As the core equipment for industrial liquid level measurement, the wiring method of the YH800 split-type submersible level transmitter directly affects measurement accuracy and system stability. This article provides an in-depth analysis of standard wiring diagrams from two-wire to four-wire systems, helping distributors and end users master the correct connection methods for models such as JSCW-50 and YWKT-150, and solve common problems such as abnormal display on the XY530BA.

I. Definition and Working Principle of the Split-type Submersible Level Transmitter

The split-type submersible level transmitter is a precision instrument that determines liquid level height by measuring the hydrostatic pressure of the liquid. Its core components include a pressure sensor and a signal conversion module. Taking the YWKKT-1B model as an example, the sensor converts liquid pressure into an electrical signal, which is processed by the transmitter and then outputs a standard 4-20mA or RS485 signal. The XEW502/XEW503 series produced by Xi'an Shenghongchuang Instrumentation Co., Ltd. uses 316L stainless steel material, which can withstand highly corrosive media, with an accuracy level up to 0.2%FS.

II. Technical Comparison of Different Wiring Systems

III. Solutions to Typical Wiring Problems

When the XY530BA split-type submersible level transmitter shows abnormal display, it is recommended to troubleshoot according to the following steps:

1. Check whether the power supply voltage is stable（24VDC±10%）
2. Use a multimeter to measure whether the loop current is within the 4-20mA range
3. Confirm whether the shielding layer of the KZY-KO-LAGE model is grounded at a single end
4. Refer to the XEW503 manual to check the polarity of the signal wire

IV. Why Choose Shenghongchuang Instrumentation

As a national high-tech enterprise, we provide distributors with:

• CE/Ex certification for the full range of products including JSCW-50
• On-site calibration service for the YWKT-150 model
• A 48-hour response mechanism for KZY-KO-LAG faults
• Customized wiring diagram services provided by a professional technical team

Call 029-8456321 now to obtain the latest technical information on the YH800 split-type submersible level transmitter.