Dry Type Water Meter DN 15MM-DN 50MM
Application:
Measuring , memorizing and displaying the volume of cold(hot) water passing through the pipeline
FEATURE:
1,Multi-jet, Rotary vane wheel type, High Accuracy, low starting flow
2,Selected high quality materials for steady, reliable function and appearance. Universal use .Easy for Interchange & maintenance
3,Brass, iron, plastic(Nylon) Body or Ceramal Aluminium Alloy complex material for option.
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%
FLOW TECHNICAL DATA
Item No | Size | 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 | ||||
LXS-15E LXSR-15E | 15 | 80 | 3.125 | 2.5 | 50 | 31.25 | 0.00005 | 99999 |
100 | 40 | 25 | ||||||
125 | 32 | 20 | ||||||
160 | 25 | 15.62 | ||||||
LXS-20E LXSR-20E | 20 | 80 | 5 | 4 | 80 | 50 | ||
100 | 64 | 40 | ||||||
125 | 51.2 | 32 | ||||||
160 | 40 | 25 | ||||||
LXS-25E LXSR-25E | 25 | 80 | 7.875 | 6.3 | 126 | 78.75 | ||
100 | 100.8 | 63 | ||||||
125 | 80.64 | 50.4 | ||||||
160 | 63 | 39.37 | ||||||
LXS-32E LXSR-32E | 32 | 80 | 7.875 | 6.3 | 126 | 78.75 | ||
100 | 100.8 | 63 | ||||||
125 | 80.64 | 50.4 | ||||||
160 | 63 | 39.37 | ||||||
LXS-40E LXSR-40E | 40 | 80 | 20 | 16 | 320 | 200 | ||
100 | 256 | 160 | ||||||
125 | 204.8 | 128 | ||||||
160 | 160 | 100 | ||||||
LXS-50E LXSR-50E | 50 | 80 | 31.25 | 25 | 500 | 312.5 | ||
100 | 400 | 250 | ||||||
125 | 320 | 200 | ||||||
160 | 250 | 156.25 | ||||||
