Xi'an Dehou Electronic Technology Co., Ltd.
Xi'an Dehou Electronic Technology Co., Ltd.
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Oxygen Air Flowmeter Clean Gas Thermal Mass Flow Meter Control
Oxygen Air Flowmeter Clean Gas Thermal Mass Flow Meter Control Description:
Oxygen air flowmeter clean gas thermal mass flow meter control thermal gas mass flow meter is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow. It has advantages of small size, easy installation, high reliability and high accuracy, etc.
Oxygen Air Flowmeter Clean Gas Thermal Mass Flow Meter Control Parameters:
| Description | Specifications |
| Measuring Medium | Various gases (Except the acetylene) |
| Pipe Size | DN10~DN4000mm |
| Velocity | 0.1~100 Nm/s |
| Accuracy | ±1~2.5% |
| Working Temperature | Sensor: -40℃~+220℃ Transmitter: -20℃~+45℃ |
| Working Pressure | Insertion Sensor: medium pressure≤ 1.6MPa |
| Flanged Sensor: medium pressure≤ 1.6MPa | |
| Special pressure please contact us | |
| Power Supply | Compact type: 24VDC or 220VAC, Power consumption ≤18W |
| Remote type: 220VAC, Power consumption ≤19W | |
| Response Time | 1s |
| Output | 4-20mA (optoelectronic isolation, maximum load 500Ω), Pulse, RS485 (optoelectronic isolation) and HART |
| Alarm Output | 1-2 line Relay, Normally Open state, 10A/220V/AC or 5A/30V/DC |
| Sensor Type | Standard Insertion, Hot-tapped Insertion and Flanged |
| Construction | Compact and Remote |
| Pipe Material | Carbon steel, stainless steel, plastic, etc |
| Display | 4 lines LCD Mass flow, Volume flow in standard condition, Flow totalizer, Date and Time, Working time, and Velocity, etc. |
| Protection Class | IP65 |
| Sensor Housing Material | Stainless steel (316) |
Oxygen Air Flowmeter Clean Gas Thermal Mass Flow Meter Control Features:
1.It can measure gas mass flow without temperatureand pressure compensation.
2. Large measuring range ratio, flow velocity measurement range: 0.1Nm/s ~ 120Nm/s.
3. No pressure loss, suitable for all pipes with known sectional area in any shape.
4. With corrosion-resistant sensor, it is applicable to measuring corrosive gases.
5. Insertion-type sensor can be installed and maintained online
