E+H PTP31B Pressure Switch, G1/2 Brass Material, IP65 Waterproof Rating, Water Medium

Manufacturer supplies E+H pressure switch PTP31B, available for wholesale. This cost-effective pressure switch features a welded metal diaphragm sensor, suitable for measuring gases, steam, or liquids. The Ceraphant PTP31B is an economical and efficient pressure switch based on the piezoresistive effect, enabling safe and reliable measurement and monitoring of absolute and gauge pressure. This compact pressure switch offers high stability and a maximum overpressure capability of up to +400 bar.

Advantages

• Built-in electronic switching module suitable for monitoring and control in discrete and process industries.
• Function check and on-site information display via LED indicators and digital display
• Maximum sensor pressure resistance: +400 bar
• Compact size with flush-mount connection design

Application Areas

• Pressure switches with metal diaphragm sensors for monitoring absolute and gauge pressure in gases, steam, liquids, or dust.
• Process connection: Threaded
• Process temperature: -40... +100°C (-40... +212°F)
• Process pressure: 400 mbar... +400 bar (6... +6,000 psi)
• Measurement accuracy: Max. ±0.3%

Features and Specifications

• Pressure
• Measuring Principle: Pressure Switch
• Features: Intelligent pressure switch with piezoresistive silicon sensor, high long-term stability, strong overload resistance
• Supply Voltage: 10... 30 VDC
• Reference measurement accuracy: 0.5%; Platinum: 0.3%
• Long-term stability: 0.2% URL/year
• Process temperature: -40... +100 °C (-40... +212 °F)
• Ambient temperature: -20... +70°C (-4... +158°F)
• Sensor: +400.... +400 bar (+6... +6000 psi)
• Maximum overpressure limit: 600 bar (9,000 psi)
• Process connection: Threaded: G1/4, G1/2, MNPT1/4, MNPT1/2, DIN13, JIS R1/2
• Communication: 1 PNP switch, 2 PNP switches, 1 PNP switch + 4...20 mA analog output
• Design certification: EN 10204-3.1 factory inspection report
• Degreased and cleaned
• Set lower limit alarm
• Features: Digital display unit

Detailed Specifications

• Connection Thread: G1/2
• Medium: Water
• IP Rating: IP65
• Material: Brass
• Accuracy Class: ±2.5% of Full Scale
• Maximum Working Pressure: 100 psi
• 3C Rated Voltage Range: 36V and below
• Maximum Voltage: 24 V
• Application Areas: Metallurgy, Chemical, Petroleum
• Maximum Current: 10 A
• Application: Pressure Control