Helical Flow Meters with Ball Bearing (SRZ KL)
- Measuring ranges:
0.4 to 400 l/m - Viscosity:
max. 1x10^6 mm²/s - Linearity:
±0.25 % of actual value - Pressure:
up to 315 bar - Fluid temperature:
-40 °C up to +180 °C - Repeatability:
± 0.05%
The series SRZ KL flowmeter (KL for ball bearing version) is a volume flow meter intended primarily for lubricating, non-abrasive fluid applications. Thanks to its concept, temperature fluctuations and the resulting change in the viscosity of the medium only marginally affect the measuring accuracy of the SRZ KL. This fact, the high measuring accuracy, and the wide measuring span make this the ideal flowmeter in test stands and for applications with fluctuating operating conditions.
| General Specification | |
|---|---|
| Measuring ranges | 0.4 to 400 l/m |
| Viscosity range | max. 0.1x10^6 mm²/s |
| Linearity | ±.25% of actual value |
| Pressure | Up to 400 Bar |
| Repeatability | 0.05 % |
| Accuracy | Up to 0.1% |
| Material | |
|---|---|
| Housing |
As per DIN 1.4305 [AISI 303], 1.4404 [AISI 316L] |
| Helicals | As per DIN 1.4122 |
| Bearings | Stainless steel ball bearing |
| Sealng | FKM, PTFE (others on request) |
| Medium temperature | -40 °C up to +180 °C (higher temperatures on request) |
• Hydraulic and gear oils
• Fats and waxes
• Water/glycol mixtures
• Light to heavy fuel oil
• All sorts of fuels
• Thixotropic liquids