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...
Online multi-parameter water quality sensors reduce installation points and wiring costs. However, selection should not only focus on "how many parameters can be measured". Taking the ZW-MPS-PR online multi-parameter self-cleaning sensor as an example, follow the 6 steps below to avoid selection errors effectively. 1. Define mandatory monitoring parameters The ZW-MPS-PR can integrate dissolved oxy...
