Description
Features:
- Precise switching flow monitor for water or oil based solutions up to 100 bar
- High accuracy also under low flow conditions
- Separate adjustment for “range” and “setpoint”
- Analog display of actual flow rate and display of adjusted set-point value
- LED display for output status
The flow-captor type is a compact, precise flow switch with analog display in a rugged stainless steel housing. It operates according to the calorimetric principle. The flow-captor allows to set an exact flow set-point and will display simultaneously the flow rate up to the lowest flow conditions.
Connection diagram:
| Medium | water-based media |
| Measuring range | 0-20 cm/s to 0-300 cm/s, cont. adjust |
| Set-point range | approx. 15% – 90% of measuring range setting |
| Medium temperature | – 20 °C to + 80 °C |
| Ambient temperature | – 20 °C to + 70 °C |
| Pressure | Maximum 100 bar (1000 Kpa) |
| Response time | 2s – 10s, according to range setting |
| Linearity deviation | < 5% |
| Repeatability | < 2% |
| Hysteresis | approx. 10% |
| Protection class | IP67 |
| Material housing | stainless steel AISI 303 |
| Thread | G 1/2″ BSP alt. 1/2″ 14 – NPT |
| Housing dimensions ODxH | OD 66 X H 109/69 |
| Electrical connection | 2 m oilflex cable 6 x 0,5 mm2 |
| Operating voltage | 18 – 30 VDC |
| Switching current | ≤ 5A, 120 VAC/ ≤ 3A, 250 VAC/ ≤ 5A, 150W bei VDC |
| Initial operation | approx. 10s after connection of power |
| Electrical output | relay with potential free contact |
| Flow < set-point | .40 |
| LED, green | off |
| Output relay | activated |
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