POWERED AIR PURIFYING SOLAR AUTO-DARKENING WELDING HELMET Model No.：PRF-102R
Please read all instructions and warnings carefully before using the respirator.
1. Usages and Characteristics
The product (PRF-102RAD) is a kind of powered air purifying solar auto-darkening welding helmet that can proof dust and gas (refer to Fig. 1) filtrating precision 0.3μm，filtrating efficiency99.97%, integrating respiratory, skin and eye protection. Glass of the Auto-darkening Welding Helmet will automatically darken, switch time< 0.1 ms dark：9-13 (knob inside), which provides eye protection of welders against ultraviolet and ultrared rays, light in weight, easy to operate, well-sealed, with fine filtering precision, voluminous air pipe and satisfactory positive pressure, and durable in life, air flow supply big and the air flow can be regulated, clockwise regulating high flow and anti-clockwise regulating low flow and satisfactory positive pressure. It assures that in an environment with a dense dust concentration and poisonous environment, people wearing this respiratory article could work with ease and merriment, and thereby do a good job for keeping healthy with them. Therefore this product is an optimum personal protective article in prevention of pneumoconiosis and protection for worker’s eyes.
英超联赛外围app 2. Applicable Scope
英超联赛外围app This product is used in many kinds of welding condition that head will not be accidentally hurt and many kinds of gas protecting welding （TIG、MIG、MAG）of adverse electric welding machine as well as all kinds of arc welding. This product is adaptive to various particles (dust, fog, smoke and the like) and many kinds of poisonous and harmful ill odors.
英超联赛外围app 3. Structure
Fig 1 Configuration of powered air purifying auto-darkening welding helmet
英超联赛外围app 1、main body 2、lithium battery pack 3、power switch 4、air outlet 5、air flow regulating knob 6、breathing tube 7. solar auto-darkening welding helmet 8、air flow indicator 9. lithium battery charger
英超联赛外围app 3.1 PRF-102 main body has 4 choices of filter: 102D, 102G, 102W and 102HD（refer to 6.2.2）.
英超联赛外围app Just need to tight connect the breathing tube with the main body and hood.
5. Using methods
5.1 Tight connect the battery and main body firstly. Then please check the respirator airflow before using. Press the power switch and plug the end of the airflow indicator in the end of the breathing tube. While the air flow enters the indicator, the bobber in the indicator will float up higher than one scale on the indicator, which indicates that it’s positive pressure now and the respirator can be used normally. Otherwise, the respirator is forbidden to be used. The reasons might be lacking power or filter’s resistance. Please adjust the straps in back and shoulders, the clamp inside the hood based on the personal differences. Then adorn the respirator; press the power switch to turn on it. Rotate the airflow knob to the suitable value. Now the respirator can start to work. An electronic warning system is installed inside the respirator which can buzz automatically when the battery is going to be out of power and then powered off automatically.
5.2.1 Before using, the battery must be charged up. In duration of operation, this respirator must be switched on; otherwise no dust or poison control may be gained. It is prohibited to short circuit connect the product or put it into fire. The battery must be recharged up if not using it in at least three months. Main body（battery is charged up）can work for 6--8 hours continuously. When air flow regulates maximum, the battery can work for 6 hours continuously, when air flow regulate minimum, the battery can work 8 hours continuously. If it works for more than 6--8 hours, stand by battery must be prepared. A adaptor can be used to change the AC 100-240V into DC12V without limited working hours.
5.2.2 Before welding work, check the helmet not damaged and the cover lens is fitted. Never use the helmet without cover lens, or the filter glass will be damaged by the welding splashes.
英超联赛外围app 5.2.3 Select shade (9-13) by the shade select knob to suit the welding current. If not knowing which to use, operator can try from the deepest color, turn this knob anti-clockwise until the window is clear. Mostly the “Sensitivity" knob is adjusted to the middle. However if the welding current is low, please turn the knob clockwise, toward H, to increase the sensitivity. If work at night, please avoid strong light. If it can not work normally, turn the knob to decrease the sensitivity.
