Charge Conditioner (Optional)
Max. input charge: 10⁵pC Input Impedance: >10¹¹Ω Amplifier output sensitivity: 0.1mV/pC or 10mV/pC Indication error: <1% Noise: <10×10^-3pC Max. bandwidth: 0.3Hz ~ 300KHz (+0.5dB ~ -3dB) Distortion: <0.5％ (Within 30kHz) Dimensions: 50×20×80mm
DT3811-8 Current Loop Conditioner (Optional)
Number of channel: 1 input channel Suitable for 2-wire / 3-wire 4 ~ 20mA sensor Power supply: 24V_DC Dimensions: 30×20×80mm
DT3814-8 Thermistor Conditioner (Optional)
Number of channel: 1 input channel Meas. Range: -200℃ ~ 850℃ Accuracy: 0.5%±0.5℃ I_out: 1mA±2μA Suitable for Pt10, Pt100, Pt1000 sensors Dimensions: 30×20×80mm (Single channel)
DE-864W-P External Li-battery Module (Optional)
External lithium battery pack Support hot-swap
C-4 Signal Input Cable
4-core cable Default 5m bare cable or 1.5 m cable with bridge box.

Product Category

Portable Dynamic Signal Analyzer - DE-864W

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