Volumetric Dry Type Brass Body Water Meter

 

Brand Name	NWM
Model	PD-SDC (E4)
Type	Piston / Volumetric Dry Type
Body Material	Brass
Ratio	R160/200/250/315/400/500
Size	Dn15/20/25/32/40
Customized Support	OEM, ODM
Communication Port	Reed Switch/LoRa/LoRaWAN /NB-IoT
Installation Mode	Horizontal Installation
Temperature Class	T30 (cold water)/T50
Pressure Rating	MAP16
Certificate	CE/MID 2014/32/EU
Place of Origin	Ningbo, China
Warranty	2 years

 

PD-SDC(E4) is a Piston Displacement (Volumetric) water meter with magnetic transmission, dry type register for residential applications with sizes from Dn15 to Dn40 designed and manufactured by NWM and meets the requirements of Directive 2014/32/EU on measuring instruments; the European StandardEN14154+A1+A2:Water Meter; intended for the metering of cold potable water.

 

 

● Corrosion Resistance: Materials of ami smart water meter are chosen for their ability to resist corrosion.

● High Accuracy: Large range ratio,strong repeatability.

● Remote Transmission: The reed switch water meter includes a remote data transmission capability, reserve remote transmission functionto realize data transmission;

● Optionally, a non-return valve can prevent reverse flow.

● Typically rated for temperatures up to 30℃ (T30), the cold water meter model NWM PD-SDC(E4) functions safely with water up to 50℃ (T50).

● For easy reading, the rotary indicator offers 8 rollers and 1 pointer, with pulse output set at 10 liters per pulse for a reed switch water meter.

● The piston, being the primary water-contact component, offers superior reliability.

● An additional inlet filter is provided, allowing for cleaning without affecting the metrological seal.It boasts a broad range ratio and impressive repeatability.

 

 

 

a.In the lower zone (Q1≤Q≤Q2): maximum permission error is ±5%;
b.In the upper zone (Q2≤Q≤Q4): maximum permission error is ±2%( T≤30℃), maximum permission error is ±3% (30℃

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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