{"product_id":"high-precision-water-pressure-and-depth-sensor-for-depth-measurement-with-temperature-measurement","title":"High-precision water pressure and depth sensor for depth measurement with temperature measurement","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp data-end=\"74\" data-start=\"53\" data-section-id=\"q11yyz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"74\" data-start=\"56\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"101\" data-start=\"76\" data-section-id=\"dqbqz4\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"101\" data-start=\"80\"\u003eBasic Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"210\" data-start=\"102\"\u003e\n\u003cli data-end=\"137\" data-start=\"102\" data-section-id=\"nykfrs\"\u003e\n\u003cstrong data-end=\"118\" data-start=\"104\"\u003eCore Model\u003c\/strong\u003e: MS583730BA01-50\u003c\/li\u003e\n\u003cli data-end=\"137\" data-start=\"102\" data-section-id=\"nykfrs\"\u003e\n\u003cstrong data-end=\"155\" data-start=\"140\"\u003eSensor Type\u003c\/strong\u003e: Absolute Digital Pressure \/ Altimeter Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"248\" data-start=\"217\" data-section-id=\"1gi988k\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"248\" data-start=\"221\"\u003eMeasurement Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"634\" data-start=\"249\"\u003e\n\u003cli data-end=\"319\" data-start=\"249\" data-section-id=\"1aov3z9\"\u003e\n\u003cstrong data-end=\"281\" data-start=\"251\"\u003ePressure Measurement Range\u003c\/strong\u003e: 30 bar (equivalent to 30,000 mbar)\u003c\/li\u003e\n\u003cli data-end=\"354\" data-start=\"320\" data-section-id=\"13xziuq\"\u003e\n\u003cstrong data-end=\"344\" data-start=\"322\"\u003eOverpressure Range\u003c\/strong\u003e: 50 bar\u003c\/li\u003e\n\u003cli data-end=\"405\" data-start=\"355\" data-section-id=\"9mpuue\"\u003e\n\u003cstrong data-end=\"392\" data-start=\"357\"\u003eMeasurement Accuracy (Pressure)\u003c\/strong\u003e: ±1.5 mbar\u003c\/li\u003e\n\u003cli data-end=\"440\" data-start=\"406\" data-section-id=\"1wdez4k\"\u003e\n\u003cstrong data-end=\"433\" data-start=\"408\"\u003eResolution (Pressure)\u003c\/strong\u003e: 0.2\u003c\/li\u003e\n\u003cli data-end=\"510\" data-start=\"441\" data-section-id=\"xqnmo2\"\u003e\n\u003cstrong data-end=\"466\" data-start=\"443\"\u003eOutput \/ Conversion\u003c\/strong\u003e: 24-bit ADC (Analog-to-Digital Converter)\u003c\/li\u003e\n\u003cli data-end=\"589\" data-start=\"511\" data-section-id=\"1evvef3\"\u003e\n\u003cstrong data-end=\"546\" data-start=\"513\"\u003eTemperature Measurement Range\u003c\/strong\u003e: -20 to 85°C (equivalent to -4 to 185°F)\u003c\/li\u003e\n\u003cli data-end=\"634\" data-start=\"590\" data-section-id=\"1upeymg\"\u003e\n\u003cstrong data-end=\"608\" data-start=\"592\"\u003eRefresh Rate\u003c\/strong\u003e: 0.5 ms (typical value)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"675\" data-start=\"641\" data-section-id=\"bdvfgm\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"675\" data-start=\"645\"\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"739\" data-start=\"676\"\u003e\n\u003cli data-end=\"709\" data-start=\"676\" data-section-id=\"ya77on\"\u003e\n\u003cstrong data-end=\"696\" data-start=\"678\"\u003eSupply Voltage\u003c\/strong\u003e: 1.5–3.6 V\u003c\/li\u003e\n\u003cli data-end=\"739\" data-start=\"710\" data-section-id=\"14hwqi8\"\u003e\n\u003cstrong data-end=\"728\" data-start=\"712\"\u003ePeak Current\u003c\/strong\u003e: 1.25 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"794\" data-start=\"746\" data-section-id=\"1c9sncz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"794\" data-start=\"750\"\u003ePhysical \u0026amp; Environmental Characteristics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1033\" data-start=\"795\"\u003e\n\u003cli data-end=\"835\" data-start=\"795\" data-section-id=\"mgbixx\"\u003e\n\u003cstrong data-end=\"817\" data-start=\"797\"\u003eHousing Material\u003c\/strong\u003e: Aluminum Alloy\u003c\/li\u003e\n\u003cli data-end=\"884\" data-start=\"836\" data-section-id=\"1w31pgb\"\u003e\n\u003cstrong data-end=\"876\" data-start=\"838\"\u003eRecommended Mounting Hole Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n\u003cli data-end=\"954\" data-start=\"885\" data-section-id=\"16u06xw\"\u003e\n\u003cstrong data-end=\"927\" data-start=\"887\"\u003eModule Dimensions (Sample Packaging)\u003c\/strong\u003e: 75.5 mm (L) × 20 mm (W)\u003c\/li\u003e\n\u003cli