Pressure Transmitter with Threaded Chemical Seal

Description

The PCI280 series pressure transmitters are designed to measure gauge pressure, vacuum pressure, and absolute pressure of gases, vapours, and liquids. Their stainless steel housing makes them ideal for industrial environments. Built-in circuits allow for the adjustment of zero and span.

Specifications PCI280

• Housing connector DIN 43650 IP65
• Output signal: 4-20 mA two wire transmission
• Error due to supply voltage changes: 0,005 %/V
• Supply voltage: 10,5-36 V DC (rated 24V DC)
• Ambient temperature: -40 to +80 ˚C
• Process temperature limit: -40 / 120 °C – direct measurement
• Thermal compensation range: -10 / 80 ºC
• Relative humidity: 0 / 98%
• Vibration during operation: max 4g
• Diaphragm: Stainless steel 1.4435 (316L)
• Sensing module: Stainless steel 1.4404 (316L)
• Casing for electronic parts: Steel pipe, 1.4301 (304)
• Internal sensor liquids fill: Silicone oil, chemically inactive liquid for measurement of oxygen
• Protection Degree Casing: IP65 rated (EN 60529:2003)

Specifications 2W Chemical Diaphragm Seal

• Seal material: AISI 316L / 1.4404
• Diaphragm material: AISI 316L / 1.4435
• Diaphragm Diameter: 2W – 52mm, 2WS – 36mm
• Instrument connection: 1/2” BSP
• Process connection: 1/4”, 1/2”, 3/4” 1”, BSP / NPT, M/F

Max Pressures

Model 2W Model 2WS
170 bar at 20°C 270 bar at 20°C
150 bar at 200°C 260 bar at 200°C
100 bar at 400°C 210 bar at 400°C