Description
Technical Specifications
|
Diameter DN |
Nominal Flow | Transitional Q2 (m3/h) | Minimum Q1 (m3/h) @R500 | Flange Outer | Length | Connection | |
| 1.96 in (5 cm) | 25 | 0.08 | 0.05 | 165 | 7.87 in (20 cm) | 4 × M16 | |
| 2.55 in (6.5 cm) | 40 | 0.128 | 0.08 | 185 | 7.87 in (20 cm) | 4 × M16 | |
| 3.14 in (8 cm) | 63 | 0.2016 | 0.126 | 200 | 8.85 in (22.5 cm) | 8 × M16 | |
| 3.93 in (10 cm) | 100 | 0.32 | 0.2 | 220 | 9.84 in (25 cm) | 8 × M16 | |
| 4.92 in (12.5 cm) | 160 | 0.512 | 0.32 | 250 | 9.84 in (25 cm) | 8 × M16 | |
| 5.9 in (15 cm) | 250 | 0.8 | 0.5 | 280 | 11.81 in (30 cm) | 8 × M20 | |
| 7.87 in (20 cm) | 400 | 1.28 | 0.8 | 335 | 13.58 in (34.5 cm) | 12 × M20 | |
| 9.84 in (25 cm) | 630 | 2.016 | 1.26 | 405 | 17.51 in (44.5 cm) | 12 × M24 | |
| 11.81 in (30 cm) | 1000 | 3.2 | 2 | 460 | 19.68 in (50 cm) | 12 × M24 | |
| 15.74 in (40 cm) | 1600 | 5.12 | 3.2 | 580 | 23.62 in (60 cm) | 16 × M27 | |
| 17.71 in (45 cm) | 2500 | 8 | 5 | 640 | 25.59 in (65 cm) | 20 × M27 | |
| 19.68 in (50 cm) | 2500 | 8 | 5 | 715 | 23.62 in (60 cm) | 20 × M30 | |
| 23.62 in (60 cm) | 4000 | 12.8 | 8 | 840 | 23.62 in (60 cm) | 20 × M33 | |
| Up to DN900, Refer to GAOTek for detail Specs | |||||||
| Type | Ultrasonic meters | ||||||
| Customized Support | OEM, ODM | ||||||
| Interface & Communication | IrDA, LoRaWAN, Sigfox, NB-IoT, W-MBus, RS485, MBus, Pulse Output | ||||||
| Material | Cast Steel | ||||||
| Color | Black | ||||||
| Standard | ISO4064 ClassB | ||||||
| Dynamic Range | R160 or R250 | ||||||
| Protection Class | IP65 or IP68 | ||||||
| Pipe Materials | Cast Iron | ||||||
| Metrological Class | Class 2 | ||||||
| Ratio (Q3 or Q1) (Opt.) | R125, R200, R250, R500 | ||||||
| Maximum Admissible Pressure | 232.06 psi (1.6 MPa) | ||||||
| Pressure Loss | â–³P < 40 kPa | ||||||
| Flange Standard (Optional) | ANSI, GB (DIN) | ||||||
| Pressure Stage | PN16 | ||||||
| Installation Position | U10 or D5 | ||||||
| Battery Lifespan (Optional) | 3.6 V DC lithium battery, 6 or 10 or 16 years lifetime | ||||||
| Data Storage (Optional) | 24 or 120 logs, daily or weekly or monthly | ||||||
| Electromagnetic Environmental Class | E1 | ||||||
| Mechanical Environmental Class | M1 | ||||||
| Mechanical Environmental Conditions | B | ||||||
| Assembly Orientation | H, V, H or V | ||||||
| Display and Indication | Unit: m3/gallon (optional LCD: 9-digits |
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| Temperature | Medium Range: 32 °F to 86 °F or 122 °F (0 °C to 30 °C or 50 °C) (T30 or T50) Ambient Temperature: 41 °F to 131 °F (5 °C to 55 °C) Storage Temperature: -4 °F to 140 °F (-20 °C to 60 °C) |
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| Size | DN 1.96 in to DN 15.74 in (DN 5 cm to DN 40 cm) | ||||||