KDS/BGK variable area flowmeter series is indicator housing. The aluminum indicator housing is made of high-performance aluminum and is safely protected from corrosion or weather influences through a special anodizing as well as highly resistant paint finish.
The enclosure surfaces are rounded, the radius is optimized, and protect very effective that splash or other corrosives from the process environment will collect on or at the enclosure. The indicator housing inside has been optimized and therefore turned out to be flatter than it´s predecessor.
The proven technology of the sensor as well as from the sensor transmission has not been modified and will, therefore, be available unchanged with reliability and high robustness.
- Measuring the volume flow rate of extremely low flow rates of liquids and gases
- Can be used in the chemical industry or in medical or laboratory engineering
Approvals and certificates
Hazardous Area Protection
Gas: PTB 00 ATEX 2048 type of protection: II 2G EEx ia IIC T4
Dust: ZELM 03 ATEX 0128 type of protection: II 1D Ex iaD 20 T…°C
Applicability SIL 1 / SIL 2 acc. IEC 61508-2
|Water:||0,1-1 l/h …10-100 l/h|
|Air:||5-50 Nl/h …300-3000 Nl/h|
|Accuracy:||Liquid/Gas ± 3%qG 50 acc. VDE/VDI 3513|
|Process connection:||1/4″ NPT (F)|
|Pressure rating:||PN 40|
|40°C up to +130°C (w/o limit switches)|
|-25°C up to +100°C (c/w electrical output)|
|Ambient temperature:||-25°C bis +70°C|
|Ingress protection:||IP65 (EN60529)|
|inductive limit switches|
|induktive limit switches (safety technology)|
|Analog output 4-20 mA ; 2-wire|
Download catalog: datasheet Variable Area Flow Meter kds/bgk