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On In-stock Spare Parts
Darcy Separator Alarm 38mm High Oil Conductivity Probe | PP/14200

Over 17,000+ Happy Customers

Darcy Separator Alarm 38mm High Oil Conductivity Probe | PP/14200

£90.00

(exc VAT)
£90.00

(exc VAT)
£120.00
Quantity
VERY POPULAR! ONLY 4 LEFT IN STOCK
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VERY POPULAR! ONLY 4 LEFT IN STOCK

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The Darcy 38mm High Oil Probe is a reliable oil layer monitoring sensor designed primarily for use in grease separators, oil separators and interceptor systems. Engineered to detect excessive oil accumulation, the probe differentiates between oil and water levels and triggers an alarm only when the oil layer exceeds the predetermined limit.

By providing early warning of excessive oil build-up, the High Oil Probe helps maintain separator efficiency, supports environmental compliance and reduces the risk of drainage contamination.

 

How the High Oil Probe Works

The probe features two stainless steel conductors that operate using conductivity detection.

  • When the probe is fully immersed in water, an electrical circuit is completed between the conductors.
  • As oil accumulates within the separator, the oil layer rises around the probe.
  • When one or both conductors become surrounded by oil instead of water, the circuit is broken.
  • The probe then sends a signal to the separator alarm panel, triggering an audible and visual warning.

The oil depth at which the alarm activates is determined by the installation position of the probe below the static liquid level.

 

Key Features & Benefits

  • Specifically designed for oil and grease separator monitoring
  • Detects excessive oil accumulation within tanks
  • Compatible with separator alarm panels
  • Durable 38mm diameter sensor design
  • Rugged construction for long-term reliability
  • Stainless steel conductors for corrosion resistance
  • Resin insulator for enhanced durability
  • No moving parts, reducing maintenance requirements
  • Supplied with 5 metres of cable as standard
  • Flexible strain relief cable gland for secure installation
  • Simple and dependable monitoring solution

 

Typical Applications

  • Grease separators
  • Oil separators
  • Petrol interceptor systems
  • Industrial wastewater systems
  • Commercial drainage installations
  • Environmental monitoring applications

 

Why Choose a High Oil Probe?

Installing a High Oil Probe provides continuous monitoring of separator performance, helping to:

  • Prevent oil carryover into drainage systems
  • Improve separator maintenance scheduling
  • Reduce environmental risks
  • Protect downstream treatment equipment
  • Ensure alarm notification before excessive oil build-up occurs

The 38mm High Oil Probe offers a simple, reliable and low-maintenance solution for monitoring oil levels in separators, helping to protect drainage infrastructure and maintain efficient system operation.

 

Product Specifications

 

 Darcy Probe Guidance

SKU: ELEALARDAR012

Agricultural Tanks Agricultural Tanks Agricultural Tanks

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I ordered a septic tank it was delivered within a week and the delivery driver left it in the exact right place and time. Would definitely use this company again, thanks so much.

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FAQs

Got questions? We’ve got the answer...

When will my order be dispatched?

Spare Parts Shipping
We ship in-stock spare parts the same day if ordered before 3pm. These orders are sent with DPD as standard and will be shipped on a Tracked Next-Day service.


Tanks & Supplier-Shipped Items

Tanks and certain spare parts are shipped directly from our suppliers. We aim to submit supplier orders to the supplier on the same day your order is placed to ensure prompt processing. 

How much is delivery?

Delivery costs vary depending on the type of product:

 

In-stock Spare Parts: £8.20 - shipped via DPD on a Tracked Next-Day service.
Supplier-shipped Spare Parts: £15 - dispatched directly from the supplier.
Tanks and Sewage Treatment Systems: Free Delivery to most mainland UK postcodes.

 

All delivery charges are calculated accurately at checkout.

I need help with placing my order.

No problem! Here are a few ways we can assist you:

Live Chat: Click the chat icon on the bottom right of the page to speak with our team instantly.
Call Us: Reach us at 01388 537050 during business hours for quick support.
Email: Send your query to sales@direct-drainage.co.uk, and we’ll respond promptly.

Do you stock all tanks and sewage treatment systems?

We do not stock tanks and treatment systems as standard. These are supplied directly from the manufacturer. The lead times of these systems will vary. If you need an accurate delivery date, please contact us on 01388 537050.

Are your prices inclusive of VAT?

It is important to note that all prices listed on our website exclude VAT. VAT will be calculated at checkout. 

I've found the same item somewhere cheaper, can you match the price?

We always aim to offer competitive pricing. If you've found the same item cheaper elsewhere, let us know — we'll do everything we can to match or even beat the price.

 

Contact us directly on 01388 537050 or drop us an email at sales@direct-drainage.co.uk.