data-end=\"989\" data-start=\"955\" data-section-id=\"dc0cpw\"\u003e\n\u003cstrong data-end=\"973\" data-start=\"957\"\u003eCable Length\u003c\/strong\u003e: 25 cm ± 5 cm\u003c\/li\u003e\n\u003cli data-end=\"1033\" data-start=\"990\" data-section-id=\"2o8vns\"\u003e\n\u003cstrong data-end=\"1009\" data-start=\"992\"\u003eSensor Weight\u003c\/strong\u003e: 7 g (Aluminum Alloy)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1073\" data-start=\"1040\" data-section-id=\"si1opx\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1073\" data-start=\"1044\"\u003eInterface \u0026amp; Communication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1239\" data-start=\"1074\"\u003e\n\u003cli data-end=\"1130\" data-start=\"1074\" data-section-id=\"o09ha4\"\u003e\n\u003cstrong data-end=\"1096\" data-start=\"1076\"\u003eOutput Interface\u003c\/strong\u003e: I2C (Inter-Integrated Circuit)\u003c\/li\u003e\n\u003cli data-end=\"1239\" data-start=\"1131\" data-section-id=\"rgfhho\"\u003e\n\u003cstrong data-end=\"1165\" data-start=\"1133\"\u003ePin Definition (Wire Colors)\u003c\/strong\u003e:\n\u003cul data-end=\"1239\" data-start=\"1171\"\u003e\n\u003cli data-end=\"1186\" data-start=\"1171\" data-section-id=\"1lx0jer\"\u003eBlack (GND)\u003c\/li\u003e\n\u003cli data-end=\"1202\" data-start=\"1189\" data-section-id=\"107jqvg\"\u003eRed (VCC)\u003c\/li\u003e\n\u003cli data-end=\"1221\" data-start=\"1205\" data-section-id=\"4500sx\"\u003eYellow (SCL)\u003c\/li\u003e\n\u003cli data-end=\"1239\" data-start=\"1224\" data-section-id=\"1bj3yhw\"\u003eGreen (SDA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1264\" data-start=\"1246\" data-section-id=\"16ucnuj\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1264\" data-start=\"1250\"\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1571\" data-start=\"1265\"\u003e\n\u003cli data-end=\"1421\" data-start=\"1265\" data-section-id=\"2lrmfp\"\u003e\n\u003cstrong data-end=\"1298\" data-start=\"1267\"\u003eEnvironmental Certification\u003c\/strong\u003e:\n\u003cul data-end=\"1421\" data-start=\"1304\"\u003e\n\u003cli data-end=\"1369\" data-start=\"1304\" data-section-id=\"1qu86av\"\u003eCompliant with RoHS 2011\/65\/EU (Lead-free exemption included)\u003c\/li\u003e\n\u003cli data-end=\"1421\" data-start=\"1372\" data-section-id=\"9lstk0\"\u003eELV 2000\/53\/EC (Lead-free exemption included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1571\" data-start=\"1423\" data-section-id=\"1aj0he7\"\u003e\n\u003cstrong data-end=\"1461\" data-start=\"1425\"\u003eHazardous Substance Restrictions\u003c\/strong\u003e:\n\u003cul data-end=\"1571\" data-start=\"1467\"\u003e\n\u003cli data-end=\"1509\" data-start=\"1467\" data-section-id=\"1wfyyai\"\u003eDoes not contain REACH SVHC substances\u003c\/li\u003e\n\u003cli data-end=\"1541\" data-start=\"1512\" data-section-id=\"17vkih\"\u003eBromine content \u0026lt; 900 PPM\u003c\/li\u003e\n\u003cli data-end=\"1571\" data-start=\"1544\" data-section-id=\"j08exd\"\u003eFree of BFR \/ CFR \/ PVC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e01 Electrical Connection Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ea. Pin and Voltage Matching: The sensor uses a 4-pin design. The wire colors have fixed functions: black for GND (ground), red for VCC (3.3V power supply), yellow for SCL (serial clock), and green for SDA (serial data). Connecting VCC to 5V or other non-specified voltages is strictly prohibited, as it will burn out the internal 24-bit ADC chip. When connecting to 5V logic level devices (such as Arduino UNO), an additional 3.3V-5V I2C level conversion circuit must be added; direct connection is not allowed.\u003c\/p\u003e\n\u003cp\u003eb. I2C Interface Configuration: In some scenarios, a 4.7K pull-up resistor needs to be connected in series with the SCL and SDA pins to 3.3V to ensure communication stability. The recommended I2C communication distance is ≤40cm. For ultra-long-distance transmission, an I2C extension module is required to avoid data loss or communication interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e02 Installation and Protection Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ea. General Installation Specifications: Due to its small size, the sensor must be installed in a stable location free from severe vibration to prevent damage from external impacts. If integrated into a sealed enclosure, ensure that the data\/power lines at the sensor's tail are sealed (e.g., with water-tight silicone grease) to prevent external liquids from entering the interface.