The MD-S2201 series digital differential pressure gauge uses imported differential pressure sensors as pressure sensing components, combined with ultra-low power digital conditioning circuits, making it highly accurate and stable in the long term. The installation method is the same as that of mechanical differential pressure gauges, which facilitates on-site installation and debugging by engineering personnel.
This series of micro differential pressure gauges can be used for high-precision measurement and control of micro differential pressure in clean rooms, operating rooms, clean rooms, ventilation systems, fan testing, etc.
Product application:
Pharmaceutical factory cleanroom, ward and operating room ventilation system, fan testing, purification bench, air conditioning filtration system, other micro differential pressure monitoring
☆ Adopting imported micro differential pressure sensors with high accuracy and good stability
☆Switching between multiple pressure units
☆Can set high/low voltage alarm, sound and light alarm
☆Multiple functions: power on/off, reset, peak recording, sound and light alarm
☆Powered by 2 No. 5 batteries, with a range of over 12 months
☆ Exia IICT4 Ga Explosion proof Certification
Range: -30~30/-60~60/-125~125/-250~250/-500~500Pa
-1~1/-2.5~2.5/-5~5kPa
Overload pressure: 7kPa (<2kPa range) 5x range (≥ 2kPa range)
Refresh rate: 0.5S
Accuracy level: 2% FS (≤ 100Pa) 1% FS (> 100Pa)
Long term stability: Typical: ± 0.25% FS/year
Zero temperature drift: Typical: ± 0.02% FS/℃, peak ± 0.05% FS/℃
Sensitivity temperature drift: Typical: ± 0.02% FS/℃, peak ± 0.05% FS/℃
Power supply voltage: 3V (2 No. 5 batteries) 24VDC (optional)
Working current: < 0.01mA (non alarm state)
Working temperature: -20~80 ℃
Compensation temperature: 0-40 ℃
Storage temperature: -40~85 ℃
Electrical protection: anti reverse connection protection
Protection level: IP 54
Measurement medium: clean air
Pressure interface: 4mm air nozzle
Shell material: PA 66
Product certification: CE certification

Standard configuration: Product user manual, product certificate of conformity, outer packaging box, installation bracket
