Ultrasonic Water Meter Precise & Remote Reading for Data Management
● LCD Digits: 8
● Temperature Class: T50、T90
● Pressure Class: MAP16
● Pressure Loss Class: △p40
● Ambient Class: Class O
Features
● All plastic watch body with compact mechanism.
● High range ratio (maximum 800: 1).
● Self-diagnostic function: flow sensor fault alarm, temperature sensor fault alarm, measurement over range alarm, battery low voltage alarm.
● Built-in lithium battery power supply can ensure more than (6 + 1) years of use.
● With photoelectric interface, support hand-held infrared meter reading tool on-site reading.
● Bidirectional measurement (forward and reverse measurement).
Technical Parameters
| Accumulated Flow Resolution | 0.001m3 （Daily） 0.00001m3 （Inspection） | Waterproof Class | IP65/IP68 |
| Instantaneous Rate Resolution | 0.001 m3/h（Daily） 0.001 m3/h （Inspection） | Accuracy Class | 2 |
| Battery Life | （ 6+1）years | EMC Class | E1 |
| LCD Digits | 8 | Installation | Horizontal or Vertical |
| Temperature Class | T50、T90 | Flow Section | U5/D3 |
| Pressure Class | MAP16 | Sensitivity Class | |
| Pressure Loss Class | △p40 | Reverse Flow | Reverse Flow Measurable |
| Ambient Class | Class O | Diameter Range | DN15～DN40 |
| Dynamic Range Q3/Q1 | R250 | ||
DIMENSION & FLOW RANGE
| Diameter | DN15 | DN20 | DN25 | DN32 | DN40 | |
| Meter | Length L2(mm) | 165 | 195 | 225 | 180 | 200 |
| Length L1(mm) | 114 | 114 | 114 | 114 | 114 | |
| Wide W(mm) | 96 | 96 | 96 | 96 | 96 | |
| HightH(mm) | 106 | 106 | 110 | 135 | 137 | |
| Weight (kg) | 0.81 | 0.92 | 1.26 | 1.34 | 1.65 | |
| Meter Thread | G 3/4B | G1B | G1 1/4B | G1 1/2B | G2B | |
| Thread Length(mm) | 12 | 12 | 12 | 13 | 14 | |
| Fitting | Fitting Length(mm) | 43 | 50 | 58 | 58 | 59 |
| Fitting Thread | R1/2 | R3/4 | R1 | R1 1/4 | R1 1/2 | |
| Thread Length(mm) | 15 | 16 | 18 | 20 | 22 | |
| Nominal flow rate Q3(m³/h) | 2.5 | 4 | 6.3 | 10 | 16 | |
| Transition flow rate Q2(m³/h) | 0.016 | 0.0256 | 0.0403 | 0.064 | 0.1024 | |
| Minimum flow rate Q1(m³/h) | 0.01 | 0.016 | 0.0252 | 0.04 | 0.064 | |
Transportation & Storage
● Handle the instrument carefully during transportation to avoid severe impact.
● Storage environment temperature (-25 ～ 55) ℃, relative humidity is less than 80%, prevent strong electromagnetic field and direct sunlight.
● The product stored at least 30cm away from the ground, at least 1m away from the four walls, and no less than 2m away from the heating equipment.
● Keep the warehouse dry and free of corrosive materials, gases and dangerous goods.
