Small-sized Data Logger for Crash Test


Small-sized data logger installed inside head-form impactors used for pedestrian protection tests.
Records the output of the acceleration transducers installed inside the head-form impactor.


· Measurement channels: 3
· Impact resistance: 4903 m/s2 (500 G), 3 ms, half sine
· Sampling frequencies: Max. 150 kHz

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Small-sized Data Logger for Crash Test


Analog Input
Measurement channels 3
Input Connector PZN-06 OMNETICS
Input Format Balance differential input
Input Resistance Approx (10 + 10 MΩ)
Max. Input Voltage 0.5 to 4.5V (2.5V±2V)
Gain x1 to 2000 (x1 Step)
Gain Accuracy Within ±0.2% FS
Balanced Adjustment Range Gain
x1 to 15:±2V
x16 to 63:±125 mV
x64 to 2000:±31 mV
Bridge Power Supply
Voltage Apply Method Separated for every channel
(ON/OFF control available)
Power Supply Voltage Range 5/2V DC
Bridge Configuration Half-bridge, full-bridge
Bridge Resistance 120 Ω to 5 kΩ
Accuracy Within ±0.1%
Maximum Current Within 20 mA/CH
Transfer Characteristics Transfer characteristics: : 5th ordar Butterworth
Cutoff frequency : Settable in a range of 400 Hz to 20 k Hz
※settable viathe control software Cutoff frequency is different
Cutoff accuracy : -3±1 dB
Attenuation : -30±3 dB/oct
A/D Conversion
Resolution 16 bits
Sampling Frequencies 2 k, 5 k, 10 k, 20 k, 50 k, 100 k, and 150 k Hz
S/N Ratio 50 dB or more (With fixed filter)
Data inclusion Section
Data Inclusion Mode Recorder mode, ring buffer mode
Data Inclusion Memory 256 k Word/CH (Nonvolatile memory)
Inclusion Time When 20 k Hz sampling:recording time is Approx. 12 s
External Trigger Non-voltage contact input:2 points (Isolation input)
Level Trigger Operated by level of arbitrary 1 channels
SoftwareTrigger Operated by command issued from the external PC
TEDS Function Compatible with IEEE1451.4
(Mixed Mode Transducer Interface Class 2)
USB Interface USB2.0 Conforming to (High-Speed)
Check Function
Type Shunt check, sensor check, excitation voltage check, memory check
Power Supply
Power Supply 4.5 to 5.5 VDC
Consumption Current Approx. 0.3 A (When power supply voltage: 5 V, load: 350 Ω, Bridge Excitation 5 V)
Built-in Battery
Type Lithium-polymer battery
Recharging Time Approx 1.5 hours
Continuous Operation Time Approx 7 minutes (When the battery has not deteriorated )
Auto-power-off Power off when completed deta acquisition
Operating Environment
Operating Temperature 0 to 50ºC
Operating Humidity 20 to 80% RH (Non-condensing)
Storage Temperature and Humidity Range Temperature: -10 to 60ºC
Humidity: 10 to 90% RH (Non-condensing)
Impact Resistant 4903 m/s2 (500 G) 3 ms half sine
X, Y, Z axis directions: each 1000
Vibration resistance 29.4 m/s2 (3 G), 5 to 200 Hz (When operated)
Dimensions 45 (W)x16 (H)x28 (D)mm (Protruded portion not included)
Weight Approx. 40g (Excluding options)

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