
Tongtuo presents its LXSC-G series Brass Shell Dry Type Multi Jet Water Meter - engineered for superior accuracy across residential and commercial applications. This advanced Water Flow Meter combines multi-jet technology with dry dial protection, available from DN15-DN50 with optional pulse-output and reed switch connectivity for smart water management systems.
The pulse-output for option includes:
10L/pulse (standard), 1L/pulse (optional)
Key Features:
Multi-Jet Water Flow Meter Technology
Radial inlet jet design ensures ±1% accuracy across all flow rates (0.03-15m³/h), outperforming single-jet meters in low-flow sensitivity
Durable Brass Shell Construction
Marine-grade brass body with reinforced cover ring provides corrosion resistance and 2.5MPa pressure rating
Dry Dial Protection System
Hermetically sealed register completely isolates measurement components from water contact, eliminating fogging and mineral deposit accumulation
Dual Pulse Output Options
Configurable reed switch option (10L/pulse) or Hall sensor output enables seamless integration with AMR/AMI systems
Extended Size Range
Comprehensive coverage from DN15-DN50 (½" to 2") to accommodate various pipeline requirements
Thermal Flexibility
Certified for cold water (≤40°C) and hot water applications (≤90°C) with selectable pressure ratings: 1.0MPa (PN10) or 1.6MPa (PN16)
Product Paramenters
|
Type |
Size |
Length |
Height |
Width |
Connecting Thread |
|
|
inch |
L |
H |
W |
D |
|
LXSC-15E1 |
1/2″ |
165 |
114 |
98 |
G 3/4B |
|
LXSC-20E1 |
3/4″ |
195 |
114 |
98 |
G 1B |
|
LXSC-25E1 |
1" |
225 |
114 |
103 |
G 1 1/4B |
|
LXSC-32E1 |
1 1/4" |
230 |
114 |
103 |
G 1 1/2B |
|
LXSC-40E1 |
1 1/2" |
245 |
114 |
125 |
G 2 |
|
LXSC-50E1 |
2" |
300 |
155 |
135 |
G 2 1/2 |

Main Technical Data
|
Size |
Class |
Qmax |
Qn |
Qt |
Qmin |
Min. Reading |
Max. Reading |
|
DN(mm) |
m³/h |
L/h |
m³ |
||||
|
15 |
B |
3 |
1.5 |
0.12 |
30 |
0.0001 |
99999.9999 |
|
20 |
B |
5 |
2.5 |
0.2 |
50 |
0.0001 |
99999.9999 |
|
25 |
B |
7 |
3.5 |
0.28 |
70 |
0.0001 |
99999.9999 |
|
32 |
B |
12 |
6 |
0.48 |
120 |
0.0001 |
99999.9999 |
|
40 |
B |
20 |
10 |
0.8 |
200 |
0.001 |
99999.9999 |
|
50 |
B |
30 |
15 |
1.2 |
300 |
0.001 |
99999.9999 |
Maximum Permissible Error
±5% at the Low-Zone ranging from min flow/Qmin (including Qmin) to transitional flow/Qt (excluding Qt).
±2% at the High-Zone ranging from transitional flow/Qt to max flow/QS (both Qt and Qs included), if for hot water meter, ±3% error acceptable.



