Application:
Vortex flowmeter is widely used in petroleum, chemical, metallurgy, heat, textile, paper and other industries. Measurement and control for superheated steam, saturated steam, compressed air and general gas (oxygen, nitrogen, hydrogen, natural gas, gas, etc.) water and liquid (such as: water, gasoline, alcohol, benzene, etc.
Features:
1. LCD dot display, intuitive and convenient, simple and clear operation;
2. RS485 output signal
3. With excellent nonlinear correction function, greatly improve the linearity of the instrument;
4. With software spectrum analysis function, improve the ability of anti-interference and anti-seismic instrumentation;
5. Measuring medium wide, can measure steam, liquid, general gas, natural gas, etc.; (Optional)
6. Ultra-low power consumption, a dry battery can maintain full performance for at least 3 years;
7. Self-check function, a wealth of self-check information; Convenient maintenance and debugging.
8. With independent password Settings, parameters, total zeroing and calibration can set different levels of password, Convenient user management.
Technical parameters:
Nominal diameter(mm) | 15 |
Nominal pressure(MPa) | DN15-DN200 4.0(>4.0Agreement supply) DN250-DN3001.6(>16 Agreement supply) |
Medium temperature(℃) | Piezoelectric:-40~150,-40~150,-40~330; Capacitive:-40~400,-40~500 (Agreement supply) |
Body material | 1Cr18Ni9Ti |
Allowable vibration acceleration | Piezoelectric:0.2g; Capacitive:1.0~2.0g |
Accuracy | +1%R; +1.5%R |
Range | 1:6~:130 |
Supply voltage | Sensor:DC24V(DC); Battery powered:3.6V battery |
Output signal | Square wave pulse(excluding battery-powered type); High level≥5V; Low level ≤1V; RS485 |
Pressure loss coefficient | Meet the JB/T9249 standard; Cd<2.4 |
Explosion-proof mark | EXd ll iaCT2-T5 |
Protection level | Ordinary IP65 diving type IP68 |
Environmental conditions | Temperature:-20℃~55℃; Crelative humidity:5%~90%; Atmmospheric pressure:86~106kPa |
Applicable medium | Gas, Liquid, Steam |
Iransmission distance | Two-wire standard current output type(4~20mA)≤1500m |