UNS1000-BN18
- For process connection 3/4” NPT and 1” NPT
- Compact design
- Monitor level and temperature
- Various lengths for top mount systems
- M12, DIN, or cable connection options
The UNS1000-BN18 is a top mount level switch that offers a choice of four different process connections, three electrical terminations and an optional temperature sensor. With a maximum stem length of 23.6 inches, the UNS1000-BN18 can be customized to the exact stem length you need. The brass stem and Buna-N float ensure broad chemical compatibility and are ideal for most hydraulic oils and water. Barksdale level switches have performed reliably for years in applications as diverse as Solvent Recovery Systems, Marine, HPU Reservoirs and Sump Tanks.
Specifications
General Specifications*
| Materials: Construction: Float stopper: Float: |
Brass Bronze Foamed NBR (BUNA) |
| System of protection: | IP65 |
| Process connection: Male thread: (Top Mount Only:) |
3/4” NPTM 1” NPTM G1/2 M20 x 1.5 |
| Electrical connection: | M12 x 1, 4-pin DIN EN 175301-803-A (former DIN 43650), 4-pin Cable gland, w/ PVC cable |
| Electrical values: | 0.7A, 42 VAC; 0.2A, 230 VAC Max 24 VDC; max 1 amp; max 15 VA/VV |
| Operating temperature: | 14 °F to 194 °F (-10 °C to +90 °C) |
| Operating pressure: | Max. 4 bar (400 kPa = 58 psi) |
| Specific Gravity: | Min. 0.64 |
| Depth of immersion of Float at Density 1: | 0.59 ±0.08 inch (15 ±2 mm) |
| Temperature switch: Temperature range: Indexing tolerance: |
Bimetal 10 K-steps 140 °F to 176 °F (+60 °C to +80 °C) ±5 K 30 ±15 K NC (Normally Closed and opens at temp) or NO (Normally Open and closes at temp) |
| Switching point: | 1 float for 1 switching point |
| Approvals: | cURus |
| * See Product Configurator for additional options. |
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