Suchuan Supply Thermal Pipeline Large Range Gas Flow Meter

Suchuan Supply Thermal Pipeline Large Range Gas Flow Meter

Thermal gas flow meters with high sensitivity, high accuracy, and large range ratio in pipelines are characterized by high sensitivity, high precision, and large range ratio; Electromagnetic compatibility design that integrates multiple measures for industrial environments; And it has multiple signal outputs, which can achieve network management functions through communication interfaces; This product also has excellent performance, installation, and maintenance, and can be widely used in various fields such as petroleum, gas, chemical, smelting, and energy.

Technical Specifications

Applicable medium: all gases compatible with stainless steel

Measurement range: 0.05-120m/s

Working temperature: -40 ℃ -510 ℃

Environmental temperature: -40 ℃ -85 ℃ Humidity less than 90% RH

Pressure drop:

For pipelines with a diameter greater than or equal to 3 inches, power requirements can be ignored:

18-30VDC 600mA large

180-230VAC large 2.5W

100VAC large 3.15W

Output signal: 4-20mA linear proportional to mass flow rate and 4-20mA linear proportional to temperature

Accuracy: 1% reading ± 0.5% full-scale

Repeatability: ± 0.2% F.S

Pressure resistance: 4.2MPa

Response time: ≤ 850ms

Shell material: die cast aluminum, A2/A4 optional

Probe material: 316L, tantalum, titanium and other optional materials

Ball valve: 316L

Compression joint: 316L/304

Flange: 316L/304

Alarm output: Relay normally open contact capacity of 220AC/3A or 24VDC (only for flow value alarm output), can output temperature

Display: Wide screen LCD display, parameters and variables can be set through the buttons on the panel (with password protection)

Protection level: IP65 (different levels)

Suchuan Supply Thermal Pipeline Large Range Gas Flow MeterSpecial applications

1. Petrochemical industry

Application scenario: Torch gas emission monitoring

Product advantages: Wide range ratio, sensor not easily clogged, can be plugged and cleaned online, widely applicable to gases.

2. Power industry

Application scenario: Measurement of air volume for boiler primary air, secondary air, and coal grinding air.

Product advantages: Easy installation, small requirement for straight pipe section, no need for temperature and pressure compensation for low pressure loss, can be used under harsh conditions (such as dust, particles, severe wear, low pressure, etc. in the air)

3. Metallurgical industry

Application: Measurement of blast furnace gas and coke oven gas

Product advantages: Calibrated according to the actual composition of the medium, the component changes can be corrected, the sensor can be cleaned online, and the insertion length can be adjusted arbitrarily.

4. Electronic industry

Application scenario: High purity gas mass flow measurement

Product advantages: No need for temperature and pressure compensation to directly measure mass flow rate, sensor head? shy; Highly polished, can be used for trade settlement.

5. Heating, Ventilation, and Air Conditioning System (HVAC)

Product advantages: The product has sensitive response, reliable operation, and no strict requirements for installing straight pipe sections.

6. Water treatment industry

Application scenario: Measuring the air flow rate of an aeration tank

Product advantages: dirt resistance, dust resistance, truly no pressure drop, easy on-site installation

7. Food industry

Application scenario: Inject an appropriate amount of gas into the reactor to control the process and quality.