Blu-Sub Subsea M14 Metal Diaphragm Depth Sensor (0-35Bar)
Blu-Sub Mechatronics
- Manufacturer
- Blu-Sub Mechatronics
- Part number
- Confirmed on enquiry
- Category
- Sensors
Subsea M14 Metal Diaphragm Depth Sensor (0-35Bar)
A rugged, oil-filled absolute pressure sensor for high-reliability, long-term subsea deployments. It uses a corrugated stainless steel diaphragm with sealed internal sensing and outputs compensated depth/temperature data over serial TTL (USART) with 24-bit resolution, making it suited to permanent installations and continuous submersion.
Specifications
| Product type | Depth sensor |
| Pressure Range | 0-35 Bar |
| Operating Depth | 0-350 m (0-1,148 ft) |
| Overpressure Limit | 70 Bar |
| Rated Current | 20 mA |
| Voltage | 5 V |
| Output Signal | USART (TTL), 115200 bps |
| Connector | XH2.54-4Pin, ~300 mm wire |
| Intrinsic Error | +/-0.2% FS (+/-0.72 m) |
| Total Error Range | +/-1% FS (3.6 m) |
| Mounting Hole | 14.1 +/- 0.1 mm, 18 mm recommended bulkhead thickness |
| Thread Size | M14 x 1.5 |
| Material | Stainless steel |
| Weight | 82 g |
| Operating Temperature | -10 to 80 C |
Figures above are Blu-Sub Mechatronics published specifications as held in the Vebix Automation catalogue. Hardware revisions change them, so confirm them against the datasheet for the exact part number quoted. The manufacturer's full specification is at Blu-Sub Mechatronics's own listing (opens in a new tab).
Applications
Long-term submersion, continuous deployment, and high-vibration environments requiring maintenance-free depth monitoring.
Compatible accessories
Subsea M8/M10 Depth Sensors, acrylic/aluminum enclosure tubes, Subsea Watertight Enclosure Box, O-Ring Lubricant (MOLYKOTE 111), spare O-ring sets.
Selection guides
How to choose between the options in this category, and what to check before ordering.
Manufacturer reference
View manufacturer specifications and documentation (opens in a new tab). Check the exact variant and document revision when specifying this part.
Common questions
What is its depth rating?
0-350 m (0-1,148 ft).
What voltage does it run on?
5 V.
How much does it weigh?
82 g.
What is it made from?
Stainless steel.
What thread does it use?
M14 x 1.5.
What is its temperature range?
-10 to 80 C.
Can I get the datasheet and drawings?
Yes. The Blu-Sub Mechatronics datasheet and any drawings we hold for the Blu-Sub Subsea M14 Metal Diaphragm Depth Sensor (0-35Bar) are sent on request -- ask for them with your enquiry and we will attach them to the reply.
How do I order this in India?
Vebix Automation is an authorised Blu-Sub Mechatronics distributor and supplies the Blu-Sub Subsea M14 Metal Diaphragm Depth Sensor (0-35Bar) across India from Pune. Pricing, stock, lead time and the manufacturer datasheet are confirmed on enquiry.
More in Sensors
All Sensors in the catalogue →Goes with this
Other parts in this category. These are not alternatives to the part above — they are what it is installed alongside.
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Availability & support
Contact us for exact pricing, stock and lead time. Supplied and supported across India by Vebix Automation, an authorised Blu-Sub Mechatronics distributor, with technical support through selection, integration and after delivery. The manufacturer datasheet for this product is available on request.
Compare depth sensors
Manufacturer specifications for the parts this one is an alternative to, side by side. A dash means a figure is not listed in our catalogue, not zero. Check the exact variant and operating conditions before choosing.
| Product | Operating Depth | Voltage | Weight | Material | Thread Size |
|---|---|---|---|---|---|
| Subsea M14 Metal Diaphragm Depth Sensor (0-35Bar) this page | 0-350 m (0-1,148 ft) | 5 V | 82 g | Stainless steel | M14 x 1.5 |
| Subsea M10 Depth Sensor (0-30Bar) | 0-300 m (0-984 ft) | 5 V | 14 g | Black anodized aluminum | M10 x 1 |
| Subsea M8 Depth Sensor (0-30 Bar / 0-300 m) | 0-300 m (0-984 ft) | 5 V | 10 g | Anodized aluminum, black | M8 x 1 |