4 inch Woltman Water liquid flow measuring electronic instrument water meter flow meters
USD $5 - $35 /Piece
Min.Order:100 Pieces
ZLRC Environmental Protection Equipment Co., Ltd.
Radio frequency remote control digital ICcard smart flow meter Prepaid Water Meter
New model residential LORA 470Mhz communication digital wireless water meter with valves
15mm-50mm Plastic Dry Reed Switch Pulse Output Metering flow meter
Multi-sized Wireless smart valve controlled Rs485 output water meter
Factory-direct RF card hot water brass electronic drinking Water Meter
4 inch Woltman Water liquid flow measuring electronic instrument water meter flow meters
To measure the amount of cold water flowing through the water pipe for household or a resident unit.
Working condition:
Water temperature: 0.1°C~40ºC for cold water meter.
Water Pressure: ≤ 1.0Mpa or 1.6Mpa
Maximum permissible error:
in the lower zone from qmin inclusive up to but excluding q t is ± 5%;
in the upper zone form q t inclusive up to and including q s is ± 2%.
Hot water meter ±3%
1.Wet-dial
2.Series universal use. Easy interchange & maintenance
3.Large current capability
4.Compact construction
5. Measuring accuracy is up to class B of ISO4064Standard
6. Size: 80mm-200mm
7. Material: iron or brass
8. Packing: carton package
Standard export package or according to customers' requirments.
BEIJING ZLRC Enviromental Protection Equipment Co., ltd mainly foucs on FRP products and FRP related machine manufacture and export.Our main products include pipe production line, FRP tank production line, FRP pultrusion machines, frp grating machines, FRP rebar machine, SMC presser,FRP winding machine.
Our products includes full range of valves, flanges, watermeter,casting fittings and other industrial hardware upon your request..wi