英超联赛外围app 5.2.4 Prior to entering welding conditions, please wear this product and switch on the power supply.
5.2.5 There may be a tiny gap in the sections between head cover and face or neck. Please do not worry about it. Because it remains positive pressure within the facial mask, outside dust particles and gases could not get in. If the gap is a little big, please adjust the clamp in the neck of the hood to the comfortable size, as to make sure positive pressure.
英超联赛外围app 5.2.6 If the shade is obviously dark enough, you should change the battery. Take off the spectacles frame，draw out the drawer where hold the standby battery near by the solar battery. Change into a changeable Lithium battery（CR2032）. This battery’s life is 1 year.
5.2.7 After welding you should check the cover lens, if it stained some dust, please wipe it off by soft cloth, or washed by mild solution of soap. Do not use hard cloth or rough paper to wipe it.。After each work the product must be taken away from the work area and conserved airproof. Otherwise the filter will continue to work so that the life will be shorted. Please keep the hood in a cool dry place.
5.2.8 This product does not provide protection against: Oxygen - acetylene welding or Laser welding! And it's also not unsuitable to anoxic (i.e. oxygen content less than 18%) or explosive operating conditions, or IDLH concentration (Immediately Dangerous to Life and Health).
5.2.9 If the environment is anoxic and possibly explosive breath hose could be used so that main body will be safe. The length should not be longer then 20m because of the finity of power of the main body for too long hose would weaken the wind power.
5.2.10 If there is AC power nearby battery needn’t be used under the situation of breath hose. Use adaptor to give the power supply. Thus the time of power supply will not be limited.
英超联赛外围app 5.2.11 If use breath hose, only low-resistance filter (type: 102HD) is suitable for large-air resistance as a long hose will badly influence the air flow of filter. Our company provide filters in various use.
英超联赛外围app 5.2.12 If powered respirator is far from working space, operator works in anoxic like condition with breath hose, there should be person specially assigned for a task of ward. Person outside must communicate with the operators to confirm whether powered respirator is in order. If suddenness happens (powered respirator does not work), operator should be rescued immediately to insure safety.
5.3 Replace for filter、gasket and cover lens
英超联赛外围app 5.3.1 For102D, 102HD high efficiency particulate filter：Filter changing is necessary when you feel much less or no fresh air get in even with enough power supply from the battery, resulting from the fact that the filter may have been filled with fine particles in such case. Take out the filter and knock the windward side so that much dust could be knocked out. Use the soft dry cloth or paper wipes the filter. Put the filter into main body thus it can continue to work. After used time after time the filter may be full of dust that can not knocked out, thus may change the filter.
英超联赛外围app 5.3.2 For 102G、102W high efficiency particulate and gas filter：for dustproof, the way of changing filter is the same as above (refer to 5.3.1)；For gas proof, it depends on whether feel the ill odors. If feel the ill odors or swirl, naupathia that is to say filter box 102G is saturated. It lost the ability to filtrate the poison. It should be changed.
英超联赛外围app 5.3.3 In duration of filter changing, if the purified cavity in the main body kit was contaminated by fine dust from the edge of the filter, the cavity shall be cleaned, otherwise, the dust control effects may be diminished. Subsequent to filter changing, due attention shall be paid to tighten the back cover of the main body kit and secure the filter.
英超联赛外围app 5.3.4 The main body case and filter were cleaned up prior to use the respirator, or a new filter, reeking out an ill odor and dust from the breathing tube while using, that would be likely that the service life of gasket in main body is so long to lose its elasticity resulting of poor airtightness, here it is necessary replacing a new gasket to ensure well airtightness of respirator.
5.3.5 The filter102D, 102G, 102W, 102HD shall not be exposed to water or moisture. If any such exposure, please change in time.
