Description
Technical Specifications
| Type | Multi-jet meters | ||
| Material | Brass | ||
| Certification | ISO | ||
| Application | Pipeline Water | ||
| Feature | High performance | ||
| Installation | Horizontal & vertical (class 2) | ||
| Battery Type | Lithium battery | ||
| Rated Capacity | 9000 mAh | ||
| Rated Voltage | 3.6 V | ||
| Max. Recommended Continuous Operating Current | 100 mA | ||
| Max Pulse Current | 200 mA | ||
| Power Consumption (1 time/24 h) | 6 years to 8 years | ||
| Accuracy Class | Class 2 (in the lower zone from Qmin inclusive up to but excluding Qt is ± 5%. In the upper zone from Qt inclusive up to and including Qmax is ± 2%.) | ||
| Pressure Stage | MAP16 | ||
| Pressure Loss | △p 5.8 psi (0.04 Mpa) | ||
| Data Storage | 1 year of daily data storage, 24 months history data; (customizable data storage mode according to customer requirements) | ||
| Power Outage Protection | After a power failure, the accumulated flow rate recorded before the power failure and the corresponding time can be saved, and the metering function will be automatically restored after the power is restored | ||
| Interface & Communication | M-BUS, RS485, NB-IoT, LoRaWAN, Pulse | ||
| Power | DC 3.6 V Lithium battery | ||
| Durability | Life period ≥12 years | ||
| NTC (Temp. Sensor) | Model: MF52a-103 3380; Resistance @ 77 °F (25°C): R25: 10K ohm; B-value: B (25 or 50C): 3380k | ||
| Protection Class | IP67 or IP68 | ||
| Temperature | 41 °F to 221 °F (5 °C to 105 °C) | ||
| Operating Temperature | -67 °F to 185 °F (-55 °C to 85 °C) | ||
| Environmental Requirement | Temperature: 5 °F to 131 °F (-15 °C to 55 °C) Ambient relative humidity: <90% |
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| Battery Reference Weight | 1.86 oz (53 g) | ||
| Battery Max. Dimension | 1.03 in × 1.96 in (2.62 cm × 5 cm) | ||
| Nominal Diameter (mm) | DN15 | DN20 | DN25 |
| Connection | G ¾” | G1” | G1¼” |
| L | 4.33 in (11 cm) | 5.11 in (13 cm) | 6.29 in (16 cm) |
| H | 3.34 in (8.5 cm) | 3.4 in (8.65 cm) | 3.42 in (8.7 cm) |
| W | 2.71 in (6.9 cm) | 2.72 in (6.9 cm) | 2.72 in (6.9 cm) |