UV Power Meter Power Puck II

Category: UV Radiometer

UV Power Puck II Energy Meter

The UV Power Puck II / UV Intensity Meter Power Puck II / UV Meter is used globally for industrial UV measurement and process control.

It features user-selectable sampling rates, UV radiation visualization charts, and additional functionalities.

The UV Power Puck II can be used with both fast and slow conveyor UV dryers and is compatible with other EIT 2.0 products.

Its simple design allows for one-button operation.

The device can measure and display total UV energy and UV radiation within the UV system.

This compact and robust device is built to withstand the harshness of UV environments while providing accurate measurements.

The carefully designed UV sensor systems only measure wavelengths relevant to ultraviolet light.

The output from the sensor system is converted to a digital format and displayed on a readable OLED screen.

The default wavelengths for the UV Power Puck II are UVA (320-390 nm), UVB (280-320 nm), UVC (250-260 nm), and UVV (395-445 nm).

EIT 2.0 LLC UV Power Puck II is designed and manufactured in the USA.

Description
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Specification	Description
Model UV Power Puck II	Measures 4 UV channels simultaneously: UVA (320-390 nm), UVB (280-320 nm), UVC (250-260 nm), and UVV (395-445 nm).
Display	Easy-to-read, yellow text on a black background.
Recommended Operating Range
High Range	UVA, UVB, UVV – 100mW/cm² to 10W/cm² / UVC – 10mW/cm² to 1W/cm²
Medium Range	UVA, UVB, UVV – 10mW/cm² to 1W/cm² / UVC – 1mW/cm² to 100mW/cm²
Low Range	UVA, UVB, UVV – 1mW/cm² to 100mW/cm² / UVC – 1mW/cm² to 100mW/cm²
Operating Range Notes	The device works best within the recommended range. It will display data at radiation values much lower than the recommended range.
Accuracy	+/- 10%; +/- 5% typical plus ±0.2% full-scale. Typically +/- 5% or higher.
Calibration	Comes with a NIST traceable calibration certificate.
Response Speed	Approximate cosine, “Lambertian”.
Operating Temperature	0-75°C internal temperature; withstands high external temperatures for short periods (audible alarm when temperature exceeds tolerance).
Smooth Mode
Smooth ON	Effective sampling rate is 25 samples/second.
Smooth PROFILER	Effective sampling rate is 128 samples/second.
Smooth OFF	Effective sampling rate is 2048 samples/second.
Wait Time	DISPLAY mode: 2 minutes (no main activity). Non-expiring mode can also be requested.
Battery / Battery Life	Two user-replaceable AAA alkaline batteries / About 20 hours with the display on.
Dimensions	4.60 x 0.50 inches; 117 mm x 12.7 mm (L x H).
Weight	10.1 ounces (289 grams).
Instrument Material	Aluminum, stainless steel.
Case Material / Weight	Polyurethane cut interior, scratch-resistant nylon exterior / 9 ounces (260 grams).
Case Dimensions	10.75 x 3.5 x 7.75 inches; 274 x 89 x 197 mm (L x W x H).

Functions and Operation of the UV Power Puck II

A detailed introduction to the device.

: Functions of the UV Power Puck II

What are the functions of the buttons?

The four buttons on the front of the device correspond to the adjacent functions displayed on the screen. The functions automatically change based on the device mode. Examples of the different functions are shown below.

: Functions of the Buttons on the UV Power Puck II

Examples of Some Different Functions Displayed on the Device Screen

What does the screen display?

The first screen that briefly appears when the device is powered on will show the unit type and dynamic range. Pressing and holding the On/Off button will keep this screen displayed.

: Functions Displayed on the UV Power Puck II Screen

How to Operate the UV Power Puck II

Press and hold the ON/OFF button until the screen lights up.

The screen will briefly display the model name, serial number, firmware version, calibration date, range, and available wavelength range.

Then, the screen will switch to default mode and display data from the last run before the device was powered off.

TTurning “Off” the UV Power Puck II: Press and hold the ON/OFF button. A sound will be heard. Once the sound stops, release the button. The device will power off.

Entering “RUN” Mode: Press the RUN button quickly to clear the memory and set the device to “RUN” mode.

The screen will display “Run” after briefly showing the internal temperature of the device. Ensure the device displays “Run” before starting the reading.

The UV Power Puck II by EIT should be positioned on the belt or object with the optical window facing the UV source. The screen and buttons should face away from the UV source. When the radiation meter exits the curing chamber, the screen will continue to flash “RUN.”

Warning: Exposing the screen to high UV radiation will damage the screen.

Exiting “RUN” Mode: Press the STOP button quickly (the soft key display shows “STOP” next to the ON/OFF button) to exit the “RUN” mode. It will return to the default mode before the exposure run, but the new value will be displayed.

Setting Modes:

To enter the Setup Mode, use the button on the left side of the screen, press and hold for 0.5 seconds, then release.

The setup screen will display the current settings. Default modes are indicated with an asterisk (*). The setup screen below shows all the available options for each mode.

To change the selection, use the down and right arrow buttons located below the arrows to scroll in the specified direction.
To change the default selection, first select the line, then choose the setting for each line.

Press the Save button to save the setting as the new default. An asterisk (*) will appear next to the setting.
Once the changes are complete, press the EXIT button to return to the default mode.