
Nauticam Vacuum Detection/Moisture Alarm PCB Set (CR2450 Battery) - 25601
Regular price $372.50Nauticam is pleased to announce an exceptionally comprehensive vacuum system that allows the underwater photographer to confirm watertight integrity before entering the water. This system provides additional peace of mind with expensive camera equipment and should mean fewer lost dives due to minor equipment issues. The system is comprised of two parts, a one way vacuum valve and an electronic monitoring circuit.
Note: This electronic system is pre-installed in all Nauticam housings post-2013.
If replacing the system installed in your existing housing, please check whether your housing uses a CR2450 battery Vacuum Detection system or a CR2032 and order the same one.
Monitoring Circuit
The electronic monitoring circuit is compactly integrated into the housing’s leak detector, where it constantly measures the vacuum level and reports its status via a multi-color LED easily visible on the rear of the housing. This sophisticated circuit has an advanced temperature compensation capability, so changes in ambient temperature or changes in internal temperature won’t cause a false positive.
Starting with NA-70D for Canon 70D, all new Nauticam DSLR and Mirrorless Interchangeable Lens Camera housing models will ship with the electronic monitoring circuit installed as standard equipment. Vacuum valves are sold as optional equipment, allowing the user to customize the housing accessory configuration as needed. Understanding the LED color codes is very easy. At ambient pressure, the LED slowly blinks blue. When a solid vacuum is achieved, the LED changes to a solid green, indicating system integrity. If the vacuum starts to degrade, the LED begins to flash yellow, and if water intrusion is detected, the LED flashes red, and the audible alarm is sounded.
16108 | Nauticam Epic LT for Red Epic & Scarlet (N120 Port, SmallHD502) |
16109 | Red Weapon LT Housing |
16113 | Nauticam C200 Housing for Canon EOS C200 Digital Cinema Camera |
16114 | Nauticam NA-EVA1 Housing |
16131 | Digital Cinema System for Red Epic & Scarlet |
16132 | PL Mount Red Housing for RED TOUCH 7 inch LCD |
16133 | Digital Cinema System for ARRI ALEXA Mini Camera |
16134 | Digital Cinema System for Red DSMC2(N200 Port) |
16229 | DSMC2 REDTOUCH 4.7 Monitor Back for 16109 Weapon LT |
17152 | NA-XT2 Housing |
17215 | NA-D7100 Housing for NikonD7100 Camera |
17216 | NA-D810 Housing |
17219 | NA-D5 Housing |
17220 | NA-D500 Housing |
17316 | NA-1DX housing for Canon 1DX Camera |
17321 | NA-1DXII Housing for Canon EOS 1DX MarkII Camera |
17410 | NA-A7 Housing for Sony A7/A7r Camera |
17411 | NA-A5000 housing for Sony A5000camera |
17414 | NA-A7II housing for Sony A7 II/A7IIR camera |
17708 | NA-GX7 Housing forPanasonicLumixGX7camera |
17709 | NA-GH4 housing for PanasonicLumixGH4camera |
17713 | NA-GH5 housing for Panasonic Lumix GH5 camera |
17806 | NA-EM1 housing for Olympus OM-D E-M1 camera |
17809 | NA-EM5II housing for Olympus OM-D E-M5 II camera |
17811 | NA-EM1II Housing |
17903 | NA-058 Housing |
17410NB | NA-A7 Housing(Noelectricalbulkhead) |
17414NB | NA-A7II housing for Sony A7 II/A7RII camera (No electrical bulkhead) |
Retrofits for existing housings are available starting November 4, 2013.
Vacuum Valve
The second component of this system is a one way vacuum valve, which is available in several styles to support various housing configurations. These Vacuum Valves contain an integrated vacuum release, and a redundant waterproof cap. No tools are required to open the housing after creating a vacuum, as the vacuum is released with a simple knurled nut.
The basic valve uses a hand pump to create the vacuum, but a more advanced Dual Activation vacuum valve is also available. The Dual Activation Valve accepts a BCD Low Pressure Inflator Hose quick disconnect, and uses tank pressure to create a Venturi effect that pulls the vacuum. This is recommended for housings like Nauticam’s DCES for RED EPIC and SCARLET where the internal volume of the housing makes using a hand pump impractical.
“Offset” Extension Valves are used when a housing has a single accessory hole, but requires both a Vacuum Valve and electrical bulkhead to be installed in the same location. This will enable most housings to be able to utilize this valuable tool.
All vacuum valves also include a hand pump and spanner tool for installing valves.
The Bottom Line
This new system is the most advanced integrity check system available today, and the only one with integrated leak detection and temperature compensation. With it’s intuitive multi-colored LED status codes, the underwater photographer can now be assured with a simple glance that the watertight integrity of the housing is secure.
April/May 2022 Delays:
Due to further Omicron outbreaks in Hong Kong, some products may be delayed. Not all brands or products will be affected by this. As some products are kept in stock as a matter of course, these should be fine.
- Brands affected: Nauticam and Bigblue.
If you need things urgently please contact us and check ETA on the items you require.
How long will it take for my order to arrive after I make payment?
That depends on where you live and whether we have an item in stock or not. While we do have many items in stock, we don't carry everything. If you need an item in a hurry, it's a good idea to contact us and find out if your item is in stock.
If we have it in stock, we can usually send it out as soon as we receive payment, or you can pick it up. If an item is not in stock, we'll need to order it from our suppliers, which means it can take 1-2 weeks to arrive at your door (usually closer to a week).
Sometimes delivery can take longer, if our manufacturers are out of stock, for example, but this is unusual - we let customers know as soon as possible if something like this happens.
How do you ship my orders?
We use New Zealand Post and CourierPost to ship orders. Our default is courier, though you may organise an alternative with us by contacting us directly. CourierPost aims for next day delivery nationwide between major towns and cities in the North Island. South Island delivery can take two days. If you require next-day delivery in South Island, choose the express shipping option for the South Island. If you spend over $250 get your shipping for free!
Covid-19
We hope you, your families and friends are safe and healthy during the current Covid-19 situation.
As you may know we are a small team at Sea Tech Ltd. Our team has zero close contact with people outside our bubble.
We wish to assure you we are following the government health guidelines surrounding safe operating procedures. Hygiene basics such as hand washing, coughing/sneezing protocols as well as the wearing of appropriate protective equipment such as face masks.
We are continuing to follow the regular updates to government health guidelines and initiatives regarding Covid-19.
Please do not hesitate to contact us if you wish to discuss any aspect of our delivery service via Courier Post New Zealand.
We wish you all the best during these challenging times.
When you buy something from us, the price is literally exactly what it says on the tin.
If you buy something from an overseas supplier, that is most definitely not the case. While the product might seem like a great deal on screen, it's important to understand customs and import costs.
In addition to the ticket price on an overseas purchase, whatever the exchange rate is on the day (this can fluctuate wildly - trust us, we know), there are also tariffs, GST and border processing fees. This can easily add upwards of 25% to the ticket price. Items costing over NZ$1000 also incur import entry transaction fees.
In addition to these extra costs, Customs clearance can also cause delays. Sea Tech has been importing for years - we've got this down to a fine art, and we've built relationships with customs that help our items clear quickly.
By buying from Sea Tech, you avoid all the headaches, delays and extra costs. We handle all this stuff for you, so you don't even have to think about it.