Aluminium Overfill Protection Probes

Liquip's LDP Series of optic overfill sensors raise the bar for overfill protection safety with a self checking and unique glass prism design.

The LDP series overfill probe are fully compatible with all Liquip overfill equipment and can be interchanged with most 2 or 5 wire probes.

Liquip can supply LDP overfill probes as single units or in "Kits". A Kit is a part that combines two or more parts e.g. an LDP probe supplied with an extension and O-ring. Please see ordering information tab for further details on available kits.

ADD TO ENQUIRY CART REQUEST A QUOTE

Features & Benefits
Technical Information
Ordering Information
Associated Equipment
Resources

Features & Benefits

Aluminium body and FKM seals.
Self Diagnostic function.
A visible optic light in the sensor tip indicates whether it is dry and operational.
Independent visual test for function when in or out of the tanker.
Patented visible light - Technological breakthrough.
Secondary protection with O-Ring sealed tip.
Built to comply with API RP1004 and EN13922.
Three stage Viton sealing.
Glass prism is light-shielded by the retainer.
Probe can be removed from tank top without having access to interior to remove a hood.
Construction is fully sealed front.
Self healing epoxy at rear on cable entry.
Fully potted construction.
Range of probe extensions to suit various probe lengths.

Technical Information

Electrical Parameters
IECEx, ATEX & UKEX Approvals
Ui = 30V Ii = 690mA Pi = 9W
Ci = 105pF + 200pF/m length of integral cable (LDP202 series)
Ci = 105pF + 800pF/m length of integral cable (LDP205 series)
Li = 0mH + 1uH/m length of integral cable

Operating Temperature
-40ºC to +65ºC.

IP Rating
IP66.

Level Repeatability
+0.5mm.

Design Pressure
600kPa.

Materials
-Body, retainer and extensions: Aluminium.
-Prism: Glass.
-O-rings: Viton.

Ordering Information

SINGLE PROBES

LDP202: 2 wire Aluminium Overfill Probe.

LDP205: 5 wire Aluminiun Overfill Probe.

PROBES KITS

LDP202Z: LDP202 + 80mm Al extension + Viton™️ O-ring.

LDP202XLZ: LDP202 + 222mm Al extension + Viton™️ O-ring.

LDP205Z: LDP205 + 80mm Al extension + Viton™️ O-ring.

LDP205XLZ: LDP205 + 222mm Al extension + Viton™️ O-ring.

AUSTRALIAN SPEC MULTI COMPARTMENT PROBE KITS (supplied with probes, extensions truck plug, cap and dummy probe where applicable)

LDPFILL-1Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (1 compartment kit c/w standard extension).

LDPFILL-2Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (2 compartment kit c/w standard extension).

LDPFILL-3Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (3 compartment kit c/w standard extension).

LDPFILL-4Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (4 compartment kit c/w standard extension).

LDPFILL-5Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (5 compartment kit c/w standard extension).

LDPFILL-6Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (6 compartment kit c/w standard extension).

LDPFILLXL-2Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (2 compartment kit c/w long extension).

LDPFILLXL-3Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (3 compartment kit c/w long extension).

LDPFILLXL-4Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (4 compartment kit c/w long extension).

LDPFILLXL-5Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (5 compartment kit c/w long extension).

LDPFILLXL-6Z: 2 Wire Probe, Aluminium Body, Viton™️ Seals (6 compartment kit c/w long extension).

Associated Equipment

7612V: O-ring Viton™️ probe LDP extension.

LDP102-4: Aluminium probe extension (80mm).

LDP105-2: Aluminium probe extension (222mm).

PJB500: 2" Remote Probe holder.

VOH200-5M: Aluminium overfill probe holder/junction box (metric) with Nitrile seals.

VRB-13M- Aluminium weld flange for probe holder.

RM140 Series: Overfill Rack Monitor.

DP300 Series: Overfill dummy Probes.

TP100 Series: Overfill Truck Plug.

Use your Enquiry Cart to make an enquiry, send your collection to a friend via email, or add your item into your wishlist.

Submit Enquiry

Submit a product Enquiry / Quote to Liquip customer service

Save as Wishlist

Save as Wishlist - handy function for account holders

Send to a Friend

Send you selection of products to a friend via a convenient email link

Image	Item	Description
1. SINGLE PROBES
	LDP202	2 wire Aluminium Overfill Probe.
	LDP205	5 wire Aluminiun Overfill Probe.
2. PROBES KITS
	LDP202XLZ	LDP202 + 222mm Al extension + Buna O-ring.
	LDP202Z	LDP202 + 80mm Al extension + Buna O-ring.
	LDP205XLZ	LDP205 + 222mm Al extension + Buna O-ring.
	LDP205Z	LDP205 + 80mm Al extension + Buna O-ring.
3. AUSTRALIAN SPEC MULTI COMPARTMENT PROBE KITS (SUPPLIED WITH PROBES, EXTENSIONS TRUCK PLUG, CAP AND DUMMY PROBE WHERE APPLICABLE) - STANDARD EXTENSION
	LDPFILL-1Z	1 x LDP202 compartment kit - 80mm extension
	LDPFILL-2Z	2 x LDP202 compartment kit - 80mm extension
	LDPFILL-3Z	3 x LDP202 compartment kit - 80mm extension
	LDPFILL-4Z	4 x LDP202 compartment kit - 80mm extension
	LDPFILL-5Z	5 x LDP202 compartment kit - 80mm extension
	LDPFILL-6Z	6 x LDP202 compartment kit - 80mm extension
4. AUSTRALIAN SPEC MULTI COMPARTMENT PROBE KITS (SUPPLIED WITH PROBES, EXTENSIONS TRUCK PLUG, CAP AND DUMMY PROBE WHERE APPLICABLE) - LONG EXTENSION
	LDPFILLXL-2Z	2 x LDP202 compartment kit - 222mm extension
	LDPFILLXL-3Z	3 x LDP202 compartment kit - 222mm extension
	LDPFILLXL-4Z	4 x LDP202 compartment kit - 222mm extension
	LDPFILLXL-5Z	5 x LDP202 compartment kit - 222mm extension
	LDPFILLXL-6Z	6 x LDP202 compartment kit - 222mm extension