FOSTER PRM-STS is a smart prepaymentwater meter which based on LoRa technology. It complies with STS standard and monitored by Foster to make better management. It is a split prepaid solution work with user interface unit via LoRa communication.
MAIN FEATURE:
Cash in advance payment
Complete management of the water consumption
Elimination of meter reading process
Reminder the user when the left paid water volume is low
Anti magnetic interference,internal valve automatic shut off when close to strong magnet
Easy analysis of water consumption by rich reports on PC and setting up different tariffs
Cold water meter under current standard for lower than 30℃(T30), but FOSTER PRM meter
can be used safely in water temperature up to 50℃(T50);
Super dry register capsule which ensures the clear reading in any operating conditions;
Both mechanical and LCD display
The Impeller is the only moving parts in contact with water permitting the most reliable;
The magnetic transmission movement with the maximum reliability;
Non return valve to avoid the reserve flow could be optional;
Low power dissipation,long time used
External batter replaceable and easy to replace
DIMENSION:
Sizes |
PRM15mm |
PRM20mm |
PRM25mm |
Total length |
275mm |
295mm |
345mm |
Length |
180mm |
190mm |
225mm |
Width |
80mm |
80mm |
104mm |
High |
105mm |
105mm |
112mm |
Connect screw thread |
G3/4 |
G1 |
G1-1/4 |
Weight |
1.6KG |
1.7KG |
2.2KG |
PARAMETER
Size |
mm |
Dn15 |
Dn20 |
Dn25 |
R |
Q3/Q1 |
100 |
||
Q4 |
m3/h |
3,125 |
5 |
7,875 |
Q3 |
m3/h |
2,5 |
4 |
6,3 |
Q2 |
l/h |
40 |
64 |
100.8 |
Q1 |
l/h |
25 |
40 |
63 |
Max, Reading |
m3 |
99999,9999 |
||
Min, Reading |
Liter |
0,05 |
||
Pressure Loss |
ΔP |
ΔP<63 at Q3 |
||
Max, Pressure |
MAP |
MAP16 |
||
Max, Temperate |
℃ |
T50 |
ELECTRICITY TECH PARAMETER:
Working Electricity |
<20mA |
Low Voltage Protection |
2.4V |
Static Electricity |
<15μA |
Environment Temperature |
0.1℃~55℃ |
Nominal Working Voltage |
3.6V |
Working Voltage |
2.5V~3.6V |
Water Volume per Pulse |
1L/1pulse |
Contact: Eric.Chen
Phone: +86 13776893753
Tel: +86 57487433102
Whatsapp: Eric Chen (+86 13776893753)
Email: sales@foster-mech.com
Add: 802 East Road,Wuxiang Industrial zoom,Yinzhou district, Ningbo,China