Pressure switches, measuring instruments and flow monitors
Pressure switch Series 901.6
Change-over contact; Connection Brass; Diaphragm NBR; Setting scale; 250VAC/6A; 24VDC/2A; Male thread 1/4"; Application: Air, Water, Neutral oils; Protection class See Protection cap (Max. IP65)
| Connection | Hysteresis range | Overpressure protection | Range of adjustment | Type | Sequence |
|---|---|---|---|---|---|
| 1/4" | 3 mbar | 0,5 bar | 5...20 mbar | 901.61 | 32650002 |
| 1/4" | 5 mbar | 0,5 bar | 10...50 mbar | 901.62 | 32650003 |
| 1/4" | 10 mbar | 1 bar | 25...100 mbar | 901.63 | 32650004 |
| 1/4" | 20 mbar | 1 bar | 50...250 mbar | 901.64 | 32650005 |
| 1/4" | 150 mbar | 10 bar | 250...1000 mbar | 901.66 | 32650006 |
| 1/4" | 500 mbar | 10 bar | 1000...3000 mbar | 901.68 | 32650007 |
Pressure switch Series 901.6-EX
ATEX II 1/2G Ex ia IIB T4 Ga/Gb, II 2G Ex ia IIC T4 Gb, II 2D EX ia IIIB T135°C Db; Change-over contact; Diaphragm NBR; Setting scale; 24VDC/100mA; Male thread 1/4"; Application: Air, Water, Neutral oils
| Connection | Hysteresis range | Overpressure protection | Range of adjustment | Design | Type | Sequence |
|---|---|---|---|---|---|---|
| 1/4" | 5 mbar | 0,5 bar | 10...50 mbar | ATEX | 901.62-111L6-EX | 32660001 |
| 1/4" | 20 mbar | 1 bar | 50...250 mbar | ATEX | 901.64-111L6-EX | 32660002 |
| 1/4" | 150 mbar | 10 bar | 250...1000 mbar | ATEX | 901.66-111L6-EX | 32660003 |
| 1/4" | 500 mbar | 10 bar | 1000...3000 mbar | ATEX | 901.68-111L6-EX | 32660004 |
| 1/4" | 50 mbar | 1 bar | 100...500 mbar | ATEX | 901.65-111L6-EX | 32660005 |
Pressure switch Series 901.9
Change-over contact; Diaphragm NBR; Setting scale; 250VAC/6A; 24VDC/2A; Male thread 1/4"; Application: Air, Water, Neutral oils; Protection class See Protection cap (Max. IP65)
Pressure switch Series 901.9-EX
ATEX II 1/2G Ex ia IIB T4 Ga/Gb, II 2G Ex ia IIC T4 Gb, II 2D EX ia IIIB T135°C Db; Change-over contact; Diaphragm NBR; Setting scale; 24VDC/100mA; Male thread 1/4"; Application: Air, Water, Neutral oils
| Connection | Hysteresis range | Overpressure protection | Range of adjustment | Design | Type | Sequence |
|---|---|---|---|---|---|---|
| 1/4" | 0,5-2 bar | 25 bar | 1...6 bar | ATEX | 901.91-111L6-EX | 32680000 |
| 1/4" | 0,5-2 bar | 25 bar | 4...9 bar | ATEX | 901.92-111L6-EX | 32680001 |
Pressure switch Series PDS
Change-over contact; Diaphragm NBR; 250VAC/6A, 24VDC/3A; Female thread 1/4"; Application: Air, Water, Hydraulic oil; Protection class IP65; Connector size 32mm
| Connection type | Hysteresis range | Overpressure protection | Range of adjustment | Type | Sequence |
|---|---|---|---|---|---|
| Female thread | 0,11...0,3 bar | 60 bar | 0,2...2 bar | PDS-1-002-M-2-1 | 32690000 |
| Female thread | 0,13...0,9 bar | 60 bar | 0,5...8 bar | PDS-1-008-M-2-1 | 32690001 |
| Female thread | 0,15...1,7 bar | 60 bar | 1...16 bar | PDS-1-016-M-2-1 | 32690002 |
Pressure switch Series HDS
Change-over contact; Piston seal NBR; 250VAC/6A, 24VDC/4A; Swivel male thread 1/4"; Application: Air, Water, Hydraulic oil; Protection class IP65; Connector size 32mm
| Connection type | Hysteresis range | Overpressure protection | Range of adjustment | Type | Sequence |
|---|---|---|---|---|---|
| Swivel male thread | 5,5...13 bar | 350 bar | 10...80 bar | HDS-1-080-K-7-1 | 32700000 |
| Swivel male thread | 5,5...17 bar | 350 bar | 10...120 bar | HDS-1-120-K-7-1 | 32700001 |