5.3.6 Cover lens should be changed as followed if was damaged by the welding splashes that affect the normal work: Take off the screws in spectacle frame group, change a new cover lens (take off the film) into spectacle frame group, then screw down it.
英超联赛外围app 5.4.1 When you feel much less or even no air gets in with a new filter or a filter before the expiration date, the battery power might not be enough. Then the electronic warning system will buzz, then the batteries need to be changed accordingly.
5.4.2 The aperture in the battery compartment is for power supply or charging use.
5.4.3 With the power switches on, insert the charger plug into the aperture in the battery compartment (socket), and connect the charger to 100 ~ 240V alternative current power supply and the charging is in progress.
5.4.4 When the charger begins operation, the indicator will turn red indicating the initiation of charging and then turn green indicating the completion of it.
5.4.5 6hrs charge is enough. The intelligent charger may avoid batter damage resulting from overcharging.
6. Main Parts and Parameters
6.1 Electrically motivated blower fan
6.1.1 PRF-102R Electrically motivated blower fan（space fan DC brushless），Specification: Voltage 12V DC, Power 8.5W－16.5W，Noise <55dB， Life >50000 hrs，Normal minimum air flow: 600L/Min-1000L/Min, Air flow after filter: 170L/Min－280L/Min.
6.2.1 Filter（102D, 102G, 102W, 102HD）Specification：（165×165×62）mm，Filtrating precision 0.3μm, filtrating efficiency>99.97%, Life of filter conserved airproof is 3 years. The conserved environment must be dry, ventilated, non-acid, without alkali, solvents and other pollutants.
英超联赛外围app 22.214.171.124 102D high efficiency particulate filter is applicable to various grain like material（dust、fog、smoke and so on）.Together with 38mm thick HEPA and 2mm thick activated carbon inside, it can sieve all kinds of dust , germ and virus（Air flow is huge after putting main body: 260L/Min-300L/Min）and other substandard ill odors.Time of work can be various according to the work environment: 102D almost 3 months.
126.96.36.199 102G high efficiency particulate and gas filter is applicable to various grain like material（dust、fog、smoke and so on）and many kinds of poisonous and harmful ill odors. Together with 10mm thick HEPA and 30mm thick (weight about 200g) high efficiency catalyzed active carton fibre in it that can sieve all kinds of dust , germ , virus and high concentration poisonous and harmful odors（After putting main body air flow is :170L/Min-230L/Min）.For dustproof, performance is the same as 102D（refer to 188.8.131.52）. Dustproof time of 102G is a little shorter than 102D. For gasproof , this filter can filtrate acidic gas, alkalescent gas, neutral gas and organic gas synchronously. Compositive effect of filtrating poison is perfect. This characteristic precedes than normal active carton and material. Time of work can be various according to the work environment. When feel ill odors, that is to say the life of 102G filter is ending. It must be changed.
英超联赛外围app 184.108.40.206 102W high efficiency particulate and gas filter is applicable to various grain like material(dust、fog、smoke and so on) and many kinds of poisonous and harmful ill odors. Together with 20mm thick HEPA and 20mm thick (weight about 130g) high efficiency catalyzed active carbon fibre inside that can sieve all kinds of dust , germ , virus and high concentration poisonous and harmful odors (After putting main body air flow is :230L/Min-280L/Min).For dustproof, performance is the same as 102D (refer to 220.127.116.11). Dustproof time of 102W is a little shorter than 102D. For poison proof, this filter can filtrate acidic gas, alkalescent gas, neutral gas and organic gas synchronously. Compositive effect of filtrating poison is perfect. This characteristic precedes than normal active carton and material. Wind resistance of 102W is smaller than 102G, but poison proof time is shorter than 102G. Time of work can be various according to the work environment. When feel ill odors, that is to say the life of 102W filter is ending. It must be changed.
18.104.22.168 102HD high efficiency particulate filter is applicable to various grain like material(dust、fog、smoke and so on) with low wind resistance, and mainly used together long hose. Together with 38mm thick HEPA, it can sieve all kinds of dust , germ , virus. Time of work can be various according to the work environment, for 102HD about 5 months.
