Technical data: HBSR-HFC
The HBSR-HFC is a Level Switch designed for detecting common HFC, HFO, and CFC refrigerants in refrigeration systems. It is typically installed in refrigerant vessels, pump separators, economizers, or heat exchangers.
The Level Switch can detect all common refrigerants in gas. It is also possible to detect some refrigerants in oil if these two liquids don’t mix. This will not work for R1234ze, R1233zd, R125 and mixtures containing large amounts of these refrigerants.
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* Max temperature specified for R134a.
For R410a, R507, R22, R1234ze & R1234yf the max temperature is +40 °C.
| Power supply | |
|---|---|
| Voltage | 24 V AC/DC + 10% |
| Current consumption | < 200 mA |
| Max. current output | Max 50 mA |
| Plug connection | ISO4400/DIN 43650 - 4 pins |
| Output | |
| Transistor output | PNP/NPN |
| Contact function | NC or NO |
| Environmental conditions | |
| Ambient temperature | -30...+50°C |
| Max pressure | 100 bar |
| Protection degree | IP54 * |
| Vibrations | IEC 60068-2-6 (4g) |
| Mechanical specifications | |
| Thread connection | 3/4" NPT or BSPP |
| Material - liquid parts | AISI 304 / PTFE |
| Material - electronic parts | Nylon 6 (PA) |
| Approvals | |
| EMC test | EN 61000-2 |
| *For outdoor and low temperature application use low temperature type with built-in heater | |
| Output | Thread type | Ordering code |
|---|---|---|
| PNP / NO | 3/4" NPT | HBSR-HFC-PNP/NO-2 |
| PNP / NC | 3/4" NPT | HBSR-HFC-PNP/NC-2 |
| PNP / NO | 3/4" BSPP | HBSR-HFC-PNP/NO-6 |
| PNP / NC | 3/4" BSPP | HBSR-HFC-PNP/NC-6 |
| NPN / NO | 3/4" NPT | HBSR-HFC-NPN/NO-2 |
| NPN / NC | 3/4" NPT | HBSR-HFC-NPN/NC-2 |
| NPN / NO | 3/4" BSPP | HBSR-HFC-NPN/NO-6 |
| NPN / NC | 3/4" BSPP | HBSR-HFC-NPN/NC-6 |
| Spare parts for HBSR-HFC | ||
| Electronic part for HBSR-HFC-PNP/NO | HBSR-HFC-EL/PNP/NO | |
| Electronic part for HBSR-HFC-PNP/NC | HBSR-HFC-EL/PNP/NC | |
| Electronic part for HBSR-HFC-NPN/NO | HBSR-HFC-EL/NPN/NO | |
| Electronic part for HBSR-HFC-NPN/NC | HBSR-HFC-EL/NPN/NC |
