The DW150 micro-differential pressure transmitter utilizes a high-precision sensor chip and intelligent embedded software algorithms to eliminate the zero drift issue of the sensor, accurately displaying minute differential pressures. The sensor boasts high sensitivity, ensuring high accuracy of ±1% of full scale during the measurement process. It features a large LCD display, rapid response, and an ultra-low measurement range.

Application scenarios

It is suitable for use in pharmaceutical companies, electronic cleanrooms, dust-free laboratories, biosafety laboratories, hospital negative pressure isolation wards, ICU intensive care units, operating rooms, negative pressure ambulances, biosafety cabinets, and other industries.

Product Features

Adopting anti-interference circuit design, ensuring stable signal output

Adopt digital filtering processing technology to reduce signal fluctuation

The minimum measurable range can reach 0~25Pa

Product accuracy: ±1.0%F.S, at -20~60℃

 2.4-inch LCD backlit display

Robust aluminum alloy shell

Technical Specifications

Power supply: 18~36V DC

Measurement range: 0-25Pa~40KPa

Output signal: 4~20mA

Display mode: 4-digit LCD display

Operating temperature: -20~60℃

Temperature drift: 0.03%/℃

Maximum overpressure: measuring range F.S*10

Pressure connection: G1/8" tower-type connector

Measuring medium: dry air and non-flammable gases

Housing: Cast aluminum housing, dark gray coating, capable of withstanding 168 hours of salt spray testing

Protection level: IP65

• DW150微差压变送器使用说明书(修改).pdf