Description
The renewal of 30 years supply record Sonic GF-2500 Ultrasonic Gas and Steam Flow Meter. Equipped with ultrasonic thermometer, widescreen display and multi-level output interface. Maximize the performance of Sonic GF-2500 Ultrasonic Gas and Steam Flow Meter, controls, and monitors any gas flow save energy and cost.
Feature
- Wide-screen LCD and various display function
- High noise tolerance design
- No pressure loss
- Various output port (analog x2, digital x1, contact x4)
- Automatic pressure and temperature correction
- Easy replacement with the compatibility of the existing sensors.
- Wider measurement range
Specification
Pipe
- Fluid Condition: Gas and Steam
- Applicable pipe diameter: Nominal diameter 50mm ? 5000mm (*1)
- Spool piece :
- Pipe diameter: 50mm?500mm (*2)
- Flange: JIS10K standard (*3)
- Material: SGP, STPG, SUS316, SPTY (*4)
- Socket: Standard type :
- Screw Type
- Flange Type (Screw type with sensor)
- Flange Type (Large sensor type)
Sensor Probe
- Sensor Probe :
- Gas :
Standard (Screw type) Large ( Flange Type) Nominal Diameter 50mm?10000mm (*5) 1000m?(*5) Temperature -30ºC?180ºC -30ºC?180ºC Pressure -0.05Pa?1MPa (0.5?10kgf/cm³) -0.05Pa?1MPa (0.5?10kgf/cm³) - Steam : Standard (Flange type) 1MPa (10kgf/cm³) type
- Custom (*6)
- Seal :
- Probe fittings: Combine with gas seal unit
- Gas seal unit: Standard, steam, large, custom
- Gas Seal Adaptor: instead of a gas seal unit (not used)
- Installation Requirement :
- Upstream side: 15D
- Downstream side: 5D or more (D is inner diameter)
- Cable: Distance from sensor probe to converter, 6m or 10 (standard)
Converter
- General :
- Measuring method: Ultrasonic transit time flow meter
- Chordal path : 1 path or 2 path (option)
- Traverse: Z or V
- Measurement compensation range: temperature ±25ºC, pressure ±30%
- Accuracy : ±1.0% FS (flow velocity 5 ? 60m/s)
- Reproducible : 0.2%
- Flow velocity resolution : less than 0.5mm/s
- Averaging : Default 10 sec (0.5?180 sec variable)
- Ultrasonic Thermometer: Measure temperature (in case of air) by ultrasonic transit time
- Ambient temperature: -10 ? +50ºC
- Power Supply :
- Power supply: AC100V±10%, 50/60Hz, AC115V, 220V (option)
- Surge protection: Built-in surge absorber
- Power dissipation: Max.25W
- Output
- Analog output 1
- Range: DC4?20mA,
- Over range: DC0?24mA
- Load resistance: Less than 1000?
- Analog output 2
- reverse flow, temperature, pressure
- Range: DC4?20mA, isolated
- Over range: DC0?24mA
- Load resistance: Less than 1000?
- Pulse output 1
- Integrated pulse
- Open collector standard 0V, 0.2A
- Pulse width: 1.6ms or 50ms
- Pulse output 2
- Integrated pulse, alarm, normal and reverse flow, upper I and lower limb
- Open collector standard 30V, 0.2A
- Pulse output 3
- Alarm, normal and reverse flow, upper I and lower limit
- Open collector standard 30V, 0.2A
- Pulse output 4
- Alarm, normal and reverse flow, upper I and lower limit
- Open collector standard 30V, 0.2A
- Power supply for pressure and temperature DC24V +/-0.5V 0.2A
- Digital output RS422 x 1
- Analog output 1
- Input
- Temperature : DC4 ? 20mA
- Pressure: DC4?20mA
- Display
- LCD : 128 x 240 dos LED back right
- Character: Alphanumeric, mathematical symbol (ex, +, -, ?)
- Display content :
- Measurement display
- Instantaneous flow rate (analog1, 2)
- Input temperature, pressure, ultrasonic temperature meter
- It can display the content of 4 in all contents
- Configuration view: diameter, temperature, pressure, flow range
- Adjustment view: zero-point adjusting, change of time constant, low-cut
Catalog : GF-2500 ultraonic gas flowmeter
Baca Juga :
- The Technology of Ultrasonic Flowmeter
- Working Principle of Flow Meter
- How to Choose a Flow Meter
- Models and Types of Flow Meter
- Sound Velocity of Material
- Principle Working of Coriolis Mass Flow Meter
