Description
Overview
GAOTek Air Flow Meter has smaller measuring error, wider measurement range, simple structure, and convenient installation and use; accordingly, it can be widely applied for sites in need of gas, liquid, and steam flow measurement, such as the steam supply company of the thermal power plant papermaking plant, printing and dyeing plant, textile mill, chemical fiber factory, metallurgic plant, steelworks, petrochemical plant, mine, power plant, oil field, medical treatment factory, biological plant, food product factory, fine chemical engineering plant, school, and scientific research institution.
Features
- Body material: carbon and stainless steel 304
- Measured medium: liquid, steam, gas
- Pulse signal (no display) and Intelligent type
- Installation method: flange clamping, flange connection, and immersion
Technical Specifications
| Material | Stainless Steel |
| Accuracy | ±1.5% |
| Application | Steam, Air, or Tap Water |
| Normal Diameter | DN15 To DN1200 |
| Rated Pressure | ≤ 1.6 Mpa Or ≤ 2.5 Mpa |
| Connection | Flange, Thread, or Clamping |
| Nominal Diameter | DN6 To DN600 |
| Nominal Pressure | PN16 (1.6 Mpa), PN25 (2.5 Mpa) |
| Accuracy | 1.5 % |
| Repeatability | 0.15 % |
| Power Supply | 220 V AC, 24 V DC, 12 V DC, Battery Powered |
| Protection | IP65 Or IP67 |
| Ex-Proof | Exdeib BT4 |
| Communication | RS-485, HART |
| Display | LED Display |
| Alarm | Upper And Lower Alarm |
| Output Signal | 4 Ma To 20ma, RS485, Pulse |
| Ambient Temperature | -13 °F to +140 °F (-25 °C To +60 °C) |
| Working Temperature | -40 °F to +662 °F (-40 °C To +350 °C) |