The core of this device is a single-crystal silicon piezoresistive sensor, integrated with temperature compensation and a dual overload protection membrane structure, and it has anti-electromagnetic interference capabilities. Utilizing nano-single-crystal silicon material and a high-purity dual-beam suspension design, it achieves accuracy up to 0.075% FS, with a maximum range ratio of 200:1. It supports wide temperature range operation (-40°C to 120°C) and IP66/IP67 protection ratings [5]. It incorporates HART protocol, enabling parameter setting and communication via devices such as the HART375, making it suitable for complex industrial environments such as explosion-proof and sanitary applications.
Main Frame 1: The main frame is constructed using 8MF-type open-section steel, with installation holes of 9.2mm diameter on the sides of the steel, spaced at intervals of 20mm and 100mm. 2: The functional compartments of the device are mutually isolated, with the compartments divided into functional unit compartments, busbar compartments, and cable compartments for the GCS-type low-voltage distribution cabinet. The functions of each compartment are independent of one another. 3: The horizontal main busbar is arranged in a horizontal configuration at the rear of the cabinet to enhance its resistance to electrodynamic forces. The cable compartment design allows for convenient cable entry and exit from both the top and bottom. Functional Units The drawer height has a module of 160mm, and the unit circuit has a rated current of 400A or below.
High-voltage switchgear refers to electrical products used in power generation, transmission, distribution, power conversion, and consumption in power systems to perform functions such as switching, control, or protection, with voltage ratings ranging from 3.6 kV to 550 kV. It primarily includes several major categories, such as high-voltage circuit breakers, high-voltage isolating switches and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear cabinets.
Displays temperature on-site, intuitive and convenient, safe and reliable, with a long service life; The extractable-core thermometer allows for short-term maintenance or replacement of the core without shutting down the equipment. A wide range of types available, including axial, radial, 135º, and universal, to meet various on-site installation requirements. Product standards: JB/T8803-1998 / GB3836-83 Dial nominal diameter: 60, 100, 150 Accuracy class: 1.0, 1.5 Thermal response time: ≤40s Protection rating: IP55
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