CWY series axial precision digital pressure gauge Introduction
CWY series axial precision digital pressure gauge is a high-precision intelligent pressure measuring instrument developed by our company in accordance with the latest national standards. CWY series digital pressure gauges are mainly composed of pressure sensors and signal processing circuits. The imported pressure sensor has superior performance, high precision, corrosion resistance, impact resistance, vibration resistance, low temperature drift, high stability, etc. The signal processing circuit adopts the latest ultra low power processor, signal processing chip and power supply. Management chip composition. Powered by a high-capacity, high-performance lithium battery, no external power supply is required. The instrument is exquisite, compact, beautiful, and easy to use.
Feature
· Touch button, no mechanical contact, which solves the problem of service life and sealing.
· Wide temperature temperature compensation.
· Complete functions such as unit conversion and peak valley hold.
·Additional functions are available, and customers can use it according to their own environment and habits.
· The battery can be replaced.
· Pressure unit: mmH2O, mmHg, psi, kPa, MPa, Pa, mbar, bar up to ten pressure units (optional);
·Can display online pressure measurement dynamic curve, peak recording function, etc. (optional);
· A variety of additional features. Such as RS486 interface output, 4-20mA output, data instant messaging output USB interface, storage function.
Technical Parameters
1, electrical characteristics
1) Measurement range: (-100 to 0) kPa, (0 to 40) kPa, (0 to 600) kPa, (0 to 6) MPa, (0 to 40) MPa, (0 to 2) kPa, (0 ～60) kPa, (0 to 1) MPa, (0 to 10) MPa, (0 to 60) MPa, (0 to 5) kPa, (0 to 100) kPa, (0 to 1.6) MPa, (0 to 16) MPa, (0 to 80) MPa, (0 to 10) kPa, (0 to 160) kPa, (0 to 2) MPa, (0 to 20) MPa, (0 to 100) MPa, (0 to 20) ) kPa, (0 to 250) kPa, (0 to 2.5) MPa, (0 to 25) MPa, (0 to 160) MPa, (0 to 25) kPa, (0 to 400) kPa, (0 to 4) MPa, (0 to 30) MPa.
2) Accuracy level: 0.5, 0.2, 0.1
3) Display mode: 5-digit dynamic display + percentage indicator
4) Pressure unit: Pa, kPa, MPa, psi, bar, mbar, mmH2O, mmHg, inH2O, inHg, kg·f/cm2 (determine which unit can be converted according to full scale, the display digit does not exceed 5) .
5) Overload pressure: 150% FS
6) Power supply: 18650 lithium battery (3.7V)
7) Working environment: temperature: -10 ° C ~ 50 ° C; humidity: ≤ 85% RH;
Calibration reference environment: 20 °C ± 2 °C
(8) Explosion-proof level: ExiaIICT4
(9) Protection level: IP65
2, mechanical characteristics
(1) Process interface: M20 × 1.5 (external thread), special thread interface needs to be customized
(2) Dimensions: height 170mm, width 110mm, thickness 50mm
(3) Weight: 600g
