【Performance Characteristics】

1.Pressure Monitoring:

·Utilizes an electronic strain gauge as the main sensing element.

·Displays pressure values on-site via a digital tube.

·Outputs a 4-20mA signal.

·Measurement range: 0-10MPa.

·Accurate data and reliable signal transmission.

2.Safety and Reliability:

·Intrinsically safe pressure sensor with explosion-proof and coal mine safety certifications.

·Constructed with a 304 stainless steel housing, compact and durable.

·IP54 protection level, suitable for harsh mine environments with gas, coal dust, and other explosive hazards.

3.Versatile Functionality:

·Displays local pressure changes.

·Converts collected pressure values into a two-wire current signal for transmission.

·Easily connects to various automatic control systems, providing accurate and reliable data.

4.Easy Application:

·The pressure sensor consists of a housing, pressure-sensitive element, and external leads, featuring a simple structure.

·Fixed installation on drainage pipelines with an M20 interface specification.

·Quick-connect plug for easy and flexible installation.

【Working Principle】

The GPD10 mine-used intrinsically safe pressure sensor utilizes an electronic strain gauge as the main sensing element, converts the collected pressure values into a two-wire current signal for transmission, displays pressure values on-site via a digital tube, and outputs a 4-20mA signal.

【Product Parameters】

A. Explosion-proof Type:

Mine-used intrinsically safe type, marked as "Ex ib I Mb".

B. Structural Features:

a)Dimensions: 184×122×62(mm).

b)Weight: Approx. 0.3kg.

C. Power Supply:

a)Rated working voltage: DC12V.

b)Maximum working current: ≤25mA.

D. Measurement Range and Display Resolution:

a)Measurement range: 0-10MPa.

b)Display resolution: The sensor uses a digital tube with a resolution of 0.01MPa.

E. Basic Error: ±2% (F.S).

F. Intrinsically Safe Parameters: Ui: DC12.4V, Ii: 1.98A, Ci: 0μF, Li: 0μH.

【Product Qualifications】