Comprendre les avantages de l’utilisation de la communication RS485 pour les capteurs de pH
CCT-5300
Constante | |||||
10.00cm-1 | 1.000cm-1 | 0,100cm-1 | 0,010cm-1 | Conductivité | |
(500~20 000) | (1,0~2 000) | (0.5~200) | (0.05~18.25) | μS/cm | |
μS/cm | μS/cm | MΩ·cm | TDS | ||
(250~10 000) | (0,5~1 000) | (0,25~100) | —— | ppm | |
ppm | ppm | Temp.Moyenne | |||
(0~50)℃(Temp. Rémunération : NTC10K) | Précision | ||||
Conductivité : 1,5 pour cent (FS) | Résistivité : 2,0 pour cent (FS) | ||||
TDS : 1,5 pour cent (FS) | |||||
Temp.:±0.5℃ | |||||
Compensation de température | |||||
(0~50)℃ avec 25℃ en standard | Sortie analogique | ||||
Instrument/émetteur simple isolé (4~20) mA, pour la sélection | Sortie de contrôle | ||||
Relais SPDT, Capacité de charge : AC 230V/50A(Max) | Alimentation | ||||
CCT-5300E : DC24V | CCT-5320E : AC 220V±15 pour cent | Environnement de travail | |||
Temp. (0~50)℃;Humidité relative ≤85 pour cent HR (aucune condensation) | Environnement de stockage | ||||
Temp.(-20~60)℃; Humidité relative ≤85 % HR (aucune condensation) | Dimension | ||||
96mm×96mm×105mm (H×W×D) | Taille du trou | ||||
91 mm×91 mm (H×W) | Installation | ||||
Monté sur panneau, installation rapide |
Video Player 00:00 00:00 |
Dans l’ensemble, la communication RS485 offre un certain nombre d’avantages pour connecter des capteurs de pH dans des applications industrielles. Sa capacité à transmettre des données sur de longues distances, à prendre en charge plusieurs capteurs sur le même réseau et à offrir une immunité élevée au bruit en fait un choix idéal pour les environnements industriels où des données fiables et précises sont essentielles. En utilisant la communication RS485, les installations industrielles peuvent garantir que leurs capteurs de pH fonctionnent efficacement, contribuant ainsi à maintenir des niveaux de pH optimaux et à garantir la qualité de leurs produits.Another advantage of RS485 communication is its ability to support multiple sensors on the same communication line. This means that multiple pH sensors can be connected to a single RS485 network, allowing for centralized monitoring and control of all sensors from a single location. This simplifies the wiring and reduces the overall cost of the system.
RS485 communication also offers high noise immunity, which is essential in industrial environments where electrical interference can be a problem. The twisted pair of wires used in RS485 communication helps to reduce electromagnetic interference, ensuring that data is transmitted accurately and reliably. This is particularly important for pH sensors, which require precise and accurate data to ensure proper control of pH levels.
In addition to its technical benefits, RS485 communication is also cost-effective and easy to implement. RS485 transceivers are readily available and relatively inexpensive, making it a cost-effective solution for connecting pH sensors to a central control system. The protocol is also well-established and widely supported, making it easy to integrate into existing control systems.
Overall, RS485 communication offers a number of benefits for connecting pH sensors in industrial applications. Its ability to transmit data over long distances, support multiple sensors on the same network, and provide high noise immunity make it an ideal choice for industrial environments where reliable and accurate data is essential. By using RS485 communication, industrial facilities can ensure that their pH sensors operate effectively and efficiently, helping to maintain optimal pH levels and ensure the quality of their products.