Watchman Sonic AdvancedLocal Tank Monitoring

Product Information

The Kingspan Smart Monitoring Watchman Sonic Advanced is an electronic measuring gauge that monitors how much oil there is left in your oil tank and sets off an alarm in your home in the event of a sudden drop in oil levels. This helps you to ensure that you never run out of oil.

Product Highlights

Optional upgrade to Watchman SENSiT, allowing you to get oil level notifications directly to your phone
One model fits all
Quick and easy to install
Audible alarm when oil levels run out
Low power consumption

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Technical Information

Specification

Characteristic	Transmitter
Operating Temperature	-10°C to 50°C
Environmental Protection	RX Indoor use only; TX - IP67
Radiofrequency	433MHz
Gauge Type	Advanced Ultrasonic
Ultrasonic Range	12cm -3m
Measurement Accuracy	+/-2cm
Receiver Level Display	10% Tank height per bar

Features + Benefits

Unique serial number
Suitable for steel or plastic tanks
One model fits all
Quick and easy to install
Audible alarm when oil levels run out
Measures tanks up to 3 metres in height
Sudden Drop (Alarm ON/OFF)
Waveguide mode (ON/OFF)
200 metre transmitter to receiver range
Low power consumption

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Frequently Asked Questions

What is the difference between Part No. 1757904 and 1757905 on the receiver plug?

Notification symbols and alerts may differ depending on part number. Please see respective manuals for more information. Please see respective manuals video below for more information.

How do I read the bar graph level display?

The bar graph represents the level of liquid in your tank. Each bar represents 10% of the fluid height in the inner tank (not volume). Levels will not change until sufficient fuel has been used to drop to the next 10% of the inner tank.

What are the unit notifications/symbols appearing on my reciever?

All notification meanings can be found in this video. Notification symbols and alerts may differ depending on part number.

What does dip switch 1 and 2 mean?

Dip 1 is the Sudden Drop. Sudden Drop is the alarm which will be set off on the receiver unit. This alarm will only go off if the rate in your tank drops more than 1.5cm per hour.

Dip 2 is the Wave-Guide Mode. Waveguide mode (and/or pipe) is required for specific installation setups. Please enable for EcoSafe Slimline tanks or other narrow tanks with lack of 15cm clearance (pipe not required).

How do I know I can upgrade my Watchman Sonic Advanced to Watchman SENSiT?

Every Watchman Sonic Advanced can be upgraded to SENSiT. You can upgrade to Watchman SENSiT by purchasing our Watchman SENSiT USB Kit.

Where can I find the part number?

The part number of your unit can be found on the back of your receiver. Please see an example below (image of the receiver and serial number).

Where can I buy Watchman Sonic Advanced?

Visit your local wholesale supplier or you can buy your Watchman Sonic Advanced online.

What steps do I need to complete to set up my device on my slimline tank?

Please enable Dip Switch 2 for EcoSafe Slimline tanks or other narrow tanks with lack of 15cm clearance (pipe not required).

What do the dip switches do?

The Dip Switches allow the unit to give an accurate reading in relation to the tank size. Please consult the user manual.

Tank Height (cm)	DIP 3	DIP 4	DIP 5	DIP 6	DIP 7	DIP 8
50
55						ON
60					ON
65					ON	ON
70				ON
75				ON		ON
80				ON	ON
85				ON	ON	ON
90			ON
95			ON			ON
100			ON		ON
110			ON	ON
115			ON	ON		ON
120			ON	ON	ON
125			ON	ON	ON	ON
130		ON
135		ON				ON
140		ON			ON
145		ON			ON	ON
150		ON		ON
155		ON		ON		ON
160		ON		ON	ON
165		ON		ON	ON	ON
170		ON	ON
175		ON	ON			ON
180		ON	ON		ON
185		ON	ON		ON	ON
190		ON	ON	ON
195		ON	ON	ON		ON
200		ON	ON	ON	ON	ON
210	ON
215	ON					ON
220	ON				ON
225	ON				ON	ON
230	ON			ON
235	ON			ON		ON
240	ON			ON	ON
245	ON			ON	ON	ON
250	ON		ON
255	ON		ON			ON
260	ON		ON		ON
265	ON		ON		ON	ON
270	ON		ON	ON		ON
280	ON		ON	ON	ON
285	ON		ON	ON	ON	ON
290	ON	ON
295	ON	ON				ON
300	ON	ON			ON

Can I upgrade my Watchman Sonic or Watchman Alarm device to access SENSiT smart features?

The Watchman SENSiT USB receiver only works on tanks fitted with the Watchman Sonic Advanced product. It will not work with the Watchman Sonic or Watchman Alarm tank monitors. If you do not have Watchman Sonic Advanced and would like to access SENSiT features, you can purchase the full SENSiT smart monitor kit.

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