Hangzhou Powerkey Industries and Trade Co., Ltd |
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High Precision Amr Self Remote Reading Water Meter Class C , DN15 / DN20
Quick Detail:
size :DN15 (3/4”) & DN20 (1”)
technology:flow rate sensor technology
RF:430~440MHz, 470~510MHz, 868~870MHz, 902~928MHz
Pressure grade:MAP10
Protection grade::IP68
Temperature: T30
Remote transmission water meter is based on our new generation full electronic water meter, not based on mechanical-electronic water meters. Data remote transmission through radio frequency.
Description:
Remote transmission water meter developed from our new generation
full electronic water meter produced by one fully innovative
technology: contactless electronic flow rate sensor. Available
sizes DN15 & DN20.
Measuring principals 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. At the same time control
circuit converts metering data to computer by wireless RF module,
so realizes wireless remote transmission and automatic meter
reading.
Remote transmission water meter is compatible with two automatic meter reading solutions:
-Hand PDA reader, walk-by or drive-by
- Ad-hoc fixed network
Applications:
ElectroAMRTM remote transmission water meter is used for measurement of cold
water consumption in household and high-floors flats as well as
industry.
Remote transmission water meter specifications:
FEATURE | SPECIFICATION | |
LX-15DWY1 | LX-20DWY1 | |
Flow range | 0.020m3/h~2.5m3/h | 0.025m3/h~4.0m3/h |
Permanent flow rate Q3 | 2.5m3/h | 4.0m3/h |
Flow turndown Q3/Q1 | 125 | 125,160 |
Maximum tolerance | Q2≤Q≤Q4 : ±2% Q1≤Q≤Q2: ±5% | |
Accuracy | Class C | |
Temperature | T30 | |
Enclosure rating | IP68 | |
Pressure grade | MAP10 | |
Pressure loss | △p63 | |
Installation | H | |
Battery life | 8 years | |
LCD digital showing | 9 digit LCD, 0.00001 m3~9999.99999 m3 | |
Materials | Full plastic body | |
Radio frequency | 430~440MHz, 470~510MHz, 868~870MHz, 902~928MHz |
Competitive Advantage: