HQ3000 Universal Pressure Transmitter

Short Description:

Product Detail

Product Tags

Application

HQ3000 universal pressure transmitter adopts diffused silicon pressure core , sensor, built-in processing circuit to convert sensor millivolt signal into standard electricity voltage, current signal output, can be directly with the computer, control instrument, display instrument. The tables are joined together. The piezoresistive pressure sensor with high stability and reliability is selected. And high-performance transmitter special circuit, the overall performance is stable and reliable, can be carried out. Long distance signal transmission. Adopt integrated stainless steel structure, after many times stainless steel welded to achieve an all- solid design, easy to install, with extremely high resistance Vibration and impact resistance, can be used in harsh environment for a long time.

Parameters

Pressure range: -0. 1. . 0 ~ 1. . . 100Mpa
Pressure reference: gauge pressure, absolute pressure, sealing
pressure Power supply: DC24V
Output signal: 4 ~ 20mA, 1~ 5V
Compensation temperature: -10 ~ 70°C
Operating temperature: -20 ~ 85°C
Zero point temperature drift: +0. 03%FS/°C
Sensitivity temperature drift: +0. 03%FS/PC
Overload pressure: 150%FS
Comprehensive accuracy: 0. 25%, 0. 5% (typical value) optional
Long-term stability: +0. 2%FS/ year
Response time: ≤1ms (up to 90% FS)
Material: shell with stainless steel SUS304;Internal sensing Unit with 316L
Protection level: IP65
Explosion-proof grade: intrinsically safe explosion-proof Exia |I CT4

Operation

■316L stainless steel diaphragm structure;
■High precision, all stainless steel structure;
■Miniature amplifier, voltage and current signal output;
■Strong anti-interference, good long-term stability;
■diversified form and structure, easy installation and use;
■Wide range, it can measure absolute pressure, gauge pressure and seal reference pressure;
■Anti vibration, anti impact.

Using Range

HQ3000 universal pressure transmitter provides a variety of pressure range and electrical interface, with high vibration resistance and impact resistance, widely used in petroleum, chemical, pump and compression Machinery, general machinery manufacturing, hydraulic and pneumatic systems, electric power, boiler, natural gas and other process control fields.