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.