详细说明
1.Summary
HPT series liquid level transmitter using imported with stainless steel isolation diaphragm of high accuracy,high stability sensitive chip after reasonable precision structure design and thick film technology ,temperature compensation ,signal amplification ,V/I conversion,the stainless steel shell full seal welding,equipped with air duct waterproof cable make sensor back pressure cavity and atmospheric connected to create industrial standard four ma~20 ma or 0 ma~10 ma signal output and performance stable and reliable all solid state products.
The transmitter is widely usde in water,oil refineries ,chemical plants ,glasswork,sewage treatment plant,building water supply system,reservoirs,river,ocean and so on for pool,service reseroir,water bath,wells tank,water tank,oil,oil tank,and various kinds of liquid static,dynamic liquid level measurement .A high temperature guide pressure ,strongcorrosion resistance,integration,flange,digital display liquid level transmitter and so on the many kinds of models to choose from.
2.Characteristics
Working temperature width: - 20 ~ 85 °c
Corrosion good: 316 l stainless steel, 1 cr18ni9ti shell
Guide gas cable transmission
Triple lightning protection anti-interference design
Condensation prevention technology
3.Technical parameters
| Zero drift (%FS/°C) | ≤0.02 |
| Full-scale drift (%FS ) | ≤0.02 |
| Stability (%FS/year) | ≤0.25 |
| Diaphragm material | 316L Stainless steel |
| Measuring media | All kinds of media which is Compatible with 316L |
| Protection class | IP68 |
| Response time(ms) | ≤1 |
| Load Resistance | R=(U-12.5)/002-r |
| Temperature compensation(oC) | 0~60 |
| Nonlinear (%FS) | ≤0.1 | ≤0.25 | ≤0.5 |
| Delaying (%FS) | ≤0.1 | ≤0.25 | ≤0.5 |
| Repetition rate (%FS) | ≤0.1 | ≤0.25 | ≤0.5 |