JS Master+ (for R100)

Single-jet vane-wheel water meter designed for accurate measurement of cold and hot water consumption

High-quality Polish water meter: JS Master+; JS130 Master+ (DN25–40)
Standard water meters (Ti.Ir) are designed for optical or inductive reading
Inlet duct design that stabilises the flow

Find out what the JS Master+ water meter has to offer

The JS Master+ is a high-quality vane-wheel water meter designed to measure the consumption of both cold water up to 50°C and hot water up to 130°C. Thanks to the design of the inlet channel, which stabilises the flow, it ensures precise measurement and accurate meter readings. The sealed meter protects against fogging, and the rotation lock on the counting mechanism safeguards the water meters against malfunction. The design, featuring a brass body and anti-magnetic protection, increases resistance to external interference, and water meters cooperate with remote data transmission systems (AMR). By using the JS Master+, you gain:

Remote reading of meter readings is possible using radio adapters or a pulse adapter

The counter display is easy to read from any installation angle

Protection of the mechanism against malfunction by locking the counting mechanism at angles greater than 360°

Safety and resistance to external interference thanks to a brass housing with anti-magnetic protection

Stable and precise measurement thanks to the application of a double-sided bearing rotor

Rapid detection of faults thanks to alarms triggered by events such as the removal of the cover, backflow or leaks

User safety thanks to the application of materials approved for contact with drinking water

Capable of operating at a working pressure of up to 16 bar

Type*	R	_Q3 [^m³/h]	DN [mm]	Length [mm]	Thread
Cold water meters
JS 6.3 Master+	R100	6.3	25	260	G1 ¼
JS 6.3-NK Master+	R100	6.3	25	260	G1 ¼
JS 6.3/165 Master+	R100	6.3	25	165	G1 ¼
JS 6.3/165-NK Master+	R100	6.3	25	165	G1 ¼
JS 10 Master+	R100	10	32	260	G1 ½
JS 10-NK Master+	R100	10	32	260	G1 ½
JS 16 Master+	R100	16	40	300	G2
JS 16-NK Master+	R100	16	40	300	G2
Hot water water meters
JS130 6.3/165 Master+	R100	6.3	25	260	G1 ¼
JS130 6.3/165-NK Master+	R100	6.3	25	260	G1 ¼
JS130 10 Master+	R100	10	32	260	G1 ½
JS130 10-NK Master+	R100	10	32	260	G1 ½
JS130 16 Master+	R100	16	40	300	G2
JS130 16-NK Master+	R100	16	40	300	G2

Looking for alternatives?
Discover other water meters in our range

Ultrimis (DN15–50)

An innovative ultrasonic water meter

One of the smallest ultrasonic water meters on the market
The unique W-Sonic Technology measurement method
Fully resistant to the effects of strong magnetic fields

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JS Smart D+ (for R200)

Single-jet vane-wheel water meter for cold water (up to 50°c)

High-quality Polish JS Smart D+ water meter
Measuring range up to R200 – H↑ and an exceptionally high R80 value – for the V position
Low starting flow

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JS Master D+ (for R200)

Single-jet vane-wheel water meter for cold water (up to 50°c)

A tried-and-tested, robust design
Long service life
The abacus mechanism is protected against mechanical damage

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JS Impero (R315)

Single-jet vane-wheel water meter for cold water (up to 50°c)

High-quality Polish JS Impero water meter (DN50–100)
Standard water meters (Ti.Ir) are designed for optical or inductive reading
Remote readings can be taken using a reed switch transmitter, an optoelectronic transmitter, or the following interfaces: radio, MBus and pulse

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