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VIQUA 650703 UV Sensor for D, D4+, E, E4+, F, F4+, PRO7, PRO15

Q&As

VIQUA 650703 UV Sensor for D, D4+, E, E4+, F, F4+, PRO7, PRO15

Q&As
Part Number: 650703
Replacement UV sensor monitors lamp output to ensure proper disinfection and system performance. Read More
This Item Fits Select Systems
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$405.00$519.00
IN STOCK

Description

Sensor for VIQUA D, D4, D4+, E, E4, E4+, F, F4, F4+, PRO7, and PRO15 Model UV systems. This piece of equipment monitors UV output to ensure the correct UV exposure is applied.

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Overall rating: 4.3333335 / 5 from 3 reviews.

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Reviews

Excellent troubleshooting

"The service techs were great"

— Katherine F. (5/5)

not yet arrived

"not yet arrived"

— Sergio R. (3/5)

The sensor solved our problem

"The sensor solved our problem with the UV sterilization unit."

— James H. (5/5)

Q&A

Q:

What does the VIQUA 650703 UV sensor measure?

A:

It monitors UV output reaching the sensor location and allows a compatible controller to report changing operating conditions.

Q:

Which systems use the VIQUA 650703 sensor?

A:

The catalog lists: D4, E4, F4, PRO7, PRO15, UVMax D4 Plus, UVMax E4 Plus, UVMax F4 Plus, D4+ (650695-R), D4-V+ (660042-R), E4+ (650683), E4-V+ (660043-R), F4+ (650687), F4-V+ (660044-R). Confirm the exact model and part number on your equipment before ordering VIQUA 650703.

Q:

Can the sensor replace a scheduled lamp change?

A:

No. Continue replacing the lamp on schedule and servicing the sleeve; sensor readings complement routine maintenance.

Q:

What can cause a low UV reading besides the lamp?

A:

Sleeve deposits, changed water transmittance, sensor-window fouling, poor alignment, electrical issues, or an aging lamp can all affect the reading.

Q:

Does the sensor require calibration?

A:

Follow the system manual for inspection, service, and any calibration or replacement procedure. Do not assume a new sensor corrects every low-reading alarm.

Q:

What should I verify before ordering?

A:

Match part 650703 to the exact system and controller generation, then inspect the connector, cable route, sensor port, and sealing components.

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VIQUA 650703 UV Sensor for D, D4+, E, E4+, F, F4+, PRO7, PRO15

$405.00$519.00