Hangzhou Powerkey Industries and Trade Co., Ltd |
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Electronic Purified Water Meter
Quick Detail:
FDA plastic material meter body and impeller
ROHS
Suitable for the purified water measuring
Size :DN15 (3/4”) & DN20 (1”)
Full electronic & digital, not the conventional
mechanical-electronic water meter
Applications: purified water, drinking water measuring, used
for the water purifier, water generation machine, drinking water
production machine etc.
Accuracy:Class C
Description:
Multi jet electronic water meter developed by one fully new concept
technology: contactless electronic flow rate sensor. It is patent
protected in China. It has available sizes of DN15 & DN20.
Measuring principal as: when water pass through the inner chamber
of water meter, the impeller with magnet ring rotates, it couples
with the electronic flow rate sensor which inside movement
component embedded magnet ring by no-contact condition and they
rotate synchronously. Also electronic flow rate sensor inside has
element with stored electric field energy, the electric field
changes together with the rotation movement, so that sensor element
gets the accurate electronic signal and it connects signal with
control circuit, the CPU of control circuit calculates signals,
then reaches the intention of metering.
Multi jet electronic water meter specifications:
Metrological class | 2 |
Ambient class | Meets OIML R49 Class B and C (Indoors/outdoors) |
Ambient temperature | 2~50℃ |
Protection class | IP68 |
Medium temperature | T30 (0.1~30℃) |
Pressure grade | MAP10 (PN10) |
Pressure loss | △p63 (0.063MPa) |
Battery life | 8 years |
Upstream sensitivity | U15 |
Downstream sensitivity | D10 |
Reversed flow | Impossible to measure |
Meter flow data
Model No. | Nom. Flow | Min. Flow | Max. Flow | Flow Turndown | Start flow | Max Tolerance | |
Q2≤Q≤Q4 | Q1≤Q≤Q2 | ||||||
LX-15D1 | 2.5 | 0.020 | 3.1 | 125 | 3 | ±2% | ±5% |
LX-20D1 | 4.0 | 0.025 | 5.0 | 125, 160 | 5 | ±2% | ±5% |
Competitive Advantage: