- Energy Meters[3]
- Water Meters[10]
- Contact Person : Mr. Chen Halley
- Company Name : Chongqing Winway Import & Export Co., Ltd.
- Tel : 0086-23-65679312
- Fax : 0086-23-65679312
- Address : Chongqing,Chongqing City,1-3-16, No.17 University Town Middle Road, Shapingba District
- Country/Region : China
Woltmann Water Meter
It's detachable woltmann watermer with 50mm to 200mm caliber.
Working conditions:
Water temperature
≤40°C for cold water meter
≤90°C for hot water meter
Feature:
1. Large flow capacity and small pressure lose.
2.Antipollution, Built-in stainless steel strainer can save the installation cost. The measuring mechanism can be removable from the body for checking maintaining and replacing.
3.Selected high quality materials for steady and reliable characteristic.
4.Vacuum sealed register ensures the dial kept from fog and keep reading clear in long-term service.
Main technical data: Water meter temperature grade: T30,T50,T70,T90
Pressure grade:MAP10
Pressure loss grade: 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%
c) If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%
Note: Technical data conform to ISO4064-1~3:2005IDT
Flow technical data:
Model No | Size | R Flow turndown | Q4 Max Flow | Q3 Nominal Flow | Q2 Transitional Flow | Q1 Min Flow | Min Reading | Max Reading | ||
mm | Q3/ Q1 | Q2/ Q1 | m³/h | m³ | ||||||
LXLW-50E | 50 | 100 | 2.5 | 31.25 | 25 | 0.625 | 0.25 | 0.0005 | 999999 | |
200 | 6.3 | 0.7875 | 0.125 | |||||||
LXLW-80E | 80 | 100 | 2.5 | 80 | 63 | 1.575 | 0.63 | |||
200 | 6.3 | 2 | 0.315 | |||||||
LXLW-100E | 100 | 100 | 2.5 | 125 | 100 | 2.5 | 1 | |||
200 | 6.3 | 3.15 | 0.5 | |||||||
LXLW-150E | 150 | 100 | 2.5 | 312 | 250 | 6.25 | 2.5 | 0.005 | 999999 | |
200 | 6.3 | 7.875 | 1.25 | |||||||
LXLW-200E | 200 | 100 | 2.5 | 500 | 400 | 10 | 4 | |||
200 | 6.3 | 12.6 | 2 |
Woltmann Water Meter