China Petroleum & Chemical Corporation Sales Company

Case Description

User: China Petrochemical Sales Co., Ltd.

Project Key Points Analysis:
1, Three outdoor water pools, approximately 4 meters in height;
2, The water pool level signal needs to be transmitted 30 meters to the control room for display, using an anti-interference design for long-distance communication;
3, It not only requires real-time level display but also intuitive percentage light column display of the fire water pool level, and requires high and low level alarms.

Project Composition:
WH311 with a measuring range of 0-5 meters, using a triple lightning protection module, the cable length is 35 meters directly to the control room, the control room is equipped with a WH6-T light column level display instrument, the display instrument displays the water pool level in real time, and has high and low level alarms, and the light column simulates the percentage display of the water pool level. If data recording or secondary signal transmission to PLC is required, the WH6-T intelligent light column display instrument also reserves a 4-20 mA output module.

On-site Pictures