KPW-N Prepaid Smart water Meter
Non-contact (radio frequency) technology
Adopt non-contact IC card technology, all electronic circuit
contacts and electrodes are fully-sealed, no exposed electrode can
be immersed in water work, completely solve the water, moisture
Electronic Ball Valve Technology
The most modern electric ball valve technology, High reliability
and low pressure loss.
Full seal Design.
All circuit are all silicone sealed, without any exposed electrode.
Anti-attack, anti-magnetic attack technology
When Strong electrical and magnetic attacks, the water meter will
automatically turn off and indicate.
High efficient and useful theft Proof membrane
This membrane prevents the disconnecting meter, and
also it has the protect function of anti-corrosion, water proof,
Microcomputer and Micro memory Technology
The technique of micro-computer with micro data memory device, high
integrated and high reliable.
Non-contact type cold & hot water meter pipe diameter range
from DN15 to DN25. This water meter has the function of collection
of water cost in automatically, this meter is for one client, one
meter with one card, water meter will open the valve automatically
and supply water once the customer remitted the water cost to the
relevant managing departments. The water meter will check and
reduce the water consumption during the client consuming water.
Valve will shut down for warning when remaining credit is less than
the warning limitation, the customer will resume to using water
again by putting the card close to the induction area. Valve will
be shut off automatically while the rest quantity of water is
running out. The customer has to purchase water again.
Wide range of applications, it can be used in bathroom, toilet,
kitchen, outdoor, tube wells, corridors, etc.
|Working water pressure||0.1 to 0.6Mpa||0.1 to 0.6Mpa||0.1 to 0.6Mpa|
|Environment temperate||0 to 40 ℃|
45% to 90%/95%
45% to 90%/95%
45% to 90%/95%
|Working life||10 years||10 years||10 years|
|Working temp.||Cold water Meter 0 to 40℃, Hot water meter 0 to 90℃|
|Nominal flow||2.5 m³/h||4 m³/h||6.3 m³/h|
|Max flow||3.125 m³/h||5 m³/h||7.875 m³/h|
|Transitional flow||0.05 m³/h||0.08 m³/h||0.0126 m³/h|
|Min flow||0.0313 m³/h||0.05 m³/h||0.0788 m³/h|
|Indicating error||Qmin to Qt ≤±5%(cold&hot), Qt to Qmax ≤±2%(cold), Qt to Qmax
|Reading||Max: 99999 m³, Min: 0.0001 m³|
KPW-N Multifunctional management unit
KPW-N multi-functional management system
KPW-N multi-functional management equipment and RF&IC Card
Non-contact IC card by radio waves, using Manchester coding read
card information, fully sealed, non-contact, water proof, moisture,
bending damage, anti-wear. Passing the sensor area can surface in
any direction card, each of the non-contact IC card has a unique
serial number, and extremely difficult to crack and copy.
Multi-functional management parameters
|Application||IC card prepaid smart water meter(1meter, 1 card)|
|Working life||Over 15 years|
It comes to generating automatically while on-line, client may save
or backup the data
|Product configuration||USB card-writer and instruction manual|
|Working temp.||-20 to 50 ℃|
|Product interface||Computer USB2.0 universal interface|
|Advantage||Water-proof, confidentiality, anti-attack, IC Card life >100,000
The valve will shut down and warning while the rest water quantity
are two tons after set-up card swiped
|Functional cards||1. Set-up card 2. Check card 3. Key card|
|Card application||Card E57|
Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof, etc. which assure our products are conform to the
We have been specializing in manufacturing pressure, level and flow
measuring instruments and related products for 10 years. We have
experienced technical and management personnel, through the efforts
of our entire staff, we have become a professional measuring
instrument manufacturer and solution provider. And we are
continuously trying to improve product quality.
Currently, Kacise sensor is already exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regards “reasonable prices, efficient production
time and good after-sales service” as our tenet, and hope to
cooperate with more customers for mutual development.