The Single-Jet Water Meter is an economical solution for accurate measurement in residential applications. Its single-inlet design ensures robust performance with minimal maintenance.
Product Description
Application:
The Single-Jet Water Meter is an economical solution for accurate measurement in residential applications. Its single-inlet design ensures robust performance with minimal maintenance.
Key Features:
High Sensitivity: Accurately measures low flow rates in residential systems.
Compact Design: Ideal for installation in confined or limited spaces.
Dry-Dial Register: Vacuum-sealed to ensure clear reading and prevent fogging.
Magnetic Drive: Features a magnetic coupling for reliable, frictionless transmission.
Corrosion Resistance: Constructed with high-quality brass or advanced engineering polymers.
360° Rotation: The register can be adjusted for easy reading from any angle.
Anti-Tamper Design: Equipped with a lead seal to prevent unauthorized adjustments.
Specifications:
• Body material: Brass
• Accuracy: R80/ R100/ R160
• Size: DN15-20
• Cold water: 0 ℃ - 50℃ / Hot water 0 ℃ - 90℃
• Water pressure: 1.0MPa / 1.6MPa
• △P≤63
• Connecting threaded option: G/ BSP/ NPT
• Pulse output option: 1P=1L
Installation:
• Install horizontally with the register facing upward for peak accuracy.
• Ensure the water flow matches the direction of the arrow on the body.
• Flush pipes before installation and use a strainer to prevent clogging.
Accuracy:
• From minimum flow rate (Q1) inclusive, to transitional flow rate (Q2) exclusive: ±5%
• From transitional flow rate (Q2) inclusive, to overload flow rate (Q4) exclusive: ±2%
• Hot water meter ±3%
Technical Data:
|
Model |
Unit |
AMT SJB-DA |
AMT SJB-DB |
|
|
Nominal Size |
mm (inch) |
15 (1/2'') |
20 (3/4'') |
|
|
Overload Flow Rate (Q4) |
m3h |
3.125 |
5 |
|
|
Permanent Flow Rate (Q3) |
m3h |
2.5 |
4 |
|
|
R=80 |
Transitional Flow Rate (Q2) |
m3/h |
0.05 |
0.08 |
|
Minimum Flow Rate (Q1) |
m3/h |
0.0312 |
0.05 |
|
|
R=100 |
Transitional Flow Rate (Q2) |
m3/h |
0.04 |
0.064 |
|
Minimum Flow Rate (Q1) |
m3/h |
0.025 |
0.04 |
|
|
R=160 |
Transitional Flow Rate (Q2) |
m3/h |
0.025 |
0.04 |
|
Minimum Flow Rate (Q1) |
m3/h |
0.0156 |
0.025 |
|
|
Min. Reading |
m3 |
0.0001 |
0.0001 |
|
|
Max. Reading |
m3 |
99999 |
99999 |
|
|
Temperature class |
T °C |
T50 / T90 |
||
|
Water pressure classes |
MPa |
1.0 / 1.6 |
||
|
Pressure-loss classes |
|
△P63 |
||
|
Installation positions |
|
HORIZONTAL |
||
Dimension:
|
Model |
Nominal Size (mm) |
Size (inch) |
Length (mm) |
Width (mm) |
Height (mm) |
Connecting Thread D |
Unit Weight (Kg) |
PCS/ CTN |
Carton Weight (Kg) |
Carton Dimension (Cm) |
|
AMT SJ-DA |
15 |
1/2″ |
110/115 |
75 |
77 |
G¾B |
0.55 |
20 |
11.5 |
30x52.5x24 |
|
AMT SJ-DB |
20 |
3/4″ |
130 |
75 |
77 |
G1 B |
0.71 |
20 |
14.7 |
32x51.5x25 |