VRWKRD54 Pulse Radar Level Transmitter:

 

Advantages:

Non-contact measurement
Simple mounting
Wear and maintenance-free
Unaffected by pressure, temperature, gas and vapour
High measuring accuracy
SIL qualified

 

Function:

Extremely short microwave pulses are emitted via the antenna system to the measured product, reflected by the product surface and received again by the antenna system. The time from emission to reception of the signals is proportional to the level. A special evaluation procedure ensures a reliable and precise measurement.

  

VRWKRD54 Pulse Radar Level Transmitter:

 

Advantages:

Non-contact measurement
Simple mounting
Wear and maintenance-free
Unaffected by pressure, temperature, gas and vapour
High measuring accuracy
SIL qualified

 

Function:

Extremely short microwave pulses are emitted via the antenna system to the measured product, reflected by the product surface and received again by the antenna system. The time from emission to reception of the signals is proportional to the level. A special evaluation procedure ensures a reliable and precise measurement.

 

 

FEATURES:

 

Output versions: 2 wire compact transmitter with 4…20 mA and HART communication

Adjustment programming: With local display/programmer module, remote HART programming

Mounting: On top of the tank. Non-contact measurement with wave stick or horn antenna

Housing material: Aluminum cast

Material of wetted parts: Stainless steel, PTFE, PP

Operating principle: Level, volume and weight measurement calculated from distance between the sensing point and the surface

Ex approval: Yes

APPLICATION CONSIDERATIONS:

 

Suggested applications: Large tanks with high pressure and extreme temperatures

Measurable mediums: Electrically conductive or non-conductive (liquids, free-flowing solids) materials with min. ε>1.5 dielectric constant

Advantages: High accuracy.

Special applications: High pressure, high temperature applications

Application restrictions: Liquid hydrogen, helium and ammonia cannot be measured

TECHNICAL DATA:

 

Power supply: 24 V DC,

Ambient temperature:-20…+55°C

Medium temperature:-60…+250 °C flange temp.

Process pressure: ax. 64 bar

Measuring range: 40 m (100 m)

Accuracy: ± 1 mm, ± 10 mm

Output: 4…20 mA / HART

Process connection: Flange

Ingress protection: IP67