Pressure Switch for Steam the Johnson The P48 series have an adjustable differential depending on the range (see type number selection table). The P48AAA-9110 and P48AAA-9120 has the power element outside the case. All the models have phosphor bronze bellows and brass pressure connections except the P48AAA-9150. This model has a stainless steel bellows and pressure connection and is provided with a brass adapter ¼-18 NPT female to R3/8 male.
Pressure Switch for Steam the Johnson The P48 series have an adjustable differential depending on the range (see type number selection table). The P48AAA-9110 and P48AAA-9120 has the power element outside the case. All the models have phosphor bronze bellows and brass pressure connections except the P48AAA-9150. This model has a stainless steel bellows and pressure connection and is provided with a brass adapter ¼-18 NPT female to R3/8 male.
Features
P48AAA-9110 | 0 to 1 bar | 0.16 to 0.55 bar | Automatic Reset |
P48AAA-9120 | 0.2 to 4 bar | 0.25 to 0.8 bar | Automatic Reset |
P48AAA-9130 | -0.2 to 10 bar | 1 to 4.5 bar | Automatic Reset |
P48AAA-9140 | 1 to 16 bar | 1.3 to 2.5 bar | Automatic Reset |
P48AAA-9150 | 3 to 30 bar | 3 to 12 bar | Automatic reset, stainless steel bellows |
P48BEA-9140 | 4 to 16 bar | — bar | Manual Rese |
Features
P48AAA-9110 | 0 to 1 bar | 0.16 to 0.55 bar | Automatic Reset |
P48AAA-9120 | 0.2 to 4 bar | 0.25 to 0.8 bar | Automatic Reset |
P48AAA-9130 | -0.2 to 10 bar | 1 to 4.5 bar | Automatic Reset |
P48AAA-9140 | 1 to 16 bar | 1.3 to 2.5 bar | Automatic Reset |
P48AAA-9150 | 3 to 30 bar | 3 to 12 bar | Automatic reset, stainless steel bellows |
P48BEA-9140 | 4 to 16 bar | — bar | Manual Rese |
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