Pressure

8450 Pressure Transmitter

• Data Sheet - 8450 Pressure Transmitters (pdf, 0.3 MB)

The Signet 8450 Pressure Transmitter is a unique instrument that offers local or remote display with current and relay outputs. The instrument is available in field and panel mount configurations, single or dual channel input and is equipped with a 4 to 40 mA output, fullt scaleable and reversible for each input channel. Configuration flexibility is maximized with optional relays for process control and alarming. The unit also has the ability to accept other sensors with 4 to 20 mA output, via the Signet 8058 Signal Converter.

Chemical resistant NEMA 4X/IP65 packaging options include highly visible field mount or black panel mount instrument, both featuring a self-healing window, a standard 1/4 DIN cutout. Dual input version allows difference calculation (ΔP) and offers cost savings with independent dual outputs.

Fields of Application:

• Pump, Filter or Pipe Protection
• Pressure Regulation/Monitoring
• Over or Under Pressure Alarm
• Pump Servicing
• HVAC
• Chemical Processing
• Scrubber Systems
• Water Management
• Irrigation Systems

Advantages:

• Digital (S3L) input for stable and reliable reading
• psi, Bar, or kPa display
• Integral or remote mounting
• Single point calibration
• Dual input/output option
• Output simulation function for complete system testing
• Relay option
• Output scaleability
• NEMA 4X/IP65

Standards:

• CE
• UL
• CUL
• RoHS compliant

2450 Pressure Sensor

The 2450 Pressure Sensor has a one-piece injection molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids. Three pressure range versions allow for optimal resolution matched to your sensing needs. Solid state circuitry eliminates drift (no internal potentiometers.) Built-in temperature compensation provides outstanding accuracy over wide temperature ranges.

These sensors are available with a proprietary digital output (S3L) or field scaleable 4 to 20 mA output. Dual-threaded ends allow submersion in process vessels, or in-line installation with conduit connection. Integral adapters (sold separately) may be used to create a compact assembly with a field mount version of the Signet 8250 Level or 8450 Pressure Transmitter.

Fields of Application:

• Level or Depth Sensing
• HVAC
• Scrubber Systems
• Pump Protection
• Water Management
• Irrigation Systems
• Wastewater
• Chemical Processing
• Pressure Regulation/Monitoring

Advantages:

• 4 to 20 mA output or digital (S3L) output
• Standard 3/4 in. NPT Process Connection or 1/2 in. Male Union
• One-piece injection molded PVDF body
• Flush ceramic diaphragm
• Easy installation
• Choice of three pressure ranges
• Pressure or level measurement

Standards:

• CE