KOBOLD plastic flowmeters and switches model KSK are based on the well-known suspended float principle. They are used for measuring and monitoring flows in closed pipes. The media flows, from below, through a conical plastic measuring tube. This raises the float and the flow rate can be read off against the scale. The instruments can be fitted with bi-stable switches.
Measuring range:
1.5 - 11 ... 100 - 1000 l/h water
0,15 - 0,45 ... 20 - 105 Nm3/h air
Connection: G ¼ ... G 1 male thread, glue-in connection DN10 ... DN25
Material: trogamide, polysulfone
pmax: PN10
Tmax: 140°C
Accuracy: cl. 4 acc. to VDI
Options: contact, air scale
Features :
Special Advantages :
- Shock resistant and corrosion-resistant
- May be inserted/removed radially
- Special scales available
- Short installation length
- Plastic float and fitting are generally made of PVDF
Specifications :
Technical Details :
Materials :
|
Measuring tube: |
Trogamide T (KSK 1..) or polysulfone (KSK 2..), |
|
Float: |
PVDF |
|
Float stop: |
PVDF |
|
O-rings: |
EPDM (KSK-1..; KSK-2..) |
|
Max. operating pressure: |
PN 10 |
|
Max. operating temperature: |
KSK 1... max. 60°C (0...60°C) KSK 2... max. 100°C (0...100°C) max. 60°C (with PVC screwed fitting) max. 85°C |
|
Accuracy class: |
4 (acc. to VDE / VDI 3513, sheet 2) |
Connection (standard) :
|
KSK 1... a. KSK 2...: |
PVC glue-in connection |
Connection (optional) :
|
KSK- ..080../..150../..200..: |
Brass or St. steel union nut with G½ female or male G½
female or male or G ¾ male |
|
KSK- ..300../..500../..999..: |
PVC union nut with G ½; G ¾, G 1 internal thread or G1
female cast iron |
|
KSK- ..015../..025../..050../ ..100..: |
PVC G ¼ female |
Download Datasheet: KSK Kobold Variable Area Flowmeter-Plastic
Reference: kobold.com
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