Commercial Ultrasonic Gas Meter KFD - USM - 443 - G6/G10/G16/G25/G40/G65
Product Introduction
The commercial ultrasonic gas meters (KFD - USM - 443 - G6/G10/G16/G25/G40/G65) are intelligent measuring instruments. They use the ultrasonic time - difference method to measure the flow velocity of the medium and are suitable for the flow measurement of natural gas.

Product Features
Technical Parameters
| Item | Details |
| Interface Method | KFD-USM-443 - G6/G10/G16: Threaded, G1 - 1/2 |
| KFD-USM-443 - G25: Threaded, G2 | |
| KFD-USM-443 - G40/G65: Threaded, G2 - 1/2 | |
| Dimensions (mm) | KFD-USM-443 - G6/G10/G16: 246204136 |
| KFD-USM-443 - G25: 330244200 | |
| KFD-USM-443- G40/G65: 330248200 | |
| Battery | Specification 1: 4 AA Alkaline Batteries |
| Specification 2: ER34615/3.6V | |
| Accuracy Class | 1.5 - class |
| Measurement Error | Qmin≤Q<Qt: ±3% |
| Qt≤Q≤Qmax: ±1.5% | |
| Working Pressure | 0 - 30kPa |
| Working Temperature | - 10°C - 40°C |
| Storage Temperature | - 25°C - 60°C |
| Explosion - Proof Rating | ExibIIBT4Gb |
| Protection Rating | IP65 |