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Multitest ND
Manual equipment tester for static tests on full-face masks and lung-governed demand valves
Why use Multitest ND?
Multitest ND offers the same features and functionality as the Multitest ND Pult equipment tester. With just four controls, it allows you to carry out all of the static tests that need to be performed on full-face masks and lung-governed demand vales (LGDV) in an efficient and equally convenient manner.
The tester, which is powered by a 1.5-V battery (D cell) (included), has a round-thread equipment port. Thanks to a broad range of optional adapters for masks and LGDVs, it is also possible to test a wide variety of equipment with other connector/port types from a large number of manufacturers.
The required levels of positive and negative pressure as well as the necessary flow rates for opening-pressure tests and closing-pressure tests are supplied by the built-in pump.
The low-pressure gauge has a diameter of 100 mm and a finely graduated scale, making it easy to take pressure readings with perfect accuracy. Moreover, there is a zero-offset calibration screw.
Lung-governed demand valves are connected to the equipment port for testing, while masks with five-point head harnesses are strapped onto the inflatable dummy head. The head, which comes with a clamp for fastening it to a table or a workbench, ensures that the masks sit properly on a human-like face during testing. In combination with optional accessories, Multitest ND can also be used for testing many makes and models of two-point helmet masks.
As a result of its case-based design, Multitest ND is very easy to transport and takes up only a minimum of space when you do not use it. With the lid of the case closed, all of the ports and controls are protected from unwanted access. Next to the control panel, there is plenty of room for storing the deflated dummy head, the mask testing hose and any adapters you may have.
(sold separately)
Possible tests
- full-face mask – leak test
- full-face mask – opening pressure
- LGDVlung-governed demand valve – leak test
- LGDVlung-governed demand valve – opening pressure
- LGDVlung-governed demand valve – closing pressure
- CPSchemical protective suit – leak test optional accessories required
- CPSchemical protective suit – leak test of the suit valves optional accessories required
Scope of delivery
- Multitest ND
- dummy head (incl. filling valve and clamp)
- mask testing hose
- sealing plug for the LGDV hose
- silicone spray
- timer
- 1.5-V battery (D cell)
- operator’s manual
Specifications
| dimensions (w × d × h): | 550 × 370 × 200 mm |
| weight: | approx. 10 kg |
| power supply: | 1.5-V battery (D cell) |
| low-pressure gauge: | ±30 mbar (accuracy class 1.6) |
| equipment port: | round thread (EN 148-1) |
- Units for international markets. Units for the Austrian market come with a ±20 mbar low-pressure gauge.
How-to videos
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Accessories and replacement parts
Mask testing adapters
| Threaded connector M45x3 | 330-050 |
| MSA plug-in connector | 330-048 |
| MSA AutoMaXX | 330-152 |
| Dräger plug-in connector | 330-049 |
| Interspiro plug-in connector | 330-051 |
| Interspiro Click | 330-168 |
| Interspiro Inspire | 330-496 |
| Plug-in connector ESA | 330-178 |
| Racal plug-in connector | 330-564 |
| Round thread | 330-471 |
Accessories for testing two-point helmet masks
| Two-point helmet-mask holder for installation on dummy head — for Dräger/MSA | 330-210 |
| Two-point helmet-mask holder for installation on dummy head — for Interspiro | 330-522 |
| Two-point helmet-mask holder — standard model | 330-233 |
| MSA (Avon/Schuberth) docking adapters for article number 330-233 | 330-127 |
| Interspiro (Heros) docking adapters for article number 330-233 | 330-128 |
LGDV testing adapters
| Threaded connector M45x3 | 330-012 |
| MSA plug-in connector | 330-011 |
| MSA AutoMaXX | 330-149 |
| Dräger plug-in connector | 330-013 |
| Interspiro plug-in connector | 330-014 |
| Interspiro Click | 330-162 |
| Interspiro Inspire | 330-498 |
| Positive-pressure-deactivation adapter for Interspiro Inspire | 330-737 |
| Plug-in connector ESA | 330-175 |
| Racal plug-in connector | 330-129 |
Accessories for testing chemical protective suits (CPS)
| Kit for testing chemical protective suits (Filling hose and testing hose for suit leak tests. Valve tester and expansion tank for valve leak tests.) |
|
|---|---|
| for MSA suits | 330-583 |
| for Dräger suits | 330-584 |
| for Interspiro suits | 330-585 |
| Other accessories for testing chemical protective suits | |
|---|---|
| Testing hose with connection cap for MSA suit valves | 330-039 |
| Filling hose with connection cap for MSA suit valves | 330-041 |
| Connection cap for Dräger suits | on request |
| Connection cap for Koch suits | on request |
| Testing adapter for interspiro suits | 330-294 |
Other accessories
Replacement parts
| Dummy-head rubber part | 900-018 |
| Fastening clamp for dummy-head rubber part | 1900-032 |
| C-clamp with an eyebolt | 3000-003 |
| Push-button valve for dummy-head filling hose | 330-115 |
| Dummy-head filling hose complete with push-button valve | 330-272 |
| Exhalation-valve sealing cap for MSA normal-pressure masks | 264 |
| Sealing nipple for LGDV medium-pressure hose | 330-526 |
| Mask testing hose (round thread – round thread, 10 mm) | 330-200 |
| Gasket for equipment port | 100-063 |
| Countdown timer | 330-474 |
| Pressure gauge ±30 mbar | 2500-024 |