Digital gas mass flowmeter Oxygen, nitrogen, air flow tester 250L
Diameter: 12mm
Mechanical interface: G 1/2" (BSPP1/2")
Flow range: 250L/min (standard condition)
15m³/h (standard)
Maximum input current: 250mA
Maximum working pressure: 0.8MPa
Operating temperature: -10~55℃
Power consumption: ≤10mW
Instantaneous flow resolution: 0.01L/min (standard)
Cumulative flow resolution: 0.001m³ (standard)
Pressure loss: ≤2000Pa
Standard calibration gas: Air (20℃, 101.325kPa)
Dimensions: 98*50*141mm
1.Two power supply modes:
①. Power adapter: External power (5-24) VDC
②. Four AA batteries (LR6),6VDC
2. The sensor chip adopts thermal mass
flow measurement without temperature and pressure compensation, which
ensures the high-precision measurement of the flowmeter.
3. High sensitivity, can start to measure very small starting flow.
4. Multi-sensor integration is realized on a single chip, so that its
range ratio reaches 80:1 or even higher.
5. High stability, high accuracy and excellent repeatability throughout
the process.
6. Support a variety of gas measurement, fast response speed.
7.Parameters can be configured by pressing the button, and it has the
function of over-range alarm indication.
Tobacco industry. Analytical instrument industry. Chemical industry. Beverage industry. Glass industry. Scientific research institutions. Pharmaceutical industry. Agriculture, forestry and fishery
You can make
order with no worry.
Any concern just feel free to let us know, we'll reply in 24 hours in
normal condition.
Handling Time: Shipping is usually made in 1-3 business days after
payments cleared. Orders are processed from Monday-Friday; Not on the
weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the consumables.
We stand behind our products all the item, so even if your warranty
period has expired, you can still seek for service or technical support
from us with low cost.