Overview

The AO920W ceramic capacitive liquid level transmitter adopts a ceramic capacitive sensor. It adopts dry pressure measurement technology without intermediate liquid, fully utilizing the technical advantages of ceramic sensors, making the pressure transmitter have excellent technical performance. It has strong overload and impact resistance, high stability, and high measurement accuracy. The AO920W ceramic capacitor liquid level transmitter has multiple models, ranges, process connection forms, and materials. It can be widely used in many industrial fields such as petroleum, chemical, power, metallurgy, pharmaceuticals, and food, and can adapt to various occasions and media of industrial measurement. It is an ideal upgraded product for traditional Pressure gauges and pressure transmitters, and is a pressure measuring instrument in the field of industrial automation.

Technical indicators

1. Measurement range: 0-1m to 200m;

2. Output 4-20mADC, intelligent 4-20mADC two-wire system+fieldbus HART protocol

3. Power supply 12-30VDC

4. Load characteristics 4-20mADC two-wire system load R ≤ 50 (V-12) Ω

5. Temperature range: ambient temperature -20 ℃~+70 ℃; Standard medium temperature -20 ℃~+80 ℃

6. The shell protection is better than IP65

7. Explosion proof type and explosion-proof type Exd Ⅱ CT6; The intrinsic safety type Exib Ⅱ CT6 should be equipped with an external safety barrier

Structural dimensions

structure indicator