SJ-SDC (D3) is a single-jet dry type turbine water meter The impeller measuring mechanism and counting mechanism are driven
by magnetic coupling, and the word wheel and pointer are displayed in combination. It has the characteristics of convenient
reading, clear surface for a long time.
The water meter can reserve remote transmission function, through mechanical and electrical conversion of Non-magnetic
counting function, transfer the data via NB-IoT/LoRa/LoRaWAN network, centrally anti freezing, long service life and so on .
The water meter can reserve remote transmission function, through mechanical and electrical conversion of Non-magnetic
counting function, transfer the data via NB-IoT/LoRa/LoRaWAN network, centrally anti freezing, long service life and so on .
| Size (mm) |
Dn15 |
Dn15 |
Dn15 |
Dn20 |
Dn25 |
Dn32 |
Dn40 |
| L |
80 |
110 |
115 |
130 |
160 |
160 |
190 |
| L1 |
174 |
204 |
209 |
234 |
280 |
284 |
331 |
| D |
G3/4B |
G3/4B |
G1B |
G1B |
G1-1/4B |
G1-1/2B |
G2B |
| d |
R1/2 |
R1/2 |
R3/4 |
R3/4 |
R1 |
R1-1/4 |
R1-1/2 |
| H |
84.5 |
84.5 |
84.5 |
84.5 |
106 |
106 |
123 |
H
1 |
145.5 |
145.5 |
145.5 |
145.5 |
167 |
167 |
184 |
| W |
81.5 |
81.5 |
81.5 |
81.5 |
84 |
84 |
110 |
| DN |
mm |
15 |
20 |
25 |
32 |
40 |
| R |
Q3/Q1 |
80 |
| Q4 |
m3/h |
3.125 |
5 |
7.875 |
12.5 |
20 |
| Q3 |
m3/h |
2.5 |
4 |
6.3 |
10 |
16 |
| Q2 |
l/h |
50 |
80 |
126 |
200 |
320 |
| Q1 |
l/h |
31.25 |
50 |
78.75 |
125 |
200 |
| Max. reading |
m3 |
99 999,9999 |
| Min. reading |
m3 |
0.00005 |
| Pressure loss |
△p |
△<63 |
| Max, Pressure |
MAP |
MAP16 |
| Max, Temperate |
ºC |
T30 / T50 / T90 |
(For different Q3 and R, please contact with DZS manufacture).
The Flow Error Curve:
a. In the lower zone (Q 1 ≤Q≤Q2): maximum permission error is ±5%
b. In the upper zone (Q2 ≤Q≤Q4): maximum permission error is ±2%( T≤30˚C), maximum permission error is ±3%
(30˚C <T≤90˚C)
The Pressure Loss Curve:
The Pulse Emitter Device consists of a plastic housing with Reed Switch, and 1.5 m cable with 2 cores in Red and Black.
Electric Data: Vmax=24AC/DC, Imax=0.01A Capacity of the Pulse output or Pulse output pre-equipped.
Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C.
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
Q: How about your capacity?
A: 50000pcs/month
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.
Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.
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