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In Development


The model OP-01 opto-probe

(click on photo to enlarge)

The OP-1 opto-probe is an opto-electronic probe that allows precise measurement of turbine generator shaft rotational speed without shaft contact.  An optical black and white target is affixed to the shaft for this purpose.  Precise measurement of turbine generator shaft speed and speed deviation is required for shaft torsional vibration and subsynchronous resonance measurements.  Click here for OP-01 technical specifications.

Click here for Theory of Operation

Key Benefits:

bulletProduces a noise resistant 27 volt peak to peak square wave output
bulletOutput amplitude is independent of monitored shaft speed
bulletNon-intrusive - Works across a maximum 3" gap
bulletUses simple black and white striped target easily affixed to the monitored shaft
bulletLow cost and easy to install
bulletProvides input to EUMAC FMD-01 and PAM-01

Accessories Supplied:

bullet25' of support cable with connectors
bulletOne OP-01 manual

Optional Accessories:

bulletOP-PS Opto probe power supply for up to 4 OP-01 units
bullet100' extra support cable with connectors
bulletCustom fabricated black & white OP-01 target
bulletExtra OP-01 manual

Warranty and Support:

One year parts and labor.  Unlimited phone support on applications and troubleshooting.


Description Price
OP-01 Opto-Probe $495.00
OP-PS power supply $595.00
100' extra cable $125.00
Extra OP-01 manual $25.00

EUMAC Inc. accepts Visa and Mastercard.  Please contact us at 602-942-9168 for credit card orders.  Your credit card will be billed after equipment ships.

Prices listed are in U.S. Dollars.


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Copyright   2000 Eumac Inc.
Last modified: November 08, 2005