Chip:
Adopt imported voltage sensing chip; select the chip technology, with zero, full range compensation, temperature compensation;
Diffused silicon core, high sensitivity, large output, zero point, full range compensation, temperature compensation, suitable for small range pressure transmitter;
Strain gauge core, high-strength elastic deformation pressure sensing material, equipped with temperature compensation, has the advantages of impact resistance and fatigue resistance, suitable for general range pressure transmitter;
Signal processing and control output:
4-digit digital display of current pressure value, display range: - 1999-9999, five engineering unit options: psi, bar, kPa, kg / C ㎡ MPa;
High precision stable amplification IC, 24 bit ADC sampling processing chip, DSP digital signal conditioning algorithm, multi-point line temperature calibration;
Large screen LCD display, high resolution, ignoring value error;
Peak holding function, recording the maximum pressure value during measurement;
Pressure percentage dynamic display, (progress bar display), sampling rate up to 4 times / second;;
Select the automatic shutdown function of 1-15min; micro power consumption, working in the power saving mode for more than 2 years, continuous working for 2000 hours;
Parameter correction function, which can correct zero point and error value of instrument on site;
Structure:
Small structure, full seal welding structure, impact resistance, fatigue resistance, high reliability, a variety of process connection;
Simple operation, easy debugging, safe and reliable;
High degree of protection, suitable for installation under various working conditions;
Process connection material, 304, diversified modes (M20, M16, M12, G1 / 4, G1 / 2, 1 / 2NPT, 1 / 4NPT, etc.);
Application:
Hydropower, tap water, petroleum, chemical, mechanical, hydraulic and other industries
Replace mechanical pointer pressure gauge;
Pressure measurement in other civil / industrial automation fields
Oil pressure system
Natural gas pipeline
Air supply system
Gas supply system
Gas supply pipeline
Hydraulic equipment
Process connection: M20x1.5, G1/2, G1/4, ZG1/4, 1/4NPT, ZG1/2, G3/8, M12x1.5