D2000 Pointer type differential pressure gauge

Measurement of positive, negative (vacuum) or differential pressure Minimum range 0-30 Pa, maximum range 0-30 KPa Up to 88 ranges and metric/imperial units Optional use of frictionless magnetic components, anti-vibration, anti-vibration and high resistance to overpressure Measurement of air or non-corrosive gas.

D2300

Special for hospital (especially suitable for quarantine wards), accurate measurement, measuring range + 30 ~ -30pa, using frictionless magnetic parts, anti-vibration, anti-shaking and high anti-overpressure capability to measure air or non-corrosive gases.

DW103微差压变送器

DW103微差压变送器，采用高精度MEMS硅压阻传感器作为核心的设计方案、杜威专利电路数字补偿技术和嵌入式软件算法，在保持硅压阻传感器的精度高和线性好的同时，消除了传感器零点漂移问题，能精确显示微小差压，输出4～20mA标准信号。导轨式安装结构及ABS工程塑料外壳，结构坚固、体积小巧，具备强度高、重量轻和安装方便的特点。

DW802精巧型压力变送器

D2000 Pointer type differential pressure gauge

DW154差压开关

DW254 Intelligent differential pressure switch transmitter

DW254 series micro differential pressure transmitter applies patented variable capacitance sensing technology, two-wire 4-20MA signal output, minimum range 0-25PA, this MSMS sensor has strong sensitivity and long-term stability. Wall mounting and recessed installation are optional, which meets GMP standards for clean rooms, operating rooms and other clean environments. The product is elegant, with two relay signal output, you can set any alarm value, MODBUS485 signal output, easy networking, buzzer alarm optional

DW130 Differential pressure transmitter

DW130 differential pressure transmitter inherits the characteristics of Dewey's traditional high precision, ultra-low range, and unique temperature compensation technology, while taking into account the requirements of special scenarios such as pharmaceutical factories and clean workshops for differential pressure transmitter, Dewey's self-developed intelligent embedded software helps customers solve various pain point problems such as zero drift, frequent pressure change jump, output nonlinearity and so on.