VF series radar level meter is based on the principle of time domain reflection (TDR).

Electric impulse is reflected, which forms echo return and transmitting device. The distance between the launcher and the surface of medium is proportional to the pulse propagation time.

HYCONTROL series radar level meter

1.2.3.1 VF03-02 Radar Level Meter

VF series radar level meter is based on the principle of time domain reflection (TDR).

Electric impulse is reflected, which forms echo return and transmitting device. The distance between the launcher and the surface of medium is proportional to the pulse propagation time. Guided by wire rope, decrement of electrical and magnetic pulse is very small.Foam, dust, steam and shape of vessel have little impact on measurement result.
Sphere of application: it is widely used in petroleum, chemical, power and steel industry for the measurement of material level of both liquid and solid.
Characteristic
Time Domain Reflection theory
integrated design
computer debugging
bottom display
Technical data
Measurement range
0.15 to 24m
Ambient temperature
-40℃ to +55℃

Accuracy
standard 15mm±10mm
Process connection
1” G, 1”NPT, flange
Change of material level≤10m/minute
Electrical connection
DIN or M16 terminal
Resolution
5mm
Level of protection
IP67
Output signal
4~20mA 2 HART

4 to 20mA, two-wire system, HART
Explosive-proof grade
EExia II CT6…T3
Power supply
20 to 30 VDC
medium specific conductive capacity
single cable ≥2.3
Operation pressure
0 to 16bar

double cable ≥1.8
Temperature for flange
standard: -30℃ to +90℃, option: -30℃ to +135℃

1.2.3.2 VF03-03 Radar Level Meter

VF series radar level meter is based on the principle of time domain reflection (TDR).

Electric impulse is reflected, which forms echo return and transmitting device. The distance between the launcher and the surface of medium is proportional to the pulse propagation time. Guided by wire rope, decrement of electrical and magnetic pulse is very small. Foam, dust, steam and shape of vessel have little impact on measurement result.
Sphere of application: it is widely used in petroleum, chemical, power and steel industry for the measurement of material level of both liquid and solid.

Characteristic
based on time domain reflection theory
integrated design
debugging via computer
bottom display
Technical data
Measurement range
0.15 to 24m
Ambient temperature
-40℃ to +55℃
Accuracy

standard 15mm±10mm
Process connection
1” G, 1”NPT, flange
Change of material leve l≤10m/minute
Electrical connection
DIN or M16 terminal
Resolution
5mm
Level of protection
IP67
Output signal
4~20mA 2 HART

4 to 20mA, two-wire system, HART
Explosive-proof grade
EExia II CT6…T3
Power supply
20 to 30 VDC
medium specific conductive capacity
single cable ≥2.3
Operation pressure
0 to 16bar

double cable ≥1.8
Temperature for flange
standard: -30℃ to +90℃, option: -30℃ to +135℃