Size: 8,15,20,25mm
Chinese standard production
Remote data collection
Defend attack and wet
Port: Ningbo
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Normal package
Delivery Detail: 30 Days
FUTURE:
TECHNICAL SPECIFICATION:
Nominal Diameter(DN) | 15mm | 20mm | 25mm | 8mm(Pure water meter) | |
Normal water meter | Antidrip water meter | ||||
Over-load flow-rate | 3.125 m³/h | 5 m³/h | 7.875 m³/h | 5 m³/h | 1200 L/h |
Permanent flow-rate | 2.5 m³/h | 4 m³/h | 6.3 m³/h | 4 m³/h | 600 L/h |
Transitional flow-rate | 0.05 m³ /h | 0.08 m³/h | 0.126 m³/h | 0.05 m³/h | 22.5 L/h |
Minimum flow-rate | 0.0313 m³/h | 0.05 m³/h | 0.0788 m³/h | 0.031 m³/h | 12.5 L/h |
Unit of measurement | 0.1 m³ | 1 L | |||
Minimum indication | 0.0001 m³ | 0.005 L | |||
Maximum indication | 99999 m³ | 999999 L | |||
Working temperature | Cooling water meter:0.1°C~30°C; heat water meter:0.1°C~90°C; | 0.1°C~30°C | |||
Admissible pressure | 0.03 MPa~1MPa | ≤0.5MPa(PPO) ≤1MPa(stainless steel) | |||
Flow section sensibility level | U10,D5 | ||||
Safe level | Grade B | ||||
Magnetic compatibility level | E1 |
LIMITS OF INDICATION ERROR:
For the low rengion from minimum flow inclusive(qmin)to Transitional flow-rate exclusive(qt): ±5%,
For the high region from Transitional flow-rate inclusive(qt)to overload flow inclusive(qs): ±2%,for heat water meter ±3%