LQL2088T Magnetoresistive Liquid Level Digital Tube Board
Product Overview
The LQL2088T intelligent liquid level transmitter features a four-digit digital display, which significantly reduces costs compared to traditional transmitters with digital displays. This transmitter is designed for converting resistance signals from magnetoresistive sensors. The LQL2088T uses a 24-bit Σ-Δ analog front end, offering both anti-interference capability and high precision. It is equipped with comprehensive surge protection, lightning protection, and reverse polarity protection to prevent incorrect installation and operation in engineering applications. Enhanced software safety design includes undervoltage monitoring reset, multi-task scheduling optimization, and other features. The LQL2088T is built entirely with industrial-grade components, ensuring long service life and stability.
Main Features
- Supports multiple types of temperature sensor input
- High-precision measurement, accuracy up to 0.1%
- Excellent temperature stability
- 4-20mA standard current output
- Wide operating voltage range
Technical Specifications
| Parameter | Specification | Parameter | Specification | |
|---|---|---|---|---|
| Operating Power Supply | 12~35VDC | Output | 4~20mA | |
| Measurement Accuracy | 0.1% F.S. | Output Current Limit | 20.8mA | |
| Excitation Current | 0.2±0.01mA | Sensor | Magnetoresistive Sensor | |
| Load | 250Ω or 500Ω | Transport and Storage Temperature | -40~120℃ | |
| Temperature Coefficient | ≤25ppm/℃ F.S | Housing Material | PA66 | |
| Operating Temperature | -30~80℃ | Mounting Screw | M4*2 |