TA487 IEPE Signal Conditioner

The TA487 is an interface that allows industry-standard IEPE (integrated electronic piezoelectric) sensors to be used with any oscilloscope or data acquisition device with BNC inputs. The device is powered from any USB port, using the cable supplied, and provides a 4mA constant current source to power a connected IEPE sensor.

TA487 IEPE Signal Conditioner from Pico Technology
In stock. Available for despatch.
£279.00 TA487


Technical specifications
Bandwidth (–3 dB) 0.1 Hz to 30 kHz
Input connection (from transducer) BNC female
Signal gain 1:1
Accuracy ±1% (additional to transducer and measuring instrument accuracy)
Noise < 60 μV RMS
Supply voltage to transducer 28 V ±3%
Supply current to transducer 4 mA ±5%
Discharge time constant 1.85 s
Required measuring instrument impedance 1 MΩ (Greater than 1 MΩ can be used, but will affect discharge time constant and low-frequency response)
Power connection USB mini B
Power requirements USB (5 V DC, < 100 mA)
Dimensions 76 mm x 30 mm x 15 mm
Weight 30 g
Operating temperature range 0 to 40 °C
Storage temperature range –20 to +60 °C
Operating humidity range 5 to 80 %RH non-condensing
Storage humidity range 5 to 95 %RH non-condensing
Safety compliance Designed to EN 61010-1:2010+A1:2019
EMC compliance Tested to EN 61326-1:2013 and FCC Part 15 Subpart B
Environmental compliance RoHS, WEEE and REACH compliant

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