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High Precision Remote Monitoring RS485 Modbus Lorawan Nb-IoT Wireless Pressure Gauge for Pipe1
Other Instruments MetersWireless Pressure GaugeNb-IoT Pressure Gauge
Shenzhen StarWSN Science & Technology Co., Ltd.
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Product DescriptionHigh-Accuracy Wireless Pressure Gauge with Real-Time Monitoring ? The Wireless Pressure Transmitter adopts an integrated design with ultra-low power consumption, utilizing silicon piezoresistive with stainless steel isolation diaphragms as pressure measurement elements.? The pressure signal is acquired via a high-precision AD converter, enabling zero-point and temperature performance compensation for pressure measurements across a wide temperature range.? The device is equipped with a large capacity and long endurance lithium thionyl chloride battery pack that can be quickly replaced, suitable for outdoor or application scenarios without mains power supply, such as pressure monitoring for water pipelines, oil and gas pipelines, gas stations, pump stations, and fire services.Functions1. A stainless steel isolation diaphragm silicon piezoresistive sensor is adopted, achieving zero-point compensation and temperature performance compensation across a wide temperature range;2. The pressure signal is acquired via a high-precision AD converter;3. Support 4G or NB-IOT communication;4. Equipped with a large capacity and long endurance lithium thionyl chloride battery pack that can be quickly replaced;5. The device features an LCD screen that intuitively displays the equipment operating status;6. Waterproof design, suitable for various harsh indoor and outdoor environments;7. Equipped with a data storage function, ensuring that data is not lost even during network failures;8. The device is paired with easy parameter configuration software, enabling flexible adjustment of device parameters;Installation1.Confirm that the pipe/vessel is de-energized, depressurized, and free of medium flow. Prepare suitable installation tools (e.g., wrenches), and clean debris in the installation area to ensure a safe and clean environment.2.At the preset installation position on the pipe/vessel, drill holes (if not pre-reserved) according to the sensor size. Install matching insertion-type connecting fittings (e.g., flanges, threaded joints), ensuring the interface is sealed and stable.3.Slowly insert the wireless pressure sensor into the pipe/vessel through the connecting fitting, ensuring the sensing end properly contacts the medium. Adjust the insertion depth to meet design requirements, then tighten the fixing components (e.g., nuts) between the sensor and the fitting to ensure firm installation without looseness.4.Power on the sensor (confirm normal power supply if battery-powered). Use matching debugging tools or systems to check the stable wireless connection between the sensor and the receiver. Test pressure data collection and transmission functions, and perform zero-point calibration if necessary to ensure proper operation.Technical Specification(Custom configurations available upon request.)ModelSTW70Sampling intervalStandard 1 minute interva(configurable)Measurement range0~1.6Mpa(Customizable)Transmission intervalStandard 4 hours interval(configurable)Measurement accurate±0.5%FSProtection gradeIP68Battery lifespan≥3 yearsPower supplyBatteryBattery capacity8AHDisplay modeDigitalCommunication mode4GMembrane material316 stainless steelCommunication protocolMQTT/COAP/LWM2MInterface typeExternal thread G1/2Company ProfileApplicationCertificationsPackaging & ShippingFAQQ: What is the lead time for orders?A: Our standard models are dispatched within a swift 15–30 days, while our customized units, tailored to your specific needs, require a careful crafting process of 30–45 days to ensure perfection. Q: Do you provide after-sales service overseas?A: Certainly! We have strategically partnered with service centers in key regions to offer you unparalleled after-sales support, ensuring your satisfaction no matter where you are. Q: Can I request a customized order?A: Absolutely! We pride ourselves on offering comprehensive OEM and ODM services to bring your unique vision to life. Q: What documents do you provide for export?A: We provide a comprehensive suite of export documents, including the Commercial Invoice, Packing List, Bill of Lading, COC, and more, ensuring a smooth and hassle-free export process. Q: How do I place an order?A: To place an order, simply get in touch with us via email or phone to receive a personalized quote. Once you're satisfied, confirm your order with a Purchase Order (PO) and we'll take care of the rest.
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