Product overview
Nu.er.t. series micro flowmeter is a kind of special flowmeter designed to measure micro flow based on turbine principle. It has high precision, especially under high temperature and high pressure. The electronic pulse generator is also integrated in the flowmeter, which can keep & plusmn;% under the condition of long-term continuous operation The precision and & plusmn; 25% repeatability. Due to the dexterous structure design, precipitation will not be formed during operation, so the work of the instrument is completely & lt; Clean & quot; Yes. Therefore, it is extremely demanding in time. For example, the etchant used in the production process of semiconductor integrated circuits and chips has extremely strong corrosion resistance. If a very small particle falls, the chip will become a scrap. These nu.ert.products can meet the requirements< br />
This series of flow meters are widely used for measuring, regulating and distributing liquids, including industrial, chemical, petroleum and commercial coffee machines. When applied to the food hygiene industry, its products have passed the National Food Safety Agency (NSF) certification.
Product features
Small flow can be measured;
High accuracy, generally up to & plusmn; 1.5%R、± 1.0%R ;
The short-term repeatability can reach 0.05% - 0.2%;
Flexible structure design, easy installation and maintenance;
It is widely used;
technical parameter
Pressure range
Maximum 2MPa
temperature range
-10℃/+100℃
Accuracy class
± 1%
Repeatability
± 0.25%
Pipe connection
G1 / 4 internal thread (can be customized according to customer requirements)
Wood & nbsp; quality
Shell: Green brass
Bearing: ino & times; 18 / 8 (1.4305) stainless steel
Impeller: PVDF (polyvinylidene fluoride)
Magnet: srfeo ceramic, ultrasonic welding
Seal: MVQ (silicone rubber & lt; O” (ring)
Installation method
Horizontal installation
Overall dimension (lxbxh)
55× 40× 47mm
Heavy & nbsp; amount
About 300g
Recognition & nbsp; card
NSF,CE
measuring range
measuring range
caliber
Measurement range (L / h)
Instrument coefficient (times / L)
1.1mm
2.1-90
two thousand and fifty-three point three eight eight
1.2mm
3.06-108
one thousand eight hundred and forty-one point six two one
1.4mm
5.04-138
one thousand and six hundred
1.5mm
5.58-150
one thousand four hundred and thirty-four point seven two
Product classification
Instrument model
NU.ER.T.-1
NU.ER.T.-2
Accuracy class
± 1.5%
± 1%
Repeatability
± 0.25%
± 0.25%
monitor
nothing
yes
signal output
pulse
4-20mA
Power supply
+24VDC± 15%
+24VDC± 15%
Instrument material
Shell: Green Brass & nbsp< br />
Bearing: ino & times; 18 / 8 (1.4305) stainless steel & nbsp< br />
Impeller: PVDF (polyvinylidene fluoride) & nbsp< br />
Magnet: srfeo ceramic, ultrasonic welding & nbsp< br />
Seal: MVQ (silicone rubber & quot; O" (ring)
Explosion proof grade
nothing
Exdiibt6 or ExiaIICT4
Protection level
IP60
IP65
Instrument thoroughfare
1.1mm~1.5mm
1.1mm~1.5mm
Medium temperature
-10℃/+100℃
-10℃/+100℃
Withstand voltage level
2MPa
2MPa
Pipe connection
G 1 / 4 internal thread (can be customized according to customer requirements)
G 1 / 4 internal thread (can be customized according to customer requirements)