Vaisala Optimus OPT100 User Manual (English)

Other manuals for Vaisala Optimus OPT100

Questions and Answers:

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brandon66Aug 23, 2025
What to do if the Vaisala Optimus OPT100 shows data missing in measurement view?
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  diana50Aug 23, 2025
  If you observe missing data or gaps in the graphs in the measurement view of your Vaisala DGA Monitor, this could be because measurement cycles haven't produced reliable results for some parameters. This can be caused by rapid temperature changes. Ensure the DGA monitor doors are closed and locked. Also, ensure that the DGA monitor is powered on and in measurement mode, not in standby or turned off.
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Natalie WagnerSep 2, 2025
Why is the yellow status LED flashing on my Vaisala Optimus OPT100?
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  Raymond WardSep 2, 2025
  A flashing yellow status LED on your Vaisala DGA Monitor indicates that a gas level alert is active, and the caution limit has been exceeded. Log in to the user interface to check gas levels and active alerts.
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Amanda GreerAug 31, 2025
Why is the red status LED flashing on my Vaisala Monitor?
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  ugaySep 1, 2025
  The red status LED flashing on your Vaisala DGA Monitor indicates that a gas level alert is active, and the alarm limit has been exceeded. Log in to the user interface to check gas levels and active alerts.
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stevenstoneAug 30, 2025
What to do if the Vaisala Optimus OPT100 shows 'Excess gas in the system'?
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  lyonsleslieAug 30, 2025
  If the DGA monitor indicates 'Excess gas in the system', it means there is too much gas in the measurement system. You must bleed the excess gas from the system to resume normal operation.
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Laura BrandtAug 29, 2025
What to do if the Vaisala Optimus OPT100 displays 'Oil inside cabinet'?
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  Alyssa TaylorAug 29, 2025
  If the DGA monitor displays 'Oil inside cabinet', the float sensor inside the cabinet has been activated, indicating a possible oil leak. Check the device right away. Inspect inside the DGA monitor and oil lines to determine the cause and remove it if possible. This error may appear if the measurement has not been started with DGA monitor in an upright position. Install the DGA monitor in an upright position and perform the initialization to clear the error.
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Mrs. Natasha MillerAug 28, 2025
Why does my web browser warn me that the connection is not secure when connecting to the Vaisala Optimus OPT100 Monitor user interface?
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  Katherine Gallagher MDAug 28, 2025
  This warning appears because the user interface is secured using a self-signed certificate that your web browser does not trust, as the certificate is not publicly distributed. To resolve this permanently, create a trusted certificate and key, then configure the user interface security to use them. Alternatively, you can ignore the warning and proceed to the user interface; HTTPS traffic is always encrypted, even if the certificate is not trusted.
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Mark EllisAug 27, 2025
What to do if the Vaisala Monitor LED lights are off?
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  Lawrence YoungAug 27, 2025
  If the DGA monitor LED lights are off, it indicates an issue with the power supply. Check the power input from the power supply unit, specifically switches F1 and S1.
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ashleygrahamAug 27, 2025
What to do if oil is leaking from the Vaisala Monitor?
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  Robert CastilloAug 27, 2025
  If oil is leaking from inside the DGA monitor or the connecting pipes, it may be due to a loose connection or faulty piping. Tighten any loose connections. If the leakage continues, stop the measurement and complete the uninstallation procedure before maintenance. If maintenance cannot start immediately, close the transformer valves to prevent more oil from leaking into the system.
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eric66Aug 25, 2025
Why is the red status LED lit on my Vaisala Monitor?
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  Allison MillerAug 26, 2025
  If the red status LED is lit on your Vaisala DGA Monitor, it signifies that a device error is active. To address this, log in to the user interface and check the system status and active alerts.
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Robert GarciaAug 25, 2025
Why is the yellow status LED lit on my Vaisala Optimus OPT100 Monitor?
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  Bryan HowardAug 25, 2025
  A lit yellow status LED on your Vaisala DGA Monitor indicates a device warning is active. Log in to the user interface to check the system status and active alerts. It could also mean the DGA monitor has been installed but not initialized; in this case, perform commissioning and initialization according to the OPT100 Installation Guide (M211857EN). Finally, it can indicate that the DGA monitor has been uninstalled, confirm the cause from the user interface.

Vaisala Optimus OPT100 Specifications

General

Measurement Parameters	CO2, Temperature, Relative Humidity
CO2 Measurement Range	0 to 5000 ppm
Relative Humidity Measurement Range	0 to 100 %RH
Display	LCD
Data Logging	Yes
Technology	NDIR for CO2, Capacitive for Humidity, Thermistor for Temperature
Power	Battery or USB power
Temperature Measurement Accuracy	±0.2 °C
Relative Humidity Measurement Accuracy	±2 %RH (10 to 90 %RH)
Operating Humidity Range	0 to 100 %RH (non-condensing)
Communication Interface	Bluetooth
Logging Interval	Configurable
Operating Temperature	-20 to +60 °C
Temperature Measurement Range	-20 to +60 °C

Vaisala Optimus OPT100 Installation Guide

Table of Contents

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Vaisala Optimus OPT100 Specifications