The Dynisco SPX4222 is a smart pressure transmitter designed for hazardous locations, featuring a 4-20 mA loop-powered output. It offers an accuracy of ¬±0.25% for pressure ranges above 1,500 psi and ¬±0.50% for lower ranges. The device supports a turndown ratio of 6:1 and can be remotely configured via HART protocol. It is suitable for direct interfacing with distributed control systems, PLCs, and computers, eliminating the need for external signal conditioning. The SPX4222 is CE ATEX Intrinsically Safe approved and meets SIL 2 certification for pressure output. It is constructed with DyMax coated 15-5 PH stainless steel and can withstand diaphragm temperatures up to 750¬8F (400¬8C). The product is available with various process connections and optional temperature sensing configurations.
Features and Benefits
Description
The SPX4222 is a smart 4 - 20 mA pressure transmitter designed for use in hazardous locations. These amplified transmitters eliminate the need for external signal conditioning. All models can interface directly with distributed control systems, PLCs, computers and similar high level control devices. Optional thermocouple or RTD configurations are available to provide melt temperature. The SPX4222S is ATEX/Intrinsically Safe approved for II 1 G 100a Eex ia IIC, Zones 0 and 1. The SPX4222 features a 1/2-20 UNF thread for installation in standard transducer mounting holes and can be supplied with a variety of electrical connections.
| Dynisco | |
|---|---|
| Product Category | Pressure Sensors |
| Product Number | SPX4222 |
| Product Name | SPX - Smart Pressure Sensors for Threaded Installations |
| Device Category | Sensor (optional feature); Sensor or Transducer |
| Sensor Technology | Mechanical Deflection |
| Measurement Type | Absolute (optional feature); Gauge |
| Media | Liquid; Gas |
| Signal Output | Analog Current |