6.3 Breath tube/hose: Φ38mm，Length 1-15m. Light in weight, PU material. Wind thrill through freely even bend 360°, Airtight. If using a breath hose , length 10m, the wind capacity will be 200L/Min while 15m, 160L/Min.
6.4 Air-supply auto-darkening welding helmet：
This helmet（AD）is the renewed product of normal welding helmet. It adopts photoelectric control technology，not necessary to switch, not occupy the other hand of worker, auto darkening. Work pieces can be seen clearly before welding. It auto darkles immediately when welding splashes. Switch Time< 0.1ms，dark：9-13（knob inside）.It keeps out the strong welding light effectively and provides the protection for eyes. This product working with PRF—102、PRF—103 filter can protect eyes and breath. Before using the helmet, please adjust the hoop. The helmet can be washed but do not scrape the glass. Every time take down the helmet please keep well the screw in order to reinstall favorably.
AD helmet Technical Specification
·Cartridge Size： 110×90×10mm
·Viewing Window： 98×43mm
·Switch Time: (light to dark) 0.1ms
英超联赛外围app (dark to light) ≤0.2-0.7S (auto-regulate)
·Ultraviolet Protection： <0.0003% (313nm)，<0.006% (365nm)
·Infrared Protection： <0.1% (780-2000nm)
·Shade Range： 4/9—13
英超联赛外围app ·Power： Solar battery / changeable Lithium battery
英超联赛外围app ·Operating Temperature： -5℃—+55℃
6.5 Battery英超联赛外围app (Polymer Li-ion type, no memory effect，Voltage：11.1V DC，Capacity 4800mAh. Cycle life of battery: Carry out 500cycle. PRF-102R guarantee 6—8 hours consecutive operation following fully charged. When air flow regulate maximum, the Li-ion battery can work for 6hours continuously, when air flow regulate minimum, the Li-ion battery can work 8 hours continuously. )
6.6 Charger英超联赛外围app（Intelligent type Li-ion battery charger，Input：100-240V AC 50/60HZ, Output: 12.6V DC 1000mA, freely charged without worry about overcharge’s affection upon the battery life）.
6.7 Airflow indicator英超联赛外围app is made of PC material. Plug the end of the airflow indicator in the end of the breathing tube and then press the power switch. While the air flow enters the indicator, the bobber in the indicator will float up, which indicates that it’s positive pressure now and the respirator can be used normally. Otherwise, the respirator is forbidden to be used. The reasons might be lacking power or filter’s resistance. Please check the filters and the electricity quantity of the battery and clean or change filters and recharge the battery timely.
6.8 Glass pieces(Polycarbonate PC , higher transparency and impact resistant，Transparency >90%).
英超联赛外围app 6.9 PRF-102R respirator with the battery excluding the filter case weighs 1500g.
英超联赛外围app If the main body does not work, please pull out the connecting line between the battery and the main body and plug in again. Restart the respirator, if it still does not work, please change a new connecting line to try again. Without intended damage, this product will be guaranteed as follows: 1 (one) year of maintenance with electrically motivated blower fan, 1/2 (half) year of maintenance with Ni-H battery unit and charger.
8. Packing List (Portable)
8.1 Powered air purifying solar auto-darkening welding helmet 1
8.2 Long breath hose 1
8.3 Main body with electronic fan, filter,battery group, comfortable bum-bag, waistband 1 set
英超联赛外围app 8.4 Charger 1
8.5 12V car power connecting line
8.6 Instructions 1
8.7 Certificate of Inspection 1
英超联赛外围app Shenyang Baoerfu Technology Company Ltd.
英超联赛外围app Add：Room1510,No.51,Wulihe Street, Heping District, Shenyang China
英超联赛外围app Tel: +86- 24- 83953156 +86- 24- 8395 3182
Mobile: +86- 13504057161
Fax： +86- 24- 83953182