IOtech 600 Series USB Dynamic Signal Analyzers

Starting at $ 7,445 (view pricing options)
  • Dedicated 24-bit, 105.4 kS/s delta-sigma ADC per analog input
  • Spurious-free dynamic range of 108 dB
  • AC/DC coupling, software-selectable per channel
  • Ready-to-go measurements out of the box with eZ-TOMAS software
The IOtech 600 Series features 24-bit dynamic signal analyzers with USB or Ethernet interfaces to offer maximum flexibility when transferring acquired data to the PC in real time. The dynamic signal acquisition (DSA) hardware provides signal conditioning and data acquisition, and the eZ-Series PC-based software offers monitoring and analysis functions.

You can use the 600 Series for a variety of analog input types including accelerometer, velometer, proximity probe, microphone, tachometer, or other voltage input. The 640 model accepts up to ±10 V inputs, and the 650, 652, and 672 models can accept up to ±40 V inputs. The 600 Series also supports software-selectable AC or DC coupling and automatically connects the 2.1 mA (640, 650) or 4 mA (652u, 672u) current source with AC coupling for integrated electronic piezoelectric (IEPE) sensors.

The 640 model contains one programmable analog output channel that generates continuous or swept sine-wave signals as well as random, burst, and arbitrary signals. You can use the analog output signal, which can drive audio or shaker table amplifiers, for noise, vibration, and harshness (NVH) testing.

You can choose from a variety of 600 Series software packages, such as eZ-TOMAS and eZ-Balance, that are tailored to a particular vibration measurement and analysis application.

eZ-TOMAS and eZ-TOMAS Remote are highly sophisticated yet easy-to-use tools for the monitoring and analysis of single or multiple machines. You can use them to assess reliability and operational performance.

With eZ-Balance, you can balance rotating machinery with up to seven planes. A balance toolkit, including split-weight calculations, helps with the balance process. eZ-Balance is compatible only with the 640u, 650u, 652u, and ZonicBook/618E dynamic signal analyzers.

National Instruments also provides a suite of vibration sensors that you can purchase to use with your IOtech DSA hardware.

NI now offers free standard shipping! Free standard shipping will be automatically applied to new quotes and orders.


Part Number Description Est Ship  US Dollars Qty
IOtech 600 Series Products
781276-01Iotech Model 640u, USB Powered DSA, 4 Analog Input Channels, 1 Analog Output Channel Call$ 7,445.00
781277-01IOtech DSA Model 650u 5 Analog InputsCall$ 7,445.00
781278-01IOtech DSA Model 652u 10 Analog Inputs12 - 20$ 12,408.00
781390-01IOTech DSA Model 672u 20 Analog Inputs12 - 20$ 25,557.00
IOtech 600 Series Software and Accessories
781378-35eZ-TOMAS, Rotating machine monitoring and analysis softwareCall$ 3,802.00
781377-35eZ-BALANCE, Machine multiplane balancing softwareCall$ 3,721.00
781376-35eZ-ANALYST, Real-Time vibration analysis and recording software12 - 20$ 3,721.00
781385-35eZ-TOMAS Remote, Client application for accessing eZ-TOMASCall$ 2,536.00
781386-01650u, 652u, and 672u power supply with locking ring12 - 20$ 127.00
763000-01Power Cord, AC, U.S., 120 VAC, 2.3 meters10 - 15$ 10.00
779697-02BNC Male (Plug) to BNC Male (Plug), 75 Ohm, 2m cables, 4 Pack10 - 15$ 193.00
930999-01Support-Only Service for 1 Year - $ 331.00

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