Eco-friendly R80 Single Jet Water Meter With or Without Pulse Output
Accurate, Reliable & Easy to Install. This ISO 4064 R80 Single-Jet meter features a robust brass body and a 360° rotating dry dial for clear viewing in any orientation. Designed for eco-conscious projects, it offers an optional Pulse Output for remote AMR monitoring. A durable, cost-effective solution for residential water management where flexible installation is key.
SJ-SDC-D15~20 series meters are accurate and reliable. They are pro_x0002_duced in an ISO9001 certified production facility and con_x0002_form to International Standard ISO4064.
- Dimensions：
| Model | Size | Length (L) (mm) | Width (B) (mm) | Height (H) (mm) | Connecting Thread D | Weight (kg) |
|---|---|---|---|---|---|---|
| SJ-SDC-15D | 3/4″ (15mm) | 80 / 110 | 79.5 | 66 | G 3/4 B | 0.24 |
| SJ-SDC-20D | 1″ (20mm) | 130 | 79.5 | 66 | G 1 B | 0.33 |
Note:
The overall dimensions and weight are for reference only. Actual measurements shall be subject to the finished product.
- Metrological Performance
| Model | Size | Max. Flow Q4 (m³/hr) | Nom. Flow Q3 (m³/hr) | Q3/Q1 | Tran. Flow Q2 (L/hr) | Min. Flow Q1 (L/hr) | Min. Reading (m³/hr) | Max. Reading (m³/hr) | Pulse Output Option |
|---|---|---|---|---|---|---|---|---|---|
| SJ-SDC-15D | 1/2″ | 3.125 | 2.5 | 80 | 50 | 31.25 | 0.00005 | 99999.9999 | 1P/1L, 1P/10L |
| 100 | 40 | 25 | |||||||
| 125 | 32 | 20 | |||||||
| 160 | 25 | 15.63 | |||||||
| SJ-SDC-20D | 3/4″ | 5.0 | 4.0 | 80 | 80 | 50 | |||
| 100 | 64 | 40 | |||||||
| 125 | 51.2 | 32 | |||||||
| 160 | 40 | 25 |
Maximum Permissible Error :a). Low Partition:（Q1≤Q≤Q2）±5%; b)..High Partition: (Q2≤Q≤Q4）±2%.
- Accuracy Curve
From Q1 inclusive up to but excluding Q2 is ± 5% for T30 ; From Q2 inclusive up to and including Q4 is ± 2% (From Q2 inclusive up to but excluding Q4 is ± 3% for T50).