\u003cbr\u003eb. Special Requirements for Underwater Use: When used in underwater scenarios (e.g., ROV\/AUV, aquaculture), the entire sensor and its connectors must be waterproofed. In shallow water, the sensor can be fully submerged, but the data lines must be wrapped with waterproof tape or have waterproof connectors. Immersing the sensor in liquid without proper waterproofing is strictly prohibited to prevent short circuit damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e03 Environmental Adaptability Limitations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ea. Temperature and Pressure Range Matching: The sensor's operating temperature range is -20~85°C (-4~185°F). It must not be used in environments exceeding this temperature range, otherwise it will lead to decreased measurement accuracy or hardware failure. The appropriate range model must be selected according to the actual scenario—the 2-bar range model (MS583702BA01-50) is suitable for low-to-medium pressure scenarios (such as pond water level and shallow water environment monitoring), and the 30-bar range model (MS583730BA01-50) is suitable for high-pressure scenarios (such as industrial hydraulics and 300-meter water depth detection). Cross-range applications are not permitted.\u003c\/p\u003e\n\u003cp\u003eb. Corrosive Environment Protection: Although the sensor housing has basic corrosion resistance, when exposed to strong acid and alkali liquids for extended periods (such as industrial waste liquid and high-concentration aquaculture disinfectants), an additional anti-corrosion protective sleeve must be installed to prevent the housing from rusting and affecting measurement accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e04 Debugging and Operation Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ea. Preparation for Host Computer Debugging: When connecting the USB-TTL serial port module to the computer, the corresponding driver must be installed first. For the CH340 module, install the \"Three-in-One Driver\"; for the CP2102 module, install the \"Six-in-One Driver\". After the driver installation is complete, confirm the serial port number (e.g., COM5) in \"Device Manager - Ports\".\u003c\/p\u003e\n\u003cp\u003eb. Serial Port Parameter Settings: When opening serial port debugging assistants such as SSCOM5.13.1, the baud rate must be set to 115200bps, data bits 8 bits, stop bits 1 bit, and no parity. Uncheck \"HEX Display\" (sensor outputs ASCII data). After clicking \"Open Serial Port\", the device will automatically send temperature and pressure data. (Pressure) and (Deep) data do not require additional control commands.\u003c\/p\u003e\n\u003cp\u003ec. AT Command Usage Rules: Before executing AT commands (such as calibration or setting data rate), you must first send \"AT+CFG\" to enter configuration mode. When sending the command, you must check \"Add carriage return and line feed\". When setting the data rate (AT+RRATE=%d), the rate range must be controlled between 10 and 60000ms. When setting the filter K value (AT+KFILT=%.2f), the K value must be between 0 and 1.0 (the closer K is to 1, the more stable the data, but the slower the response). After the operation is completed, you must send \"AT+EXIT\" to exit configuration mode.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/1_20cc6f84-9836-40a3-9021-2b684f4441a2_2048x2048.png?v=1774863716\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/2_8ce4253b-63b6-4819-a391-ee6e5eedae9c_2048x2048.jpg?v=1774865017\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/3_ed8d8457-14c3-49b3-8271-f0d74e9f7a99_2048x2048.jpg?v=1774865481\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/4_067d22bf-45e3-4f40-8ef4-1043fcbb8c0e.jpg?v=1774865849\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/6_cda369d2-f0b4-46c9-8a96-5ddd9f70816d_2048x2048.jpg?v=1774866110\"\u003e\u003c\/div\u003e","brand":"Underwater Thruster","offers":[{"title":"02BA-10m water depth and pressure sensor","offer_id":48628759331044,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"03BA-10m water depth and pressure sensor","offer_id":48628766998756,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/5493\/2452\/files\/1_b6f095fe-8646-4bbf-ac57-169b30a73f13.png?v=1774860573","url":"https:\/\/www.underwaterthruster.com\/en-no\/products\/high-precision-water-pressure-and-depth-sensor-for-depth-measurement-with-temperature-measurement","provider":"Underwater Thruster","version":"1.0","type":"link"}