The Sapphire High-Temperature Intelligent Level Transmitter utilizes imported titanium alloy diaphragm, featuring a high-precision, high-stability force-sensitive chip. This chip undergoes temperature compensation, signal amplification, and V/I conversion through rational and precise structural design and computer technology. The stainless steel housing is fully sealed welded, equipped with a waterproof cable with a venting conduit to connect the sensing back pressure chamber to the atmosphere. This results in a fully solid-state product with industrial standard 4-20mA or 0-10mA signals, offering stable and reliable performance.
This transmitter is particularly suitable for measuring and controlling the static and dynamic liquid levels of various liquids in high-temperature mediums.
Detachable transmitter, zero and range calibration adjustment, and signal processing circuit located in a relay box outside the liquid level.
Two,Technical Performance
Measurement Range | 0～1、2、5、10、30 …500M |
Overload Pressure | 2x full scale |
Measure Medium | High-temperature liquid |
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 | ≤±0.2% F.S. per year |
Medium Temperature | －40～+120℃ |
Storage Temperature | －40～+125℃ |
Response Time | ≤1ms |
Load Resistance | R=（U-12.5）/0.02-RDAmong them: U for power voltage, RDFor cable internal resistance |
Life | ＞1×108Pressure Cycling (25°C) |
Film Material | Titanium alloy |
Shell Material | 1Cr18Ni9Ti |
Pressure Interface | Split-type |
Electrical wiring connection | Cable outlet, termination connectors |
Explosion-proof grade | ExiaIICT6 |
Protection Level | IP67 |
Section 3: Product Features
Wide operating temperature range: -40~+120℃
● Wide Measurement Range: 0～500M
High precision, excellent stability
Excellent corrosion resistance: Titanium alloy membrane
● Gas Conducting Cable Transmission
● Lightning Protection Design
Anti-dewing technology
● Interference-resistant design
