The P15M series pressure switch is designed for high purity wet process installations where 316L stainless steel is not acceptable. Materials of construction include Engineered Plastics such as PFA, PTFE, PFA and Peek. The P15M is available in a single (P15M) or dual switch (2P15M) option that is factory set. The P15M is also available as a user adjustable configuration (P15M-A) the P15M series is most commonly used in chemical delivery and DI water systems for monitor/control and safety shut down functions
P15M Series Teflon Gauge Pressure Switch Features:
- Tamper proof (factory) setting (P15M and 2P15M)
- Adjustable setting configuration (P15M-A)
- Negative-rate spring design for superior accuracy and repeatability
- Excellent chemical resistance
- PFA Teflon wetted parts
P15M Series Teflon Gauge Pressure Switch Specifications:
| P15M | P15M-A | 2P15M | |
| Available Settings | 5 to 75 PSIG | 5-35 psig, 20-50 psig, 35-75 psig | 5-50 PSIG |
| Deadband | 2 psi + 7% of Setting | 3 PSIG + 9% of Set Pt. 3 PSIG + 10% of Set Pt. 3 PSIG + 12% of Set Pt. | 3 PSIG + 9% of Set Pt. |
| Repeatability | 0.5 psi + 2% of Setting | 0.5 psi + 2% of Set Pt. 0.75 psi + 2% of Set Pt. 1.0 psi + 2% of Set Pt. | 0.5 psi + 2% of Setting |
| *Proof Pressure | 100 PSIG | 100 PSIG | 60 PSIG |
| Operating Temp. Range | 40 to 120 F | 40 to 120 F | 40 to 120 F |
| Wetted Materials | PFA or PTFE and PFA | PFA or PTFE and PFA | PFA or PTFE and PFA |
| Media Connections | 1/4 Flare type 1/4 Flare type flow through 1/4 MNPT Super 300 Type | 1/4 Flare type 1/4 Flare type flow through 1/4 MNPT Super 300 Type | 1/4 Flare type 1/4 Flare type flow through |
| Electrical Connections | Free Leads Crimp Type Connector | Free Leads Crimp Type Connector | Free Leads Crimp Type Connector |
| Min. Operating Life | 1 Million Cycles | 1 Million Cycles | 1 Million Cycles |
| Warranty | 18 Months | 18 Months | 18 Months |
*Higher proof pressures available
P15M Series Teflon Gauge Pressure Switch Links:
Download Teflon Pressure Switches for High Purity and Corrosive Applications Brochure
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Designed for high purity wet process installations where 316L stainless steel is not acceptable.