Beijing Ifan Peng Instrument Co., Ltd.
Beijing Ifan Peng Instrument Co., Ltd.
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Applications & Features
Monitoring overpressure, vacuum and differential pressure of the air and other non-combustible, non-aggressive gases
Specifications
Adjustable range: 4 ranges, see models
Pressure limit: 7500Pa (-30~75°C)
Working temperature: -30~75°C
Storage temperature: -30~75°C
Pressure connection: φ6.0mm plastic tube, P1 high and P2 low pressure
Service life: over 106 switching cycles
Electrical Contact: SPDT, 1.5A/ 250VAC, 0.1A/30VDC
Max. switching frequency: 6 switching cycles/min
Electrical connection: Flag terminals or screw terminals
Repeatability: ±2%
Materials: housing PC, cover PC, diaphragm silicone and silver / silver alloy contact
Weight: 130g with bracket, 80g without bracket
Protection: IP54
Installation: vertical, pressure ports P1 and P2 downward. This is the factory-calibrated position. If horizontally installation needed, the switching value should plus about 20pa (cover upward) and minus about 10pa (cover downward). See operation manual.
Approval: CE
| Model | Pressure range |
| AF930-200 | 20-200(Pa) |
| AF930-300 | 30-300(Pa) |
| AF930-400 | 40-400(Pa) |
| AF930-500 | 50-500(Pa) |
| AF930-1000 | 200-1000(Pa) |
| AF930-2500 | 500-2500(Pa) |
