This document is an installation and operating manual for a high temperature molten pressure sensor/transmitter produced by Shanghai Chaohui Pressure Instrument Co., Ltd. It details the installation, removal, start-up, installation location, overload impact, electrical connection, and other precautions for the sensor
This document gives detailed pre‑installation precautions and step‑by‑step guidance for installing the high‑temperature melt pressure sensor/transmitter. It covers protection of the delicate diaphragm, proper machining of mounting holes, and the need to keep the sensor housing below 80 °C during operation.
Electrical connection instructions include wiring diagrams for various output types (0‑5 V, 0‑10 V, 4‑20 mA) with colour codes for each conductor, as well as recommendations for routing the signal cable in a separate conduit to avoid interference. This manual is written in Chinese.
| Maximum housing temperature | 80 °C |
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The sensor housing must be kept below 80 °C to avoid damage.