详情描述

A high-precision and stable ceramic capacitive sensor with imported ceramic sheets is used in the anti-corrosive level transmitter. It features a reasonable and precise structural design, thick film technology temperature compensation, signal amplification, V/I conversion, and a waterproof cable with an air conduit. This design connects the sensor's back pressure chamber to the atmosphere, resulting in a fully solid-state product with a stable and reliable industrial standard 4-20mA or 0-10mA signal output.
This transmitter is widely used in oil refineries, chemical plants, glass factories, and wastewater treatment plants for measuring and controlling the static and dynamic liquid levels of oil wells, oil tanks, oil ponds, and various highly corrosive liquids.
Calibration for zero and full-scale outputs is performed during wiring.

Section II: Technical Performance

Range of Measurement

0～1、2、5、10、30…500M

Overload Pressure

2x full scale

Measurement Medium

Compatible with strong corrosive gases such as polytetrafluoroethylene

Output Signal

4-20mA, 0-10mA, two-wire system

1-5VDC, 0-5VDC, Three-wire System

Supply Voltage

12-36VDC (Calibrated at +24VDC)

Accuracy

±0.2%F.S     ±0.3%F.S    ±0.5%F.S

Long-term stability

≤±0.3% F.S./year

Compensation Temperature

0～+80℃

Medium Temperature

－30～+120℃

Response Time

≤1ms

Load Resistance

R=（U-12.5）/0.02-RDAmong them: U for power voltage, RDFor cable internal resistance

Life

＞1×108Pressure Cycle (25°C)

Film Material

AL2O3Ceramic

Shell Material

PTFE (Polytetrafluoroethylene)

Pressure Interface

Immersed, Split Type, Flanged Mounting

Electrical Connector

Wiring Terminal

Explosion-proof rating

ExiaIICT6

Protection Level

IP67

Section 3: Product Features

● Wide Measurement Range: 0~0.5~500MHz2O
Wide operating temperature range, excellent stability
Good corrosion resistance: Ceramic diaphragm, PTFE shell
Polytetrafluoroethylene (PTFE) gas transmission cable
● Lightning Protection Design
Anti-condensation technology
● Interference-resistant design

Section 4: Appearance and Structure

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