Technical Specification
Meter Body Material | Brass (stainless steel optional) |
Accuracy Class | 2 ( 1 Optional ) |
Range Ratio (Q3:Q1) | 250 ( 400 、500 Optional ) |
Max. Flow Reading ( m³/ h) |
|
Max. Working Pressure | 1.6 Mpa |
Pressure Loss Grade | Δp 40 |
Temperature Grade | T50 |
Flow Field Sensitivity | U0/D0 |
Protective Grade | IP68 |
Power Supply | 3.6V Lithium battery ( 24V DC Optional ) |
Battery Lifetime | ≥10 years (16 years Optional ) |
Environment Grade | O |
Electromagnetic Environment | E2 |
Installation | Arbitrary angle |
Measuring Liquid | Water (full filled the pipe) |
Dimensions
Nominal Diameter DN (mm) | DN15 | DN20 | DN25 | |
Dimension (mm) | L | 165/110 | 190/130/195 | 225/160/260 |
L1 | 97 | 97 | 97 | |
L2 | 259/204 | 294/234/299 | 345/280/380 | |
H | 91 | 91 | 91 | |
H1 | 31 | 28 | 25 | |
W | 98 | 98 | 98 | |
Meter Thread A (inch) | G¾B | G1B | G1¼B | |
Union Thread B (inch) | R½ | R¾ | R1 | |
Overload Flow Rate Q4 (m³/h) | 3.125 | 5 | 7.875 | |
Permanent Flow Rate Q3 (m³/h) | 2.5 | 4 | 6.3 | |
Transitional Flow Rate Q2 (m³/h) | 0.016 | 0.025 | 0.04 | |
Minimum Flow Rate Q1 (m³/h) | 0.01 | 0.016 | 0.025 | |
Note:The length of the first meter body is the default meter body length.
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Brand: Welle Origin: China Delivery time: 30 days upon confirmation Ser...
