Stainless Steel Liquid Level Sensor
The 1612 Stainless Steel Liquid Level Sensor is the stainless-steel version of the 1612 Lightweight Liquid Level Sensor, designed specifically for aggressive or corrosive liquids including salt water, coolant, acids and chemical-based liquids.
The sensor features an SAE 5-bolt mounting pattern and is manufactured to your custom length requirement up to 1.5 meters.
The sensor utilises capacitive technology, with fully integrated electronics that provide a fully configurable 0-5V analogue output over the calibrated sensing range. Each sensor is factory calibrated in the specified liquid type (or equivalent).
The Stainless Steel Liquid Level Sensor is available in lengths from 80mm up to 1500 mm long and manufactured to your custom length requirements.
FEATURES AND BENEFITS

- Suitable with Water, Coolant, Chemicals.
- Stainless steel construction.
- Solid-state capacitive measurement.

TECHNICAL
Output : | Voltage 0.25 – 4.75V DC |
Resolution : | 10 bit |
Supply Voltage : | +6 to +24V DC |
Supply Current : | <10mA @ 12V |
Ingress Protection : | IP67 |
Operating Temperature : | -40° to +125°C |
Mounting : | SAE 5-bolt flange |
Length : | 80 to 1500mm |
Durable, impervious liquid level measurement.
- Compatible with water, coolant & chemicals.
- Solid-state capacitive technology.
- Durable stainless steel construction.
- -40° to +125°C temperature range.
- 0-5V analogue ouput.
- SAE 5-bolt flange mount.
- Available up to 450mm long.
OUTPUT
Voltage output range | 0.25 – 4.75V over dimension ‘Y’ (see overleaf) |
Range accuracy | ±1% @ 50% full scale deflection (20°C) |
ELECTRICAL
Supply voltage | 6-24VDC |
Supply current | <10mA@12V |
Interface | RS232 (+5V) |
Resolution | 10 bit |
Sample rate | 80Hz |
WIRING
Cable | Flying lead, 500mm |
Wire size | 26AWG PTFE Insulator |
Sleeving | Viton outer jacket |
ENVIRONMENTAL
Ingress Protection | IP67 |
Operational temperature | -40° to +125°C |
EMC immunity | SAE J1113/2 1996 |
Construction | Aluminium |
Finish | Anodised to DEF STAN 025 |
MECHANICAL
Probe length | 80 – 1500mm (customer specified) |
Mounting | SAE 5-bolt pattern |
Weight | From 200g (dependant on length) |
LIQUIDS
Fuels | Gasoline, Unleaded, LRP, Jet fuel, Avgas |
Oils | Engine oils, transmission oils, steering & hydraulic fluids, diesel, heavy oil |
Bio-fuels | Ethanol E100, E85, E50, E20, E10, Methanol |
Other | Salt water, coolant, acids. Please consult Gill for other liquids |



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