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Magnetoresistive Flow Sensor
The HAC-SEN-E07C Magnetoresistive Measurement Sensor from trusted brand HAC is a high-precision flow sensor purpose-built for compatibility with various Hall-effect water meters, delivering accurate, reliable water flow measurements critical for efficient water management. Boasting an IP68 waterproof rating, this sensor is engineered to withstand harsh, water-exposed environments, offering exceptional durability ideal for heavy-duty, long-term use. Designed for seamless, hassle-free installation with matched water meters, it prioritizes user convenience, while its advanced magnetoresistive metering technology ensures consistent, dependable performance. Backed by HAC’s reputation for quality, the sensor combines robust construction and cutting-edge design to meet the demands of reliable smart metering operations.
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Indoor LoRaWAN Gateway，Long-range Coverage ，Wireless Meter Reading，433/868/915MHz
The Airwink WR-X Indoor LoRaWAN Gateway is a versatile IoT solution purpose-built for applications such as wireless meter reading for electricity meters. Designed for indoor use with a lightweight plastic shell, this device offers robust connectivity flexibility, supporting simultaneous Ethernet, WIFI, and 4G connections alongside Bluetooth connectivity. It operates in compliance with LoRaWAN Class A and Class C working modes, supporting both LoRaWAN and narrowband protocols, and includes an optional built-in NS server capable of handling up to 8 LoRa channels. Powered by a battery and equipped with a multi-protocol chipset supporting LoRa, LoRaWAN, and NB-IoT technologies, the gateway features integrated GPS, 4G, and WIFI antennas, paired with an external LoRaWAN omni-directional high-gain antenna for enhanced coverage. Manufactured in Guangdong, China, this offering from IoT provider Airwink is sold as a single unit.
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Smart Water Meter Pulse Reader for Real-Time Monitoring and Data-Driven Management
The WR-X enables real-time water consumption monitoring and data-driven decision-making. Featuring infrared upgrade, magnetic trigger reporting and optional touch reporting functions, it ensures timely data collection and boosts operational efficiency for utility and industrial users.It is compatible with a variety of world-renowned water meter brands, including ZENNER, INSA (SENSUS), ELSTER, DIEHL, ITRON, BAYLAN, APATOR, IKOM and ACTARIS.It can adapt to multiple water meter models merely by replacing the base, which significantly shortens the product delivery cycle.The device is fitted with replaceable batteries (Size C and Size D compatible), ensuring a service life of over 15 years. It provides customizable wireless remote transmission solutions, including LoRaWAN, NB-IoT, LTE-Cat1 and Cat-M1. It also supports intelligent functions such as automatic equipment anomaly monitoring and remote upgrade, catering to the demands of various industries.This Pulse Reader is used for remote wireless meter reading,and Compatible with multiple brands ofwater meters.lt is a low power product.lntegrating non-magnetic measurement acquisition and wireless
Communication transmission, This produet support wireless remote transmission such as LoRaWAN,NB loTLTE Catl,Cat M1.etc.
The product support smart functios which can monitor abnormal states in real time,and the meter reading suecess rate can be up to 99.94%. -
NB-IoT/FSK Dual-Mode Meter Reading Module with LCD Display
This product is Model NBW1, branded as Hac and produced in Guangdong, China. Equipped with chip sets of BC95-B5, BC95-B8 and BC35 series, it supports OEM and ODM customized services. Mainly applied to water meter AMR systems and NB-IoT solution scenarios, it works on mainstream NB-IoT frequency bands including 850MHz (Band 5), 900MHz (Band 8) and other locally compatible bands, and adopts UDP and COAP communication protocols. With an operating voltage of +3.1V to +4.0V, it delivers a communication range of over 20 km, ultra-low power consumption below 20μA, and a battery service life of more than 8 years.HAC products are widely used in wireless AMR systems, suitable for electricity meters, water meters, gas meters, and heat meters, as well as in the fields of building safety and energy management, home security alarms, and intelligent control
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Compact and convenient handheld meter reader, infrared upgraded version, a low-cost NB-IoT connected device for communication networks.
Suitable for the Airwink-NB series, this device is designed for mobile handheld meter reading within a range of 2000 meters. It allows parameters to be set on the terminal’s wireless module without disassembly. The unit features a built‑in enhanced HAC08 wireless module and a Bluetooth communication module. Via Bluetooth connection to the user’s mobile phone, the phone APP enables data exchange with the server. To save power, the handheld automatically shuts down if there is no downlink data for 10 minutes, or when the battery is low. Local maintenance functions include reading parameters, sending setting commands, upgrading firmware, and detecting on‑site signals. The built‑in rechargeable lithium battery provides over 8 hours of continuous use after a full charge, and a clear, concise status indicator is provided.
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16 channel industrial grade outdoor LoRaWAN gateway, supporting GPS
HAC-GWW1 is an ideal 16-channel industrial-grade outdoor LoRaWAN gateway for commercial IoT deployments. It features an IP67/NEMA-6 enclosure with cable glands, delivering high reliability with industrial-grade components. Supporting up to 16 LoRa channels, it enables multi-backhaul via Ethernet, local wireless network configuration without relying on internet routing or cellular connectivity. It provides flexible power options including PoE (802.3af) with surge protection, DC 12V, and optional solar power with battery monitoring. The gateway integrates internal antennas for LTE, Wi-Fi and GPS, paired with external LoRa antennas.Offering out-of-the-box readiness for rapid deployment, its OpenWRT-based software and UI support custom application development via open SDK, suiting both quick rollout and personalized UI and feature customization. It supports LoRaWAN 1.0.3, MQTT v3.1 with TLS encryption, LoRa frame filtering, and data buffering during network outages to prevent data loss. Optional features include Dying-Gasp, full-duplex operation, listen-before-talk and fine timestamping, along with built-in web server and open VPN functionality.
