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M E N Z L A t e m s c h u t z t e c h n i k Our expertise, your safety – since 1975 Operator’s manual Multitest ND Atemschutztechnik MENZL GmbH Tel.: +43 (0) 2278 / 2102-0 Absbergerstraße 9...
Multitest ND Operator's manual Contents Operating and safety instructions ......................5 General remarks ..........................5 Remarks on performing tests ......................5 Operating environment ........................5 Malfunction and excessive strain......................5 Testing and maintenance ........................5 Care and cleaning ..........................5 Accessories ............................
Multitest ND Operator's manual Operating and safety instructions General remarks The health and lives of people may depend on this tester. All persons who make decisions regarding its use, who operate, service and maintain it or who check whether it is fully functional must thoroughly and carefully read, understand and follow the instructions in this operator's manual.
Multitest ND Operator's manual Specifications Dimensions: 550 x 200 x 370 mm (w x h x d) Medium-pressure compressed-air euro coupling connectors: Power supply: 1.5V battery Power adapter: 1.5V DC 1A Weight: 10.00 kg Gauge Pressure range Accuracy class Low pressure +/-20 mbar 1.6%...
Multitest ND Operator's manual Controls low-pressure gauge pump push-button suction-pump lever equipment connector pressure-pump lever battery compartment (on the side of the tester) relief valve jack for power adapter (1.5V) dummy head mask testing hose push-button valve 30a round thread to be attached to equipment...
“Multitest ND” tester meets all the requirements of state-of-the-art equipment testing. The tester The “Multitest ND” tester is suitable for testing respiratory protective masks and lung-governed demand valves at low pressure. In its basic configuration, it can be used for performing tests on pieces of normal-pressure equipment with round-thread connectors.
Multitest ND Operator's manual Performing tests For the time intervals against which leak-tightness tests and functional tests are to be carried out, refer to the manual provided by the equipment manufacturer. Always perform tests against the specifications found in the relevant equipment manual.
Multitest ND Operator's manual Lung-governed demand valve—leak-tightness without negative medium pressure Attach the lung-governed demand valve to the equipment connector. Seal the connecting nipple of the lung-governed demand valve. Move the “suction pump” lever to the “OPEN” position. Press and hold the pump push-button.
Multitest ND Operator's manual Lung-governed demand valve—opening pressure IMPORTANT: Be sure to strictly adhere to the sequence of steps! Detach the lung-governed demand valve from the equipment connector. Attach the connecting nipple of the lung-governed demand valve to the SCBA.
Multitest ND Operator's manual Positive-pressure equipment Lung-governed demand valve—leak-tightness without positive medium pressure Attach the lung-governed demand valve to the equipment connector. Seal the connecting nipple of the lung-governed demand valve. Move the “pressure pump” lever to the “OPEN” position.
Multitest ND Operator's manual Lung-governed demand valve—closing pressure IMPORTANT: Be sure to strictly adhere to the sequence of steps! Detach the lung-governed demand valve from the equipment connector. Activate the positive-pressure function of the lung-governed demand valve. Attach the connecting nipple of the lung-governed demand valve to the SCBA.
Multitest ND Operator's manual Mask—exhalation-valve opening pressure Strap the mask onto the dummy head. Connect the testing hose to the tester and the mask. Move the “pressure pump” lever to the “OPEN” position. Press the pump push-button. Perform the test against the specifications provided by the equipment manufacturer.
Multitest ND Operator's manual Chemical protective suit—valve testing Connect the testing hose to the inside part of the valve. Attach the testing hose to the tester's equipment connector. Move the “suction pump” lever to the “OPEN” position. Press and hold the pump push-button.
Multitest ND Operator's manual The dummy head General remarks For optimal results during mask testing, inflate the dummy head to the size of a normal human head (see images) via the filling hose mounted to the dummy head's base. The filling hose is equipped with a push-button valve that can be connected to a medium-pressure supply (e.g.
Multitest ND Operator's manual Inserting/replacing the battery The built-in battery compartment is located on the side of the tester. One battery (type D cell) is needed for powering the tester's internal pump. To insert or replace the battery, proceed as...
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Multitest ND Operator's manual Cylinder pressure gauge For checking the pressure levels of 200-bar and 300- bar breathing-air cylinders. Easy to operate. Pull-back depressurization mechanism. 330-023 Ultrasonic cleaner For the optimal cleaning and disinfecting of masks and lung-governed demand valves in a minimum of time.
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Multitest ND Operator's manual For keeping lung-governed demand valves (LGDV) for 3 LGDVs Medium-pressure-distribution rail pressurized during cleaning. 330-535 for 6 LGDVs 330-536 for 9 LGDVs 330-462 Sealer For sealing respiratory protective masks, lung-governed demand valves and SCBAs. on request www.menzl.at...
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