LoRaWAN submersible level sensors feature low power consumption, long transmission range and wiring-free installation, and are widely applied in smart water management, water conservancy and environmental protection, variable-frequency water supply, chemical industry, smart construction sites and other scenarios. The following five key points should be prioritized during selection. 1. Confirm Meas...
In water quality monitoring, chloride ion concentration serves as a core indicator for evaluating water corrosivity and verifying process compliance. Faced with a wide array of chloride ion sensor models on the market, many engineers struggle with scientific product selection. Focusing on RS485-output online chloride ion sensors, this article sorts out core selection criteria to help you quickly f...
What’s the biggest headache when purchasing wireless pressure sensors? Dead battery after just one month of installation, inaccurate measurement readings, or complete failure to connect to the gateway. Don’t place your order in a rush. Work through these 5 questions first, and you’ll steer clear of all selection pitfalls once your requirements are clear. ❓ Question 1: Is wired power available on s...
Phosphine (PH₃) is a colourless, pungent and highly toxic gas, as well as a strong reducing agent. Its toxic threshold limit value (TVL) is below 0.3 ppm. Any leakage can cause severe damage to the central nervous system. For this reason, real-time phosphine monitoring is critical for industrial safety, agricultural production and environmental protection. With numerous PH₃ sensors available on th...
Phosphine (PH₃) detection is increasingly common in industrial safety, agricultural production and environmental monitoring. With a wide variety of gas sensors available on the market, how to select a suitable RS485 PH₃ sensor? The key points below can serve as your reference. 1. Measuring Range and Resolution Clarify the on-site PH₃ concentration range before selection. This sensor adopts an elec...