Hacker PowerSmoke 740 Manual de usuario
Operating Instructions
PowerSmoke 740 (HV) Operating Instructions Version 2.0
Page 2 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
Contents
1. eneral...............................................................................................4
1.1. Differences to PowerSmoke 600 / XL......................................5
2. Specifications...................................................................................7
2.1. PowerSmoke 740.....................................................................7
2.2. PowerSmoke 740 HV (Hea Valve)..........................................8
3. Mounting............................................................................................9
4. Electrical Connection.....................................................................12
5. Connecting to Tanking S stem.....................................................14
6. Connecting to Exhaust S stem....................................................15
7. Initial Operation / Teach-in of Pump.............................................17
8. Hints for Dail Operation...............................................................20
9. Using a Back Pressure Valve........................................................22
9.1. PowerSmoke Check-Valve.....................................................22
9.2. Magnetically Valve..................................................................24
10. Technical Data..............................................................................25
11. Warranty.........................................................................................26
Page 3 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
1. General
With this PowerSmoke 740 (HV) you purchased a high grade
accessory for your model airplane. PowerSmoke pumps are the most
innovative and most high grade pumps with significant advantages
over other systems on the market.
Best flow rate and optimal flow pressure at any time thanks to high
precision metal toothed wheels, highest manufacturing quality and
electronics optimized into the ultimate detail and totally manufactured
in ermany – providing untroubled fun for an extraordinary hobby!
As with its predecessor, the PowerSmoke 600, it is possible to connect
an electrical back pressure valve which is controlled by the pump
electronics. We offer appropriate magnetically valves in our accessory
program.
The PowerSmoke 740 HV ("HV" stands for Head Valve) integrates a
back pressure valve. This is unique in the fields of smoke pumps! This
back pressure valve makes the pump 100% leak proof and does not
allow leaking for unwanted smoke oil to pass – to benefit the
environment and your model!
Please read these instructions carefully. We do not assume liability for
damages caused by ignoring the operating instructions, as well as for
damages caused by operating the PowerSmoke 740 (HV). The
allowable usage of the PowerSmoke pumps is solely limited to smoke
oil flow in unmanned airplanes.
Hint:
PowerSmoke pumps are not applicable for Bio-Diesel! Be careful with smoke oils
including additives (aroma add-ons). Please read chapter 8!
Page 4 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
1.1. Differences to PowerSmoke 600 / L
The new smoke pumps PowerSmoke 740 and PowerSmoke 740 HV
replace the older PowerSmoke 600 / PowerSmoke XL.
Electronics are completely redesigned and even smaller and more
space saving. Control of the pump motor is improved and the software
supplemented by reasonable features. The motor turns for the fraction
of a second full speed during power on to generate a better starting
torque.
A stronger motor is built into the new PowerSmoke pumps which
allows for more flow rate. It can be directly powered by 2S Lipo
batteries without problems. The PowerSmoke 740 HV can be powered
by 3S LiPo batteries because this pump has a wider suction hose
connector. The PowerSmoke 740 can only be supplied by up to 2S
LiPo batteries. At higher voltages this pump tends to cavitate.
The PowerSmoke 740 HV has a self purging passive check valve. The
cutoff valve and the self purging valve are integrated smartly into the
pump head. By using this valve it is assured, that the pump is
absolutely leak proof and that no smoke oil can pass when
disadvantageously mounted underneath the tank level. Furthermore,
exact on and off of the smoke is possible. Longer or permanent
smoking with a powered off pump is inhibited by usage of this passive
valve.
Of course, both pumps allow for usage of an electronically lock valve,
i.e. both pumps have a switching output, which controls an external
valve.
Hint:
During long pauses (> 1 day) the smoke oil tank should be drained completely.
Page 5 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
PowerSmoke 740
PowerSmoke 740 HV
Picture shows PowerSmoke 740 HV with mounting brackets.
Page 6 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
2. Specifications
2.1. PowerSmoke 740
Dimensions: 61mm x 27mm (Length x Diameter)
Quiescent Current: approx. 30mA (with powered receiver set)
Weight: 78g
Max. Flow Pressure: approx. 5.5 bar
Table1 - maximum suction hose length for inner diameter 2.5mm /
4.0mm is dependent on amount of flow rate.
Hose ID 250ml/min 500ml/min 750ml/min 1000ml/min
2.5mm 600mm 300mm --- ---
4.0mm 1500mm 1000mm 750mm 600mm
Include length of pendulum in feed line length.
Table 2 – flow rate, current consumption
Suppl -
Voltage [V]
Flow Rate
[ml/min.]
Current
Consumption
[mA]
3.7 330 900
4.8 430 1100
6.0 550 1300
7.4 700 1400
9.6 900 1800
11.1 1100 2100
Page 7 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
2.2. PowerSmoke 740 HV (HeadValve)
Dimensions: 67mm x 27mm (Length x Diameter)
Quiescent Current: approx. 30mA (with powered receiver set)
Weight: 96g
Max. Flow Pressure: approx. 4.5 bar
Table1 - maximum suction hose length for inner diameter 4.0mm is
dependent on amount of flow rate. A suction hose with 2.5mm inner
diameter cannot be used with the PowerSmoke 740 HV due to their
bigger suction connector.
Hose ID 250ml/min 500ml/min 750ml/min 1000ml/min
4.0mm 1500mm 1000mm 750mm 600mm
Include length of pendulum in feed line length.
Table 2 – flow rate, current consumption
Suppl -
Voltage [V]
Flow Rate
[ml/min.]
Current
Consumption
[mA]
3.7 300 1000
4.8 400 1200
6.0 500 1400
7.4 650 1600
9.6 850 2000
11.1 1000 2300
Page 8 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
3. Mounting
It is advantageous to mount the pump higher than the tank. This is
especially true for the PowerSmoke 740 if not using the check valve.
When using a magnetically valve or the check valve, the mounting
position does not matter.
Page 9 of 27
PowerSmoke 740 (HV) Operating Instructions Version 2.0
The PowerSmoke 740 HV has an integrated valve and can therefore
be even positioned lower than the tank.
Flow direction is marked by an arrow. The "R" marked connector
(swing fixture) is to be routed back to the tank. Back flow is approx.
35ml/min. In order not to install a separate connector to the tank, a
delivered T-piece can be looped into the tanking hose. Here, the back
flow is to be connected.
Hints for the filtering pendulum:
Flow rates of many pendulums in the market are to low (especially
sinter and felt pendulums). We recommend pendulums from our
accessories store which have low flow resistance besides good filtering
capabilities.
Use filtering pendulums when ever possible; you don't need additional
filters in the suction hose (there is no filter necessary in the pressure
line anyway).
Pay attention not to contaminate the hoses when connecting the
suction hose and pendulum hose. Possibly clean the hoses and the
pendulum using pressurized air prior to installation.
Page 10 of 27
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