Product Name: Explosion proof Digital Pressure Controller
Model: YD-4
The pressure transmission control instrument (also known as the digital electric contact pressure gauge) adopts pressure sensors imported from the United States and uses an intelligent microcontroller as the control core. It is a highly integrated product that integrates pressure measurement, display, analog transmission output, and alarm output.

Purpose:
Featuring high measurement accuracy, compact structure, complete functions, and beautiful appearance, it is suitable for industrial automation control, petrochemical, municipal engineering, building automation machinery and equipment, and other occasions

Specification
◆ Working power supply: AC85-260V/DC24V
◆ Power consumption of the whole machine: less than 3W
Explosion proof rating: Ex d Ⅱ C T6 Gb
Sampling rate: 3 times/second
Measurement accuracy: 0.2% FS ± 1
Pressure range: -0.1~0~260MPa (select range within the range)
◆ Feed output: DC24V (25mA)
◆ Constant current source output: 0.82-2.48mA
◆ Temperature drift: ≤ 0.02% FS/℃ (typical value 100ppm/℃)
Display range: -1999 to 9999
◆ Over limit display: "EEEE"
Display digital tube: 0.56 inch red 4-digit display
Contact capacity: AC220V 3A
◆ Operating environment: 0~+70 ℃; ≤ 85% RH