A compact design digital micro differential pressure gauge with resistance to high pressure micro silicon resistance sensor and advanced digital technology, highly sensitive and reliable pressure measurement. Easy installation, clear and accurate readings, with functions of liquid crystal display, analog output and switch.

Widely used in HVAC, food, biological, pharmaceutical, aerospace engineering, intelligent building, environmental monitoring, precision electronics manufacturing and other fields, fan, fan pressure, filter resistance, the combustion system, is a clean room, biological safety cabinet, negative pressure devices embedded differential pressure test.

General Specification:

The test fluid : Air, nitrogen and other non-corrosive clean dry gases
Display : 4-digit Broken code LCD
Pressure Display : Up to 4digits can be displayed
Pressure unit display : Pa
Alarm output display : OUT1, OUT2 dual independent outputs
Zero correction : Manual correction
Analog output : 4`20mA or 1~5V (optional), Special customization
Switching output : NPN/PNP (Optional) *2outputs
Temperature coefficient : ±0.15%F.S./°C (Below 500Pa) ±0.1%F.S./°C (Above 500Pa)
Displays the update cycle : 200ms
Power supply range : 12V-24DV (±10%)
Current consumption : 24V(30mA<)  12V(50mA<)
Moving average settings : 0.2s, 1s, 2s, 4s
Operating temperature range : 0~60°C
Storage temperature range : -10~70°C
Humidity Range : 35~85%RH
Waterproof rating : IP40
Pollution level : IEC60664-2(level 2)
Interface size : φ3.5Pagoda connector
Housing material : PC/ABS
Size : 24x48x73mm
Installation mode : Elastic buckle
weight : 40g