Xi'an Kacise Optronics Co.,Ltd.
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Core Module of Household Ultrasonic Gas Meter KGD - USM - 441
Product Introduction
The core module of household ultrasonic gas meter KGD - USM - 441 adopts the ultrasonic time - difference method and a unique new structure to measure the flow velocity of the medium, and is suitable for the flow measurement of natural gas.
Product Features
Technical Parameters
| Item | Details |
| Measuring Range (mATRS/h) | KGD-USM-441-G1.6M: 0.016 - 2.5 |
| KGD-USM-441-G2.5M: 0.025 - 4 | |
| KGD-USM-441-G4M: 0.04 - 6 | |
| Interface Mode | URAT_TTL |
| Dimensions (mm) | 128.7*42.8*55.2 |
| Power Supply Mode | 2.7 - 3.6VDC |
| Accuracy Class | Class 1.5 |
| Measurement Error | Minimum flow ≤ Q < Demarcation flow: ±3% |
| Demarcation flow ≤ Q ≤ Maximum flow: ±1.5% | |
| Working Pressure | 0 - 20kPa |
| Working Temperature | -10 - 40°C |
| Storage Temperature | -20 - 60°C |
| Explosion - Proof Rating | ExibⅡBT4Gb |