Control monitor for flow sensors
SR0150
VS3000/24VDC
Control monitor for flow sensors
SR0150
VS3000/24VDC
- For the connection of flow sensors
- Integrated flow, temperature and wire monitoring
- Adjustable switching outputs for monitoring flow and temperature
- Clearly visible multi-color LED bargraph display
- Signal output via potential-free relay contacts
Application
Application | Flow monitoring; Temperature monitoring; Wire break monitoring |
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Electrical data
Operating voltage tolerance [%] | -20...10 |
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Operating voltage [V] | 24 DC |
Current consumption [mA] | 90 |
Protection class | III |
Reverse polarity protection | no |
Power-on delay time [s] | 10...80; (adjustable (fixed-value resistors terminals 22-23)) |
Number of channels | 1 |
Outputs
Performance in case of a fault | In case of undervoltage all relays are de-energized, the LED "LOW VOLTAGE/WIRE BREAK-RELAY" lights |
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Electrical design | Relay |
Contact rating | 4 A (250 V AC / 30 V DC) |
Switching function flow monitoring | relay energized when flow is present and during the power-on delay time |
Switching function temperature monitoring | relay energized when temperature is exceeded |
Switching function wire break monitoring | relay de-energized in case of wire-break or short circuit |
Short-circuit proof | no |
Overload protection | no |
Reaction times
Response time [s] | < 3 |
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Software / programming
Adjustment of the switch point | potentiometer |
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Selection liquids / gases | wire bridge; on delivery: monitoring of liquids.; for monitoring of gases: link terminals 23 / 24. |
Switch point setting | potentiometer |
Temperature range [°C] | 0...80 |
Repeatability switch point / measured value [K] | 4 |
Operating conditions
Ambient temperature [°C] | -20...60 | |
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Note on ambient temperature |
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Protection | IP 20 |
Tests / approvals
MTTF [years] | 263 |
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Mechanical data
Weight [g] | 237.5 |
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Housing | housing for DIN rail mounting |
Dimensions [mm] | 100 x 25 x 103.5 |
Material | PBT |
Displays / operating elements
Display |
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Electrical connection
Required protection | miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting |
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Remarks
Remarks |
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Pack quantity | 1 pcs. |
Electrical connection
Connection | Combicon connector: |
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