Level Controllers
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NL1750
![NL1750]( "NL1750")
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![NL1750/51 547608]( "NL1750/51 547608")
NL1750/51
A cost-effective solution for regulating and monitoring levels of water and other conductive liquids.
The mains-supplied level controllers are based on the principle of conductive measuring. Simple standard probes or models specially designed to suit the application are used for liquid detection.
- Simultaneous regulation and monitoring of limit values such as overflow and dry-running
- Various settings allow optimal adjustment for the process
- Highly protective insulation, easy installation
Application examples:
Water containers, tanks, boilers, separation plants, bain-marie, boiling kettles, pressure vessels, pump dry run protection, filling controls, flow monitoring, inflow and outflow metering, leak detection, overfill protection, swimming pools, dishwashers, washing plants, washing machines, water treatment etc.
| DC type | NL 1750 (E) | NL1751 (E) | |
| Supply | 230VAC / 24VAC | 230VAC / 24VAC | |
| Power input | 1 VA (idle) | 1 VA (idle) | |
| Switching capacity | 5A/230VAC | 5A/230VAC | |
| Probe cable length |
40m 8m (E model) |
40m 8m (E model) |
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| Probe insulation | 3.75kVAC | 3.75kVAC | |
| Dimensions (WxHxD) |
36x45x75mm (without socket) |
36x45x75mm (without socket) |
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| Plug-in socket connection | 11pin | 11pin | |
| Sensitivity standard | 20-200kOhm | 20-200kOhm | |
| Sensitivity E model | 100-1000kOhm | 100-1000kOhm | |
| Switching delay | variable 0…10sec | variable 0…10sec | |
| Relay output active at | wetted probe | wetted probe |
Accessories:
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| Quantity: | |
| » Product request » To the request | |
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