Hot-Tapped Insertion Ultrasonic Water Meters (DN 200 – DN3000)(Battery Powered up to 10 years)
Features:
√ Online install and maintain, use a normal hand-driller to open hole online and install, easy
and convenient operation
√ IP68 protection design, capable of working under water
√ Plug-in and work immediately if there is water flow, no need water cut-off/on test
√ Test extremely low flow, as low as 0.005m/s, bid-direction measurement, stable and reliable
√ Long time Li battery supply, work more than 10 years
√ Error self-detect, data storage function, store latest 7x24 Hour totalizer,12 month x day
totalizer,72x month totalizer
√ Display totalizer, instant flow rate, flow direction, low-voltage mark, meter’s working
condition, etc, convenient for users to read directly
√ Output selection: OTC pulse totalizer (can be connected with dry contact input data
logger/GPRS) or instant flow rate output, 4-20mA instant flow rate output, RS-485
(Modbus-RTU) or M-bus
√ Economical & practical, it’s the ideal meterage for huge pipe lines. Compare to other
insertion flow meters, it’s more accurate, more reliable, more capability of measuring low
flow rate.
Technical Specifications
Maximum Working Pressure | 1.6MPa |
Temperature Class | T30, T50 (Higher temperature customizable) |
Accuracy Class | Class 2 |
Battery Powered | 10 years lifetime |
Ingress Protection | IP68 |
Environment Temperature | -20~55oC, ≤100%RH |
Pressure Loss | △p16 |
Climatic and Mechanical Environment | Class C |
Display | 9 digit LCD Display + prompts Cumulative flow (m3, L, GAL), Instantaneous flow (m3/h, L/min, GPM), Flow direction, Low battery alarm, Output mode, Leak detection, etc. |
Connections | Flanges according to EN1092-1 / ASME B16.5-150 (Other standards customizable) |
Electromagnetic Environment Class | E2 |
Flow Profile Sensitivity | U0/D0 |
Date Storage | Store the data in last 7×24h, 365 days and 72 months |
Output (optional) | RS485 (ModBus), M-Bus, OCT pulse, 4-20mA, RS485+Pulse, M-Bus+Pulse |
Accessories | Pressure measuring function, Wireless GPRS/GSM module, Wireless handheld operator |
Related Patents | ZL 2012 2 0007226.2, ZL 2015 2 0007267.3 and ZL 2015 2 0007268.8 |
