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Flow rate:

Up to 60L/min

Operating pressure (Max): 50psi (3.5bar) 

Operating temperature:

-10ºC ~ 60ºC 

Accuracy:

±

1%

Fluid type:

Diesel, petrol & kerosene

Digital Screen:

5-Digit present total (0.01

~

999.99)

7-Digit non-resettable total (1

~

9999999)

Units - Litres, gallons, pints, quarts

Inlet and Outlet:

1" BSP swivel inlet & 19mm (3/4") outlet spout

Weight:

1.3kg

Power supply:

2 x AAA

INTRODUCTION:

1.1 

Technical Data

 

1.1.1 The liquids compatible with auto shut off digital nozzle must be low viscosity.

1.2 

LCD Display

 

The “LCD” of the meter features two numerical Registers and various indications 
displayed to the user only when the applicable function so requires

 
KEY

 

1.  Partial register (5 figures with moving comma from 0.1 to 99999) 

Indicating the volume dispensed since the reset button was last pressed

2. Indication of battery charge
3. Indication of calibration mode
4. 

Indication of resetting present total to Zero

5. 

Total register

6. 

Indication of flow rate mode

7. 

Indication of unit of measurement of partial: L= Litres

Description

The 51037M auto shut off nozzle uniquely designed with a built in digital meter is suitable for dispensing diesel fuel, 
petrol, kerosene and will automatically shut off when a tank is full. This innovative combination of nozzle and meter saves 
simplifies traditional separate nozzle and meter thinking and saves installation and usage time.
The digital meter is powered by 2 x AAA batteries, displays a 5-digit resettable total and a 7-digit (non resettable) 
cumulative total function, and is accurate to ±1%. The LCD display can indicate several modes by pressing the menu 
button including level of battery charge, flow rate, calibration and units of dispensed fuel (litres, gallons, pints or quarts). 
And for peace of mind, spare parts for both nozzle and meter are readily available.
Flow rates of up to 60 L/min are achievable within operating temperatures of -10ºC to 60ºC with an operating pressure of  
7 to 50psi (0.5-3.5 bar).
The 51037M comes complete with a 1” BSP(f) swivel and the outlet spout is 19mm (3/4”) in diameter.

Visit our website at  

www.alemlube.com.au

     Email - [email protected]

NSW
TEL: (02) 9939 0711
FAX: (02) 9939 0411

QLD/PNG
TEL: (07) 3204 9166
FAX: (07) 3204 1224

VIC/TAS
TEL: (03) 8787 8288
FAX: (03) 8787 8266

WA
TEL: (08) 9302 4199
FAX: (08) 9303 2095

SA/NT
TEL: (08) 8241 7111
FAX: (08) 8241 7011

NZ
TEL: (09) 447 1007
FAX: (09) 447 1008

51037M 

Auto Shut Off Nozzle with Digital Meter

51037M

OWNER’S TECHNICAL MANUAL

Specifications

�  �ndication of resetting present total to �ero 
�  Total register 
�  �ndication of flow rate mode   
�  �ndication of unit of measurement of partial: L= Litres 
                                                                                    GAL = Gallons 
                                                                                    PT = Pints 
                                                                                    QT = Quarts         
 
 

1.3 USER BUTTONS 

The turbine digital meter features two buttons (MENU and RESET) which individually perform two main 
functions and together, other secondary functions. 
The main functions performed are: 
For the reset key, resetting the partial Register and reset table total (reset total) 
For the menu key, entering instrument calibration mode. 
Used together, the two keys permit entering configuration mode 
 

1.4 BATTERY REPLACEMENT 

 

When replacing the battery, please open the cover, remove the plug and replace the battery.   
 

2. INSTALLATION 

This nozzle is designed to dispensing diesel fuel under 0.5~3.5bar/7~50psi pressure system. 
 
2.1 Connect the nozzle directly with the delivery hose. Please be ensured the thread is sealed. 
 
2.2  Turn  on  the  dispenser,  open  the  trigger  of  nozzle  to  start  dispensing.  For  first  time  using,  it  is 
necessary to turn the trigger on and off 2-3 times to discharge the air inside. 
 
2.3 After dispensing, turn off the nozzle and take back to nozzle holder. 
 

Fig. 1 

Содержание 51037M

Страница 1: ...ate nozzle and meter thinking and saves installation and usage time The digital meter is powered by 2 x AAA batteries displays a 5 digit resettable total and a 7 digit non resettable cumulative total function and is accurate to 1 The LCD display can indicate several modes by pressing the menu button including level of battery charge flow rate calibration and units of dispensed fuel litres gallons ...

Страница 2: ...battery 2 INSTALLATION This nozzle is designed to dispensing diesel fuel under 0 5 3 5bar 7 50psi pressure system 2 1 Connect the nozzle directly with the delivery hose Please be ensured the thread is sealed 2 2 Turn on the dispenser open the trigger of nozzle to start dispensing For first time using it is necessary to turn the trigger on and off 2 3 times to discharge the air inside 2 3 After dis...

Страница 3: ...the present total See Fig 2 1 When the meter is on standby press the RESET key 2 The display shows all the segments 3 The meter resets the present total already Show current correction factor and general total See Fig 3 Press MENU and RESET together and hold for two seconds Value 1 4000 is the correction factor which can be reset 1234567 is the general total which cannot be reset Measurement unit ...

Страница 4: ...QLD PNG TEL 07 3204 9166 FAX 07 3204 1224 VIC TAS TEL 03 8787 8288 FAX 03 8787 8266 WA TEL 08 9302 4199 FAX 08 9303 2095 SA NT TEL 08 8241 7111 FAX 08 8241 7011 NZ TEL 09 447 1007 FAX 09 447 1008 3 2 RESET THE RESETTABLE TOTAL See Fig 5 When the meter is on standby press the RESET key for 2 seconds to reset the present total first Fig 5 ...

Страница 5: ...alue display value Example Actual value 20 75 Display value 18 96 Current correction factor 1 000 Proper correction factor 1 000 20 75 18 96 1 000 1 094 1 094 1 Wait for the meter to go to standby 2 Reset the resettable total 3 Press the MENU key Keep it pressed until similar ith the image sho ed the digit flash in one it means the meter is in correction factor modification mode 4 Press the RESET ...

Страница 6: ...o a measuring glass Stop dispensing when over 5 Litres of volume is reached read out the actual value The volume that is displayed on the LCD is the Display Value not the Actual Value which may be slightly higher For example in the figure on the right the Display Value is 18 96 while the Actual Value is 20 75 4 Press the MENU key Keep it pressed until showed as the right fig the digit flash in one...

Страница 7: ... Imprecise measurement Wrong FACTOR With reference to paragraph 3 3 3 4 check the FACTOR The meter works below minimum acceptable flow rate Increase the flow rate until an acceptable flow rate range has been achieved Reduced or zero flow rate Turbine blocked Clean the turbine The meter does not count but the flow rate is correct Incorrect installation of turbine after cleaning Repeat the reassembl...

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