Direct Reading Electronic Remote Liquid Sealed Water Meter
Negotiable
Min.Order:1
Ningbo Jingcheng Technology Co., Ltd.
Application:
This series of water meter is used for family or a resident’s measuring the gross number of flows pass through pipeline.
It have strong antijamming and high reliability, energy saving and have long lifetime. The system consists of water meter,
zone collector, concentrator and management center. It can adopt RS-485 or MBUS with GPRS communication way to achieve a automatic and intelligent charge management.
FEATURE:
1. Accurate reading.
2. low-consumption design. only consume when meter need read.
3. It’s not the pulse accumulation type measurement, don’t need initialization .
4. Mechanical reading and electronic reading will keep exactly the same.
5. Numeral transmission. It can keep the measurement stable, accurate and reliable in complex environment.
6.The sensor is non-magnetic and non-contact ,This ensures the reading keep in high precision.
MAIN TECHNICAL DATA:
water meter temperature grade: T30,T50,T70,T90
Pressure grade:MAP10
Pressure loss grade: Δ P63
Upstream disturbance grade:U5
Downstream disturbance grade:D0
MAXIMUM PERMISSIBLE ERROR:
a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%
b)If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%
If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%
ELECTRONIC TECHNIQUE:
Water meter working power:DC6.5V~18v
Working current: ≤5mA
Communication Interface :RS-485;MBUS
External power:5~8V
FLOW TECHNICAL DATA
Item No | Size | R Flow turndown | Q4 Max Flow | Q3 Nominal Flow | Q2 Transitional Flow | Q1 Min Flow | Min Reading | Max Reading |
mm | Q3/ Q1 | m³/h | L/h | m³ | ||||
LXSYY-15E | 15 | 80 | 3.125 | 2.5 | 50 | 31.25 | 0.00005 | 9999 |
100 | 40 | 25 | ||||||
125 | 32 | 20 | ||||||
160 | 25 | 15.62 | ||||||
LXSYY-20E | 20 | 80 | 5 | 4 | 80 | 50 | ||
100 | 64 | 40 | ||||||
125 | 51.2 | 32 | ||||||
160 | 40 | 25 | ||||||
LXSYY-25E | 25 | 80 | 7.875 | 6.3 | 126 | 78.75 | ||
100 | 100.8 | 63 | ||||||
125 | 80.64 | 50.4 | ||||||
160 | 63 | 39.37 | ||||||
LXSYY-32E | 32 | 80 | 7.875 | 6.3 | 126 | 78.75 | ||
100 | 100.8 | 63 | ||||||
125 | 80.64 | 50.4 | ||||||
160 | 63 | 39.37 | ||||||
LXSYY-40E | 40 | 80 | 20 | 16 | 320 | 200 | 0.0005 | 99999 |
100 | 256 | 160 | ||||||
125 | 204.8 | 128 | ||||||
160 | 160 | 100 |
Note: Technical data conform to ISO4064. Brass, iron, plastic(Nylon) Body or Ceramal
Aluminium Alloy complex material for optional